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Resolution No. 7465I RESOLUTION NO. 7465 2 A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF 3 VERNON APPROVING AND ADOPTING THE DEVELOPMENT CONSTRUCTION AND ILLICIT CONNECTIONS/ILLICIT 4 DISCHARGE ELIMINATION PORTIONS OF THE CITY OF VERNON'S STORMWATER MANAGEMENT PROGRAM 5 6 WHEREAS, the City of Vernon, in cooperation with the County 7 of Los Angeles and 84 other cities within the County, has participated 8 in the development of five Model Programs for Stormwater Management 9 within Los Angeles County; and 10 WHEREAS, as part of the City's participation in the 11 countywide National Pollutant Discharge Elimination System (NPDES) 12 13 permit, the City is required to develop a Stormwater Management 14 Program that is consistent with the Model Programs that have been 15 developed by the County of Los Angeles; and 16 WHEREAS, the County of Los Angeles' Model Programs have been 17 under development for years and several such programs have recently 18 been completed; and 19 WHEREAS, the City's Stormwater Management Program will 20 21 consist of the following elements: 22 • Public Education 23 • Development Planning 24 • Development Construction 25 • Public Agency Activities 26 27 • Illicit Connections/Illicit Discharge Elimination; 28 and 1 WHEREAS, the County has not yet completed the Model Programs 2 for Development Planning and Public Agency Activities; and 3 WHEREAS, pursuant to Resolution No. 7142 adopted on June 23, 4 1998, the City Council of the City of Vernon approved a Memorandum of 5 6 Understanding with the County of Los Angeles to implement the 7 Educational Site Visit Program relating to the NPDES permit; and 8 WHEREAS, the City will implement all Model Programs when they 9 are completed by the County, but is required to commence 10 implementation of the completed Programs as soon as possible; and 11 WHEREAS, the City has prepared a Development Construction 12 Program and an Illicit Connections/Illicit Discharge Elimination 13 Program; and 14 15 WHEREAS, in order to satisfy the requirements of the Model. 16 Programs, the City has prepared and desires to adopt a Development 17 Construction Program and Illicit Connections/Illicit Discharge 18 Elimination Program. 19 NOW, THEREFORE, BE IT RESOLVED BY THE CITY COUNCIL OF THE 20 CITY OF VERNON AS FOLLOWS: 21 SECTION 1: The City Council of the City of Vernon hereby . 22 23 finds and determines that the recitals contained hereinabove are true 24 and correct. 25 SECTION 2: The City Council of the City of Vernon hereby 26 approves and adopts the City of Vernon's Development Construction 27 Program and Illicit Connections/Illicit Discharge Elimination Program, 28 copies of which have been P presented to the City Council concurrently - 2 - 1 2' 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 with this resolution, and the City Council hereby orders the Programs to be received and filed by the City Clerk. SECTION 3: The City Clerk of the City of Vernon shall certify to the passage of this resolution, and thereupon and thereafter the same shall be in full force and effect. APPROVED AND ADOPTED this 21st day of December, 1999. ATTEST• BRUCE V. MALKENHORST, City Clerk ` LEONIS C. MA BURG, ayor - 3 - I STATE OF CALIFORNIA ) ss 2 COUNTY OF LOS ANGELES ) 3 4 I, BRUCE V. MALKENHORST, City Clerk of the City of Vernon, do 5 hereby certify that the foregoing Resolution, being Resolution No. 6 7465, was duly adopted by the City Council of the City of Vernon at a 7 regular meeting of the City Council duly held on Tuesday, December 21, 8 1999, and thereafter was duly signed by the Mayor of the City of 9 Vernon. 10 11 BRUCE V. MALKENHORST, City Clerk 12 (SEAL) 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 - 4 - SUPPORTING DOCUMENTS CITY COUNCIL LEONIS C. MALBURG If Mayor THOMAS A. YBARRA Mayor Pro -Ter Wm. "BILL" DAVIS Councilman H. "LARRY" GONZALES Councilman W. MICHAEL McCORMICK Councilman BRUCE V. MALKENHORST City Administrator / City Clerk FAX (323) 581-7924 CITY HALL 4305 SANTA FE AVENUE, VERNON, CALIFORNIA 90058 TELEPHONE (323) 583-8811 December 16, 1999 City Council City of Vernon Honorable Members: DAVID B. BREARLEY City Attorney FAX: (626) 330-5818 KEVIN WILSON Director of Community Services & Water FAX: (323) 588-2761 KENNETH J. DeDARIO Director of Municipal Utilities FAX: (323) 583-1983 DAVE TELFORD Fire Chief FAX: (323) 581-1385 BRUCE W. OLSON Police Chief FAX: (323) 583-5236 Transmitted herewith is the proposed Development Construction Program and the Illicit Discharge/Illicit Connection Elimination Program portions of the City of Vernon Stormwater Management Program. The City's participation in the countywide National Pollutant Discharge Elimination System (NPDES) Permit requires the city to develop a Stormwater Management Program that is consistent with the Model Programs developed by the County of Los Angeles. The City's Stormwater Management Program will consist of the following five elements: • Illicit Connection/Illicit Discharge Elimination • Development Construction • Public Education (previously approved a few years ago and currently being implemented) • Development Planning (the County model program is still under development) • Public Agency Activities (requires the creation of a Storm Water Pollution Prevention Plan for City facilities, which is currently under development) Stormwater Management Program December 16, 1999 Page 2 The Director of Community Services and Water and City Attorney have reviewed the Development Construction Program and Illicit Discharge/Illicit Connection Elimination Program portions of the City of Vernon Stormwater Management Program for compliance with the countywide NPDES Permit, and it is hereby recommended that the said program portions be approved. Very truly yours, Bruce V. Malkenhorst City Clerk BVM:gst Enclosure 1 December 15, 1999 N-1 TO: Bruce V. Malkenhorst, City Administrator FROM: Samuel "Kevin" Wilsorn�Director of Community Services & Water SUBJECT: STORMWATER PROGRAM As part of our participation in the countywide NPDES Permit, we are required to develop a Stormwater Management Program that is consistent with the Model Programs that have been developed by the County of Los Angeles. The County's Model Programs have been under development for several years now and have recently been completed. Implementation of these programs is required to commence as soon as possible. The City of Vernon Stormwater Management Program will consist of the following elements: • Public Education (including Educational Site Visits by the Health Department) • Development Planning (the County model program is still under development) • Development Construction • Public Agency Activities • Illicit Connection/Illicit Discharge Elimination As noted above, the County has not yet completed the model program for Development Planning. The Public Education program was approved a few years ago and we have entered into a Memorandum of Understanding with the County in which they will reimburse the Health Department for performing Educational Site Visits to local industrial properties. They are implementing this program currently. Another aspect of this program requires us to distribute stormwater pollution control messages through other city publications such as the Vernon Journal. The Public Agency Activities element requires the creation of a Storm Water Pollution Prevention Plan (SWPPP) for City facilities. This document is currently under development. A review of City facilities and practices has established that our Bruce V. Malkenhorst -2- December 15, 1999 current activities are in compliance with the requirements of the County Model Program. I have attached copies of the proposed City of Vernon Development Construction Program and City of Vernon Illicit Discharge/Illicit Connection Elimination Program. These have been reviewed by the City Attorney for compliance with the requirements of the Permit. I recommend that they be approved by the City Council /ps Attachments CC: City Attorney C:\My Documents\MEMOS\BVMN1.doc CITY OF VERNON DEPARTMENT OF COMMUNITY SERVICES STORMWATER MANAGEMENT PROGRAM ILLICIT CONNECTIONS/ILLICIT DISCHARGE ELIMINATION PROGRAM Samuel "Kevin" Wilson, P.E., L.S. Director of Community Services and Water December 1999 City of Vernon Illicit Connection / Illicit Discharge Elimination Program Page 1 of 8 CITY OF VERNON STORMWATER MANAGEMENT PROGRAM ILLICIT CONNECTIONS/ ILLICIT DISCHARGE ELIMINATION PROGRAM The City of Vernon, in cooperation with the County of Los Angeles and 84 other cities within the County, has participated in the development of five Model Programs for Stormwater Management within Los Angeles County. One of the Programs is the Illicit Connectionllllicit Discharge Elimination Model Program. This document will describe the specific activities that the City of Vernon will perform to satisfy the requirements of this Model Program. Non-stormwater discharges of substances into the storm drain system have been identified as a possible contributor to degradation of the receiving waters of Los Angeles County. These discharges come from a wide variety of sources, including spills, runoff from industrial processes, and illegal dumping. Discharges that are not specifically allowed by the National Pollutant Discharge Elimination System (NPDES) Permit are considered to be Illicit Discharges. The vast majority of these discharges occur above ground or through previously approved underground conveyance structures such as on site catch basins and storm drains. If an illicit discharge occurs through a storm drain connection that was installed without the knowledge or permission of the City of Vernon, that connection is considered to be an Illicit Connection. The purpose of this part of the Stormwater Management Program is to eliminate to the maximum extent practicable all Illicit Discharges and Illicit Connections. While it is impossible to prevent every spill, through proactive measures, it is possible to effectively respond to and control these events as they occur. It is the responsibility of every employee of the City of Vernon to do their part in helping to eliminate Illicit Connections and Illicit Discharges. At the end of this document is a summary page that offers a quick outline of the responsibilities of the various departments within the City of Vernon with regard to this program. Illicit Discharge Elimination All employees of the City of Vernon shall be required to follow the procedures outlined in this section whenever they encounter an illicit discharge into the storm drain system. There are a number of methods by which illicit discharges can be controlled and eliminated. No single method is the "silver bullet" for these discharges and all facets of this program must be implemented equally. City of Vernon Illicit Connection / Illicit Discharge Elimination Program Page 2 of 8 What is an Illicit Discharge? An illicit discharge is defined in the NPDES Permit as: "Any discharge to the storm drain that is prohibited under local, state, or federal statutes, ordinances, codes, or regulations. This includes all non -storm water discharges except discharges pursuant to an NPDES permit and discharges that are exempted or conditionally exempted in accordance with Section II of this Order. " As the definition indicates, unless there are specific provisions to allow a non-stormwater discharge, the discharge of anything except stormwater is basically illegal. With that said, there are two ways for a discharge of non-stormwater into the storm drain to be approved. First is through a valid NPDES Permit. Anyone who wishes to discharge anything to the storm drain may apply for permission to do so from the state. Within Vernon there are several companies who hold such permits and actively discharge various substances, mainly cooling water, into the storm drain. Holders of these permits may discharge to the storm drain anything that meets the requirements of their discharge permit. The only other non-stormwater discharges that may be allowed are those that are either exempt or conditionally exempt from the requirements of the NPDES Program. Exempt discharges are permanently removed from the list of banned discharges and conditionally exempt discharges are being permitted currently but may be restricted in the future if evidence is presented that they could cause pollution problems. The following table itemizes the exempt and conditionally exempt discharges: Exempt Discharges Conditionally Exem t Discharges Flows from riparian habitats or wetlands Landscape irrigation Diverted spring flows Water line flushing Springs Potable water sources wells, etc. Rising ground waters Foundation drains Uncontaminated groundwater infiltration Footing drains Discharges from fire fighting activities Air conditioning condensate Irrigation water Lawn watering Water from crawls ace pumps Dechlorinated swimming pool discharges Individual residential car wash runoff Street and sidewalk washing The table above has some fairly generalized types of discharges. Since the issuance of this list, some clarification has been added for some of the discharges: City of Vernon Illicit Connection / Illicit Discharge Elimination Program Page 3 of 8 • Landscape irrigation - Runoff from landscape irrigation is permitted unless the irrigation system includes a fertilizer injection system. In these types of systems, runoff must be minimized through efficient irrigation. Potable water sources - This applies only to the flushing of uncontaminated water from potable water wells. Any contaminants, such as excessive sediment, chlorine, or other chemicals, must be removed prior to discharge. Car washing - As the table states, discharges from car washes are technically allowed ONLY for individuals washing their own cars at their place of residence. Mobile car washing and detailing services must collect all wash water and dispose of it properly. The subject of "charity" car washes is still under debate, but it seems likely that this will be allowed as long as it is a non-commercial type activity. • Street/Sidewalk washing- This section is intended to allow business to wash off the sidewalk in front of their businesses. It is recommended that the sidewalk area be swept clean prior to hosing it off. This does not extend to parking lots; it is unlawful to hose down parking lots. It is important to keep in mind that the deposit of any substance on the ground that can be transported by rainwater into the storm drain is also an illicit discharge. Even dry substances, such as powders or metal shavings, pose a threat to stormwater quality if they are allowed to enter the storm drain. Other than the specific items listed above, all non-stormwater discharges are considered illicit discharges. The code of Federal Regulations has identified the characteristics of hazardous substances and has produced a list of hazardous substances and the reportable quantity for each substance. The release of a hazardous substance must be reported if the quantity of the release exceeds the reportable quantity. A list of federally designated hazardous substances along with a description of the characteristics of hazardous substances is included in Appendix A. How can Illicit Discharees be Prevented? While the majority of illicit discharges are the result of accidents such as spills, there are ways to prevent some from occurring in the first place. During the course of the daily activities of many City of Vernon employees, there are opportunities to make minor modifications in our procedures, or the procedures of companies within the City, to reduce the likelihood of spills. The first prevention technique is to always have secondary containment around areas where hazardous materials are used and stored. Whether through permanent berms or simple absorbent booms used for temporary jobs, the placement of these spill control devices in strategic locations prior to a spill can eliminate many illicit discharges. All City personnel must use these systems. The systems must be used by the businesses within Vernon as well. City of Vernon Illicit Connection / Illicit Discharge Elimination Program Page 4 of 8 One other way to prevent illicit discharges is to promptly clean up any small liquid spills or any spills of dry material. If these substances are not cleaned up immediately they will be washed into the storm drain the next time it rains. Illicit Discharge Reporting Once an illicit discharge has occurred, it is important that the incident be reported as quickly as possible to the proper authorities. Reports on illicit discharges can come from the general public, who may see it running down the street, or from City employees working in the field. In the City of Vernon, the primary spill response agency is the Fire Department. Highly trained professionals, equipped with specialized spill control equipment, are at the ready 24 hours a day. With the Hazardous Materials Response Unit, the Fire Department is capable of handling any type of situation. All reports of spills must be directed to the Fire Department. Once the Fire Department has evaluated the situation, they may call for assistance from Community Services or the Health Department. It is the Fire Department's responsibility to properly handle the incident and ensure that it is properly handled. There are certain, limited situations in which the involvement of the Fire Department may not be necessary. These cases would be limited to small incidents where the nature of the substance is known and the methods for handling the incident are well established. In all spill events, a representative from the Health Department must be notified. If a City employee comes across an illicit discharge while in the field, they should immediately report the event to the Fire Department dispatcher or call in to City Hall to report the incident. If a City employee receives a call form a member of the public reporting a spill event, the call should be transferred to the Fire Department for dispatch of appropriate personnel. Before transferring the call, it is advised that some basic information about the spill and the responding party be obtained just in case the call transfer fails. The proper recording of information about the illicit discharge event is a critical part of the response process. Without standardized methods for collecting and distributing information on an event, different departments may retain different or even duplicate records of the same event. Since a call about an illicit discharge could come into any department, it is important that everyone be prepared to collect information in a standardized manner. For this reason, a special system has been created to handle the information generated about each illicit discharge event. This system is known as the Illicit Discharge Elimination Accounting System or IDEAS. IDEAS is a database that is available to most users of the City of Vernon computer network. It features easy to follow menus and provides City of Vernon Illicit Connection / Illicit Discharge Elimination Program Page 5 of 8 immediate access to information about any illicit discharge to anyone on the network with the click of a mouse. The IDEAS system is to be used to track an incident from the first phone call to the final clean up of the discharge. When a call about an incident is received, the person taking the caller's information will create a new incident record. The information can either be keyed directly into the computer or can be recorded on paper for later entry. Information on the caller, the incident, and other basic information will be collected. Once the basic information is collected, the incident will be referred to the proper agency, normally the Fire Department, for response activities. Once the response has been initiated, the information on the incident that is collected in the field will be entered into IDEAS. At that point, a detailed history of each event will be stored for future use and analysis. IDEAS records will be analyzed to spot trends and to find areas where incidents are more likely or more difficult to contain. Information on the effectiveness of different response techniques can be compiled for making improvements in future responses. A copy of the IDEAS report form is attached as Appendix B. Illicit Discharge Response As stated above, the Fire Department is the primary response agency for illicit discharges in the City of Vernon. All respondents must have one goal in mind when dealing with illicit discharges: keep the discharges from reaching the storm drain. There are a variety of methods available to keep discharges out of the storm drain. The basics of spill response are detailed in the attached Spill Response Guidelines Appendix C. In many areas of the City, there are storm drain systems that are owned by the County of Los Angeles. If any spilled material enters these drain systems, the County must be notified. The Health and Fire Departments have the proper phone numbers for this notification. If a substance enters the storm drain, the drain must be cleaned. In some cases, cleaning is a simple matter. Other cases involve specialized machinery and outside contractors. These clean up jobs are VERY expensive. Quick responses to spills can limit the extent of a spill and thereby reduce the cleanup cost. Once a spill has entered the storm drain, it is important to contain it before it gets to the Los Angeles River. Storm drain manholes downstream of the spill location should be checked as quickly as possible to see how far the spill has traveled. Spills with the consistency of water will travel approximately 2 feet per second in the pipes, so the sooner the lines are checked, .the better the chances that the respondents can "get ahead" of the spill and place some sandbags to control the spill. City of Vernon Illicit Connection / Illicit Discharge Elimination Program Page 6 of 8 A flow chart detailing the proper steps to take in a response to an illicit discharge is included in Appendix D. Included at the end of this list are the phone numbers of the various agencies that may require notification after a release of hazardous materials. Since these responses can be very expensive, it is important that each City staff member who participates in a response keep track of the time spent and materials used during the response. The Vernon City Code allows for the reimbursement to the City for spill response costs by the discharger. Accurate notes on exact dates and times are important in ensuring that the City recovers as much as possible from the parties that produce illicit discharges. Illicit Connection Elimination As stated earlier, illicit connections are unauthorized connections to the storm drain system that convey illicit discharges. These could be pipes laid underground or even hoses laid out across the sidewalk. If an illicit connection to the storm drain system is discovered, it must be either removed or brought into compliance with current regulations. Illicit connections can be discovered by any member of the City staff during the course of their daily activities. Of course, those staff members whose jobs place them in routine contact with drainage systems have a much greater possibility of finding connections to the storm drain. Inspectors from the Health, Fire, and Building Departments can also encounter illicit connections in the form of unusual drainage systems on private property. If a business has unusual plumbing in an area where a sewer connection is unlikely, it is possible that this piping is connected to the storm drain. Once a suspected illicit connection is identified, there are a wide variety of ways to identify where it goes. Everything from remote control cameras to smoke tests can be used to trace pipes. The most convenient method in City is the use of special non -toxic dyes to trace flows. This method consist of the flushing of a small amount of dye into the suspect pipe with water and the sewer and storm drain lines in the area are monitored for the dye. Eventually the dye appears and the discharge point can be identified. Illicit discharges must cease immediately. Once identified as an illicit connection, the responsible party, generally the discharger, has two choices: either remove the connection or make whatever modifications are necessary to bring the connection into compliance with City standards. A flow chart detailing the proper steps to take with regard to an Illicit Connection is included in Appendix E. Summary of Departmental Responsibilities Fire Department 1. Respond to illicit discharges and perform appropriate containment and clean up activities. City of Vernon Illicit Connection / Illicit Discharge Elimination Program Page 7 of 8 2. Collect information on illicit discharges and record the information in the IDEAS system. 3. Promptly notify proper agencies, such as Office of Emergency Services and California Department of Fish and Game, when appropriate. 4. Notify the Department of Community Services of any possible illicit connections observed during routine inspections. Health Department 1. Respond to illicit discharges and provide technical and regulatory support to the proper disposition of spills or other illicit discharges. 2. Perform sampling of spilled materials for identification purposes and ensure prompt analysis. 3. Collect information on illicit discharges and record the information in the IDEAS system. 4. Notify the Department of Community Services of any possible illicit connections observed during routine inspections. 5. Promote the proper storage and use of possible stormwater contaminants during inspections of industrial facilities. Department of Community Services 1. Provide assistance to Fire and Health Departments as requested during spills or illicit discharge events. 2. Report any illicit discharges observed by field staff to the Fire Department immediately upon discovery. 3. Collect information on illicit discharges and record the information in the IDEAS system. 4. Notify the Plumbing Inspector of any possible illicit connections observed during routine inspections. 5. Plumbing inspector will follow up on all reported illicit connections and take appropriate action. Police Department 1. Provide traffic control and field support as needed during spills and illicit discharge events. 2. Report any illicit discharges observed by field staff to the Fire Department immediately upon discovery. 3. Notify the Department of Community Services of any possible illicit connections observed during routine inspections. City of Vernon Illicit Connection / Illicit Discharge Elimination Program Page 8 of 8 City of Vernon Stormwater Management Program Illicit Connection I Illicit Discharge Elimination Program ' APPENDIX A i' K( �.:Y• - - AA7ARDOUS SUBSTANCES ,ij iv `' �� 1 1�•'•teRr a'at'' Y1 I ti':.: ,,,,, .S. r ..< t ti t. y .� e� ! "..- t .�� 'r.j 4 4 �•'� .r, LN "�' ,r4y ,yf�yr r tiT , J'1 : I .? 'r 'n + .+ rfYlx'` v�, �.s•.-ta S'f.,s'h'It tG Y('ef1y'f`1.+5 , *: i ve'} `Y'� P v" ''�• „ 4 FJ.`K � • �,, � P. � �'t} V <%rrti A f f.�+ Y r � ��~. VF�A t_,. } �:• -.� 5 + £'. 9r .x. S b Fir � i+�r:R: w 3'`R�'-it,,..r fiyn''��"."q Srs. k"c,re+: .{�, "x.i zy..�ti-:�•'''. FA. ae,,.y.x l Rr.:yq,,.e c - X .,�, F, J i•S 4 k�i` r ,S R it I !.• a= �t� tir.- -4 ? i`,"'„'�,-'t�i:''h'i,^L,f,."�cy;�._*s r+ ".t �"Y"'` y t -:r 'dt r i — 3 ,.pj •Ff <, ct # ;..,7�i<�"�G j7w ar. X aye' a � - - - ,j,�y� 1 st Y �3 J'�*r'�fi� ice- s`� ..��'^ ..x- •r * ..,,� ,. ` � w ��h_ t F' s _ Z l £+ `'t �,. —:� l�}��i�� `�5.-3� �,7� �,i�J� ye�R�KY.��F +Y t • l.s,i, s*. `7: f .M � Y t E N �� r Hazardous Substances Code of Federal Regulations (CFR) References _ The following items are included here: • The characteristics of "unlisted" hazardous substances from 40 CFR § 261.20 through 261.24 ■ "Listed" hazardous substances from Table 302A of 40 CFR § 302 Characteristics of `UnJisted" Hazardous Substances Characteristics of "Unlisted" Hazardous Substances 261.20 General. (a) A solid waste, as defined in 261.2, which is not excluded from regulation as a hazardous waste under 261.4(b), is a hazardous waste if it exhibits any of the characteristics identified in this subpart: [Comment: 262.11 of this chapter sets forth the • to determine whether his waste exhibits one or more of, the eratorcharacteriste8iccssibility identified in this subpart] (b) A hazardous waste which is identified by a characteristic in this ssapart is assigned every EPA Hazardous Waste Number that is applicable as set forth in this subpart. 7h's number must be used in complying with the notification requirements e Of section 3010 of the Act and all applicable recordkeeping and reporting epo g requirements under parts 262 through 265, 268, and 270 of this chapter. (c) For purposes of this subpart, the Administrator will consider a s obtained using any of the applicable sampling methods specified in appendix.ple I amto be a representative sample within the meaning of part 260 of this chapter. [Comment: Since the appendix I sampling methods are not being formally adopted by the Administrator, a person who desires to employ. an alternative sampling method is net required to the equivalency of his method under the procedures set forth in 260.20 and 260.21.] [45 FR 33119, May 19, 1980, as amended at 51 FR 40636, Nov_ 7, 1986; 55 FR 22684, June 1, 1990; 56 FR 3876, Jan, 31, 1991] 261.21 characteristic of ignitability. Illicit Gonnec 6onli idt DischaMe Elimination Program, Marsh 1999 Hazardous substances r ) (1) It is normally unstable and readily undergoes violent change without detonating. (2) it reacts violently with water. (3) It forms potentially explosive mixtures with water. (4) when mixed with water, it generates toxic gases, vapors or fumes in a sufficient to present a danger to human g n quantity health or the environment. (5) It is a cyanide or sulfide bearing waste which, when exposed .to pH conditions between 2 and 12.5, can generate toxic gases, vapors or fumes in a quantity sufficient to present a danger to human health or the environment. (6) It is capable of detonation or explosive reaction if it is subjected to a strong initiating source or if heated under confinement. (7) It is readily capable of detonation or explosive decomposition or reaction at standard temperature and pressure. (8) It is a forbidden explosive as defined in 49 CFR 173.51, or a Class A explosive as defined in 49 CFR 173.53 or a Class B explosive as defined in 49 CFR 173.88. (b) A solid waste that exhibits -the characteristic of reactivity has the EPA Hazardous Waste Number of D003. 145 FR 33119, May 19, 1980, as amended at ss PR 22684, June 1, 19901 261.24 Toxicity characteristic. (a) A solid waste exhibits the characteristic of toxicityif us maracteristic Leta using the Toxicity Leaching Procedure, test Method 3.311 in "Test Methods far Evaluating Solid Waste, Physical/Chemical Methods,., EPA publication SW-846, as incorporated by reference in 260.11 of this chapter, the extract from a presentative sample Of the waste contains any of the contaminants listed in table i at the concentration equal to or greater than the respective value given in that table. Where the waste contains less than 0.5 percent filterable solids, the waste itself, after filtering using the methodology outlined in Method 1311, is considered to be the extract for the purpose of this section. (b) A solid waste that exhibits the characteristic of toxicity has the EPA Hazardous Waste Number specified in Table I which corresponds to the 'toxic contaminant causing it to be hazardous. Table 2-Maximum Concentrari� of Contaminants for the Toxicity Characteristic EPA KW No.' • Contaminant ' Regulatory {1} , a CAS No.(2) Level D004 ' Arsenic .._._.._-.•---•-- s � D005 ' Barium........__.. ' 7440-38-2 5.0 D018 0 Benzene " " " " " " ._ ........................... ' 7440-39-3 100.0 D006 2 Cadmium . ' 71-43-2 ° 0.5 D019 _....---•• ' Carbon tetrachloride 7440-43-9 1.0 D020 ..... ' Chlordane " " ' S6-23-5 0.5 D021 ' Chlorobenzene+ - 57-74-9 ' 0.03 D022 Chloroform .. 108-90-7 ■ 100.0 D007 ' Chromium .. _ ...... - •- ^•- ' 67-66-3 6.0 ........................ ' 7440-47-3 S.0 fi iaY ConneWon4ftit Discharge Eliminafion program, March 1999 Hazardous substances . N.1-2 List of Hazardous Substances and Reportable Quantities 302.4-List of H•urdol,c Substances and (Note: All tbaneau/Notes Are Located Reportable Quantities at the Had of This Table) ttasardoas Substance , ' CASRN S tut Final RQ ReVlato Synonyms • r'Y' , RO ' Code a • RCRA waste > Cat o �3 zY Pounds (Kg) Number • > 04964 ....................... 8 , ... ••• 75070 ..._.._.. • Hthaaal........ 1• . 2 , D a 300 N5.41 ' tGdehl,oto 107200 • Chloroace •-•--•---- 1000 • 1.3.4 • t/o01 , C 5000 (22701 �•��lOro ..... •••• 75876 •(moral uldehYde • • • • . • . • • . ; 1• • 4 • P023 • C , 1000 (4541 ••••• •'A'0••Itbio••a•nthyl)-. + 60355 •••••••••• .•.• • • 2• • • , 4 • U034 a D > 1000 (4S<) S000 (22701. ,,, '' . N•ath0•grp6myl)-.... • , . • . • • • 54_fjUQxA2442 Obenacit 2 tb. .. i2442 • • 3 , 8 + 300 (a5 •• a •••••••• + ••.•• , Phesaoetin...... 1: t • P002 + C . a1 1000(4S4) • AoaKaatds 9)�9i1 [looter 2yl-.:.. • 640197 • P1 •_ ,••• 53963 • 2-uora•cetanide. .. ..... , AoerYlaniaofluoreae......,.. i• • 3• • 4 • s M87. + 8 a 200 (4S.4) >Metie acid,........... ...... > ' Math acid i2 a-die4loro 64191 • _ .•.-.- ..... _ 4 l057 3.4 VOOS ' e + x a , zoo (t5.41 „• i 9Y7S7 .. •. • 2.4-D 301. , D , 1 t0.a5t1 esters , Aaet aCIA. 3ead(2.1 salt...._.. • estersM � caps and • • 100 • 1.3.4 ' 9240 H 5000 (2270) 4,oatic acid. Cb"aa i. , ( ) salt.... 301042 • Lead acetate....... ".• t ' ' • , 200 (45.41 Acetic acid. 0.4 S- , • S63688 Thailiva I ( 1: acetate ' 5000 + 1.4 • 0144 + A CA' ............. 93745 � 2,4,S-T a 4 � 0214 • B , 10 (4SS<) • Aaastic aaeiA. sti(yl ,ester.......... • 2,a.5-T acid • a 1<1786 •Ethyla 100 ' 1.4 9232 � C a 100 2000 [t541 xeetle atdd. f2Y0to-, sodium salt. • 627N • ................ ' • , •••........••••• uoraaac«etuic ac'.id�salt.... ' 104247 • y 1• • 4 ' M12 a • D s 5000 (2270) ....... • .. . +.ortwe ' _•--•.sodiva --....... ............. 67613 •2-� .. • 1000 • 4 Y05e 1 , , A • 30 (4.54) ..... .... 75865 • *P&neaitVi1 . •••--'•--•-•-- PrbP•aenitrile, 2 a-2'M•tbYllaetonitrale-2.,,e�,i 1• • 10 4 • 0002 1.4 ,.D 500o t22701. (22701 50to woalootanboadmm..................... 7SOS8 • . .: P069 A • SO t4.51) • • '. - ;• j:j %2'doat�' .J.an{aaRlrOraae............. •••,•••••• • pl-....•.::-•••••. 53963 • luoraa 2-yl • so6967 a s� a D a SOOO.L22701 SooO t3'E ' • ._.. .................................. ' 1• • 3.4 • troos , X • (22701 1-� ........... ' 7S36s ---• .. S000 • y , , , E (0.4S4) ACtW,eaa .......... .... ' $noa2 .. + Aoetauida N t+nieoteic>oo.atf.yll 5000 + 4 , yp a. 06 • s000 (2270� ........ AcgAteide ... • + 107024 , 2 �PeG+I 1• • 4 • P002 . C ; s000 �270 ._,......_. Aesylic ads.. 79"1 s 2- -• ••••. • 1 • . 1.2.i:i 1000 4S4) ........... • 79107 • 2-fie:.. .,.......... • a acid............::::: 1. . * poi : n ; 3 (o.asa) ' s 104049 • 2• + 3• • 3.4 ' coo$ • D , 5000 12270) 12{Oa9 • • I" • 1.2.a.a/ • p009 SOOO 422701 116063 • !s OPsea1. �2-aethyi-=� ' mi,o1- ' •aerie SOOO ' i • a a . 3N 445 al u4cfa............................ ........... • • at1 3o9oas • a'.as•s'dAOI i• 4 . P , , x soon /22sa) a (o.asa) 3.4 , • • a 4.Hs. 1 ; • 1.2.a • IOOa . x 1 (Q.4S4) Lty1y11a (1�1 • 4abeta.MISS ' s a 2-iabatalNl�e• 206 i'OOS sr ..........•••... • 20t59738 • .• . ' 1000 • 1.33 s C C • • 200 (4SA) • liosamlel:::::: • 100a30a1 a - * y , a ,� s 3000 IaS{) '4-- • 27t.7s6a • te+s(Saol at2E� •• • -lsala:Olopa;'s- • s000 • 1 D ' 100 44S 4) s000 •• ' , ( 92471 • E1- ' a• • • 4 s D007 • , , C ' t22901 1000 44S41 • * • SO4245 • l-P.. .. -- a 11 , 3 , , • X • t•lm • IK-Yr.2id.4ia-e�a! s 1 7Yiatol-3-aortas' 1• a 4 • s C a ' 1 (0.4S4 ................ • 7664a17 • • 63161! s ' 1• , 1N • 0008 4 • 001E a e 1000 (4S41 0 {.S4 e on Ueeesba ' • 1 • , , •- asaoataaaO88b0aeta,,,., , 10403t ' ......... 5000 • 1 , s D a a�polss ...... •:: • s 1066337 ••••_•••.. • soon 1 , , D .. s0� t2�2�l0) •�••• ' ......... + 5000 • 1 • 'D , 5000 (2270I .... , 1311497 • .._..... -' ••• ' 1000 • 1 . , A , SOI* (22701 .... a.aaive oetlrerate. ao192aoo , , saoo a a , . 10 ca sa) -:... .•.. ; ,• 31117tr0-• . ; SO" • 1 , , D 100 /4S.41 • iAe........ "� , ......... SOstni • ....... � > S000 • y s , D + seen (am ... nomaim%=SO" • ....... - S000 •SOOC of a ........ dibasic ..... • 77089q • ........... .... • 301265S s ............... " .•.•.•••••••• ' S000 • 1000 • y a , D SOO 1� O l01 asgat,ae !>ba0b0taate................ • aanoi•ea ZirORfde........ 13826830 s..................:.._............ + ........................... Seen , y a ' , D ' a 10 (Y.541 • uusoia • ....... • ...».... ....,... SOLO • i a D • s000 t227o1 ssogtua eaa�>abe.......:- - • »....................... s000 , 3 , , 8 , soon t22701 •.• .•••. • 600970 s ........._ a .......................... 2000 • 1 , • C , 200 (45.41 5972736 • •••••.•• ' Sane , y , • D , 1000 t4Sa1 ' acastsm pietaOe 142s8492 ' , S000 (2270) .................. 131144 Pbeawl. 2a,6-triaitrw. aenoa{un • 1 • • + � � 16919190 • sal • , 4 P009 A ., 10 t4.5Q eauorade.......... acaGt..aalMiLtde ......... .............................._... 00 a ' .................� awstra �eitltl,..».... 1213576E s• ••••••.•.•••...._.... 5000 • 1 s . D 1000 <4541 • -Aaiun taBL>rte. 101960a0 ' ................ •�..:......-. • S000 H ' 5000 (2270) ... .:•• .....: 14707{38 • --.... ..»... • .................... Seen • , ,.D 300 ' emu• •••••••••••••• ' 316{292 s •••••••••••••. , 17629S4 • + 5000 , , i , , • D ' 14S.41 Seen (2270) S000 (2270) .,slam ate ................... 'Yl acet.erae......... .. , 7803SS6 • Yaaadic'acid; .•. ' +sawsiam salt....... S000 • , 4 D- ' ............. .ee-Awl scetate •........._ ' .....,............... 1. s , P119 ; C a SOOO (2270) ................. ' ua•Auyl acetate.awl 123122 123922 a 3000 , a , • D 1.0 154I • 'All" �......e......... • 426300 , • , , , S000 (2270) e.. .. ,reline .............. 62516E • '-Aaisidarse..... 62533 • Hcuenni....................... > ................... > three........_.. $0040 +• ................... 1000 • 2.3.4 • 0012 + D ' t �� ............. , in0ay 120127 ' • ................. 1• , 3 , , H ' S000 (2270) NTD?rONYAI® CONP00)�IDS.._.•...... • ............... ................. 744N.A. • _ ' 1» , 2 • , D ' 200 445.4) nti...., ..... � . N.A. • Allison• Y•AM 1' , 2 , ' D S000 (2270) tiscarY entachads............... tinony Potassium ide............ , Co:rds................ N.A. ANTIMONY ' AtiD 2. , 2, 3 , , So00 2:0 a tinony Potassium tartrate.. 7647189 , "`-..••._.. ' ..... ....... 1• , 2.3 . , tIMODY tribroaide• 28300745 . _........... • ........ ....................... 1000 , 1 , , C , •• • ........ .. t nosy irfdfl0zide...._.. 7789619 • • .....•..................•........ 1000 • 1 ' ' 8 ' i000 tisa) .. • cinony triflu0zide �.: 10025919• > 1000 • 1 , ' C. ' 100 (45.a) ........ tenant Lrio:cide a ._....._..•.•....• ................ > 1000 • 1 > • C 1000 (454) 1000 454) 9eatau(1-}. bfs(ryano-C)-. . otassigs. , , ......�............. • 5066E6 Potassium silver cyanide...... S000 > 1 , , C ' ' 1000 1454E rodor 10E6 > • 4 • P099 ' x ' 30001454) ..................... > 12674112 • > Aroclore ; , 1U , , , 1 (0-4543 • •••.. PCBe ............. ' • 1,2,3 • • X , '.....................• . ' POLYCIIIARINATHD 81PHEW'"'or1221 1 (0.454) I1104282 ' Aroclozs ' ' > rocloz 2232.............. ' PCBs - , POLYArocl O,pRINATHD HIPH&NYI,S a0 + 2.2.3 • a x •••-•-- 111<1165 Araelor ' • . - ' . r0cicr 2242....... ' , PCBs , ' POLYCKLORIMTM HIPRHN M 30 a 1,2.3 � � X ' 1 (0.154) •...•.•....•.. 53469219 + Atbclors ' 10 • 1.2.3 ' • X 1 (0.4541 rNF(M Connectionfift t Discharge ffinrination Program, Mararh 1999 7 ' Hazardous Substances Benzene. dic6lozomethYl_ ......... Benzene. 1•$-Qu�Y+xmtomthyl-. . 98873 B{a,4zaDl OcDh..o.z.Yd.e..m.i-X-e• ,'•a ............... 91047 blueae diisoaate........ •',•, 4 V017 De 5000 (22701YS04849 2,4-Toluene diisocyaate-„_••-••- 26411625 3.4 0223 a'. 100 a_4) aft. 1....... _•' d..... .' ),...........0Xylene. Xylene I ,•,' ' ' • Xyleaes (isosara ' 2000 + • 1.3.4 � U239 8 , 100 (45_a) Benzene. -diaethyl-... ' and adxtare) aBenzeme. --di-ethyl .............. 104383 • w-Xylene........_. ; ' eenzeae. V-dL**thyl.............. • a 95a76 ■ o-Xylene............. 106123 • 1. a j , C 3000 (454) 1.3-Senzenediel ._....... .. .2-Denls"Oool;4-(1-h ......• zoaaY-2- p-Xylene..........._. ' 104423 • Epinepinol.......... .... • Sa43a api'+ePhriaae 1• ' 1000 • 3 • 1.4 • 0201 , 8 , D , 100o 454) 100 (45.4) ("ethYLniaolethYl7 -- , �mzeaeetbaaaaaine, ................... 1• , 4 • P042 • C • SOOO (2270) al W+•, alPlaa- ' diethyl•. , 122098 • al ' pha,al pheoethy pLa-Oiaethyi ]amine ' a , 1000 (454) Benzene. bamacklem .............. • eosene. harabydm................ • , 126742 • Neara .. ..._.... • 110827 . e4lorobeazeoe ..... ti'tlaheaune 1. -a_ . _� a PO{6 .•... ._ 2�2.4 - .', - _ 5000 (2270) ................. ;. 30.403 • Phenol-..... . 1000 • • 0056 • A 30 ((4541 -•••.... ameene. 2 a-1,3-diaitro- .. • Baaseaa, 1 1-2t4-dinitr0 + ..........:............ loB8B1 • 7o1a•eae.......... ............ 606202 • 2.i-Dlai •• •. .. • 1=42 ' ................ ' loon • 1000 • 1000 ' 1,2.3.4 ,.0144 1.2,3,4 • U220 1.2.4 • , C • Cbenzene , • nano 00 t4s4) 1000 a5a7 I4S4) .. Bm t� 11 . ' 2.4-01mi�lume 94424 • (ynene •.. 1000 • V106 1.2.3.4 • 0105 • B ' A , , aoo (45.1) .. • name.. !moo•....••••..... • 9a953 •.Nitzabense ••.•. ..• ' "4935 • -ze .•.•.....-•• • 1• • 1000 • 3.4 • Voss 2.2.3.4 + 0149 • D ' , 10 (a.54) 5000 (2270) S♦ntaa<. P«K+6Aloz+onit......... 826p • PC161 • • • • • • • • • • • • • • • • ` 1• ' < • u183 C • A . , 1000 (4S4 ) PentachlOCOULt ••••....••... • I• • 3.4 • ula5 + B • 20 (4.541 aasawwlfouic acid Chloride ... • ' Q�•iatobeazege :ene . 94099 ' Benzenesulfoayl ' ; , s , 100 (45.4) s-Wl Ch3azide ......... . 98099 a 8mzenesulfaoie i• 4 0020 + B • 4sI*•tetraehlozn- .... enuaat3►(ol acid chloride...... • SS943 • 1.2,4.5-Tetr aehloaobeazme........ • B ' 100 ia5.4) ............... • mseae. 2.1'.(2+$.2-tri- .._... + • 10a9a5 • Thi op(.eaol........................ ' S0292 • DOT 1• • 1- . t ` O2o7 , a P024 D ■ a 100 (a5.4) 5004 I2270I 1�baeeilbisi4-ehloro-.. . ka=use. ............................... • • <•aaDOi .......................... 1 • 1.2.4 ' 0"1 B • X a a 000 (22701 .>C•-I2,2.2- . • 7243s Nethoary'ehlor ........ ' + . , 1 (O.4541 ... ....• 1 • 1.3.4 • O247 • X amt.�a.1,rf-taeiaitro-Yl)....... . ••.....•. 94077 • Senzotri ' 99354 • • 3�4 a , •� ....... ........_. 1.3.S-TrIaitzobeateoe............. • • A a to N.54) � BmsiaaeJ.{aaO1'3(ZN!-oae.�1.1- • 92475 11-aij a1072 . (l-l'-SaccharBiPbeay .t' 1• 1• • • 9234 a X 30 (4-S4I • sm(ala.�aa..a. • and aalta.-dianine...... "•""••^••- • ;• • 2.3.4 • 0021 4 • 0202 • • B 2 (0.454) ••••.•••••.••.• ' S6553 • Denr(alanthraoeae ' , , , ■ 100 (45.4) 3-4-01. 2.2-diaetbrl ' 2296aa2e • a•2'a0ene ; 1' ; 2.< 0018 A to (<.w = 1• t < �N ' �' �... i t 0 .... • 22742233 • 2os993 •a• a ..................................+ , . a . 0278 2 . a a a 8.8 �lFi....... a247049 a3c-ey"d:Lmme•".......2•?-.. 20Wao .........a.... :.. 2 1 40.45a41 ea�ws:_l metbri-ia su :::•+:• 2.4 9120 5000 (22701 S-C2 )� 120M . 9"97a sfe 0 4��. 100cI51.41 a � ::::::::::; y�a • . v2 io3 son las.alK 100 (45.4).. onsoicCoapd. .. 4 0"0 a • A 10 (<.SU5767 .2.3. 4 P188 SOOO (M0l ............. iO•t�aa;b: ..•aen..... iooa7oo.o ....l.lr.i.(aa.s.i.l...r.... - m.eaUi•lbll1al(L+aaaltR9l3rdAL�:aa! ................. sa........ ....... • loon 1• X SOOO (220) . 4.hydtvKy-3 {m'��v1l�Yza.yy1atSll.lbu 12242 a�� i................... ' t., m ml{t ' a 1• • voe 10 (4511 30(2270)7 . us vVemeat Coaottioos a,'.•, POOI 10(45.4)cs*tW then 0.31 I-SammirmemeUO(alpraws ., ........... •; 5028 • a a••a ,•••,,,+' .♦. .•. ...............S0324 .o 24 2ay s 0022 1(O.441 1 IO<S4) ..... -m•�e••�.ID Q1a Noraae, ( leoSehy)- a.........• 3.4 019 9aN a ..... 1• 3.0023 #D aaiaa• ............. 21809 Cknve.............1• ..,..,,.,..-,=...•.:::: 0 1 (4.s4 •:•;' Za .Ol..+- 6. •.•.•,a•.a•.- •.. ............... .•..•. •,a,••a , )O1. N.#. K.A. ..... • "0 1• UOSO 1.34 P028 2.3 g 00({Sa)a 100 I45.4) 100 NS.qN 7=4 ... #D . 774 • -...•.......-.........• 2,3 0, Y ................ t ylliaaa a•21ta�a........., Nry111ui... • • .......... ••••••••••••••••••••.... 1• a t 2.3.1 PO15 ' # a 1 (0.<541 ....... • 13597y9{a ' 3SM94 ............. 5000 • 1 • ,.X , 30 N.5/1 a Oa-iBC...........,•. 7787555 • ..................... • SOOO • 1 • t X 1 (0.454) ... ' 319846 • ' a , , ••, 1 (.0.441 �4aO-1B-tBrCC........•................'sa 319857 .................,..,.. .._• ................. • 2 X3 10(4.54)):a-w.......................... 499 ea•• 4. 1• X ' I 0454....................... 1 (Oasa! . 21.U.4A.Si.6)-• 0129.. 1,2,3,♦ a 1 (04541 . • �. 9aaaa�z3� a , � , ' • • '-Bi<•rirms......... .. .• ..•.••. • 1464535 • L,3.<' ' a _•..•. Ybuaae9252{'•.,••.••• ••••e............•.•...........' entidlae 919<1 a • 0085 Aa3 10 (4.54)2175 3,3'-Dehl 2.4 ■ 9022 X 10 (45.a)-4.4'diaalae,3.3. 1N,4•diamine,3,3• ' me Chary-. • 129904 •.3.3,-Di ' Setho�xybenzidine......._... 1• • ' 2.4 • 0073 + . X . , , 1 (0.4541 1 (0.45U , 1'BapbeOrl1-4,4•-diamine•3,3•- ' , ' a 1• , a ♦ + 0091 , B 100 (45.4) aethyl-- 119937 ' 3.3•-Diaz thYlbeazidine............ • Sa ' a , (2-chlbreathyl) ether ......... ' a 112444 • DichlorOe thyl ether ' 4 • 0095 ' • A • ' a 10 (4.Sa1 (2-� learoatbaay) methane : a. - ...... ' Etlaaaae,l,1•- 1a 2-chloro- ..... • 111911 • DichlozoaethnlCyy ( , ethane 1• ' , 2.4 • 0025 ' � A � 30 <4.541 Ethane. 1,1•-(•aeChylenebis(oary)] • 1• ' . 2,4 • 0024 • C ' 1000 (454) srel(de moaosulfide).• , a bia(2-chloro-imet 97745tr,�ltbiuram 1' ' llphthalate....... ' • { O40a2ethy 217617 Diethylhezyl Phthalate .-.. a , ........ 1,2-Eenzenedicazboarylic acid, ibis • 1• • 2..4 • 002e ' B ' 100 (45:4) +ozcetone....................... ' -roam.•...,. ' (2-e S98312 a 2_ paY]he I- ester ■+e. 1-bxnmo- , vbmyl pbenyl ether ' ............. • 75252 • Nethaae�Pe.. tzibaoo- • ............... • 1. ' 1+ ' 4 • P017 + , 1000 (454) ........ ............................ ' 101553 • Hear 357573 ' SC eae.di•broao-{- , rychnidia-l0-one. 1• , 2.4 + 0225 2.4 + 0030 • B ' g • 100 (45.4) _ .ntadiene...........•. ••••--• a -But.dieM. 1,1,2.3,4,4- 1Ob990 2,3-dlaaethoxy- • . .... ..-.••... 87b83 • •• •• ••••••_•••• Nexaehloaniautadiene........... . 1• ` 1• + 4 • P018 3 ' • B , + A • 100 (45.4I rachloa+0-, a ataasiae. N-butyl-N-nit%vso-.. • , ..-- ' 1+ ' ' 2.4 '.0128 + X a a i0 o4i54) ( . ataaol......................... ' 924163 • N-Nitmoodi-n-but ...... • , YlamiM,_.. 71363 a -Butyl alcohol i• , ♦ • V172 ' A • ................... + 1• + 4 + 0032 D ' 10 (4.54) S000 (2270) I" ConnectiOnfflOcit DischaMe ErImination Ptogiam, Marsh 1999 Hazardous Substances C•tb-OthloiC acid, bic(2- • 2008425 , •e�lproPY1)-.. S-ethyl ester • tteell a ' 1• 4 0392 �.uchioie acid, ei6 S-(2,3,31trichlorOa a 2303175 • a , N Yletbyll-. 1xaPeoYll ester (TrIallate). • 1• 4 03e9 ' N N tacb.aOtbiOiC SCid. butylethyl-. S' ill<712 -Ptopyl eater (pebulatel. IC 1• • 4 •.0391:A • cycloAwwl*cbyal-. S-ethyl ccter a 1134232 • N 11 <CY�elO+te). i• ' 4 a 0386 a N N hioic acid. dipropyl-, S- • ethyl ester (am). + 759944 • : , 'arbuncb;eie acid, ipropyl-. S- • , 52888809 • i' • < 0390 • • (phmylathyll eKei, (Ptnsulfotarb1. 1• ' 4 0387 arba�otbiOle acid, dipropyl-. S- + 1929777 , ti- �+ ....••-.r. _ - - Pro l**ter (Yetnolate)a ,a a , • 1• • t • 0185 .......................• 63252 • 1563662.a._......... ................... + .......,.. , 100 a • 1.1 , H , N N cboa ........_. tboa tet:W.tCl9d! .:•.;.••••. � ................... a 751S0 • 35350t + Carboaie�difluoride 30 a Soi: • 1.1.4 � P022 A + H a 100 (4S.4). 10 (4-541 •- ---••• theme acid. ditbaw-(1•) salt : ............:.. • S6235 a.Nethaae,.tet 4533739 7Lalliu!(I) , 5000 4 0033 1.2.4 0211 a C a. 100 SaS.{) 130000((4S<1 acbooie slitilaLide ..... a Carbonate............, , • 4 0215 A 8 , a 1%a (45.41 .. _ 7S445 + • + arboa tK bride-,... •... : 3S3504 + Catbo¢_ _yjjuoride................ • 5000 a 1.3.4 1095 a A • 10 (a.S<1 modTter.• "ethyl .• ' 5623S + "ethane, , .,•_,.•._...• 79221 •"ethyl 5000 • ! 0033 1,2,3,4 • 0233 • C • . 1000 (454) ' atbonyi aaltide............. • ch1 • 1•.•••••••••. , "ethyl Chloxotota•ate ......._... , 1' • 4 • D156 A • C ' 30 (4.S4) 1000 (454I 'taral .... ............... • 4635s1 + 120609 • ...................... ............ • 1• 3 • • 8 75876 • Jtoeta '•"• •- ••-•• ' )"�•-tritllloLo-. 1• 3 • , B + 100 (4S.41 tec'asbuCil:.::..:::::::•�-��"� , ••`-• ••• 233904 • ...... • 30SO33 • _ Nmnxenebutanoie 1• a 1• ' 4 a 0034 3 • r D , 100 (45 41 S000 (22701 • .oe�daM............... acid, 4-(bis(3- • ' a�loxoethyl)aai)aol-. , 1• • 4 • 0035 S •.A , 100 (4S.4) ............... ' ` S7749 • Chlotdane, alpha ag loaners • • a • , 10 (t.S{7 • Chlordane. techaic:al ...... •<.7-Nethasw-lN-iadeoe:•1.2,1,S,i,�,a 1 • 1.2.4 a X + • 1 (0.45<) a 4,a-octacbior0-2.3.3a,4.7.74- lordaot„ 4L1p1Y i 4aa••a isoa.ers. • 57749 + Cilatdane • • • , a a , ........... • 1 • 1.2.3.4 + 0036 • ' NQTABOZ, M) 4,7- a • a ' N(etbao0-lH-indene, • • , a - , + , a /�•r�w.r�2.3.3a.4.7.7a- L409CHNN .•w+�a Y............. • o. m49 .' be>4hydno-. , alpha 6 9MMA 110.111., , • • • + • 4.7-NpyOe9 1 ; 1 a 1.2,3.4 i1036 X 1 (O.454) a ' 1. .4 5.6.7..a.a- . ; • • + s • 2.3.34e,4.7.7a- , ' • • s x+aans. technic" .............. a • s S7749 • • • • , a , , , Chlordaoe..alpNea.4 q.`• , 4.7`Mat3�eo-11l$[ indeae• 1.2.4.S.4.7.., 1 1.2.4 0036 a X a • a 1 (0.4543 a • , b Moro-2.3.3a,{.7.7a- • a , • , 7RL01'NNm ...... • tadssted "OsspYsee mbydx a ............. a a 4001352 • �� "'......... • a 1• + 2 • , 7RL01T® ,3Oto-..... ..... 1 • 1.2.3.4 • P123 • X 1•• >i-A. • 1• • 2 • ...... Vorioe .................................. 1(.A • .......................................... 1• • 2 • a , s ....... ...... .....,- ' ,rnapha:iee 7762505 •- a ................ 1• • 2 .... • ..... __ • 494031 . .............. • ><apl�tbaleeaadzee, �N.N•-bis(2- • • 1O 1•3 ` ' A ' 10 • eCfin 1 • 4 • OD26 a B • (4.S41 100 ({S.4' 53711 1 111• a 3 B 3002274 44 ' • ......... - iooaoii-a.. ... N.A. ..............+ .«los.eetabyell4b'y 3 200 (4S.41 5 :.:.... 10474 • -lCbelso.tr.o..- 2, 100 (4S4 ' 10l907 . 4 P024 •)107200 ............•......••...-..•..-.-.-.. .•................ ''. ..•. Ou Kjd;4 1.3.4 937 g5101567 2000 t1 100 yll (4- 1• 3.4 034 A (4S.41-Cbl- 10 O.S41 LoaD 4yCiN0................ echlroba SOS07 a'+a'•• ......... ...•.•.a ,........ a -Cblosb- ........ a+ 59TPbepol. 1• 1.! 039loran-cr.01 D • SO00 422701 4-ehlot0-3 4-Cl-o1 2.4 0039� • ............. + 124481 ............. . ............................ •• , • . SO" (22701hle90-2.3-tpaNpVtnpane.... aa• ea9a iilaiq-hydrin 1•, 2 ,:• ion ' (4s.,.) OLvetbanc Q4 (Cbloroset 1 5003 :Cbyl , , lot+0etlwl ether -.._.... • xottltw a ehl ................... a stLeae. 2-chlOtpetb-W 367663 • a B , a 100 ...................... ,...,................. a + ....... • ---_----.-.--- • 5000 3• a 2.4 a U042 s (4S.4) 100 74973 •Nathan ; a�la�o-- . •. 1• � 1.2.3.4( a W44 • )C1 s (( 54I atoeatLyl leper......-. • "ethyl .• 107302 a .._.... Matlan. • 2.3.4 • U04S , 8 ' 100 (45.4) .. ._. •- a chlOreaethoxy- .......... a fiSNT � lOphtbeleue, 2-Cb3.oc0- a 1. • • 2'� � �6 • A ' a 30 (/.51) t lAWe .............. • 91S87 • b "jet l thaltM • 1. a a W47 D 5000.(22707 lorap�pl ......•......•.•.•. ' 95578 + Kaph1�l�•-calbthloro- a oropbeml 1. , 2.4 QO47 D 5000 (2270) + -oraphenol ................... • .................... Phenol, 2-chloro- •-,•••_. 95578 _..... • ' Phenol, 1. a , 2.4 • 9048 , + B a ' 100 (45.41 �aeny oa i ether_...... pheh,lr.. • 2-Chlo:opheaaol ............. 7005723 '• " • " _. .........• , , 1• ' • 2,4 • i/048 100 45 a) . Chl litbaourea . •..•... .roptene.................... ••-._.•._......_.• . (2-Chen ................ rophenyl)- + S126998 1- , < ' D orop oropaopioaitrile ..... • 126998 • . ........ S12767 ' ' Propaoe0itrile,3-chloro- 1• • 26SOOO 3 • a B B ' 100 (45.4) owlroniC acid ......_. •_•.•. oro-o-toluidinc, 7790945 • 3155933 •�- " " " " " " '•••• ' ' eenzenamine, 1• ' 1000 ' 4 , P027 1 a • C ' C 10000100 ((454) ochlori...................... .. pyriLos " " "'••-• , 4-chloro-2-••ethyl-. + hydrochloride i. a 4 0049 ' B • • 100 (4 ) 100 (45.4) .._......... me acetate ......_. .......... uc 2921882 , , ....... 2066304 .�.. .................... ' ............. , 1 , � 1 • � , X � , acid .. ,........... ........ • .. ................... ' i1115745 ,.__......._ 1000 , 1 a + 1(0.454) acid R2C=04, calcium salt • ' ' 1 • a A 1100 (4541 , 13765190 • Calciam chroaate .--••-• • , a a . •••.•... •.••.••_.. m ....................... 1010IS38 ' •_..._._.. 3000 1,4 • 0032 ' A • 10 (4.S41 AND IONAODN.. 7«0473 ' ... a ' 1000 (451) m_ ......._.. t� __ N.A. • Chtoaium CoaOounds 2.3 • 5000 (2270) ene ........................, It ' 218019 • 1.2- .AND CONPOOlIDS. ... _..... ' B�xphe0aaatlarene 1• , 2,3 a .................. sous btoaide ................ . ....._...... N.A. • •-' 7749437 s...._..................._......... , 1• 1• 2.4 • VO50 3 • 8 a 100 (45f41 ............ ..........•........... • 1000 • 1 • •C • 3000 (454) U&N Coilnec6OMMIC& Discharge Eminatbn Program, Mamie 1999 Hazardous Substances • 1,2-Dibtomo-3-chiozopzopaac -.... , Dfbtomoetl++•ae......, ' 9612e � p iop•ae, 1,2-dibzomo-3- •,•••.••..., .. • tyl phthalate ' , 10693! '8tbaae, 1.2-dibzaoo-...� • , •••--•-, a• 1000 3.4 • 0066 1,3:4 • (f067 a • X ' ' 1 (0.4S4) ................ + ' 44742 • 182t-8eazee edic�ide • rboxYlic acid, a , , . 1 (0.4S41 ' + dibut 1 ester a -Butyl phthalate • ' 100 + ' 2.2.3.4 • 0069 ' ' A • , a0 (t,SU . DI -a -butyl 1 ty phthalate ............. • + Di-n-but 1 Y phthalate , 84712 • 1,2-Bea7:enedicazbo xylic acid , ' • • + • , • �. ' dibutyl .ester + • 300 + , 1,2,3,4 II069 la (t.54) •Dit•aba.„ • , •'•"'-• " ••-•- a-8uty1 phthalate Dibutyl phthalat*Qfe 1918009 ' ' a , + ' 1194,56 • •_•.............. ' 3000 • i• .Dieblo .....••.•...... ' xobenceae............... , •1,2-aichioa•baeze� 321221 + •. ' 25321226 •.•..._._..._....._...-.. , , .... 100I ' a , 1 1 , 8 040 (a5q ioo as. ) .... 95501 8eazene, 1,2-dichloro-•a---••.•.• ' X •1,3-DicblOa+Obtasea,e ' ' DSWlozobeare� ' 100 • 1.2 ••+ 0070 • g ` 100 (45.41 .............. • S41731 • 8eazens, 1enzemhloro w- , • • • 100 (15.41 • 1.a•Oi ; Cblerabmzeae......_._..,... ' eire", bc,>zeae • 106467 • 8enzeae, 1.4-diehlotb- , 1• , ' 2,4 0071 6 a 100 (4S.41 a-Dichldoabaaaaae ................' ' p-M S11731 • Benzene. 1.� om 1.3- . 100 • ' 1.2.3.4 + 0072 ' • B , . • 100 (4S.41 e -Di ......_.. " ..•.,.• • .Diehl 95501 • 8eazeaeo. 1 2rdie chl*ro 1,2- . 1. . ' 2.4 , 0071 • a • B 100 (4S.4) P'Di�••••••••,••• ' ' Dicblorobmzeoe Benzene. 10i467 • eeazeae, i.4-didtlozo- , 1.tobeaseae 100 ' ' 1.2..4 • 0070 • + 8 - , a 100 (4S.<1 DID•,• •. , ........... ' N.A. • lo0 • , 1.2.3.4 • 0072 8 , 300 (45.41 ••••••••• • ' F19<i •{1.1'-eipbeayli_4.4;-•..•....•.••••. • • 2 , , . 1- l,a-DicL1oT0•-I-bYtm�e ' diawiae.3.3•- dichl.- a 75274 • . . . . . ........ 1* ' a 2.3.4 r 0073 • , X s a •� 1 i0.4543 �•• • • 764410 • 2-au teoe, l.a-dichaotb--.... 1• • 2 + -2-Diodi! 1,1-Ditbiot+0et_ • • • "' • , ••,•••_•-• 7S716 , tletl+ane, didzlotoditl,zoro-..:: • •. • • : 75343 • Ethane. ••.• 1• • 1• s a ' 0074 • . z ; saoo, (227a1 1 (0.4S41 a 1.2�• , a.l-dithloxo- ' Sthylidem dichloride 2. • 4. 0075 2.3.4 • 0076 • a C SOO (2270) •_•••••••,•-•. , 207012Ethane, 1,2-dichloro- • ' • , ' 1000 (454) S.lylane............. ' ' • Ethylene dichloride 7515t 6tbene, S000 • ' 2.3.4 • 0077 • • g � 100 (lS.t) , „2-01 lene.............. • l.a-diebloz+o- . ylideme Chloride S000 ' 2.3.4 + 9078 , • 8 , mil. Other .............. 156605 + 121444 • 81a(2 �ebij ether) = 1. : 2.4 • 0079 100 (45.41 tichloaei�aaapp . eti•ar....._....- ' Ethane, i,aa'ozyMa(2-Chloto- . 1 2.3.4 0025 IC1 : loon fa541 �imloco.akLmyCevrl •ti+aae............ • • 20K01 • Propane, 2,2• 1119u • 81a(z-ehl2.21-a)' at2-chloro-.... • �y1 methane , a• • 2.4 • 0027 s C , ' 10 (a.54) • ' ethane. 1,1•-(wethyleuebia(oxyl! • • 1• . 2•4 : 0024 ; C ao00 N54) 1000 •••••••• 7SO92 ' dicborn- (4S4) eater , ..........._ 542441 • iis( ryry leoe cb1o:'ide • MNbrml 1• • ' 2.3.4 • =So a • C 14M (4S41 • •�� •_••••••••--•••• y ether .... • chlollo- ' 124032 • PhanOL 2.4-diefd • • tt041 • a 71 • � l0 ..::...:.:.:- • ......... • • 2,i d149a1oto-Pp•41,1� '::: • 000nt 1• 2.4 3.4 tfoea • B s NS.41 1 1.D la6apipep�oe ......••••• a ' 2ii397 ' • 1• a 4 • P031 • 8 ' i00 t4S 4) �............ • 709" •• •-•-•-..... • : ........ ................ $000 • 1 • ' C C • • 1 t0,4541 74475 ..... • • • 1000 (4S4) 1 e itll..'....... , l�tapeaa ftapyu- dichloride 242249 • so"' 1.2.3,4 • 0083 • • C • a 1000 44SQ • 2 7��oaDaoa ....... USS2236 '...............................................«.. 5000 1 i 200 (4S.43 ..... ... . i.a-idiahlea�gi . i ;-............. Sono a ............. • .z-Otcblap(loasc act • ..,. ...... • a-f:aao•6e. 1.3-dirtaloto-' ' - • ' ; aoo <4s xl ».•_••• 2ichlar•ea ..»............ • ttKoi.••^.• 7Sl90 • ' ........................... , 12737 •, •-••... 5000 • 5000 • 1.2,3,4 • 9084 1 • 8 100 (45.4) .................._ , 4el4sia......................... . •.................................. • 115322 ..._................. 30 ' 1.3 , A 5000(2270) • 60571 2.Tz3,i- •• 4 •wbtb(2.i-bl•••• , 5001 • ' 0 (1,51) • e•dwdme, 3,a.S.6.9.9-hexacblpro- a • • 1.2.4 • P037 a X •... 10 (a.54) 1a 2 2a 3 i 1a 7,7a-o0tahydm- • , ' 1 (0.4S4) .2:3,4 • list6aa6aatla6....-••_••••.••• • ibeta faalFb•.7b �•T36eta. s 1414S35 • 2.2'•s •draae...... �Pba1 • ' • a • ' ............... •IU422.............. 1.N -'• • ............ 1• • 1 i • 2pa5 3 ' • A i ....... ........ 91667 ♦ ...................... • ........ ............. 2000 • 1 ' 8 B , 102 (45,a1 ]Oaadi0x14e • 192422 • Araiae, ...•...•••• , 1 . . • 100 (454.4) ....... • 223911 • 1.4-Dicxa,, 1•' 4 • P036 a X 1000 (454) .a-Metbylaeta•dde ............. • m 223922 • 1.4-Dietby7�de DioxaibeaI ; 1• ' 3.4 •0208 •a • (.4S4) �Y�4'1 pbtbyate........... ' 1.4- leoaAiaxide u7a17 • 1.2- '�ylic acid. • 1 ' 1 • 3.4 +0108 2.3.4 , 0028 in , 200 (4S.4) K. •• -•- • ... ..... O-Diethy f 1 - 1615601 : 2"b1e(2�1�1 eater to (iam , o;1 ...•-•. • 3268S62 ' �rodllthiic O.O- : a• • ' 4 • II086 ' B • A :. .; 100 (4S.41 1 3 •• • s 311455 • diethyl 8-wathy, gter ; • �Pbos'it acid, 4iethyl 4- • 1• ; • 4 IIOBT D , 5010 (4. 01 aittophaayl eater , 1.2-8eazmediCazbOacyliC 1• • l • P041 • a , 100 (45.4) �O-pytasiayl , , acid• + diethyl ester , 1• 2.4 tI088 C . • athylatilbaseopl 297972 • P �..O.O� 1 • etbY 1 ; 4 s 0 8 • 1000 /4541 ............. :. 56531 • >lheno l-Oster( _ _ 1,2 s s 100 (4S.4) (atbyl aullate........ • hydroaattoie i4675 ; ethene"Y11ble-. (E-di;tbyl • 1• � 4 1 0069. � X , 1 (0.4541 ........ • 1 tea....... ' 1, 5, 6- ' 94S61 • 1,3-eea:odi. ' SS914 a--u.•S-propyl'--.-.-. • • act ie tloloi'idic acid. bia(l- ' CbY•1 1• ' 1• • 1• • 3 • a s 0090 a + P0a3 • A , , B a ; 10 (/.Sp 10 (a.5!) thaleae, 1,2, • .4,10,10-10-hexac ester a 309002 • ��•••-- a , ' 100 (l5.4) lord-1,4,ta,5, • 6a•barahydro•, (lalpha,4a 1pba, ' ' ' + 1 + 1,2,a • P004 • X , ,beta. k 1Pba. ' • • , , a 1 (0.454) ' • , a , _ o7paph.6-h 465731 Isodzia ........................... 1•,,• 4 P060'-beXachipro-1,4,4a,5,6,8a- a,+ , , aap,talpha,4abeta,&et&83 , +,• 1 (0_4511dro. etal-a2a iaeteh. aa1o,a2a,p3b,4,10, th(2. bloxireae, 3,t,5.6,9,9- 60571 • Dieldria ......................•-•• ' ' a , machloVD-la.2,2a,3,6.6a,7,7a- + + 1 ' 1,2,4 + P037 • X + 1 (0.454) 'tahhyydyro-, (laalpha,2beta, &IIp6a ,10ha,7beta,7aalpba)-27•3 ,6- 3,9,9-4axacblozo-1a.2.2a,3,6. 72208 EzWrin�aPbcb12.3-bla,.e. 8adria, ....tes.......... 1.2.4 POS1 X )a�,j�o-(laalpha, a' 1 (0.45a) .eu7be3tbae,ra.4beta •+ balpha. •a eta: T•etlpha)-Dimetboate • ,a> 60515 • PboaPl.oro0itbioic • , , , 3�4zae.......... •'' acid, O,O 1S- 2atbYml-2- ester, 1•' a POaa A 30 (4.S4) 11990/ • (11'-B1PheWil-4,4•-diaedae,3,3•- ' + ' 1• 3,4 II091 + + 8 + 100 (45.4) 1Nipt Connecti0Mllicit Discharge Erinination Program, March 1999 V Hazarzious Substanoes - amino)eaab-Wlloxyl-. methyl ester. . fiXh".•,t.940CkLOic acid. x2- •` ; by- , 3055431 . 1• a •+ p394mtheaN26 ,• . ,+ a, a• a '8 aimidatboic acid, 2- a 23135220 • ' ' • rmetbY t-N-t((meth lam(.no). eazb•rYll-oaryl-2-ozo-. • 1' a • P194 a + , ' methyl ester ( 11. , ' a 8 OSC acid+ U.N•- ( ' thiobistt limino)urbonYlooaxcyy)• Ibis-.diw. S%69260 • > ' , 1• + • 4 ' U410 • • • , . eater (7biodaurb)• sciu 1 2 -.. `tAao01. 2.3'-(+fitroaoimiao)bis- • ' 11080s ' "'elm glycol 4 Y moaoethyl ' • ,. , a M. • ' athaool. 2,2'-oxybis-, dicarbamate' , ether ' 111CS47 N-Nitrosodiethatolamine ......._.. • S95221l ' 1• • 1• . a • II359 • ' • 1000 (a54) (Diethyleue lyool. dicarbamate).• , • 1• , a M73 4 • 0395 ' X ' 1 (0(4541 C. 1 1- ............. • :Yhe,te, ehlowu. 98a62 • Acetophenp� ' �' '• ^._a .. ...............' Yheae, 2 . -cblaroethoo<y .._....... ' 7501/ • Y 1 Chloride ........ ' 1107Sa ' 2 + 1• • 1• • 3.4 • 0004 2,3.4 • M43 D , , 5000 (22701 ithene, 1.1-Atehloto- .._........ otnethyl vinyl etfmr':: ...... 75354 + 1.1-Dicbloroe 1 1• , 2.4 • 0042 X • C a a. 1 (0.4s4) Xbeoe. 1.2-dlehleco- (Ef ........ _ 156605 • 1. yi�e Chloride . ............ . So" L2.3.4 0078 E a 1O tLON (4SO 1271i4 • ?ermlot�oel4me ............. • 1• • 2.4 ' 0079 • C , ................ 3• 2.3,1 • 0210 • S0o0 tt5a1 Ethane. criai loa+o_ .............. . 79016 • =etzaehlotnethylent .............. • • , > s t43.oahyl TrIchl_• 562122 • 1000 a 1.2.3.4 0228 , E • 100 j<S.t) [hio ••, , acetate•••• ................. 1 Y actldate ......osottfryleae................... 141786 • ••••• •• •• . .Acetic acid •ethyl ester ' i0 • a ' A , ' ............. . �� ••• ......•.•._.•. ' Ia0685• ......... 100414•-Propenoic add, ethyl ester • 1• • 1• • a , M. 3.4 , U113 . , D , to (4.S41 Sa00 (22701 .••.••. > -._...-........ i4i.. .......... ' S1796: Catb+mie add,.etbyl eat . 1000 • 1,2,3 C • C • ' 1000N541 Ethyl ddas'liCe ...................• cby1 Utntbaae 75003 • t]�lo. • methane 1• , + 3.4 ' 0278 • •.B , > 1000(4S4) 100(4S,4) cyanide ...... •......•..._'. . lsnebisdlt�iacarbamie acid. ' .................. .... ' 107120 a prbpaaeaitrile .••••_•••• • 11a546 • Caarrbbaammoodd •••id, 1• • 2.3 a + P101 , E • ' 100 N5.4) u i 41atlta, , 2ryleoedlaatme ..................' tl.iolc acid. 1.2- • 1 ylbis, aQts i esters , 1• , . 4 ' U124 A , D • 10 (4.5'4) 5000 (22701 6y1 EbiA c acid ' ( !• 1071S3 • ........ 60004 .................... • • •••••••,• 1000 + . , , • D , =t6Ylewe AiLpadde............•.... D a S000 (22701 • 106934 • Dibvom-thane ' a • S0a0 422701 hem• dich3aa'Ide.............. • -dlbm0- • 10700 • 3. 1cLlo.2-dimtao 3, 000 a'3.4 tgi7 x 1(OA541 1•ethat 307211 • Ethane' 1.2-dithlas+o•.......... , 210605 5000 1. ' 2,3.a 0077 E 300i4S.41 •: ,lees audde • Ethamol.-2'etf-.....5000 .... , 3 • • D (22701 7523a th[itate ..••• . 1� 4 0359 • low =Ismlaso , 111 ...... ' • 1519it , 21s4 1 nethiooe rldise...,... • • 1• • 3:4 • 0116 • A ' OS42 10 (4.S4) 30 .... dL0l1Ari4e ' 40297 • g . 1.1a...... ........ • 3• ' lea • IOSa , x t4.541 ........... 753U • 1.1� ••••••• 1' • a • 0137 • E • � oo ......-••••••. ' 97622 , �e 1 1-di4hjomo-•••_••••••••• � -• • 1• � 2.3.4 • 0076 • C a 1101�OOt<Saa1 � i2500 :ester �ic�add i s 1• • 4 ; f711t C 1000 44S41 .......... .... 52a5T 4lUWI 4utur t1119 • ' • •tu ae<1t 11 tl ((di- ' °4r1] O, 1• , 4 ; f?097 x , C 1 1000 -" v some* = eitsate : 44S4) (a54) ........ , aemaaina 11�,Sn ; simulate ......:. • _ ' CUIDWIft 2$44i7a a •_•••••••••••.•...•..••••• SS444974 • .................................. • 1000 + 1000 • 1 , 3 • • c • C a ' 1000 44S41 ••••-••••.•• • crie glooatda .....• ttic >� 770SOa0 • .............. ' - ............ • 77a3S0i •-.._...... , 1000 • • 1 • • a C • 1000 44543 ............... ... ...»...... ' tric aatla•ba - ....... • 1042140a •............» .. 100 • 1 • • E , 1000 taSU ................. • rtous amao� OEL". ' .................... .........»... , 1001t2as 93 ,•-•••••••••,•••••.•••...•.•.•••••• 1000 • 1 , • C ' 300 (45.q ......... rrow • ' .................................. 1000 • 1 a • C • 3000 t<54) OS4l ......... anus aWtaoa • ' 7 07747 ; ..._....._.......,..........100 1000 . 1 ' • c + loco ..........:::::::: ..... •••.•.•.•.•...•.•.•....•.• 0 E • 1000 t4S4) ine • adaeral [theta {c)....... ' 77421" , ' • 1000 , 2 C �_ • 300 (4S.4f 1000 socautbase . N A., 2064{0, Emzot� , 1•• , 3 , (4S41 '• ..:... ..:..:... • ... •••- .. + adflwoe.. .........., 77a2414 - - ••••••• ' ... 1• • • E ' loo t45.<) •ataaoet4•efia ••......... a0ro.0<t;e 4Kjd. sodium :: ' ...... ....... ....... , 6aoas7 • AOaeadde, 2-tluoco- • 1• . 4 . a", a ; f soon tu7o) salt ••••••.••••••.• ' 627fa , ...... ..... sow •. _ -• sodium salt • .......................... . ,10 1• • j • PM YOU 0 A (4.S41 100 MA1 ......•_•• ' 6alaG • • 1000 • '�0 1.3.a • 0122 , 10 (4,S4) 100 •aric acid !?Yi2.lsalt ... .•- 62i661 ' Nera•ty �-. •..- • 1,4 • U123 a L (45 41 . ......... ' an ....... ..................... ' ....•. 210276 ' ........ ' ...................,.. ......... ' 110009 • .•-. > 1• , So00 • 4 , P065 1 • • A , , 5000 (2270) 10 (4_Sa1 �. ..........•.... . 309999 , .turse ................. • 1• • 4 a 9124 • 8 S000 (2270) ............ • s-eu�eeme.a ................. • 91011 , .................. ' 209316 • w ...ride..• ........ 1• • SAW • a 3.4 • UU32S : a 100 (4S.41 a000 sisal ducal ................. • Yaran aateahy.d.r. e� 9a0u • 2-fMtsncaz5oort�e •...•.•• ' S000 a i.3.4 01t7 • a , 4222701 . »...................... ' ,- t-aamcy-2-(3-methyl ' 1200" ' rutan •---..,..... ' 1444366a , a"a�ethy 1000 a.a + ri125 , D OOO SOOO (22701 nitarMl tpi-. , , e• 2-deotc�r 2-11 • era.o.m�npt-catDooyl) • 1• • • 4 • 0206 , x 200 t4S.41 1 to.4S41 2 2- loitt+esoas3m ( t , )-carbonyll. • aatnol aa+aw) aaat366a . clmtxpyrappse. 2'�Y_2-t3-methya • 1. . . 4 � , , . dao - -3 ttoeoareidoI_ , 0206 X a 1 (0.4541 t' ••••-••••• !� ' Stilptoxot*Cin.................... 76 '"'- `di.............._ N �1-N•-aitro•N• • N.A. N.AN.A. • ........... 702S7 a f9gIG .... • , 1• • 4 • �6 ' A 10 ICU) ttnso-nidi": MOO..........................' ' ORIUM.......... .:.................. • ......... ' a6Soo ' ' 1•.� 3 4 • 0a63 , , • A , . , • 10 (..) (4.S4) . OMMUMIS .. N.A. • ..:::... ._.. ...._........... ' 1 • 1 • + X .....................' pcachlcw -............................. • N_A..• ......... ......................... 1• , 2 , , 1 (0. asal .. ...................... • 76448 ' 4.7 -Net&CblOTH-3&.4,7, a.<,5,6,7,8,• 1 2 , , ; .. . a + 1 ' • 1.2.3.4 ' POS9 a X • 1 t0.4541 GI7UC7D.OR AND iE77180LITH5 ....._. a • tetrahathloro-3a,4,7,7a- • N.A.- a , . chlor epazene ............... 312874 , '� ........ uchlorobutadiene > Eea:ene, bexachlozo- 2 ' ' X ' 1 (0.454 ) ......, •""""" ..... 87163 • 1,3- • " ' Encadiene, a, 1,2.3,a,a- 2,3,a • V127 ' A a 10 (4.54) 1QII.OROCY'GLOQIEXAN£ (all iso„ere) • ' hexachloro- 608731 • ' 2. 1• ' 2.3.4 • U128 ' ' X • ' 1 (0.454) xachlorocyelobexane............ ' lara,a isomerf. Sa899. • CIN4Nl1-HHC ........................ • 1• • 2 , a cyclohexa>e, 1, 2.3,a, 5.6- 1 2,3,a • U129 • X - 1 (0.454) ' Lbiexxaacahlore-(la,2a,3a,a4, Sa,6a)- ne ratbl 1 ....... , ororyC 4Pentadiene Lisdane (all isomers) > 7747a . tadiene.1.2.3.4.S.5- • i a , ' , ' a to .•........... ' • w�l� 67722 • H thane, 1 ' 1.2.3.4 • U130 + A • 10 (4.S,4) pbentne rune o ......_... • •�•'" " " hexachlom- 70304 .............. ' Phenol. 1• • 2.3,4 ' 0131 + H , 300 (45.4) Ach> .......... ' &ethhyl tetrapbosphate ' 1888717 , trichloro- , 1-Propene 1.1,2.3.3.3-bexachloro- + 1• • a + a s U132 , s g • ' > 100 (45.43 ....... •• 757S84 ' aphorie acid, lwcsetbyl ' 1• 1• ' , a i7243 ' • C • 1000 (45a) diisocyanate.. ' . ester $22010 • ' ' 4 P062 ' + B • • > 100 (45.1) 1. 3'amethyleM•1,6- • 100 (45.4) 111idl ConneWoMlficit Discharge Bimbaffon Pmgram, March 1999 Hazardous Su6awes ,Met'`- =iN N-meth 1- .. .. . Met,_ N-iethYl-N-aitxoso-• 124403 •Dieethylamine ••. • + Methane. At+aao- ,,.._...... 62759 • N-lei 7a839�y8rbmomeehens lamiue.::::::::::: • 10" 1• • 1.4 a Q092 2e3e4 • P082 a C a A a + 11000A (YS4) . .......... a l bromide1* 7/873 • Chlor'ometlhne.,, ••. •:• ' • 2, a 3.a a 0029 C . (a.54) 1000 (.S4) '`�• C thocy- ..._...._ . ' 107302 a Methyl Chloride .. • tij1 ether a 2,aea OoaS � H 100 445.41 Methane. di4 aaco. ... ..... ...,• ' 75092 • Methylene �mitle .... • Methylene chloride .••... 1• •. , 3.4 t1068 a C a a0 (4.S11 2000 t454) dicb1ovedifiuom Methane.. jam„ .... a chl _••• 7S718 + Dichlorodiflve tl+ane 1• + 2,3.4 • 0080 + C • ' a 1000 t4s% ) . •..__........ + ' Methane. to- ..........+ 74884 • lodomethene...= + Methyl iodide _...._••'•.•• ' 624839 • ' 1• + 1� • 4 + 0075 3.4 • 0138 • • D + e , ' SOoO (22'IO) 100 (45.41 Methane. s(ehloro. ...••.... Sa2881 • 84 chloz�eatnatle _.• .••..•.•••.•,• • by 1 ether 1' 3.4 P061 : A ' ' 4etbanesalfeayl Chloride, a trichloro.. + a • Dichi 1 ether _ _ 594423 a meat gulf i chloride + 1. • a,4 P016 - "a a •.A -- 10 ({.5!). 10 (l.5ll Methane, 6ethamesulfoats acid, ethyl ester ' tatxaitre- - ....._..... + 62500 • f�tbbyyl a.ethanesulfoest. ............ ' S423S • 1• . 1' 4 i 18 100 (4s.41 Methane ra�aeltro- ............. + Methane. tCfibloao- Cat(•an S09144 • tetraelil,oride ............. • :::. 5000 • 1.2e3.< • 02119 a 1 (0.<S!) ... • teieh3srro .... ....' 75253 • $s �C)�� ... • • 67663 • Chloroform ••,..•.... • 1• ' 1• • 4 • p111 2.3.4 • t1225 • A • a 10 (4.S41 10 (<.Sa) 1e a iel .......... .,,. a kthaneththl .... .._ • Tri '••••••,... • ro•iethana • 74931 S000 • a 1.2.3.4 • 00a4 H • A • ,. 1010 0 (45.q ..... a • y� altar ......... + • �''_re"�"s" 1• 100 • i • 0121 • 9 a (22701 t'lat�m #, N.N-di-tbyl- a N'- p'tI( ��than0 ...... .... 23a32538 � ...... ... + � lea • 01S3 • - • • - 100 ( ) 1 1 abydro • 1• < P198 - • • N N - ozide). ' ( . K.NN-dimethyl-el' Ca o. say 17702m • ' 1• + < P197 a -• 2 4. a- • ' 6..7, 8.9. 10.10- a 11S297 • • thalomalfan ...................... • ' + •- a ' ' a+ •1•` -oxide. • S a 1,2e4 POSO • X ( 4S4) 2N-cyclobutaltodl a 'rscaian.2+eea 1 L,3,3a,4,5,5, • w.Sb.i ' ' 143500 • • • reP�e .,.......................... • • + 1 ' • 3.4 �� a , x , ' .7-Mathsss-3Nhledaee. 1, a, 5,6,7, ' a•8-3a.4.7,7a- • 76448 • an-chlor • ....................... • ' • • y • , 1 (O.aS41. theta• ; • 1 1.2.3.4.• POS9 • X t•7 >s^!. 1.2.4.5e6, a 7 0 1-OCKiQkleap.2,3eaa,1.7.7a-. �• S7749 • Chlqgdaps • a . 1 40.<S41 • • • •--• - • a Cblordat•e. alpha i ganna isomers � • • 1 • 1.2.3.4 9034 X + 1 {0.<54) i3T!>�11CAL AND • (ethseol .......... . • ' s alcohol • • • • ' ........... ...... • .. Sim a 1.2- oe M N-dimethyl-K4 • • 1. • 1. • 3.4 • Q1S4 s • D • gp00 (2270 • _ -W-a'�Y�y11 • ' • 4 • Q155 a SON (2270j. atbn�l .«.. ............. .2 16752775 summloldothicie a • • a • acid 1t-(((••atyyl • • 1Ymsboarman , et.4 • 1• a a 4 a � � 8 � 300 OS.4J lathnoyck/0c .................... 72435 • 3leester 1.1.-{3.1.2- • • •' ' + • bis(4- 1 . 1.3,4 t1247 • X 1 (0.4S43 a-•.trl aLoekal .......--- ' : 6775ssN ; ''2 ' ..........::: .........._. ' 1s 3.4 • WS4 a • .l 4aNaiW .................. • 74N39 s 1itoo.0:atkaos • 1' ; 3.4 s067 x ; ISOO� 03. • methane. bvama- 2,3.4 t1029 C-- t•�0• a rn a 1000 (4S43 ............:.... • 7S ................• • + tahhecd-o' 1• • 4 UL" 2.34 30Y5thrl . • HH • 100,<.43....................• ........... • 79M h; ;•atjyl • 100 (4S.4)�baoohd *• ethyl C&Io ft= ........... • •ester •• ' 11•• ' 4 O1S6 • C a �,. 1000 trial '. • 71556 • uthima. 1 1 1-tsichl�. ..::::�•• • • ' thy, to ............. a 1,1 1--'� ..-. • `� 'etlyel • 1• • 2.3.4 i1226 • C • 2000 (4S43 a • add. a 1s • 4 • 1TlSf C a • ............. 4 1 �te a Si<8S • • • • 2000 (a543 t'am )3aoaasebsyleae. 1..ydre........... a 1. a a ' a .4'' s(2-Chloxwaiiinej� 10114< a 4 VIS7 ' A • 10 (4.S4.) 4.4a'uetWjmA*-"s(2• • 1. • , thylame tam ................ • lase "1414:ee • 74953 • • Methane, 3.4 g158 • A a a 10 (4.S4) .............. • A•- {la the........ 7SO22 • hdtbsaaaio-.:............... • ••••••••••••••• • ' 1• • 1s • a 4 0068 2.3.4 • U040 • C • C • 1000'(45q a diisocypate... 101779 • .•••••••••••... • ... . • s • • 2000 44S41 by,� 1 ............. 301680 •.tOl .............................. � 74933 • 2aata. ..................... 1• • 3 • 3 a a A 10 {4.Sa) • Per-lde --••. • 1 ••.•.•..•••.•..•. ' • • ....................... • 333UU • 2 -Ha peaaoxtde .............. • 60344 • i4 • a 4• 01S9 • • D • ' .4 5000 C33703 S000 {2270J Wp'1 sedi�/a ...................: • i.. MyOr'asiee, methyl- 14 4 • t7160 • A a 10 (4.54) 74884 0 �amethare...... ........:•••••••• V 3.4 P068 • A • �y1 ie00ONa1 1•atohe ......... • a08101 '+ tiehmie lode- .•.•.•....•.•.•..•• • • 3.4 • =38 H 10 (4.S4) 2.00 (4S.41 ,. ....... ............... a 1 • a 3.♦ 0161 D �1e0lSta�eate ••..••.•..••..... ' llalCOmiRiila 634839 • N(ethNs,-2-�tanma ............. ' to- • SON (2210) ............. + •�•......•••• • 75865 a haBGags 1• • 3.4 • P064 •. A ■ Prapaemi2� 'hy,""-2 ethyl 1.4 P069 : A a 30 ({.Sa) 10 (4.S4) ........•. ' ........ 74931 •. ' lktbasstbiol • • a ' , Chy1 metbaesyute .. + ""'"""' ..................... • 40126 a thanol ............1-. ...... • Prapenoie 100 • a 1,4 • 0153 • • H • + 100 4 4 ( S. ) byl par -At" .......... ' ..•. a acid, 2 - 1 ester , �Olt 5000 a ' 1,3,4 � 0162 � C + � 1000 (454) ' Methyl 2-pe�a�pwie ' 294000 a acid, 0.0-dime 1 + ' O-fl-aitzopbenyll ester + 100 + 114 + P071 • B • 100 (45.4) • thyl tett•batyi ether.......... hY 108391 + ' Methyl isobu 1 _•... ..,.. " " a 1634044 � �to'h •••• 1' • + a 3.4 ' 0161 D 5000 2270 ) thia•racil ••.•••..•.•.•••.• ' , ....................... . S6042+ 111N1- iau •••.••••••• PY'r dirwne, 2,3-dihydro.6- ; 1. . 1+ • 3 ' C a 1000 (154) inphos ........................ a � 7761347 a methyl-2.thioxo- • • < + LI164 , a A + 10 (4.54) acarbate , ........... oayt n .................... . 315164 + ............... 1 a a , ...................... 50077 a ... ........... Azirino(2`-3'+ -amino + a , C ' 10 ((4S4) 1000 U54) -amino-a--(a) ' indole-4,7-dione,6-aa,ino-8-•( ' 1• 4 ! ' 0030 + A - 10 (4.S4) (Aminoearbonyl)oxyj methyl)-a,la,2.8,8a,8b-hexahydr0-8a_me a �-S- metyl-(laS-(1&41pha. B ' ....................... ' ..._ ' 70257a 8aalPha- ebalpha))- • n•'+midtae- H-methyl-N'-nitro-N- a , a • twee lamiee .................. + nitroco- 74495 • ' 7a89S • 1. , 4 + 0163 + • A • , , 10 (4.541 50hrOt Laeehate ............ ' "Oo8 ' 100 (45.4) C4001t ......................... + • �,. ._...._................ ' 1' a 2 X 100 (4S.43 . 271396{ (28j- ••••••• laC•catcolone, S-(aninomethylj a S- (Ami-thyl)-3.isaaazolol 1• a • P039 4 a P007 a C • 1 (O.aSa) + + 2000 (4S4) AVC! Connection/illicit ©ischaTe ETmination program, March 1999 ' Hazardous Substances .Phenol, 2-ctlosb-................ • -Phenol, a-e4leco-3-methyl_...,.... + 9SS76 • e-ChlocoPhen01 2-Chlo l..._. a • . . ' 1.4,6 + ' a•w -dinitro-. ' S95O7 p-Qtioro-a-eresoi....r� ........... ' 4-Chloro-m-crewl................. > I. 1� a 2.4 •.V046 2.i II039 + e D • • 100 (45.4) S000 (2270j .. 2.{-dichleiv ... a .i. 2:4-didtloso-.._.......... 131895 • 2-1 Y1-4.6-diaitrophenol.,.. • 120632 • 2,4-Dichlo r'oP •t1................ • 1• • ♦ • P034 , 8 a 100 45.4) ! ' Phenol, <.a •-(i.2-di a a 876SO 2,6-Dichio roPhenol.............. a S653i + Dietltyietilbeetrol 1* + 1• • 2.a • V081 4 • + g + i 100 (45.<) ethenethyl-1,2- i.4-0-•. is) . , ............. 1• a V082 4 • V089 g • 100(45.4I Phenol, Phenol, 2.{-dt�ethyl.............. ' Phenol. 2.4-47a1tro-_... ...... + 105t79 • 2.4-Dime S1245 • 2.4-Dini 1 1..•._••_•..•..•. + ' 1• ' ' 2.4 • V101 X • • a 1 (0.454) Phenol, atetlyl• .....^,.......,._ • eno1......», a 1319773 • Cresols (isomers and .....•.•• 1000 a 1.2.3,4 • PO4e B + A a lao(as.<) 10 ' ' • > Cre lie acid (isomers ( somata and + 1000 • , 1,4• V052 > 9 + (4,54) 100 U. 4) m-Cresol........................... ' o-Q+eaol........._. • mixryt. 204394 m- ' ' Cresylic acid ' • • . • , , ..-.•...•... P-GY'as01......................... ............... .__ 9S♦e7 + o-Creeylie acid......... a + a .. Phenol. 2 'mKJq�1-4,6-dinitrn-• + i 10144S •acid._.... _... P-Cre liC ..... 534521. • 4,6- ci DiaaCzo-o-ereeol, •and • a -_ ' salts. , Phenol. )•(I-wethylethyl)-, + salts...• 1• • 2.3.,4 • P047 . A 10 (<.Sa) t• bCarberate (myl1� 14006 a ♦ tbyl*Nx**m&tej. ' N N 3lteiVtomecarb 2f31370aetly a 4 •s t 4 9202 N• N%0001.2.21-0etgmis(3.4.6- 0 2-(a-oa�gipsopy3l a.6- ' •+i 70304 0irachloroplme..»...... . ' • 4 0132 . ' 8 a aoo (as.a) dinit dioitC•o. , Phenol. 4-miiio-...... a6e5� • Dinoseb.. .......... . • ..•"'"' 1• , 4 : • C , •••••••••.. a 100027 • i , � ; 1000 (4S4I Phenol. paetadtleco.............. • h„•ol, 2.l,i.a-tetrae4loao a �ittttrt+�aoPh�eenpoo01 + 47465 • !'anCachlitrrYensl ••�•.•••••• • i 1000 • 1.2.3.4 • VI70 170 • > g . 200 (45.4) _ + Phenol. 2.4.S-tradtloro- .. a .......•. . 58902 • 2,3,4,6-T ot'+ophenol......,.. 10 ' • 2.2.3.4 • 0242 • A 10 4.S4 < Phenol, 2,4.a-eriasloto-.. .... • 9S9S4 • 2.4.S-Trichleraphenol.............. + 1• 10 • t • V212 , a A ) 10 (4.543 henol,.2•a•i-aeinitao-. ..•• • a mtoeim salt. e8062 a 2.4.6-Ttiehl . 13174e • 1••.••••.••.••• Awmonim pierate,. 10 , 1,3,♦ V230 1.2.3.4 • V231 + A + A a 10 l4.54) , -Pbeaylalsataa. 4-(bis(2- , . ................ • . 1• • , 4 • Po09 + A ' 10 t4.54) 10 (4.543 � •1i eeinol). r 14e423 $'Phalan ............. , r • • .............. 2•�•y'�edpYC`eoe......... 106S03 + ' 193395 • SndaeW(1.2.3-od)PYrene............ • a 3 , • D 1 (0.4S4) •aey sslsCatea..,. terry s + 623e4 !(ereuiy, (aeeCato-0)phsnyl-....... • 1• • _�� P093 , 5000 12270) 200 ••.• • .--- •;rate.-.«...- ................... 10385S Thiourea. p�Y1-......-........... a• • • ' 8 a (4S.4) 100 (45.1I 29t022 • phoq�porpdathloie acid. O,O- a 1• 1• . a 4 P093 a 8 a 300 NS.t) + pt� 1 S-lethylthio), 0•etbyl a , 4 P094 � A 10 (4_S4) 'poa90na •«.......-........ • • ..... t.0 tonic dichloride. 512 �•••••:•• •••••••••••••. • 7e0 • Hydrogen Phosphide " " '" "'• • + S0o0 • + 1.3.4 • pass la N.54) ..i.`-....... OCIA 766{362 • ....,...... .................. t 3u455 • Diethya•p-nit ••••••• 1• 5000 • 3,4 • p096 a • e D a 100 (4s,4) 1 eet+ae� t • Y3 phosphite... + a• + i + po<a. 9 a -S000 (2270) -3� aidta 3ead(2•) salt Us: 7441M • )bead ' P Phate.................... a , , 200 (45.4) acid. O 0. 11 aI'(>..{eq�ylttYt+Oie�y11 , �, 294"4 : ManitOtas................ t 1• t • 4 •t 0145 J1 + 10 ) 44.S4 +sc�ir • 1 • 1.4 • P03! 'a�ld. 0,0. • 299022 • • 4• p01♦ X mCid. O.O- s s 3240Moetl f-m.<(W♦rut 1. 4 • a a • 10 14.54) 0.2- s i0S35 • DIU§tbairA....................... • • 10e79.=. • , D , • 5000 (2270) • -Ad. bis(1- . New. . ' SSn4 Diieap""flearspbosphato • . ` - acid. • -(4 0 .... •• , :• • . 4. p043 • 8 , a 240 (4S.4) r.o-aieel�a iA. Oy(4-( ..........,.......... 1 : 1.3.4 • Meg • X 10 .•a deitC. 524s7 Papbgr .....................a• 4 p092sa C ta.54) ,. a , . ♦ 1000 (454) -/4- 13at meter 294000 • 6(ethyl parathion ' ................. • • • a , ' O. �. 257M • O O-Diethy3 0.Pyra lwl ' 100 • • a 1• a { t.Y073 D 100 (<5.4) ...«...... a ;p 7723140 s .� • 1• a 4 a P"o • • 8 , • 100 (4S,41 .........•...; taPh•a0os Veeteseltide ........................ 10025a73 • .... • ..... 1 t 1.3 , , X ' ....... • . . 1311e03 ; i " " ••"'•'......•• • • phosphotvs sulfide Sulfur S000 • 3 • • - i (0.♦S4) xpboom eultide ............... t a 1314403 • p� . 10o • 1.4 • 01e9 • a b 1000 (454) 100 (45.43 trivk1exide POntasulfide Sulfur a00 ; 1.4 Meg t 8 a • rmq* ........... • • MAIar.4a1l�o 771IL22 . a ................ • , � 200 (4S.43 ::.......... '�9••. .......... t 'icolihe N.i1. . ...I... ,... ............. a asa{9 1.3-•••••••••• S000 • 1• a 1 • 2 , a C a ; 1000 (4S4) ....................... • -Stercoo- ..••.•. •. 10906a • Pyridine. 2 1- •••. •• • 3007S4 • M-Nit:osopipe� ...•••• ' 3• • 1' ' 3.4 • 10190 4 • • D • • 5000 (2270) Peridiee.�- , 12OS47 • ....•..• + 1+ 9291 4 • II179 + + D ' S000 (2270) UQth 1)-bis- • (PaeRJhylaoe) , ' a• { • Va00 + A '�' 10 (4.S4) t -twasal"A". , + • , , , N N atftaoe, tP�eth(r 1•....... .. • Il3pit6NYLS 74002 1�etraathy3 lead • a a ........ - • • - . - • • .................. 1336363 • J1roClozs ' ; 100 • 1.4 • Pilo • A xoC� 2Aai .................. • a 12674112 + ' t a t 1.2.3 t X 10 ({.54) a (0.4S43 x*cam • .roclor 1232 ............... • IU04242 t 10 • 1.2,3 • a X ...:•.••....•...•. + loelar 22e2 ......,.... 11142169 • ..._...••. • 10 + 1.2.3 • a x , a (0,<S4) ......•......•••.• xocuw 32.-•..•.•....... • ......... S3469219 •...................................... 10 • 1.2,3 • a X , 1 (0,4S4) ....,,............... •............. roelor 1354 12672296 • •.• • 10 • 1.2.3 • • X a 1 (0.<S4) ...._....... • _...... a'OCler 12� Ile 7691 • •••••a ..... •••_..•.,.••..•••••.•.. 10 • 1,2.3 • , X a 1 t0_♦S4 ................ , • l Ore+mid Matter a1aM0MaO�ITT 11096e25 • ..,.... • N.A.. + ....................... a 30 • 10 • 2.2.3 , 1,2.3 ' • X + X ' + 1 (0.4S<3 1 (0.454) OCARBONS. a aaaim aa+ratate......... .., > N.A •... .... _.................. ................ ................. + 778<430 1 • a • 3.• , ' 1 (O.4Sa) h•) ..... ass aw araemitc... • a .............................. ' 1• 2 a a ... ........... acsim btrometate............... 10124502 ... ' ' 1000 • a a , X 1 to.4s4j • assim al+en..aC 7778509 +...........•••••.......••.......•• ............................. 1000 • 1 • , X ' 1 (O.t54) ............... + .. ak m,.........•.•.... ' + 7789006 • ...,..... ' 1000 , 1 , ' A 30 (4.5ij assim Vyyaide X(CN) ' _ 1S1508 • potassium Caanide K (Cti)...._.. ' 2000 + 1 ' + A a 30 N.Sq -•-••••-•- a 353508 • Potassium aside .,. ................ a 10 • 2.4 ' P098 as"xes!m perwby4rotdde aseim pe:mcnganate............ 131OS83 > ..... 7722647 •••••••.•••.•.•.••••...•._•.•. • ' 10 1000 • 2.4 • P098 1 - ' A ' ' 10 (4.54) seam silver Cyanide.. .... .... + 506616 ' ... ........................... ' Ar9etlCate t4-). bia(cyano-C)-, 100 + 1 + C . 9 ' 1000 (454) ;amide ................ + potassium ' 1• • ' ♦ + P099 , X ' 100 t45.4) i (O,<54) •••••'•'• , 239SOSSS • Henumide, 3,5-dichloro-N-(1,1- • > , ' Vanaa. 2-wethy1-2- hyloultonyyl)- 1646684 + damethy'-2-propynyl]- a. , 4 M92 , D 5000 t2270) D-( rylamimo)casbonylj oxime a , a 1• + • a • P203 • + P N .urb sallone) . a a .,.••al, 2 by -latbyl carbonyl)oxime. + 116063 A1diCarb......... •••••.•••........ ' • • + ' ropanaChy3aim{n0) mPa•imine.................. 1• a a 4 p070 _ + X a (OAS4) • -oponamiat. opananihe• 8t•nicroso-N-psopyl- 107108 a n_ 242847 a DiPTe--lamina .._......_.•....•_.. a ......_..... ' 2• ' 4 a M94 , • D > SOOO (2270) 621647 + 'a-ProPYla3lCrosamiM...._....... • • 5000 (22�0) 1• 2,4 > D111 > A • 10 (2270) IUi(a1t ConneciioMlacit Discharge wimination Pmgram, March 1999 ) Hazardous Substances ' 10039324 . :So ' Ph*apb diva ate. tttbacie..._.... 30140655 • ' 7601549 ' ... a • , a , ' ............................. • 77S8291 • S000 1 7]8S294 a ' 10101890 ' • a ' 10124568 a , -sodium aeleaite • a 10361894._..,.....- ' , - •-' 10102288 ' .................................. btreptOrOteCiA.................... 7782823 • ' 1000 • 1 , , : (methylOitrOio*m{Ao)tcarbonylJ a amino J 1� ' , 4 ' D206 • ' • a -se. 2-d-y_ (3-.thyl ' C13- 2 • a Strontium St Itztrocourtido 7769"2......... ' rchaidia-30-ooe........._.. i°"t�xl'- Ythnta*. 2.... .......... ' S1rYchniAe, 4 .+ltc , . _... & salt tStYrame... i 4salta........ ............... 357573' 8ruciAe.,.,,__.,_._ ' 10 • 4 1.! P108 • A a ....................•_,.. ---••-•,........ • ' 4 P018 + Styrene» aacfda 10042S , ............lO-me.......... ' 10 • 1.4 • P108 ' A .............. • tuullt 96093 '.............................•.._.. • 1000 ' 1.3 ' a C Faliut phneppid4 1277108J • ._,........._.... .. 1•r 3 a 8 ...._..... .. ...... • 1314803 plwephorn 1000 1 • , •1rlLariC a•Ci<d...................... • • sulfide ..... .......... • 7664919 a Ph*aphcrua sulfide................ • 100 ' • 1.4 ' U189 + B AtlLaaic • �. dathallium (1.) • 80149S7 • ........... a . 1 , , C Salt. • 7446186 • Thallium (1) aulfate..............000 itilturit •+tid.. dimethyl eater._.. ' 1003IS91 •' 3000 ' a 1.4 P115 8 ................... ' 77741 + Diaethy .................. , 93765 Aoetie addlLate ' 2. 3.4 0303 a , 100 , �.4.5-T a+{04s,...................... • • 2trichlozo(r)•eoorY) , 200M60 S-T............. ......•. • ...............................•... , + ` 1319728 .' 100 1 • ' 3613247 • a s D ' 63699" • ' .l.S-T eaters ...... ' 6369977 • ' ..................................' + a a , 2545S97 • ' • , , • 2516Sa54 a , 4.5-T salts ' 61792072 • ' ' , , .... _ , .4.S-T ............ • -- 1]59371S ... ...... ..... . 93765 • AoetiC acid. (2 4.5--••-•••• ' • a00 ' ' 1• • C • a • trithlot+ophe ' 200 ' 1.4 • 9232 ' C RTD.............................. • s x .............4...............• • '•-dlcada � � 72S4S • a• a ' 2.3 ' ' , x s 1.1•-(2.2- CAJ''Iidene)Ms{4-eh2ozo- • 1' 1.2.4 • WO • x .2.4. .... D00 4.4• a00 SeRCONS lam d.5 17'4MI • , s 1 D...:.• le 7 =07 D L1.2 ........ • ...... • • 2 : x .2. , 11.a 22� 110 ..c.... i3020i • . 1 1.1.2 . • -Jcawa�aaaa�aoto- ..--- ' te6aoal • a• ' • • + ............... • 1.1.2.2 t•tzwa ro- ..• • 12738a a •. if • a v2oe 2 + .3.4 0209Perchlovued- • B. • B • • • • • ' yastlloraathy].,. ' 2,3.4 • 0210 g 1 4.fSem --^�yiiY�. ...•.......r...•r• • • + • Oab- ..... • la ' a a U222 + A •••. ' 3689245 • 1hto�Cacid� , • + 111 A ' ................. + eater tetraethyl • 109999 • lttrap• ' 1• , , 4 • P109 • a 8 trapmein;- - l� S09249 • Naeh ae ..... • 7s7sta + a� 4 • 0133 + c + ....... :a•�athyi tettaphotphOaCe a • 4 P112allft +.A a.... ............... ' ' 131432S + ':bilk ..._.... OatSd! T1203 , 1 • f P062 •.e aallllies -a aoapoapda�... • 7440240 • . • .................................. 1. , 4 • Paa3 B .� alliam4*+1 ---- •- ' N.A. s' sc3csa is '4- thaiii+m(l*) sale..... 1• • 2 • 2 , + C , ... ' 113739 C-b_iv _j4. 1• 4 ' 0214 klecide TITIM 7791220 • de � umj.) Salt , 2 , 4 ' tR1S a ........... a alum te • ......._.. 20 �(11.chloride 3• a 8 8 ••••.•_••••••- itiail�li'Lda ':a203 ............ • 1 1024S3 a ............. • 111a32S + �• thallium (1.1 salt .. • 1• • a • a 4 • II216 • 8 i133a :8111Ai{b! . «........... + 12039S20 • aAtiUS . .. _ .. , acid. dithallim(ls ' 2� , • 4'U217 4 • •B •111•rl+ {j3 ............. a ' Salt ; 4461 • SOUMIC �• dithallium(1. a 1 , . 4 • V214 • + C • 1003159u1 Salt 533Tf4 • 1000 1,4 ; 115 B �0df+.-3.f-Aimethyl_ , •••••••• 12SSS 8thaaet ' • a • iCid. tetraethyl• 19245 • Tltraa � •••••••••••••••••- ' 1• ' 4 • U218 + • A :ofam0ac ........•......_.. • ••••• .... 3919618{ + 2-80tanone. 1• 4 P109 i B a , 33'rOPhOaPhate iuthloi'e ((me llamiAO) 1+ 4 s P045 g daamide 411 2101 { (8R8t1 � ' 54153T • Vt ret . a � . OoetLaaai ..................... ' ... .................. 74931 ' Nethanethiol ' 1• . 4 P049 g e diamide, ..................... • ' �thYl+'ereaptan 300 , 1,4 ' D153 • • B &"bimdel.(iktrabutylthiuram 022 , 1' + 4 ' U402 e diamide, etr 1 atthy (DiaulLiraml_ , 977]8 • a , OPe diamide ((N2Nj: , ' 137266 ' 1. a ' ! ' WO3 a 2roS�ldiCarbanic S►i tetramethyl-. Thiram .... . a ..................... a ' *Phenol •. ........ ' - ' 1• 4 ' g214 ' A oa�yu = ' 10090S ' 8enzenethiol ................ Duren .,.....^ ....... 79196 ' N ..._.......... • ydrazinecaz�othioamide a 4 ' P014 8 .............. ... Duna. (2-ehl+oropheAyl)- ...... , Duren, 1- 1 1 eA Y -' . 62566 .-........ . -.••._-............. 53a4821 a 1-(o-Chlo "'- " " " ro.pr„h'eayl)thlourea 1• a 1• P 4 ' 229 l • 0219 + A -•....•. Duren. (�taemyl- ................ ' ram 86884 ' al _ . ..... -• Ph• N. VWJWlthiourea 1038S5 ' Phenylthlourea ' 1• 1• + 4 ' P021 • P093 a g ...................... • .•. 137268 ' T'hi ...:......:........ diaaude..__.. °N)C(S)) 1. . 4 ! ' P093 • 8 + B ' • •� tetrachloride .._....... + 2S2,onac ' ' ((N2N)C(5)J 252, ietromethyl- 7550a50 • .... • 1• • • , 4 D244 , ' A • •.• ........_.•. adi�miae .................. • 108883 ' ewzene, methyl. ............... ....." 1• 3 , C ' 95807 • 8e0zeaed ....•.... ' iamine,.az-methyl. a 1000 ' 1.2.3.4 ' 0220 • C ' !%720 a ....... ' 2• ' 3.4 • U221 a A + 823405 • 2,4-TOlueae diamine ' a • 4-�� diamiae 25376458 ...............' ' 9SS07 • �a'zenediamiae, ar-methyl ' , 491720 a 1• ' , 3.4 U221 � A • D 5000 (2270) B 100 (4s.41 x 1 (0.454) A 10 (4.54) ' 10 (4.S41 ' 100 (4S.q ' 10 (4.S4) ' 2000 (454) ' 200 (45.41 20" (454) 100 (4S_!) a ' 1000 (4S4) 100 USA) ' 100 (45.41 • 1000 (4S4) a SOOO (2170) ' 3000 (454) a a to" (454) 20" (454) • a ' 1 40.4S41 • 1 (0.4S!) • a ' S000 (2170) 1 (0.454) ' 100 (45.43 • 200 (4S.4) a00 (45.41 a 100 (4S.41 ' 10 (4.S4) • 10 (4.S4) • 10 (4.S4) 100 OSAJ • 1000 (454) • 10 (4.S4) • 300 (4S.41 ' 100 (4S.41 ' 1"0 (454) a ' 100 (45.Q • 100 (45.4) • 300 (4S.41 ' 100 (4S.4) • • 200 (4S.4) • 200 (45,4) ' 2000 (4S4) . 100 (4S.4) ' a M • ' 10(4.54) ' 100 (45.4) a �• 200 (45.41 ' 200 (45.4) • 100 (45.4) ' a 8 8 4 ' 10 (4.54) a 200 (45..4) 100 (45.4) 10 (4.S4) 100 (45.41 100 (45.4) 100(45.4) 10 (4.S4) 1000 (4S4) ' 1000 (454) ' 10 (4.54) a 1 0(4.54) INCit Connec6on,410c i Discharge Elimination Program. March 1999 Hazardous Substances . Yiuyl bao.ide -_... a 593602 . ..._........._...... 75354 i,l-Dichloz�oeth.ylease••..•••••••••• i la ' J a • 8 a •Warlarin. i salts, when resent at 'eth ne. 1.1-dieloro- ,$00 1,2.3.4 007a 8 100 445..41 greater 0.3%. 61612 2H-1- rai-2 -(oxo-lP-,yy { 001 100 (45.41han ny-butyll-.ti salt when pre aal� concentraions s 8 iy0 (45.41 •• wfle......................... a than 0.at 1330207• Benzene, dimetfryl- , a ' ,.... ....., ylese (mixed) 20" • 1.4 + U239 + 8 • .-X ..o-Xyleae .......••_.•......•..-•• •...•...-....•_.• a .................. • ' X Yeaes( 60•ers and 106343 • Benzene, m-dimethyl......tore)... • 200 (45,4) pXyl4.e p • Xylese (aiaoad)••••...•....•.•_..• • 95474 • Benzene, *-dimethyl-..,_.. ..•..• + 106423 • Benzene. ••...•. 1• . 1• • 3 • 3 ' ' C a 1000 (4Sl) ••.•...•_-...•••••• • • + 1330207 • P-dimethyl........... .... • Benzene, methyl • 1• , 3 • , C , ' 1000 (4S4) + .............. ' Xylene......................•. 1000 • 2.4 + D239 • g a Xyleoes .(isomers •uad aiactun .... • • 1330207 a Xylenes (isomers and mixture) ... • a , + , 100 (45.4) Benzene, diasethyl. Xyleae......................... 1000 1,3,E (7239 + • 8 + .Xohlwba.--.,. , •-1i'oetboaylic add,11, 17- , • Xylene (••ixedl................. 1300716 ................. , + 100 (45.4) diwlChasY 21.I(J1'O7cY'-. SOS ' Reserpiue..... ..•• a 101.00 • 1 ' • C a 1 , • ................. .... ; • 4 • (ROO a p 1000 (4541 5000.(2270) .17alpha« • ; •isbeta,ll }• a • a .ZS.uC ++ +ZINC A(fD7440,6,66 , • a0etaee............. N.A. ....... C ..... ,2inc aaawoita adhloride_........... • ...... ..... ... • .............................. a 2 a • ' 1 000(l5{1 S26262SO a • .......' 1000, C ........................... 3{639975 �. � 5000 � 1 a � ' 1000 (4511 2iaC. b ' • 146399" a C 1000 (454) ato-ia'1-1raNsa=Odith.o ;1 137304 • 441othy1cafbemodithio ' a 3• 4 P20S ' 1 •(i)dgci Zira.) + 14324551 • , ' , 6 6 . .zinc Los�at�l,................ , •ss....(aresd6t.....................• ' i332076.a ' .............................1000 1• , { 0407 + ' • 6 6 "Zinc .................... • 76994S8 . .....................•_...... I . ,zinc ..................... • 3166359 a .................................. S000 • 3 a , ' O N54) � 76466S7 a • 2000 + 1 a ' 1000 (4S4) Ziae •••••••. Zis:4t12....._......... 557231 •Zinc�tysaide Zo(Cs)2.......�•_••••, SS7221 • 5000 • 1 • • C • 11000 (4so 000 .. .. Zinc cyanide ..................... • 7557415 10 1.4 • P121 • A a (45 ) -_••.........« • • ... .......... a 2.4 P121 + A • 30 (4.5{ 1 ia.0 tt................. ............. 1000 C ' 10 ({ U. e3EiOCt.. . ..... 7779464 •.................................. • ........................... 2000 • 1 a C 1000 (4S4) zinc ph�mes•hlboate.. ;.... 7779666 a • ............................_ low • 1 • , Zinc _..,..� • phosphide .............. 127422 a • .............. S000 • 3 . C ' 20000 (4541. ... • 3.314947 a ..... ... .... • aM PhOsWdde�Zas]P2. S000 • D 1000 (4541 • whey present • Z�cOb..pbi......ions greater than 30 ; 2000 • 1,4.• P122 • e ' : SOW (2270) 100 (45.4) at yc e6bao than 20 , •. 2314447 PLide..... "... .- 3000 • I.! P122ZINC +8 + • , 100 NS it • zinc S 16671719 • • •�� ............... tivoosipon7733020 • ..................» .... . + 5000 • • ' UVOGGINK13716699 pe<awita Llaodde..,.,. • .............:::;........:._..•... • 1000 • i , a C • S000 t227o1 6ntaaRA.....:...... + 169239se a ••••••.. a ............................ 5000 • 3 a a � (4541 �Lirooai� `it'dsti47aeida........:.. + 24644,912 a ......... -........... SDI a 1 a 50000 'r001,. 10026116 a a a • (<22701 2000 �ape.11oott• .... `�'v�ea ihaal is:all • ..........• , •••••• ••••••••.•••••••••••• S000 • I• a i • 4 • S000 (22701 5010 (2270) , l001 , 30 (4S4) ' befooa sas to lOOf tooalag' • � � , � am s- �� whim) of a • ' or ss , oa! 4MT ems! sf the -bobalognowne ' • + **Is those • a t a Bpl List" ins1002, , a" Booms y 40d still bottom irv. a • a the1�O�� _ soil groat solvent • a • ' a a) + • , . , , bf 1(e�r 79016 • ••••••••••••••••. ' 7SO92 -........ ........... • 1• • • 2.4 + 0210 a g • i di 1.1.1 ........ ' .......,. ••••• ................. • 101. 1.2,4 • 8 ' (4S.41 e) Cadma 71556 + ..... .. + 1+ • 2.4 • U080 ; C ' 200 100 <45 {1 56235 •.................................. ••._•••••......... 1• • 2.♦ • 9226 a C ' 1000 (4S4) 002 ....................... a N.A. a • _...... ..................... 5000 a 1,2,! • 0211 1000 (4S41 as . ... solvent . , ........ • ..... a 1• a 4 + , D 30 (4.S4) 5000 (2270I at 7002 • • A ' 10 (4.S4) Wme tire. a total �' , ; + • ; Res 4w waft ft volt.!) Of • - • ' • a mw Or no"Ot theabove abO a • ,, • ' aal'o9emtsd solveMa or t1Wa!Listed a • , So 90"0 PC", or l005: + a • a a a ,' still bottom from • • thosespent 41d spent solvent tlXtar'eisOlvMut • • • • a • a' a a a `1 7ubYese....._ .. • '1 C6y oa IWloeYde............ • '1 'ic 127164 • , •••.•_•'.•.•_•• 7SO92 . ................... • ' 1. s ' OhLlf lYeCAylsne.... ... • ............................. 79016 2,4 • 0230 r g Ae.......... • a • 2. • 2.4 • tm60 • C a :) ......... a 71SS6 •.................................. ................., 1000 • 1. 2.4 a + 8 a 1000 (4S4) -� 1,t__ _�,l)dlSiA6�0-2,2,2••••••••• a 106907 • .•.•_••••_••••• , •••••• 1• • W26 2.{ • 11226 a C a 100 NS.4) smoct.toYe a. 76132 , ......... ...............•.. • ••••••••................... 100 • i.2.4 • U037 a g a 1000 (4so 1 O- ..... • 1 T[S�tha - 95501 • . a • D • 200 (4S.41 5000 (2270) ........ • 1 1.1.2. >thloroethsae........ ,_,,,., • ISS694 • •••• 100 + 1.2.4 • 0070 , a g • , 03 .........._ 79005100 .......... ....................'. 1• • ! a D (45.41 _ • •'•• •••• e toll 4 , ' .................................. • 1• • 1• a 2.4 • 0227 • a ' 5000 (2270) 100 (45.4) ta4 weats sad the a till hot- from the recovery 4 P003 + B a 200 (45.4) I' f these solvents: ' , a a (a) A ...... bcetone...... .... ................ Acetone 1330207 + .._ ' a' ( acetate. 67641 , a .......... l41 hYl 100 5 he ... ....... () Nh etr.1........... 1) 1 isobut ketone... .................. + 60297 • _....•......_. D C a 0(70)) 227p (((9h)) n-Hy . .D 108103 • ...................... .. • 1000 4454) Cyeohmuwne ............. . , ' 500067561 S000 (2270) aalo...... .............. • .... .................... . ................ , 4 • P004 , D • ' 5000 (2270 e and the g 100 (45.4) _ still bottom fro, :he _ :here d- /wit Cor�nertioMlli01 Discharge Elimination Program, March 1999 -h droc rtwos, having carbon , c:._ `rnt lrwe ere to five, , . utilising. (2 r* ist catalyzed � s light ends, s� does not ad filter aids, Pit filters spear ewateraats ' (riC) ••YtQ••ater. Wastewater treatment sludges. spent =nt2* and atts listed in Section 61.32.w) liltexs�asA; filtersaidd&,aand spent: desiccant wastes from the taroduetioa of certain chloriaatad aliphatic radical 2bese tl+lort tad alyZed iphatic s hydro:twos are those having Carbon chat. 1 91 one to and�udi gifive, � aitL wry1gswount'sPositions of chlorine a P02s6aa6stitutlao. (-Wept wastewater and produttio. s�ateria) r'. the on equipment peev ly used for the a + mmufactUr'= - (ss a reactant. chemical t osdia 4. or co••Ponent to w formulating prwessl of tetra-. Peota-, or 000di Under alkalioa 'ins`.f� ionstZI. .. or unused discarded Compounds derived fro.a these '+ �lnc�tiUOa�ti.g does a syntbool"d 5.l._ _ tZoM p ed 2.4..a toepQOeat.) as the sole a 1024 ............................ the (•ec(nsratiw-tberwal treatment Of soil oertArdaated with SM + Wiarboos )(sate lbs. PC". t1023_ a u.. lX. and l•o27. a . S�t�oept�those that.. have Not Owe sere t000ract with `9id - ). peewee • reelLVati4l�e a �t :i17a apOd a at "SAW V-006 generated used�t1Y wee or (Vate-i,all cr� , mad -sates that have had tie tl032 waste Code deleted in accoaWq with 261.35 of this c&MVtW CC potentially wastes that re903e6ed as harardone wasteS (i.e.a V034 Or l03S). and where ththe 91 nr does not raeume i ILisam of h olic formulations). YAM tag 4004 not include + Cram ts�ea pfale wasesu.nar lroa •wed a /pro0esaw that use a '03a ' .................. 'those thathaw an COMe Into contact with � pr+sOssa process f residnais. preservative to�s3at maptaddrOgrrO�mrom wood a a" 9000=ted KV use Crlwte a Cosmulwiota. 2hie listing does + mot int.lOft CM bottom a sediment sit•dge from the treatomt of wastewater from And/or es that Use CCOOMOte'PentaWloropbencl. ......... ha�.�.......those .... that �o contac.w.i.t.h..• Process Contaminants). Process residuala. preservative drippage, and spent forwlationssrofcreo, rood preservisgnerated t Plants tLt usetiaworganic inorganic Preservative a:ontaiaiaa9 arsenic D; ChrOmina. '1211s arsenic does not include KOO1 .bottom sediment sludge from the "%at4meot of wstevater from d Preserving Processes that creosote sad/or .aeui,lotophawl. 157 ....................... •trolsom refinery aoli�ds r�/ , Hazardous Substances a • , ................................._. f • f a • a , • 1• • , a a • a 4 • P025 • • • • X a a , a • , �F0249� X + ........................... f a • • • • • 1• • • • • 4 • P027 a a f , • X , , a a ...... ..... • a ............... • • 1• a a 4 • 7026 , • • x , a a • , ' ' 1•' 4• 1.032 , a a a a • • ' • • a f • • + • • a a f a , a , , • • • • a a a f a • • a • • • ' ' • • a • + a 1• • • a • ' a a . 4- V034 a , f a , , ; • a a a • a • ' a , a a + a • f a a i• ' a � , 4 • P035 • a f a a a a , a a a f , , a • X a� x !Nk# Conned lusts Discharge Elimination Program, Marsh 1999 Hazardous substanc es • the production of zinc yellow . pigxncs.. , • ewater trwtmen..ciudge f—Z—O, s production Of chrome green seats. .W.t ........... ........ .wastewater tra•ataeat •fudge from • the production Of chrome Oxide Mn pigaaenta (aohydrouc sad • 1 a • rated •K007 ............... ............... •wastewater treatment sludge fr. • the produeeim of iron blue p1gaeats. •Kooe , Oveu residue+Eros the production + of chrome Ouiale green pi9aaent,, K009 ........................_.... • Distillation bottoms from the , production of acetaldehyde from + ethylene. , KO10 ............................. a Distillation glee aa•ts from the , production at acetaldehyde from e , K011 ...................... ........, ! Bottom atzmam iron the wastewater + stripper in a* production of KOIltsile. ............. 9aGiBottom.................. aCz7aam. from the a acetonitrile column in the a colrod�ion of Acrylouitrile. ............. 'Otto" teem Lae aoe ........t...le ...... —ri, purification COIamR in Cho production of acr'ylonitrile. + cols................... ...... :till bottoms tram the ..... distillation me beazyl chloride. 016 'res weds r 4liallation • - a �,� �produetien of .emds•(Still �bottows) tzom a the Puri ination column in the + Production of apt-CUOrohydrin. ' ................... :+tetinnatiOft s=1Wl cklovide a 'Y "Oft SOON disti11at1oR + of etky2ese lozide in di didtl6ea prndnctioa. !- • an6f 6B1Bm time. di�sitaiyiiaEion + lds e•eesmat � uOt%n. a prod ivaous "Bsst.+.. 322 ............................. + tacillatig4 bottom tars from, the a nodoction of phenol/aaetOme from + 723,.,,�.�ligh t-endi�from the• '"M Of jam. ie anhydride a 124 sill bot't�0es iron t}�- �.... gibe.Vbth&Uc anhydridemarbtbal + a -sCillation bottoms from e6e..... a dttaction co bmrabumene by the ,�. a ripping still Fails fzom me a COGIActlan at anthyl ethyl a cs�idues 9ndtilla 4Sstion ...•. tObsene Z"--Y+mateeo pduction. cut rOdYC am 0"i= Zeactor.in.the •• + .1- ; riahloroetbme;1 29.........-.- + ate from tbs product steam ..... t i0 the production of 1,1,+ -t chloweethme. + 10... le.................... bottoms from m' heavy an" fr x Combined pcod�tion of richloroetbylene and -r'd•lorvethyleee . 12. 'product salts generated in the 'oduction of SM- and cacodylic :id. r :tewater treatment sludge from + ie production Of chlordane. r 13.............. a :tewater and scrub water from ae chlorination of �`oentadiene in the production + ordaee . solids from the filtration hexachlOrOcyclopentadiene in a K production Of chlordane.. , -5..................... :cewater .•.•.•..• ' Czeatweac sludges • • + • 4 KOOS • + + A • + • 1• { ; K006 • A , r • ' _ a a • ..................................r a ' ' , ' .... ...................... _.. • 1• • 4 + K010 � ............. ... .................. • 1• a • K011 • • A + + ...................... ... .. , ........ 1. + 4 • K013 • + A • + + , • a ................. , • • • 1. • 4 , + • .................................. .+ • a a • • a , a • • + ' , ' ' • + X + + ........... .................... + . • 1 a 4 • 30020 a • X • • • ' `•••• ' 1 4 + KA21 a • # a a .................................. + 1• + ♦ • 1022 a X + • • a a •............ , ....................... + a 1• + • • 4 • 9023 • a ' D a • a • , , •; •.................................. . 1• • ♦ K025 + A a • ............. • ............... a ........ 1 • • ' ! • 9026 + C + • a , • .............................. • • • a ;. a • 4 • K026 , , + a a • + + a a , • + a + + + a a , +x r ..._....... '4 , K032+ A a a , a a �X034Y • A , • .................... a • a r , 10 (4.S4) 30 (4.54) 10 (4.54) 10 (4,S4) 10 (4.S4) 10 (4.S4) 10 (4.Sa) 10 (4.S4) S000 (22701 10 (4.S4) 1 (O.aS4) 10 (4.S4) 1 (0.4Sa1 1 (o.45a) 20 (4.S4) 1 (0.4so SON (2270) S000 (22701 10 f4.S4) loon au) 10 (4.543 1 10.454) 1 (a.4S41 1 (0,{S4) 1 (o.4S4) 10 (4.541 10 (4.S4) 10 (4.541 1 (0.4S4) Connec 6on/lllick Discharge Elimination Program, March 1999 Ha2aidous Substances 1 . in the fozval.aeion of isdC f:+om pie z— coo a'-i4 i ua . r an ...................•-- > ter tank tar sludge from . MO operatims. x0990 4C . Oaiscion control duet..•....•••.• a fe. arrwzilicou production • IC091. ............................ . taiccion asoat:ol duct or r14>dya lsoa terzOezmemi>r, + pproductimn , ' pzvo!z�� 31Pht"at lic from.the. rem octbo m l lit a•aW Bride a Distillation ecoanction ofijoe.alicadaydride. a A"S Di production at 1.11.1-Lioa tLe Ko96........................., *G+vY ends froa the heavthe 2... 1prodactlon of 1.1,Column I• ProductionOf chlozdane isadoctif nm tOKApbene.s Introutod --i---- 'from the' Pr of 2.4-D. 00 .................... ..... ... >csk rolutien fzam acid leachiaY rk 4MnfieSion control dart t=ftM ■rOOodary .lord a 101 ' et..4�* � b1••ttbn the � ls�om e�tiail the iue �aetiiatea s sor izaAM SA the Cron or s MO. 0 Compounds. milts - troy tbC VzodInctiou or s L04 .............................. IPmanttad es ` 41`neenr rtLatllfrom theleactor he !N � Of —shift step in s A owl Process in hloom A7............ vlosn bstts•r�fzas product s separation the production s of �dli��aa�rrl4ydrazine (00m" , Cron 4xebomylic acid hydrazine.. s 04 .......................... ow-beaft from Product nrpnRMtonand condeneadtvactAw gas" + Production of fzom the + Vftaxime (voMI Cron s oazim•p/ic acid hydzazides. Pent filtoz csztridges�from Product Purtficatioo from the , ?roducttan of 1.1- , wdrazine {Dom from a (orbomyUc acid hydrazides. > ....................... atsi'" 470ium overheads from t0teVOOdiate separation from the > umductios of 1.1- 1i+,ethylhysrazine (O m) from arboaylSt acid hydrazides. -1 ............................. . 'duct wahwaterc from the »ductiou of dinitrotoluene via tratiOn of toluene. 2 `coon by-pz�adutt water fromthe �. yinngg co usn 1n Lbe production tolueaediaai•ae via drogenation of dinitrotoluene, ed liquid lig0t ends from .riiication of , —enedirine in the production. > toluenedianine via a `dro9S%&tieen Of dinitrotoluene. > 4 .............................. a ' . .................... , • ............. 1• , 4 • xoea . A s a , ' a , > a a a a • • • • , , , • .................................. • 1• • • , 4 • K095 • , , s a • • • , , ' ' ' ,K094x .................................. • 1• • # • K099 • A ' • • ;...................................1• a , 4 •.K100 , • A a • i ..................................1• , ; , a • K101 • • , • X ...................... ...... • • , . , 1 , # • K102 ' s • X • s • s , • a ............. ..._ ._..... , 1• , 4 • K103 a • • • 8 , .................................. 1• ; s a , K104 a , , A s , �� + ...... «............. > a 1• s , 4 • K10S • • A a • .................................. • 1* • a 4 a 1C106 , • • s , , K107 a s X .........• ....................... • , 10' a 4.a K108 , s X ' a a a > s a ' , ' , .................................. a • , , 10 + s a , 4 > Kllo , > • , • x , + ' s , ...... ............................• ' a a 1- ' 4 ' Klll , A > ................. , 1. a ' . .................... > a 1• , ' , a a > a 100 (45.4) 10 (a.54) 30 (4.54) 10 (4.S4) S000 (22701 S000 (2270) 200 (45.41 100 (45.41 1 40.4541 1 (0.4s4) 30 (4.541 10 (4.54) I (0.4S4) 1 (0.4S41 300 (4S.41 10 (4.S4) 10 (4.541 1 (0.454) 10 (4.S41 20 (4.541 10 (4.S4) 10 (4.54) 10 (4.54) 10 44,54) 10 (4.54) 10 (4.541 IaiQit ConnechOWI icd Discharge Erwnbatbn Program, March 1999 Hazarr%Us Substan(aes • functional • `eclode still • 'ttomt from Actillattos of 'benryl chloride. ; K rganic ...... ............ resid =1".i" spent a Isoctbeeaa�tt. from Ch1Oi'iOe gaL and hyydroablcric aeEovery aaaoctated with • the a r'ih)i' a toluenes. ehloridea, and 000 them functional .1177: ..... ............ treatment sludges. Lion �tl a treatment cc • �tha f V-ducttem me airka- ck met bass _ a vwmw 09 , ae_ , EC'YZ'.'�"- 'RT I I l� i hiocarlbaemaEe mta 61 lh+riffn�ism os and loerr bw Ctdt andthmeir IttLng dues not to� baaa.."°soy seats, filtrates, fret the - arbmates and a eilneliding r dOndenter a �• and of paltemate aNdaet (1Lissa NnetSsclude sludges a .••Y treatment of + dusts And filter/ solids from them Mttter and ; tlOm (fael the treatment f wstet. a udinq filter a OR solids. and from the a timioosrbmates and treatment of solids atidn. t lloscentrifugatix on dust. nd a from the and thiocarbamate ailtt (Ibis • Seclude K325 or a ' • • • a t • t , • t ' a a , a f a a ............................ a • • • f 1. , ' a t • • • a 4 K351 • . , , • • , • a A a i • a • • f a , • • , • , • • a a a , a • • a a ' • • • 1. f a a � , K156 • • • a • f , • a , + • ' • ti f • a 1� • a , • 4 ' K157 + • f + • a a t f • • , 1'' f ; f • a • � a 4 • K156 ' f • • 1. • 4 • K259 + ' 1. a - 4 + K160 a •,. • f a • , a , 4 ' K161 + • • • f a • a • a • t 10 (4.54) 10 (4.54) Indicates the statutory source as defined by 1, 2. 3. Ana 4 belov. repenting Of releases Of es). this hazardous substance is l0O mierewetere (0.004 inchesrequired if the diameter of the pieces of the solid metal released is equal to or exceeds " :be S* for asbestos is limited to friable forms only. -indicates that the statutory source for designation of this hazardous . -indieatea that the statutory source for designation of this hazardous substance under CERCLA is CNA Section .substance under CERCLA is CitA Section 3311 (a)(b)(4)_.11 indicates that the statutory source for designation of this hazardous substance. under CMKI A is CAA Section 112. 'Indicates that the statutory source for designation of this bars substance under CERCLA is RCRA Section 3001. '-Indicates that the 1-pound Ro is a CERCLA statutory RQ. testes that the RQ is subject to change when the assessmentof e y way adjust the Statutorypotential carcinogenicity is completed. a0s RQ for this Hazardous substance in a future rulemaking; until then the statutory RQ applies. ' adjustedfor radionuclides may be found in Appendix 8 to this table. indicates that 80 Ro in being assigned to the generic or broad class. InectioMlliclt Discharge -Elimination Program, Mamh 1999 Hazardous Substances Reporting p g Reporting Procedures for hazardous substances are already regulated underAjaumber of federal and state laws including: Comprehensive Environmental Response, Compensation and Liability Act (CERCLA); Superfund Amendments and Reauthorization Act (SARA); Resource Conservation and Recovery Act (RCRA); and multiple bills codified under Division 20 of the California Health and Safety Code. These reporting requirements are too numerous to list here, but have generally been implemented for many years by local hazardous materials response teams or "Administering Agenc'es" genually a local fire department. In - some areas, the Administering Agency delegates some of the reporting) � the reporting activities.(generalIy the local agency that has jurisdiction over the release. in this case, Permittees should designate an individual/department to report hazardous substances releases. If the release of a hazardous substance equals or exceeds the reportable quantity in a 24-hour period, the Administering Agency will notify the California Office of Emergency Services (OES) and the National Response Center. There are also many other agencies that could potentially be contacted depending on the kxm6 n and nature of the release. Hazardous substances releases, if they e� the storm drain ddocumented . for the S�� system, are also illicit discharges, and must be ocum 2. Program in the same manner as all other illicit discharges, as described in Penmittees should coordinate forwarded to a �. wrrh Administering Agencies to ensure all necessary information is designated individual/department fOr incorporation into illicit discharge records. The following are agencies that may be contacted: Agency Phone Number • ■ California Office of Emergency Services National Response Center ($00) 852-7550 (800) 424-8802 Local ■ Police agency ■ ■ ■ ■ ■ ■ Schools Flood Department Road De partment County Environmental Health Department CountA y Agricultural Commissioner County Air Quality Management District Various Various Various Various (213)881-4000 (626) 575-5471 (909)396-2000 State ■ ■ 0 Fish and Game Highway Patrol Caltrans (562) 590-5132 (213) 664-0695 (213) 897-3656 Nlicit ConnecioMlrcit Discharge EliminaSon Program. March 1999 . Y 5 y-'s:,3N' Y .si�.'41� 'i>,d•�r� `i. r �� 1 .. r 17 t ti- v _- r "M yf,7 '''-�.', ^...+�.. w...•rr -a` a-,% rtV is 'L \ ..i:.... x.yf ss .> s s;c. 4 a ~ S 3 � 3 1t��et'�"w"".'-`.s..... •��.+--..b �..:.?kiw,aaea.•.+r`� i a�.s.�.E'' a..,��-�� +... �:r•...•.,.._x::: 'k' «.'.. _� __ --t,.ity .r, t.f t xy'' n ' F'�t a .r ...kh•as'+r �•,,:� g? ..r4 ,.. ¢ ,�r -i•,. a+.ar�;-.trs t -.t `a'•4 .s.. -: i G.1"edyTINPDRSIICID APP�dix PageS.doc r, µ r Y 'y" n SK a 3wt t 1, r CITY OF VERNON IDEAS REPORT Agency Contact Person Date of Contact Time of Contact Q R'6VQCB Report Origination Date E==i IDEAS Report Number Date of Discharge E= Time of Discharge E= Dispatch Order No FD Report No PD Report No C-""----1 CS WO No Closure Date • Closed by City of Vernon Stornwater Management Program Hlicit Connection / Illicit Discharge Elimination Program APPENDIX D LLiCIT DISCHARGE RESPONSE FLOWCHARTdr j- f �'�`.srr'�Ss'! ''� 1 y<t A:,ia�� ._r �. .,'G��.t•,pEn` � v h s P' i, .y 1 st .• ft' ° � rM. / .. "• f -< - a .ter ♦ ` y b - C: 1+. '; titi �3. ^yi ;a'yT�•i. �.i ,i-,t t.-y'.'. l '.a t i ." - " r,, 3?-.i:1J. y a t-'•ems �-e y'��C�,T+�•Y�: •'71^"Y �,n � y � ✓ � i .S •/ � y it � � .: •.r^ v �i .�fy '4y {gr. X' �'iYarM a� � ryr � t- '. �"1't •i.,t �,��'.� -v' 3'¢� `' m''r a.s �fii P ..'�i i_.f: r.+3v o .h�tid ,23�}��+5��7`.+"i.. �`�% rxx.-�'..++'-a--..-... s -: _ SPAT Investigation, Containment and Cleanup i From general pUtW,, Complaint - Ft om City personnel recelved=--- Y iY Fr om County Hotline Public works respondsNo appropriate Material Yes Personnel and equipment s or ComplaintfWOrred unknown? to Fire Administering ring Agency Non —Hazardous Incident location. Determine the Spill determination ' Public Property d Contain t!N splp ' Call for addidnei from other age assistancenecessary Nazardous Prfvate pmpwtY ItkamedlatathsatContai"mentand e v aioarr �h� by FireAae� root. attempt to locate RP and requireIf .0 dean.r,p 1) Standby aaalstanca whom 3) prevent spin frost n"Iching street Reports to apt - agenclOGG coordinated by Fire opM,,W Administering Conduet 1 -� the Datlon to da mIne %" incident and mquire RP to tsks �� shmtlar . the future Make.louto p inspections to n-up was adequate Make additional follow-ap Inspectionsunless it was a one- - _ time accident (ex. broken pipeline) Spill Investigation, Containment and Cleanup INxait Connel�ioM/licit Dischai9e E!unination Pragra»>. Man:h 1999 a Y. ,,�,+ j`'��' T '� o' >' .r;r�r-��.yc'."••Ci 4 btt%^' ry, t�' "s F ,+ ^a r 3 {:� •+ r. i� ,. .'�,r` 3 h.�r'¢^�� .kr .+ f r3:r?'�.�i�'•�K�^. t ��+ `'•s•t�. a ��"*+++sssy �.� +yyr,;e� 42tt,t ..i s r � i -�'t' y� S` r a - !- .k r j r. ` � :� W : � rb�.�`gs �, i. 2�•¢Kj�"`ykl r`Xr'b{" •�li �l'A�' G�tsYC�r ,+�' 2 ♦ e� a�a T y, .r •y.;y-,rF�,s 'Sa tii.Y. '-.� �c�i}� '� ?i a s ' #£u �,,i � +* i � ��+r -f 3:'Ys' � y �'" 4 + .c J•� � + � `t !L y; Y r •' •- '1;t �•Ft�'�."� v r'L"•�-:: f �- "�' I a F-�i"+�' �F r'.. T - t4 - '� r r: 2 r . e! 4 City of Vernon �.. Stormwater Management Program Micit Connection / Illicit Discharge Elimination Pro ram - g • APPENDIX E . = - ILLICIT CONNECTION RESPONSE FLOWCHART,.: ,t -I ' -Yf�lf 1•,�, t +Y• ar � t a- � a: ,iy ¢' 1'is Z i t } :L - "X: v i : - - . 'r w - �s"c. a :� `3" f ) . i xaR.r p '.- a°,• ��}, •� %s`'j'`�-� �- p �. t t� ti ." S r f..t ^> -K gi a,q - t�„•L+L a�-C. s? } � e 4 ,+ 'ter i• 2 r �J A` .: �� 1 y� •�F yy ice: 1 •` Iy44„hi` -" r \Kennedy'i1NPDESIIG`ID A duc :� A+ >h 1 ff t X j) f 4 4 rwa iY f G }�R C�" ✓ �� ik�� -: , • �• . i 'te�c. .:rx ... ''.,',-� ;�.� � 4 ""�, ' �-cv�;i"�,.�r'�,+, . �.•�t . ..7. �3k'a�s,��-;,�'�_ �... s`^�+�5��x;>��,��4?F �§��-+c �++ Ufick Connection Erfmination Non stormwater Discharge Detected Investigate to Determine Source Is Source Exempt or Y Conditionally Exempt? N May Seek NPOES Permit Was NPDES Y Permit Obtained? -A N Take Action to Terminate Discharge Is !s Discharge Connection through Direct Y Allowed by Y Connection to Local MS47 Agency? N N Local Agency issues 'Permit' or Documents Connection Discharge is Permitted No Further Action Required. Continue General Outreach/Education Efforts Illicit DischargelIllicit Connection Elimination Strategy llrcait Connedioylllk�f Disc�►arge Flimina9on i'ro9'mm, March 1999 Development Construction CITY OF VERNON DEPARTMENT OF COMMUNITY SERVICES STORMWATER MANAGEMENT PROGRAM DEVELOPMENT CONSTRUCTION Samuel "Kevin" Wilson, P.E.; L.S. Director of Community Services and Water December 190 H:\C\TOM\Files for Art\NPDES\Local Construction.doe Page 1 of 7 Last modified 09/01/99 5:15 PM City of Vernon Stormwater Management Program Development Construction CITY OF VERNON STORMWATER MANAGEMENT PROGRAM DEVELOPMENT CONSTRUCTION The City of Vernon, in cooperation with the County of Los Angeles and 84 other cities within the County, has participated in the development of five Model Programs for Stormwater Management within Los Angeles County. One of the Programs is the Development Construction Model Program. This document will describe the specific activities that the City of Vernon will perform to satisfy the requirements of this Model Program. Although specific data is not available for a complete analysis, construction activities have generally been associated with stormwater pollution. Sediment from disturbed soil, construction debris, and hazardous construction materials are all potential pollutants. This element of the City of Vernon Stormwater Management Program will describe the procedures to be followed in the City of Vernon to reduce the potential for pollutants from construction activities to be discharged into the storm drain system. The Clean Water Act, originally enacted by Congress nearly 30 years ago, has established a series of programs to prevent the pollution of water. The primary system of regulation is the National Pollutant Discharge Elimination System (NPDES) which establishes a permitting method for activities that can pollute waterways. In the State of California, stormwater pollution prevention requirements for construction projects are regulated in two ways, depending on the size of the project. Projects with a disturbed land area of greater than five (5) acres are regulated by the State Water Resources Control Board though what is known as the General Construction NPDES permit. Smaller projects were previously exempt, but now fall under local jurisdiction. This element of the City of Vernon Stormwater Management Program will define the City's local enforcement effort. H:\C\TOM\Files for Art\NPDES\Local Construction.doc Page 2 of 7 Last modified 09/01/99 5:15 PM City of Vernon Stormwater Management Program Development Construction Classification of Projects The first step in determining how a particular project should be regulated under this stormwater program is to classify the project. There are four basic types of projects: Project Classification Definition General Construction ➢ Disturbed land area of over 5 acres. Permit Projects Priority Projects ➢ Disturbed land area between 2 and 5 acres, or ➢ Adjacent to environmentally sensitive area, or ➢ Located in a hillside area where soil disturbance occurs during the rainy season.. Minimum BMP Project ➢ Under 2 acres Non-exempt Exempt Projects ➢ Routine maintenance projects ➢ Emergency projects Interior remodeling with no exposure of materials or waste to stormwater ➢ Mechanical Permit work ➢ Electrical permit work ➢ Sign permit work ➢ Other projects specifically exempted by Building Official (see text for explanation) Within the City of Vernon, very few projects are actually subject to the General Construction Permit. A few Priority Projects occur every year and many projects are considered Exempt. It is probable that most permits issued by the Building Department will be for Minimum BMP Projects. See Figure 1-1 for a flowchart on the classification process. The Director of Community Services, as the City's Building Official, has designated several additional types of projects as Exempt Projects. A list of such projects is attached as Appendix A. For additional information on how to classify projects, refer to Model Programs for Stormwater Management within Los Angeles County, Development Construction. This document contains a very detailed description of project types and classifications. H:\C\TOM\Files for AA\NPDES\Local Construction.doc Page 3 of 7 Last modified 09/01/99 5:15 PM City of Vernon Stormwater Management Program Development Construction Construction Control Measures Once a project has been properly classified, a wide variety of construction control measures must be applied to the project depending on the classification. These measures range from major Stormwater Pollution Prevention Plans (SWPPP) for large projects to nothing for Exempt Projects. All projects, except Exempt Projects, are subject to the following minimum Best Management Practices (BMPs): 1. Erosion and Sediment Control Sediments from areas disturbed by construction shall be retained on site, using structural drainage controls to the maximum extent practicable, and stockpiles of soil shall be properly contained to minimize sediment transport from the site to streets, drainage facilities, or adjacent properties via runoff, vehicle tracking, or wind. 2. Construction Materials Control Construction related materials, wastes, spills, or residues shall be retained on site to minimize transport from the site to streets, drainage facilities, or adjacent properties by wind or runoff. Runoff from equipment or vehicle washing shall be contained at construction sites unless treated to remove sediments and pollutants. The State of California has published a comprehensive handbook detailing BMPs for the control of pollutants associated with construction activity. A complete set of these BMPs is included in Appendix B. For every non -Exempt construction project, the applicant must submit documentation on how each of these control measures will be implemented for that project. Proper documentation may include detailed, engineered drawings or a simple sketch with some descriptive text attached. For small projects, the applicant may choose to simply complete the Statement of Intent to Comply with Minimum Requirements of Stormwater Permit form included in Appendix C. For Priority Projects, the Documentation requirements are more complex. There are two basic requirements depending on the time of year that the project will be constructed. For all projects, the developer/contractor must prepare and submit a Storm Water Pollution Prevention Plan (SWPPP). The SWPPP will detail the specific control measures that the developer/contractor will take to control potential stormwater pollutants. For projects that will be in progress during the rainy season, defined as between November 1 and April 15 of each year, a Wet Weather Erosion Control Plan (WWECP) H:\C\TOM\Files for Art\NPDES\Local Constnaction.doc Page 4 of 7 Last modified 09/01/99 5:15 PM City of Vernon Stormwater Management Program Development Construction is also required. The WWECP shall provide specific information about control measures designed to eliminate runoff of sediment and construction wastes. For every Priority Project, the developer/contractor must indicate the time period during which the project will take place. If the project begin during the rainy season, the developer/contractor must submit a WWECP before construction commences. If the project begins prior to the rainy season, but extends into, the developer/contractor must submit a WWECP on or before November lst. Failure to submit WWECP may result in the revocation of the developer/contractor's construction permit. Developers/contractors are also required to perform self -inspections of their projects periodically. These inspections are required before every rainfall event that is predicted to produce observable runoff and after every rainfall event that produces observable runoff. In addition, inspections are required at 24-hour intervals during extended rainfall events. Sample inspection forms are included in Appendix D. A guidance document for the preparation of a SWPPP is included in Appendix E. This document includes a sample SWPPP form that can be utilized by a developer/contractor to comply with the SWPPP requirements. Appendix E also contains a sample WWECP. As noted above, projects over 5 acres are subject to the General Construction NPDES Permit. Appendix F contains a copy of a fact sheet that was published by the State of California that details the requirement of the General Construction permit. Developers/contractors shall be required to certify that they have filed the necessary paperwork with the State. Appendix G contains a certification form that developers/contractors must use to demonstrate compliance with the General Construction Permit requirements. From time to time, developers/contractors may have questions about how to properly select appropriate BMPs. A guidance document has been prepared for this purpose and is included in Appendix H. Inspection Requirements The goal of the inspection provisions of this program is to ensure that developers/contractors are properly implementing the BMPs that are applicable to their project. There are different levels of inspection documentation required depending on the classification of the project. Exempt Projects — No inspections required, but if practices that could lead to stormwater pollution are observed, it is the responsibility of the inspector to ensure that these practices are altered to avoid any possible pollutant release.. Minimum BMP Projects — No inspection forms are required, but during each inspection, the inspector shall visually observe the site to ensure that the minimum BMPs are being properly implemented. H:\C\TOM\Files for Art\NPDES\Local Construction.doc Page 5 of 7 Last modified 09/01/99 5:15 PM City of Vernon Stormwater Management Program Development Construction Priority Projects — In addition to the routine inspections required for Minimum BMP Projects, at least one stormwater specific inspection of each active Priority Project must occur during the rainy season. This inspection must be documented using the form included in Appendix I. The inspection form shall be retained with the permit records. General Construction Permit Projects — It is the responsibility of the Regional Water Quality Control Board to verify and enforce the requirements of the General Construction Permit. Nevertheless, during routine inspections at projects covered under the General Construction Permit, inspectors shall visually observe the nature and condition of BMPs at the site. If potential violations are observed, they are to be reported to the Regional Board within 48 hours. A reporting form is included in Appendix J. The fax number to the Regional Board is (213) 576-6640. Enforcement The regulations contained in this document shall be enforced using any and all enforcement measures available. Violations of these regulations may result in the revocation of building permits, fines, or even criminal sentences. While enforcement may take many different paths, the general escalation of enforcement activities should be as follows: 1. Verbal Warning — Minor violations may be corrected through simple verbal warnings. This type of enforcement should be used only when threats to water quality are minimal 2. Written Warnings — Incomplete or improper implementation of S WPPPs or minimum BMPs may be documented through written Correction Notices similar to other Vernon City code required corrections. 3. Orders to Comply — Failure to promptly respond.to verbal and written warnings shall result in the issuance of an Order to Comply. This Order is official notice of a violation of the Vernon City Code. 4. Stop Work Orders — Prepared violations and/or compliance problems may require that a Stop Work Order be issued to the project. Upon the issuance of such an Order, all construction activity shall cease until violations are corrected. 5. Permit Revocation — Repeated violations and/or compliance problems may also result in the permanent revocation of building permits. 6. Criminal Prosecution — In extreme cases, the entire matter may be turned over to the District Attorney's office for criminal prosecution. Any significant violations committed by a particular contractor may also be reported to the State Contractors Licensing Board. H:\C\TOM\Files for Art\NPDES\L.ocal Construction.doc Page 6 of 7 Last modified 09/01/99 5:15 PM City of Vernon Stormwater Management Program Development Construction Resources for Developers/Contractors There are three packages of handouts available at the City of Vernon Building Department counter that are designed to be a resource for developers and contractors in their efforts to comply with this Program. The three packages include: Development Planning/Construction General Information— This package contains very general information about stormwater regulations concerning development planning and construction. Development Planning -This package contains detailed information about the specific BMP requirements for various land uses. It also contains guidance on how to select BMPs for different types of projects. Development Construction — This package contains detailed information about stormwater management for construction sites. Information about S WPPPs and WWECPs are included along with guidance for BMP selection. This package also contains the necessary forms for Minimum BMP Projects as well as Priority Projects. H:\C\TOM\Files for Art\NPDES\Local Construction.doc Page 7 of 7 Last modified 09/01/99 5:15 PM Is Project Yes exempt from this program? No / Is Project \ subject to the General Permit? No / Is Project` in or adjacent an environmen ,-, sensitive are; No Will project disturb > 2 acres Xland designated Hillside Area?/ No No further requirements Yes Show that Notice of Intent was filed And State SWPPP prepared Yes Yes Priority Project Prepare Local SWPPP Will Yes soil disturbance > Yes occur during the rainy season? + No Meet Minimum Requirements. Implement and Maintain BMPs. Priority Project Prepare VWVECP Figure 14 ,�„ Construction Control Measures Appendix A List of Exempt Projects Documents Appendix A List of Exempt Projects City of Vernon Department of Community Services Development Construction Stormwater Management Program List of Exempt Projects The following projects are specifically exempted by the Los Angeles County NPDES permit: ❑ Routine maintenance to maintain original line and grade, hydraulic capacity, or original purpose of facility. This exemption applies mainly to storm drain facilities. ❑ Emergency Construction activities required to immediately protect public health and safety. ❑ Interior remodeling with no outside exposure- of construction materials or construction waste to storm water. ❑ Mechanical Permit work ❑ Electrical Permit work. ❑ Sign Permit work. The City of Vernon has determined, in accordance with Section 2.4 of the Development Construction Model Program for Stormwater Management in Los Angeles County, that the following projects are also exempt provided that all construction wastes and materials are stored in such a manner as they are not.exposed to storm water: ❑ Installation of machinery and equipment, excluding exterior footings and foundations. CAKetmedyTNNPDES\exempt projects.doc APPENDIX B BMP FACT SHEETS USidA7lp+ojeGs119�95gp2{ST .doe Appendix g BMP Fact Sheets H-1 ACTIVITY: MWAMMING OPERATIONS Obj Contain wask Wry. DEWMtedArow SftWfi= DhftXW Arm Curb i t Prateesim lder - PrnhoiSlop�sn.7tann�/s (for'�e;din+eac-lien wzca�) ContrdSlti Storm Orate I;A Corttnol btirttd Enoalott tMRSCREMON Targeted Poputartts Pent or edsw the drscd%wV of pollu=ts to storm wooer hem dew=bS operdoas matt by tatiag scduneac oonarols and by Ming the Soundwsow for pagnun, 1 O Nutrienu APPROACH G Toxic M dwisk 11M ace two gwecal dasses otpolluma thatmay cr:saithom dewman opt 0 Oil A area" sedhwK and wades and petroleum ptodttm A high sadrment o i , - is dewseft � Flo�bk JN ages is common because of the name Of the opermioo. On Me other hand. wxics and pencieum, ptodum air not commonly *mind in dewaomiog discharges unless, the we 4 Other Coeartruedon arm drttg arm ha been ased her tight or heavy industrial aaivitiM or the area has a Was" hismy of goundwatec cootawkwdon, The following slaps will help educe stem water polludon ham dewauering dbdwg= 0 Utr/y to New • Use Sa&UM coacols cD remove SOMMor hem weceigenerated by &matering (Sea Unknown 1tttp1ettwt1a , Sednment Tap (ESC 55) and Sedum Basin (ESC Slt� in Chapter 5). • Use Simon to em=ove sedsmea from a sediment trap or basin. FUtration can be Requit mnettts acb evod with: • Sump pit and a perforated or slit sunidpipe with holes and wrapped in fitter CEPItst C°a fabric The standpipe u surrounded by stones which 8loers the wooer as it 0 O&M Costr Colic= in ft pit before being pumped ouLWtmppM the standpipe in Elmer 0 Maitutenaneat fabric MAY mquim an increased sucwa inlet am m avoid clogging and unac- ie Pump %mation. 0 Tndning . Roaring suction hose to allow claimer surface water to be pumped out O sL jr for Taxies and Petrolearn Prrdvwm Slapun�S% • In areas suspected of having groundwater pollution. same the groundwaternear the excavation sine and have the water tested for Imown or stupecred poUaa ms at a certified labotwocy. Cbedc with the RaSwW wooer Quality Control Board and the local wuwwucr phi her theirs for & wasw 1 1 Hfgh o --1 ow qualityt.�. • Widi a permit from the Regional water Quaky Control Board. you may be able to tecyddrem CA i pumped gr utiftmer for lie ice, or d�hwp to the storm ! . Sawa With a permit hem dte local agency, you may be able to teat pumped Vow& a = and discharge it to the municipal wwwwaoer trearmaat plant via the SM&UT sewer. • For a quick wfere= on disposal eueruatives for R= tie wanes, sae Table 4.Z CA40, EmployadSuboOntra¢wr Training. Best Il�a�aget>wn Pt actives C nSUVN: ioa Handbook 4-3 - - March,1993 CONTRACTOR ACTIVITY: MWME rG opsumm (C ue) - Stu coanvls am loaf► oast measure. • Twaomm andkr &wi=ge f Pollmd gumdwow cn be quite vVem , Manor oonu,* and fk= is good woddug mcia (See C W"w S for details) � �vated areas daily for signs of conAod wamr asavi k=d by disooloodon, oily sbm or LUMATTONS • MW PAM= OfcOuUmmmd wader UW nacam cantamioa4od soil as wdl. See CA22 (Coa=uaaW Soil Man- agmmt1 is dus chap=form= inform wm ACES 1" a Ckom BW-Cwsan�coi RcfmdhWWwd= Bat Maaagem= p=c:d s for Swim www pmudoa ham: Sam Clara Valley Noapoiat Smm Po&V ion CmrW Pr+ogcam.1gn Swam Water Management for CoasacUCom AdividM o*g Polludw Preven&n Plans and Best Manageme� Pracxioa. EPA M-R-MM. USEPA. April 1"I Coa Handbook 4.4 Marcb, IM ACTIVITY; PAVING OPERATIONS ObOc&.w { Grf#%-. Nalh Carets! Tom COG Igo Contain WUN WnbW= &fttibed Arws .SftWnDiSftMWArm _. Protect S/apes/Chatttnetla Card Slte Ptritt>lter Caulk tnd Erosion DESCRIPTION Priemat Or roduce the discharge Of pollutants hom t 8 Taf"ed Pollutants Pe OVM ninon and sunoff polliuioo, properly • asM a and subao g +� wastes. and C S�din:�rt O Nuwents APPROACH 0 Toxic Materials ' Avoid Paving dfg we r aeattm: 0 ON & Gramme ' SIM mate:lais MAY f m drainage courses 0 PEW = StArm water ninon (see CAlO O Fbatable Matey W* Maternal Delivery and Storage). ' Piotax • PhiY in areas with a grade. by employing BMPs to Oestiffconsbuction divert nmoff Or OWIfiker WdncUt(sex Chapter S). r Ledm and spills fmm Paving equipment can axtiam W= levels of heavy metals and Obi and gam. play ddP pets or absorbent nuenals uneher equiptnent paving when notin use* Clem up spills With abSp� 11mcnals tattxr that! butying. Sex CA32 (Vehicle and EQ Cj and CAI2 (Spill Pmmrrou -SWACant aej O Proaabiv Low air Unkamm hapso and COS) in this chatxa. • Cow catch basins and manholes when applying scat coal tack coat. slurry seal. flog � �• i:npielttatftStiOtt • Shovel or vacuum saw -cat slurry and eve hom Raq:tiroinetsts sine. Cover or barricade storm strains during saw cutting to min day, O c4twat Caets ' If Ping involves Portland c== concrete, see CA23 (Coacme Waste Manage- O O&M Costs meat) in thus chapter. if Paving involves asphalt concrete. follow these steps: Q Maitttanowe Q Training • Do trot allow sand or gravel p� over new asphalt to wash unto storm drains. SUMCA2( Wlm by sweeping. Pnpedy dispose of this waste by referring to te M SIOPOS� r m this chap - Old as asphalt must be disposed of properly. Collect and remove all broken asphalt from the sic and tecycle whenever Pile - If Paving involves on-ueInUM plant. follow the storm wager pertntru ng icquirements for industrial activide L • Train employees and subco nnactom High O Low REQUMEMF,NTS Costs (Capital. O&ho C� - All of the above are how cost measures. Maintenance Lnspexx employees and subcontractors to exnstme that mew are being followed. Keep ample supplies of drip pates or absorbent materials On -site. LIMITATIONS Best Managetnen 76et+e am no major limitations to this best management practice. PrdCtiCeS Cotistcuction Handbook 4-5 March,1"3 ACTIVITY: STRUCTURE COMMUCnON m PMMG &SOW North cawW Ten= Wra. jQm • Ob (E� Contain !% . mWaim uskaw m C7 Pis Conwooperimew DESCRIPTION Targeted ftUMattts Prevrat or reduce the discharge of poltuams 0 stem water foam === cons O sedbxat sad pasurug by enclosing OC a ar betming i SOW btttrsekeeM practsces, using saferabaaaave tmplo P. and trammg and O Nt ats suboonnactors. C Toxic M.rerfais AMOACH O ou & • Eeep the walk site clean and adedy. Rmwft ddit in a timely fashion. SweV the Rona" its • other Cos WUetba • Use soil erosbn coma techniques if bate pound is CTOSW Ca Chapter U • BW tocyclW or less hazardous products m the aaxi = mm ie, waste pw Concise P with Iocai airgtraitity and OSHA tegttlmlotts, 'PMPC# taote paints sad solvents see CAIO *Aaftad Dehvay sod Smtage) n this O LOI;OF • hapaiy stow sad waste d fi m the �"�. See the vvasee I Nmasbtion Requi te Oft (CAM to CA2Q in this c6apoer. • Recycle residual paints. sdv=M h udm and other materials to the maxim cum cable. • Make sere that nearby scam drams are Wes marked to minimize the chance of O cq*w Casts wadm= disposal of residual perms and otherliquids. • Clean the scam drain system in the immediate Construction area after eoustr uWm is O O" Costs cps, O M.iinte u me ' Ed uc a emPloyoes who are doing the wale. 0 Tiaiahv • Inform subeomac om of comPnj, ply on these maim sad indtrde appmpd= O saftWbuity for provisions m their comract to males CMUM Proper bOWgkeqmg and &qxxWsb�es sx pmctices ant impkmeated. • For a quick sefaence on disposal alternat m for specific wastes. we Table 4.2, CA40. Empiayer/Subcoruractor Training, REQUDUDAENTS Costs (capital. oar) Fe Hfgif o ton► • 'These BMPs are generally of low to moderate cost. • Maintenance CA3 • Maintenance should be minima, LIMITATIONS • Safer alu aative Products may not be available. suitable, or effective in every case. • Hazardous waste that cannot be =-used err recycled must be disposed of by a licensed Best hazardous waste hauler. Martagettle Practices Construction Handbook 4 - 7 Mardh,1993 ACTIVITY: smucnmE commuc = mm pmmG (cmrti m) Be uaertain that actiot>s help storm water qualiW are mswmmft Cat and rod -OSHA and airquality regula. lions. Cotasnrnaion and painting activities can graaate potlmats that ran =K* smtm water if proper care is not taken. 'tie sonr+oes of these comaminaats maybe solvents. paints. paint and vamisb removers. grmwu=sp=Wmm soap deataas. loesoseae, asphalt and concrete maceriais, adbesm residtm. and old asbestos insulation. For specific b& mawu on some of these wastes see the following BMPs in this chapter CA20 Solid Waste. CA21 Hazardous Waste. and CA23 Concrete Waste. More specific information on structure construction prate is listed below. K tlfe woak'Xivalm =POdug IWV sm Of SW or if old buildings an being mm down and not. replaced in the sear +mawemPlOy ft aPpr Fum soil erosion and control Nd mgnes described m ' S. Carefully install all plumbing and drainage ayScems. Crm Connections between the sanitary and seam drain systems. as "ell as any other Cormiections nuo the drainage syst m Atom inside a bniWm& are dWgaL Color code or flag pipelines on she pruojat site m prevent su cb cow, and train construmm personneL Paintine Local air pollution ItPlations may. in many areas of the state. V=Ify pang prodat. which UProPerly ca ried oar arc usually staff=C0t m pa= storm water quality. 'These suegnlations may thnt>8 be ley "closed or covered m avoid drift Use temporary =ffoldmg to bM dtnp cloths or m p *A API . up V' fiNdwith �cbm material or saw on wood. per. roots. e� qu>ddy dew If inting requires scraping or sand blasting of the existing srnfaa, use a Dispose the rest property. If the paint contains lead or �P cloth a tolled most as die chips. waste management BMPS in thiss cbapczr for mom information ti°' it is considered a hazardous wsaStC. Refer m the Mix Pit indoors. in a containment area. or in a flat unpaved area not subject to significant erosion. Do so even during dry weather because cleanup of a spill will Dever be IOD% effective. Dried paint will erode Aram sloped surfaces and be wulied away by storms. If using water based paints, dean the stpptimm appal in a sins; that is connected to the magmy sewer o< in a containment aria wbem the dried paint can be readily remove& properly store leftover if May are to be kept for the next job. or dispose of properly. Points Roof wmt li ben wag on roofs. d small panicles have accumulated in the gutter. euber sweep outthe gutter or wash toe gutter and UaP the paruiclm at the outlet of the downspout. A sock or geofabcic placed over the outlet may effecdveiy trap the msatai IL If the downspout is lined Digit. place a tempor-acy plug at the first convenient point in the storm dtain and pump out the water with a wactoc truck and clean the catcb basin sump, wbere you placed the plug. REFERENCES Blueprint for a Clean Bay-CouStRUC0084ZIaled industries: Best Managetimatpmcaces for Storm Water Pollution Prevenuoa; Santa Clara Valley Noupoint Source Pollution Control Progr-am.1992. CA3 _ CaastruCOM Handbook 4-3 M=Tk "" ACTIVITY: MATERIAL DMHm Am sr urm DESCRIPTION Pmvmor=dnoe the ofp W smcm waorrhiam ma muldelivety and Swap by in the WWW Of hamrdous nu eeial- on sM =xmg materials is a desiSnaled arm installin secondaryContainnUMcooducaog segnlarimspectiolM and t mpioyresand —1 -- tracIMIL This beat management, practice covers only mmeciai delivery and saxa&, For other IdMMuion on materials, see CA11(Material Use), or CA12 (Spilt Prevention and COUMVt). Far iniocmatioa on wastm see the wawa mmsagement BMPs in this APPROACH 'Ile**owing materials are commonly stated on construction sites: 0 pfr �11 • Platrolam products such as fuel. oil. and grease. and Other hazardous chemicals sued as acids. line, givm palmm soivem and curing compounds. Swrage of these materials oa-sbe csa pose the following risim- • Storm water pollution. ' mlaty to workers or vWtom • GromdwmwPonotim and • Soil contamination. Tb= ore. the f0il0win8 steps sbWW be taken ao m>aa a your • Designate areas of the COUSMKUM site formatmd delivery and storage. - Place nertr the coostnution enonhmcm away from waterways - Avoid traepatt near drainage paths or ways • Surrotmd with earth hams (see ESC30. Earth Dike.) Place in an area which will be paved • Storage of reactive. ale. or flammable liquids must comply with the fire codes of your area. Contaa the local Fm Marshal to review site materials. quantities, and storageproposed area to determine Specific requiremmm See the Flammable and Combustible Liquid Code. NFPA30. • For $ quick mf mcnc a on dopmal, alternatives for sparfic wastes. see Table 4.Z. CA40. F.mpbyee/Subcontracwr Trakkw • KaP an fie. up -to -dart inventory of materials delivered and stated oat site. ' Keep your inventory down. Obk=UV s H�iag Pr�c�s Conwa Waste AffaM m Dih*jr hedAron SWITUN Disttabed Area Protect SlcpesACNannNs control Sitrr Poona t Coftof kAwnd Erosion Tar+gated Pollutants Sedknent :, Nutrrents Toxic mawink amp Q Floatabb Mstura/s O tither Cordon Waste • S�Rantl�aysrct O PmhobbhLower hopad itnpia untebon Requiremwits O Capita/ Casts O oar Costs O Maintenm=6 Q Training O SnnabNhy for SbPes 26% I • High O tow II CA10 . Best Comftnctioon Handbook 4-9 M2rch,1993 ACTIVITY: wERm amvm= smRAGE (due) — • ' MWmim hazardous materials ocr-site hazaMous mmaws as infivquentky as POD Ong t 121" season. considw storing materials in a covered aces. Stone materials m secondary such as an carmen dike. harse U1008h» or even a childreWs wading pool for aoogcactive materials such as 00. grease. and pants. Small amounts of martial may be secondarily coa oed is 'bus boy" trays or concrete mixing trays. • Do a" store d=m=i% &UM& or bagged Posses. in maoarals directly on tground.he otmd. Place them item pag oa a er and. whet UdMms UUM be kept . sow them ac a slight angle to nmux ponding rainwaw on the lids and ro Try tD keep chemicals in their anginal • 'Tmia employees and subcona�ac . and keep deem well labeled emergency procedures should be present when. dangerous materials or Tiquid cliemicals me unloaded. • if significant jesidnd materials remain on the ground after coawacdon is coirriplese, PmPcffY ramovc materials and any contaminated soil (See CA=., If the aces is to be pawed. pave as soon as materials are removed to stabilize dre sa11 REQUIREMENTS • Gast (Capital, OW - All of the shave ate low cost measaum i M$int p the destgcawd storage area dew and well agaa e shy Moos nd dreer for ameru l nonunion of martini containers, apply of spill p nuerials near the storage area,11 Ltl=ATI4NS • Storage sheds ohm must meet building and fire code requamenM REFERENCES Best Management Practices and Erosion Control Manual for Comucnou SUM flood Control Dis = of Maricopa Gwaty. AZ, September 1992. Bh+epcM for a Clean Bay-Consmucuon.Rolated hxh== Beat Managemem Pipes far Storm waxer Pollution Pbt Santa Clam onpoiat Soartx PWlution Control Program.1992; Santa Clara Valley N�poiat Source Coastal Noupoint Poilution Control Program; program Developnm and Appw.val Cuddance. waddn w Paper. USEPA. April 1992- g g Storm waterManagement fof Consavaion Aaivides; Developing Pout = Pmvaltion Plans and Best Management Priaioes. EPA 8324t.9 S: USEPA. April 1992 1 CA10 - i Construction Handbook 4 -18 March, i993 ACTIVITY: mnmmi.'m °b G"16 ; Norm cor o w Tom CW 190 HottsekMping PraeEiaas -cadak ftsb Unhwo USAM rdA%N s SbabX=DlshtnbWAMW ann Pro � URINE tect Slap�s�hots all IN I Cordro! S#a Prtimu>tir DF.SCItIPTION Targeftd Polltttarrts Pfc%v t car reduce the discharge of pow to stotm water from material use by using O Seament altetaattW Paodu= aummtzmg iazndou matedd use oo-stte' and treromg emcee Q Nubirerrts and I 'l I oM rac tom 0 Toxic Adatedals APPROACH G an & Gress# The fogvamg materials are commonly used on consnnction sites Q AAatsrids •Plesticides and eetbicides. • Fertilizers, O other Construction waste Detergents. • Piaster and other products. UJWIY to to Petroleum Products such as faei. oil. and grease, and s19n14ant IMP • Otber bazardou s gals such as acids, lime, glues, paints, solvents, and cuing O Pm babk Low or compounds. Unknown tog pietr�etttatio:a Use of these materials on -site can pose the Ulowing risks: Regtdroments • Suxm water pollution. • injury w workers or visitors. O CAP&O Casts • Groundwater pollution. and O O&AAt Casts • Sail contamination. O Maintenance Q Training 'lbct d'ore. the following steps should be taken to minimize your risk O SuitabXty for - Use less hazardous. alternative materials as much as possible. SkWess5% • Minimize use of hazardous materials as -site. • Use materials only where and when needed to complete the construction activity. • Follow mar,ufacturer•s insacuctiotu tgWftg uses, protective equipment. ventilation, flammability. and mixing of chemical& .. P sOwd who use pesticides should be trained in their use. The California Deput- High O Low went of Pesticide Regulation and county sgpicultutal commisuoum license pesticide dealers. cetify pesticide applicatom and conduct on -site inspections. • Do tat over -apply fadh=s. herbicides. and p. P only the amount CAI noetiod. Folbw the tecommarded usage instructions. Over -application is expensive and environmentally harw"L Unless on steep slopes, till fcmbz is into the soil rather than bydrosceding. Apply surface drugs in several smaller mom as Opposed to one large application, to allow time for infiltration on and to avoid excess material being carried off -site by runoff. Do not apply these chemicals just before it rains. Best • Thin employees and snboonn tors in }roper material use. Mat1Sg@tA@tt Practices Construction Handbook 4 -11 Mmh, im ACTIVITY: mATmmL USE (co:>tinue) Munummm • Casa (Capital. O&M} - All of tta; above we low cost meam, • Maintenance • Maintenance of this best managemmc p me Lice is minnmai, LV4lrATIONS • Aheraatm materials may not be avaHabte, sarffible, or effective is emy case. Tint fora Clean Ba P M Sam Clara Valley Noupoim Son= Pollution Control P:sc4ces foc Stoma water Pollution Penuchou Control Pc+�,1992. �. 1992; Santa Om valley Nonpoiac Soutce 1?evelopmeat and Approval cniiaenoe, w«iactg Cnp w,g Scam water Man$gemem for CMUZUctim Activities; Developing Pollution PmVemioo Plans and Best Mmmgea= P=Cdc s, EPA Sn-R-9M-. USEPA, ApM 1992, I CA1! 4 -12 M=vk 1993 ACTIVITY: sPILL PREVOMON AND CONTROL 1,1 lei f DESCREMON Target*d P*Uub rats Pneveot of reduce the discharge of pollncants to sco:m water from leaks and spills by reducing the chance fofsPiils. atoPM the source of spills. containing and cleaning up � Sediment spUh6 properly disposing of spill matanit. and training employam Q Nutrients This best management pcacxice Novas only spill prevention and Control. However. CA10 0 Toxic Matwink Q Oil i Grow* 04atcad Delivery and Storage) and CA11 Material Use). also contain usef d mfwna- tioo. PWUcnladY on $PH Pau- For mfcrmauon on wastes. see the waste manage- O Flaatable Afated ds meat BMPs is this chapter: Otheru:oratrcrctiort APPROACH Waste The &UMM steps will help reduce the stxm water impacts of leaks and spills: Define fW2W S2W". ' Dotmaterials pollute in WE==amounts. Make sure that each empk)yee O PMbWeLawar kDOwS what a'significant spit" is for each material they lure, and what is doe appro- Unkmm prime response for "significant! and "msignifirate spills, lAtpiameAtatioA Gefrral Requirattitattts • Hazardous materials and wastes should be stored m covered conramers and protected O CAPital casts Gctu'vandalism. O&M costs • Place a stockpile of spill cleanup materials where it will be readily accessible. O Malmenence • employees Train em o � spy prevention and cleanup. Q Training • Designate responsible individuals. Q Suitability for Ckantm Slopess5% • Clean up Inks and spills immediately. • Oa Paved surfac= dean up spills with as lisle water as possibl. Use a rag for small Spins. a clamp mop for general cleanup. and absorbent material for larger spills. N the spilled material is hazardous. then the used Cleanup materials are also hazardous and must be scant eidaer a certified lau o&y (up) or disposed of as hazardous waste. � 1 'NOQ Low • . Never bole down or bury dry material spills. Clean up as much of the material as Possible and dispose of Properly.. See the waste management BMPs in this chapter for CA12 specific information. • Report significant spills to local agencies. such as the Fire Department; they can assist in cleanup. . • Fedetal regulations requite that any significant oil spill into a water body or onto an Be.St adjoining shotnline be reported to the National Response Center MO at 800424- Mam SM (4 hour). israr Construction Handbook 4 - 13 Marck'11993 ACTIVITY: SPLL PREvEt=N Am comoL (Cot M..) Use the following measures related to specift activiaes: ifn ainteoaaoe must occur oa-sM ttse a designated area and/bra secondary oonainmear. located away from drainage courses. to Pmvcx the wank of storm water and the runoff of spills. Regulatjy .Check incoming vchiala equipmentand es forleala. cad repair iunmediarely, leaking oil and fluids. Do am allow ka1 mg vdnclesojr �� • and employee and subcontractor vehicles) for Always use . such as a anon mrn-nte. g P� «amp cloth. tD carat spins or leaks when removing or Place drip Pans or absorbent materials under pavingeqIIiPmMwhen ant in use. Use adsorbent materials on small spill radter than hosmig down or buz7mg the ais promptly and dispose of lnopedy. .Remove due adsorbent - • PrompdY transfer used fluids to the Proper waste Or drums. Don't leave fun cows iy tog around, drip pans or other open ' Oil filters disposed of in trash cans or dumpsters can leak off and over a waste oil rrcycbng drum to drain excess orb beige disposaP� storm water: Place the oil fitter in a funnel SuPPrIff Or facycler about g on fi1�. l. Oil fitters can also be recyded. Ask your all ' Stm cracked batteries in a due acid has a one if comer. Do dais with an tacked baaer M em if you think all You drop a battery, treat It as if it is cracked, Pat tt into the containment area until you ate sure it is not leaking. if fueling tumtst oa.•ur of site, use designated arra& located storm water and the runoff of spills. awaY lrvm aottrses. w prrvrttt the ruaoa of • Disoomage 'topping-oir of fuel tanks. Always use secondary cootammM such as a dram pan, whoa faeitag so catch spelt teaks. REQUDUMIENTS ' Costs (Capital, O&M) Prevention of leaks and spills is inexpensive. Treatment and/« quite wgx=ive. soil orwader pre be • Maintenance Keep supplies of spill control stud cteaaup materials on sloe, near SWOM unloading• and mamtc:=ce Update Your spill prevention and control plan and stock the occur cleanup atatetials as c9tanges in types of chemicals on -site. LMMAMONS - if necessary, use a private spin cleanup company. REFERENCES Smeptint for a Clean Bay-Couswcti R eked �": Santa Clara valley Ncutpoiao ��am Maoagentem Practices for Storm Water P�olitraon Po�cu Control program. 1992. • 1: Santa Clara valley Noapoint Source Storm WaterMannerneut f5 CU . EPA 832-RA?A05: iJSEPA. Apti11992. Ac992s. Developing P+oilutmm Prcventioa Plans and Best Management Pubmkxz CA12 . I vn EUmdbook 4 -14 •••�• March,1m ACTIVITY: soup wAsTE mmAmENT OmphiM mot,, CeMWTa=s C. • �m,r • rr. m m, r •. : •;hi�eue, _. +i.. n / ..n • • . ♦•:,�•! ! r• e,r ' -�' •' . / fl _. r.w.t VJr✓ .m R+1 ••♦.f ..rl .'1 :k! / r, rt✓.r !,s•. r. 1 �! Y' ! < ill APPROACH Solid waste is one of the major ponutaw resulting am • Slid waste genrsate I from trees and shrubs removed during land dealing, demolition of existing structures, (rubble), and bm7dmg coasnnct on: Scrap or surplus building materials kKtjftg scrap met b ribber. Plastic. glass pmes. and masonry products; and • i C 1ra ms k4aft food comaimera such as beverage cam& coffm top, paper, and plastic wraPpem and cigarettes. The &illowimg steps will help keep a clew site and reduce storm water pollution: • .Select designated waste collection ants on -site. • Lrfom trash hauling contractors that YOU will accept only water-agtu d>ampstas for ©m-site use. Inspect dumpacts for ledm and repair any dumpuw that is not water ughL • Locate containers in a covered area and/or in a secondary containment. • Provide anadequate member of eontamm with lids or movers that can be placed over the container to beep rain out or m prevent loss of wastes when it's windy: • Plan for additional container and mom hulticnrpicimp during the demolition phase of consuuction. • Coil= site trash daily, especially during rainy and windy conditions: • Erosion and sediment control devices tend to collect litter. Remove this solid waste promptly- 0 Maine sure that toxic liquid wastes (used oils, solveam and paints) and chemicals (acids. pesticides. alddidve& acing compounds) are not disposed of in dumps&= designated for construction debris. • Salvage or recycle any useful material. For example. - c as and shrubs from land clearing can be used as a brush barrier (sae ESC53), or converted into wood chips, then used as mulch on graded areas (see ESCl I). • Do not hose out dumrpsters on the construction site. Leave dumpster clearing to trash hauling contractor. • Arrange for regular waste collection before coataiaers overflow. SRO • e� Targeted Pollutants C Sediment 0 Nutrients 0 Toxic Materials 0 Oil & Grease FJoatable MMwia/s Other Constr etion Warta • S��New 0 Protwbio Low or /arianowrr hilpect Imploarantatiora Requirements 0 CAPM Comas 0 O&M t:amsts 0 A nteaa we Q Training 0 SultabW for Slopes>M II • High 0 Low III CA20 N ��Z9 Construction Handbook 4 25 March. M ACTIVITY soup wasre Maruc () U a container does spM cim up rely. Malm Sam dl33L cw=uctIon waste is collected, removed, and disposed of only at anm«iaad disposal areas. Train employees and anbco�ots in proper solid waste manage. For a � rofm wm on dupoaai alternatives for specific wastes, see Table as. CA40. Employee5ubcona�aaor Trying. REQOIREMENTs - • Costs (Cvital. O&1bi) All of the above are low cost mom, Maintenance Collect sue 0=6 daily. ? Lvm construction waste area regnlatiy. - Arrange ft regulw waste ooilcMM LVdITATIONS • 7bete are no major limiuldow to this best mkt per, CES Best Management PMxices and Ea+oam Contra Manual for Consttucaan SIOM Flood Control Disc= of MxxMpa County. AZ September 1992. POOMICS, ftoccdurcs. and Metbods tD Control PdIludoa Resulting from all CoastcnarM Ac& ill . tSEpA. 43 &73. 0(17. i973. Practices. EPA l�vutes, Dewloping POHOdw Pscvcndm Plats and Best Management�I 1 CAS 1 Coeuat' CMM Handbook 4.16 ' Macdt, M ACTIVITY; HAZAmous wasTE mANAGEMENT !i tpNc: North CWWW Texas COG.1M DESCR1pTION Pmvcat at reduce the disdtacgc of pollutants to storm watts from hazardous waste through proper atataial use, waste disposal. and mining of employm and suboont:actom APPROACH Many of ttte chemicals used ou-site can be hazardous materials which become hazardous wastc disposal. These wastes may iniduft • Paints acts solvenw. • Pletr+Olatm products such as oils. fuels. and grease; Herbicides and P • acids for cleaning masmrand. • Concrete Ontog compounds. Ia addition. sues with existing sttncMM may oo=m wastes which must be disposed of in accocdarhoe with Federal. State, and local segnladtoas. These wastes ind • Sandblaster Brit mixed with kad-. cadmium or duamium-based paints: 4 Asbestos: and PCBs (particuiariy is older ems). The following steps will help reduce storm water pollution from hazardous wart= M".�t ise • Use all of the product before disposing of the container. • Do am remove the original product label, it aximm imponaut safety and disposal information. • Do act ova -apply herbicides and pesucmes. Ptepare only the amount, needed. Follow tie recommended usage kmcdoas. Ovw4ppac,600 is expensive and eavit+ahmentaily harmful Apply surface dressings in several smaller applications, as Opposed to one large application. to allow tithe for infiltration and to avoid excess material being carried off -we by runoff. Do not apply tbese dumicals just before it rams- People aPPIYmg pesacxk s must be certified is accordance with Federal and State regulations. • Do act clean out brushes or rinse paint containers into the dirt. street. gutter. storm dram, or scream. "Pamt out" brushes as much as possible. Rinse wata-base d paints to lie sanitary sews. Filter and reuse dune rs and solvents. Dispose of excess oil - based paints and sludge as hazardous waste. Housekwp rig Pracdus Winknim t?i ARW Arm StaWfin Dkh#bad Areas Probet Siapes/ HannNs Cot*dSke Perlin sW Control infer &Ode t Targeted Pollutants O Sediment O Nutrients 0 Toxic A64wink O oua Gmew O mile Mewids O otiwer COM&Uetion waste • Ltlrely to Hew Sltdfi=n:aava O ProaNetower Intplatnentattott Requirenumb O cq*,w cast: O OSM Costs 0 Maintenance Tithing O ss u 5% 1 0 High O Low 11 I cA2i I Best M nagemen Practices Construction Handbook 4.17 Marck im ACTIVITY: HAZARDOUS WASTE MANAGEMENT (Continue) ' :C1CCY designated hazardous waste collection areas on -Site. - iikzatdo(us marerials and wastes should be stored in coveted ceders and prates from vandalism. - Ph= sous Waste conminegs in secondary couMjm=L • Do not mix wastes, this can cam chmml cos. maim recy+dmg imposuble , ROCYCIO any useful material such as used oil oc water -based pi i#f dm sure that toodc liquid wastes (used oils. Solvents. smd paints) and (acids, pestiddm additives. curing uoompoumds) arc trot disposed of in dmpu= deftnawd foc censttucdon debris. Arrange for regular waste collection be>Sote contaimegg ovmlbw. Mahe sure diet hazardous waste (c.& eaaoess dl based at authorized disposal ancas. dafta) is collected. removed. and disposed of only For a quick reference on disposal alternatives for waster. see Table 4.Z CA40. EmobyedSubcoaaacmr Tuin C0100YOCS and suboottaxtots in Proprs' hazardous waste ManagetneaL Warning signs should be placed in areas recently treated with chemicals. !lace a swdgik of spill cleanup materials where k will be readily accessible. • Ma conramw does spill, dean up im y NOMME iEM • Costs (Capital. O&M) — All of the above an roar cost measures. • 86datsnaace LUWATIONS - RMrdOns waste dual Z.Mnnot be Mused or mcYded aura be disposed of by a licensed hazardous waste hatules: RI RENCES Bbqdnt for a Clean Bay-C _gem bdustries� Ben M=Agement pgacdces for Storm Wata Pollution Pamesaon; Santa Gana Valley Nouupoint Source P+oWuion Control ProgrjM1992. Pawsw- { PMc0du'nerd to C.oaaal �tluuon Resulting ham an Cron Acdv ty , USEpA. 430V9-73- Shan Water Management fa Coosuvction Acdvidm Developing POUUCM Ptevudon. Plans and Best Mkt Prac�iutM EPA 832-R•92005; USEPA. ApcB 1992, I CM1 1 CWukuehon Handbook 4 -18 .. _ March,1993 ACTIVITY: commma msoLmmAGamw(cownue) LVarAnONS - Contamiaamd soils mac rW dented oa--sue mau be Cuposed of off sine by a twemsW bundow wage buia: • MW ptese = of coatamnmed soil may iadipoe oantamuMW wager as wdL See CA11Dewataiag Opetanm) is this duq= for mm infotmadon Bloqdu for a Clean Ba - lndusnus: &= Management Pmaices for Storm water Po0nfum PAa:=won; Santa Clara VaUcy Noopcuat Sm= pWk&m Contici P g=n.1992. - Pmcesses. Praoed mm, and Methods m Conuol PoUutkm Rewiring ham all Coasm caon Activitl . USEPA. 4M9-7?- ow, 1973. S' Water Managemenr fof ConsaMC60a Ac dvida. Deng PoUndoa Pcvmemm pm and Best Maaageauatt Aramw.. EPA 832 R-920 ; USUA. ApW 19n I cm I Coturucdm Handbook 4 - 20 March,1993 ACTIVITY; coNCRETE WASTE MANAGEMENT Prevuat or reduce the discharge of pollutants to storm water from concrete waste by g washout otf sits. performing on site washout in a designated area and training employees and subconuaactors. APPROACH The following steps will help reduce storm water pollution from concrete wastes: • Store dry and wet materials under covm away hurt drAmage create. • Avoid mixing excess amounts of fresb concrete or cement on site. • Pedxm washout of ronexete trucks off sue or its designated area only. • Do not wash out concrete trucks into storm drains. open digs, sac= or streams. • Do lot allow excess Concrete to be dumped on -me, except m designated arras. • For op -site washout: locate washout area at least 50 feet from storm drains, open ditchesor water bodies. Do cot allow nwoff hm this area by constructing a temporary Pitor bermed area large enough for liquid and solid waste; wash out wastes into the temporary pit whera the concrete can set. be broken up. and then disposed of properly. • When washing concrete to remove fine particles and expose the aggregate. avoid creating runoff by draining the water to a berme d or level aura. • Do ten wash sweepings from exposed aggregate concrete into the street or storm drain. Collect and return sweepings to aggregate base stag pile, or dispose in the rash. • Troia employees and subconuacaors in proper concrete waste managemew • For a quick teference on disposal alternatives for specific wastes. see Table 42, CA40, EmployerJSubconuactor Training. REQUIREMENTS • Costs (Capital. O&M) - All of the above are low cost measures, • Maintenance - Inspect subcxturactors to ensure that concrete wastes are being properly man- aged- - If using a temporary pit. dispose hardened concrete: on a regular basis. LIMITATIONS - Offsue washout of concrete wastes may not always be possible. ObjacW" Housekeeping Prac dens �Cerdavt Waste Minimize Dlsttubed Area Stabiline Disl NWAMU Protect S/opesJL^ltartruis Cadrd SM & PednWw Control Intmad Erosion Targeted Pollutants 0 Sediment 0 Nutrients 0 Toxic Materials 0 Oil A Grease 0 Fbatable f laterm/s Q Otfier Construction waste tuody son"* st9nr /enpct 0 Proaabw tow or Unknown tap er Implenwmtadon Requiremnts 0 CapA Costs 0 O&M Costs 0 Maintenance 0 TndnbV 0 Surabft for Slopes a5JG 11 0 High 0 Low 11 CA23 . 00 Construction handbook 4 - 21 March,1M Marcli,1"3 ACTIVITY: SANnARY19 ne WASTE MANAGEMENT DESCRIPTION PMOCUc or fcdncx the discharge of ponumigs 14 storm water from saaitacy/sepfsc waste by Prong couvenm4 well-maiatalwA amities. and scmaging for:+e8etar iavice and APPROACH Sanitary or septic wastes should be U=c d or disposed of in ac cordarice with State and local its. ?hose requitURC s may iac:hsd 1 acne sanitary bdHdcs in a coaveaie" location. • Untreated raw wastewater shouldd Dever be discliaCged or buried. T=POcWY Septic systems should treat wastes tD Vpwpdm kvds before din g. • If using an ce-site disposal system (OSM such as a septic system comply with local haith agency tnquire m tL T+Y s=WarY fatlities that &scbup to the saaitacy sewer system should be PAY cow to avoid • If disdargiqg to the sanitary Bawer. coma the local wastewater treatment Plant for their requirements. • Saaitaty/septic facilities ShMM be m2imaitled in good W"k*g order by a licensed service. • Annge (Or regular waste eolk9mion by a lid hauler beforedes overflow. • For a quick refere= on disposal almmatives for specific wastes, see Table 42. CA40. Empioyce4ubcontractor Training. REQUIREMENTS • Costs (Capital. ©w All of the above am low cost measures. • Maintenance • Mspoct facilities regularly.. - Arrange for regular waste collection. LIMITATIONS • There are no major limitations to this best management pmcum REFERENCES Best MMM=cnt practices and Erosion Control Manual for Construction Sites: Flood Control District of Madcopa County, AZ. September 1992. StOM Water Management for Coastrtaaroct ActivitiM Developing Pollution prevention Plaus and Best Management Poctiom EPA 8324t-92005: USEM April 1992. Oboctives Housokaeptng Pract'on Q� f abi a MU -bed Area Stabilize DishoW Areas Awect5lopssJC Ns Conird Site Penimebr ControttntemstErosion Targsied Pollutants 0 Sedanent 0 Nu&ienis Q Toxic Meterrnis O otl& Gio ee O FkatebleAftterfids 0 other Constnrctim Waste OPtabsk1W Low or Uakwm !Z] itnpletnatttitlott Requirements O Cap1w Coats 0 O&M Costs C Maintenance 0 Trakdag. O Saftbltlti►kw Canstmction Handbook 4 - 23 Mwvh.1993 ACTIVITY: VEHICLE mm EaulpMEW CLEANING Ob GmO ic: NOM Caatral Taxers CCra. I Ci E1o(LS�kal�ing Prac�css A/W ntize Distt tWAtm MaiShIbm + DishmWAass Yt Pt+obcf Slcpa /Cnnds PMem Or reduce thedisdmarVof Pd*=s to storm water firom vehicle and went Targeted Pellu tads cleaming by usmg off -seer facil'iva wubing in mod. contained I - I s fiment ift d ID the storm dram by mfikumg err rxycling the wash wa M O Mining CUIP10yees cad snbconrtactom O Noweats 0 Toxic UsWidle APPROACH Q Oil i Gr+ruare ' Use off site commercial washing businesm as mtxli as possible, Wang v and outdoors or in arils where wash water flows veto paved sudaoat or O 0 odwr motor, intoa p�ways can pollute storm water. If you wash a Imp number of vehides Or> Wash Ciai b�ioess. of consider conducting this wrocic at an afl-sire commer- Tbese businesses are better equipped m battle and dispose of the wash wuers P mP eztY Pc%rming this work off-M can alw be eoonooticdi by ehmmung L t the need for a sepwaoe washing opamdon at your site. ' If washing must occur on -sine• we 0 A 6106b Low or water cornet with storm °d bermed wash arras so prevent wash waa mks. dvm and otber water bodies. 7M wash area • can be sloped for wash water collection and subsequ= m6laiation into the , Swum lt�tntinta�on Use as little crater as possible to avoid having ao instan erosion and sediment controls for the wash area. Q �� Costs Use � bk�k soapL • Educate ate employ= and subconna ctocs on O O&M Cosis pollttaon prevention measures' Q �tlsi�ttesaae c • DO not Pernik steam drawing on -site. Steam cleaning paa gene c signi{�t Pollutant concentrations. Q Traiakrg • For CA a 9u reference an alb for specifier wastes, see Table 4.2. O SO Y � ' • �Pmy��Subcoattac tor?raining, SbpesaS% REQUIREMENIS • Costs (Capital• t>&NO All of the above am low cost measures, Maim Minimal, some berm repair may be necessary. * High Q wLoLv LMTAT1aNS CA to • Even P •fzco• modegrAdabie soaps have been shown to be tO w to fish before the soap degrades, • SeIWrWg WWPmCnEOff-site sbouKbe done in conjunction with ESC24 (Stabilized Consuutcdon E nuance). RFC CE Best Swislim R.D„ 1997. Surfactant B' Manage todegtadation• hfanoel Decker Corporation Practices Construction Handbook 4 - 24 March,1"3 ACTIVITY; VEHICLE AND EQUIPMENT FUELING DESCRIMON Prevent. fuel aphis and leaks. and seduce weir impacts to storm water by using off -sin; Miesfueling in designated aces only, enclosing or covering stood fuel. implementing RM controls. and training employees and snboontracuxL APPROACH • Use Off -site holing SM600s as much as possible. Fueling vehicles and equipment outdoors or in areas where fuel may spi Aeak onto paved surfaces or into drainage pathways can pollute storm water. If you fuel a large number of vehicles or pieces of equipment. using an off site fueling station. Mine businesses m better equipped to handle fiuei and spills properly. Performing this work off -site can also be I w x nb caa by eliminating the need for a separate fueling area at your site. If Acting MOO occur onske, use desuaawd a mn.locaW away from drainage cams. tD Pmveat the unto 0 of norm water and the stmoff of spins. • Discourage "topping -of" Of fiat tanks. ' Always use secondary coman mox. such as a drain pan Or drop, cloth, when fueling to catch spillslleaks- • Place a stockpile of spill cleanup materials whore is will be readily accessible. • Use adsorbent materials on small spills lather thaw hosing down or burying the spill. Remove the adsorbent materials promptly and dispose of properly. • Carry out all Federal and State a quuemems regarding stationary above grand notage tanks. • Avoid mobile fueling of mobile 000sMACOon apdpmoat around the site: n m the equipment to designmed heft arras. With the exception of aadwd equipment such as bulldozers and perhaps f0d Tft most vehicles should be able to travel to a wed area with little lost time. • Train employees and su1, -acun in ProPM fueling and cleanup procedures. • For a quick reference on disposal alb for specific wastes. see Table 42. CA4a FmPbyee/Subcoutractar Training, REQUI EMEM - Costs (Capital. O&M) - All of the above measoms are low O N4 except for the capital coos of above gc+amd tanks that meet all local eaviroameutal. zoning, and fue codes. • Maintenance - Kep ample supplies of atoll cleanup materials on -site, IMP= fueling ores and storage tanks on a regular schedule. UMPTATIONS Sending vehicleslaquipment off -sue should be done in ronjuncam with ESC24 ObjscW" �►_..nw��aaPin9 Prxb� Contain waste Ninanize DisdabodAreas Stsbilizr Disturbed Arse Protect Slapes/lChannds Control -Site P Carol Internal Erosion Targetod Pollutants O Sedasent O Nutr>ieaft 0 To * Aiawdels Q Oil i Grease O Fbatsbie Ahmerids Q Other Construction Waste • LAkely to Haw O Pwbabe tower tJnkwm bepea ltnplwrton Requirements CapltelCasts O O&M Costs Q AWntenanoe Q Training 1 • High 0 Low 11 CrW %.onsWucrcon tiaadbook 4.25 March, M ACTIVITY: vEmcxE mm EQtnpmea MM' MCE Ob as conftb Iftsa Uslyhut *M sbW= tksAa#WAna Pi~Sla�s/�alu,r d: co�tsar. Co*akrmd„ Re vem or rx the drschwV 0fpoilutatas w storm water ham vesicle and egaipsom Targeted Pogt ftrft by ttmmmg a "dry smd". M= mvojm ns* Ca me pc*MM O Sewmaw , .Mack i d d, - m only. p mvicmg over fa matmrdls Umd outside. dui g for P ad op � Y• and uau mg employees and O Nwimw �eahsb Q Toxic At tsb APPROACH • KCW vddcim and equipment clean. don't al�v aceessiv�e build-up ut' oil and Vease. O � O OdmrCmwmcdw • Use oB site'cPw sbops as amp as posdbi& Mang and equipeam waste COW= or in arras wbete Vddde ar eq*Ment raids may spin or kakc mod em polkte storm v if you Mdutilin a serge =umber of vehicles or i of eget omeat *=ddcr � an olisito 'shop-13�e ba sae bemer * mgmv egaippel to hamd a vehicle fluids and spills p mpaiy. Performing this � ockc off sue c also be ec000mical bY the need for a aepaeme mamtietaaooe amUhkxeew ot O Prst,� - - --sewer • U mwfto2= mush on siM an d edmcas, located amw ham dwhim e — -anon . m pe "m the lunon of storm %Mmr and the rMff of Spills, i+aPl l I ' -U"YSI" y cones such as a drain pam or drop cloth. tm ca ft spft W leaks when t+amoviag orcwuwmfhtids. RaquiVn""ts 0 CapNs/ t:osts • Place a stockpile of spill Ckaoup matorlais where k win be readily acoessi'ble.Use Q Oi1N Costs • dsaac a s a=uls on smaU spins, � hosmg dose or bnrymg the �' p�Y depose properly. O i►ai ' RAY lesP= am -site vehicles and eqwpmeK fa in&&. �R Q T • t'�edc incoming vehicles and cmdWiggg delivery trades. and employee and O svft*b.ftr ub000a9ctor vehicles) for kaiong oil and fluids. Do not snow kakcmg vehicles or too -site. a 5 • Scgm8ae and tm-ycle wastes, such as greasm used oil or oil filters, andfime, ciewinll ems. alm motive batteries, hydraulic. amd umm missim fluids. •TfIdn empkyeat and aubcoomcma in per ma>otemaaodorme and spM de=W Pam• • —Low O • For a quick nfereace oa d4wd ahetaatives for specific wastes. see TEmploywalibcouable 4Z. CA40; setter Training. _ CA3�� •Costs (,O&M) An of the above are low cost measles. • iylainteaaace Kam amPk suppers Of VM deanup materials an -site. Best hUp= maintenance as on a rogulw sdx du>e, Managemw Practirasii 4 - 26 Mardi,1993 ACTIVITY: VEHICLE AND EaUIPMENT MAINTENANCE (Continue) LEWnAnONS - • g ve.hicleslequipmeat off -site should be done m conjunction with ES04 (Stabilized Coosanct= F-n=nm). Ocucloor vehicle or equipment maiutoaaoce is a potentially up ficant source of storm water pollution. Activities that can contaminate stem water include eagiae repair and servim particidarly cbm&g or replacement of Quids. and ouodooc storage: and pig (& pputg M&M). For finber. informed oa oo vehicle or equipment satvicing. see CA". Vehicle and Equipment Cleaning -and EA31. Vehicle and Equipment Fueling. - - - below is fund= information if YOU must peuform vebicC _ or equipment makntenaaoe on -site. Wpm Reduetign Parts ate often cleaned using Sotvencs such as tachioroedlA , UU-t ricchloevetltaoe, ormetbyiene chloride. Many of these Parm dcane:s ace handW and must be dsposed of as a hazardous wade. Reducing the number of solvents mates tlocydiag easier and reduces hazandous waste M=g=mm costs. Oftam one solvent can pcd=m•a job as well as two +digit solvents. Also. if passible. eliuninate or ztedtrce the: amount of hazsrdons ma=mis and waste by substituting aroe-hazardous or less hazardous mrmerials,. For c=nPk. MPIM ddmk ftd organic solvents (1.1.1-michlo oethaoe. aKWWienc chloride. +etc.) with ao a-cbkxwatod solve, Noechlon=W solvram Ift kerosene or minew spirits ate left scenic and less expensive to dispose of properly. C be * rut of active ink to see whether it contains chiori- aaged solvents. The "Chlor" term mdu=m that the solvent IS chlonnamd. Also, try substituting a wuc brush for solvents to dew parts. scpm n wastes allows for easier recydM and may r+edarce &RK09 mots. Kmp hazardotu and non->aazacdous wastes Se , do not mix used od and solvejm& and beep chlorkawd solvents (la'ix i.l.l-trichior+oethsne) seq�e from aon- sOlveats (like kerosene and mineral spirits).ply Umsfef treedWds ID the proper waste or acytdmg &ML Don't kav+e full drip PaUsorotberopen aoanda= lyft 2. Oil Mm disposed of in trash cams orb cm leakoilandcoutminamsam water; phm the oki Slser in a Amd coax a wane oil recycling drum to +drain excess oU bef 3m dsposal. Oil Sites can alsobe reaycded. Ask your oil or tecyrler about recycling oil filt=. sdtom a harden before disposal rovetrd � onto the ground or throwing ix into dumpsters. Allow - dry into - Sorge cracked batteries to a non4cal=g scmdary cmainm Do this with all tracked baacrim even if you think all the atad has drained our. if you drop a baMY. treat it as if k is cradmd. Put it inm the con am until .you are suer it k act leaking. Do act bury used tires. REFERENCES lip Management Practices and Ewuoa Content Manual for Conumcdoa Sites; Flood Control Dkso = of'M=wopa may A. September 1992. Blaprint for a Clean Bay-C Industr= Best Management Practices for Stogm Water Pollution Prevention; Santa Clara Valley Noopoint Source Pollution Control Program 1992 Coastal Noapoint Pollution Control program- program Development and Approval Cmidaaoe. Wodda Group wig Paper; USEPA�. April 1992 g ECAMM Cotmauc ion Handbook 4 - 27 March,1993 ACTIVITY: EmpLoyEwwc acm -Mmmw Ob co�ici w::a artiknim DMstctrbWAron SWOMMMAW&OW Pr~�nciNs caltwSb Pates Cmiw &"iw DESCRIPTION E Oaudn8' ldoe maiumnioice or a Piece of equipment. is tat so much a ben management pnK= as i of is a method by which to impl=,t= BMPs. This fact sheet higbli� the of training and of integrating the empkWeeisuboonuacuor g fi ni the lad vidud soume ao�rois into Al eo ive learning pcugcam as part of a company's So xm Water p0audon Puevendw Plan (SWPPP), The specific empkWedsubconuactor =ivbg of each of the sotu+ce controls we highlighted in the individual f= sheets. The foals of this fact sheet is mote Ems. and mdu lm die overall o*cdm and Mptuach for asset Uam'ng uk storm Hradec POUF Fevendon. At:ooc+d'mgly. die organization of this fact sheet dif = SOMCwhat from rile other fact sheets in this OBJECTIVES Empbyceftubconuacw training sbouid be based oa fonr oW=dv= • Promooe a dear boa sad undustmithng storm water of the ptobkai. aaivitiies with die pooen6ai to poiltue • identify solutions (BMPs): Pttimoce em&y ownembip of the Problems and the s0land 'Pam emptoyed6ubconv3= feedback talc g acid BMP impkmemat. — APPROACH trau» ng segarding soocm wader your business by other tegukum such *wy � g ab Code of Rt gulaum Tuk & Secum 3M me ftwdons waste Opeaam sad E.mer (Respom al98) (C�ifofma GWWOPER) standard (" CM 1910120t die Spill Pteventigi Conu+d and 40 CPR 112L and the H xdoas Maoetiais M Phn (Btaskess Plan) Section 6.95). (CatifGofnia Health and Safety Cod . ' Businesses, parucWady smaller ones that may not be fegulaoed by Federal. Staft or local ulaaom wfomation in this Handbook oo P a �g ptvgtam oo reduce their potential tD pollute son -wow. Use the Quids mtefence on disposal slow,, (Table 4.2) to train mployce0subcontracto. in PW. and consistent methods for disposaL CA40 Construction Handbook 4 - i March, 1993 ACTIVITY: Emp oyEwwcowmcmR mwmm (Cofwmue) Cmw= Pig the quick tcftcum GMe amend the job sire or in the on -site office mailer w neinfa me aia �g- . Tsia s +d op= mg p mcedams and spud c1mup techniques dmcribai in the faa shy. Employevsubcouumcm uained in spill oft aid cif should be presmt dating the loading! unloading aid hancHiag of Ott • Persoanel who nsc pesticides should be =iacd in their use. ne Califataia Depammmt of Pesticide Regniation and cmay wiculumm, commissic o _iu_ aenSC P=icW dam. Oanfy pesticide appllcawm and c ond= on -Sim =- PIOW ode =On of off-= conuamm a ohm OYedoolm . MW COUSCMWUS Cffam of wcU umzmd CmpWycd subconuacxctts cam be I= by unkw% W off -site coQo wm so maim sm they we w+e1i iafacmed aboar what am expectcd to do cm-site--f 1 Cmo 1 COwdruc&m Eandbook 4 - 29 March, IM 0 u 00 u N g' NCO ai 0� y 16' u E = ep v� .a +r L -0 H u w d IC CS 5 u d 'COO d= •= " u JV q a + u = H 3 .Zy ^�L� c M Q Z 0 45 YZ ti Z to C .�'► is � t� Ste,ED La _ V J. _93 } 3 ?• � � Q H N �. .Y, N _ Ez C u �� L•• ��3 a—es3g3 fl. .Z h v c y O .0 aq i __ O Q v N C nN Ca CO C-4 4 �C VV Q Vf V! ea to �> a� v Q N +A 0 5' ti 4 +.r 24 y3 ..0 s Y q 7 44 Li Jf Le N N V I=" N N� all v OQ ti «. 4 v u t ` u u V = — :glee .r C. C' _L d u� oN� r� : V 2 gym, u ' �sH Construction Handbook 4 - 30 March,1993 N C4 C 0. U J � ad "' t� a y » o O 2 x n.N c. 3 c 3 Q U o QN. o c � ISSN vd — .2 -- •c3 11 s " �'� x CE Tjie ao N 5 � '—�'.� G r �.. o c �..�nrsr G .: =�5�Y�� v� at3c.�32aa — — Ci Qz� LL t0 _ v O C y u o •Q6 40 s� NEo S^ ch O o » a � O e ^ '• c v _E o =C w = 3u u H a eh Construction Handbook 4 - 31 Mardi,1993 c 7 Z i 3 �C u � O &v o eg Q c. o EkeEZ= a u 'a� 0_ "H u Z'a.0 s > _ N Oa S U rC YY N C, _N �. �% s~� _ _�y Z b L _L h Lq ix aid G > _ CO V G by Q V E, y Lyy � !A Q v c� _ u v 3TS G 8 �� cv ,p 7 'o i 3 C u� —yam u L _ 44 Cc= c 3 8P 8� .a d, tan Construction Handbook 4.32 March,1993 a `� v u 0 00 c � �c�� V ♦ irr � V � W Z s. a c E�7 t� G s0 .r y L L to L-1 N Construction Handbook eo :J N V (,1 � v � vi N 'o oo u y 00 7R W u .� T C y "� tV 3 J � ti P Oq � C — � N fSQ 4 go A Ru i VC-31 N� L�J G C N 7 Z Q 3 O 3 N � o v V 0 C ASP ai ell � S abi m � �N -FA= Goa -' = Gp q� u 3avi= awL�' i3,U�H�K Hu. bc_` e•f ^ lV ... �+lV t G d ti 3 N _ � 1 y 0 2 � d. = V1 �.. 4-33 March,1"3 v 0 p ... 3 p 1 p ;� L Q 'et F"� O a� Z _a m aa� '� yvLi -all -481 r V �u u Cam eq - w y _ Mtn :� 9t ��"tS��S x ua N Hcc g=� cF o VO V S �(jaL]N �Gh ts�Uw IfG 3 — N — L 3 t= �5�, E- i= E- �' nj e'V vi �,. Construction Handbook 4 34 March,1"3 c a a ho h o y 9 O O r ti O ni e`i p f�3� 3 3 ti 0 ^ V4 a� u 3 eo s UQ � Construction Handbook 4 - 35 March, 1"3 ago �o L) ..� _ Q c =� ° LO O W iir Q �QQ f7J .S v 0 u Q g Q U OG fs: v d but = Er_ 72 e_�` _..per >�>_ _UsL'U--$c .a�..��G` �_2♦ maIca =c3 T Q � � 2 eo r. v Construction Handbook 4.36 March,1993 BMP: scgnuum Ob Housoke�rlrtgpracl(ps V � . ' cont,h wags taisttrnbaArws � EESCRUMON Targeted Poqutacft Sequmcwg the construction �=to the amotmt and duration of sots exposed to,O wind. rain. nmo$ =adon by traddng. wehide _ sUTTABLE APPLICATIONS O Nutrients Taxisc Alateria/a Proper segneneang O(activities to reduce a potential should be Inc 4' reef 0 ON & Grawe satod the sc dine of every co�uxion project. Use of other. more costly yet less tffec Um erosion and sedmumacion controls. may ohm be reduced through pt+ W O Rommble Ahtwials construction Wig- 0 Other Construction APMOACH Writs jp}� �y �p��p� }��'�J ! ++fit dedgIIConsiderations:_ emp pr ie^' to mwpm im C"" mS landcontours. ttga ding of a site wM require more costly Cos= amd • s sedimettma m Control mean and may r qmm that on sift dmmage facilities beinstalled. t 0 pinb" fewer hmMoafa a ndng. n cad areas: inventory and evaluate the cdsdog sine tank and shwa m" kvpdot won. i3istmtbaaoe of highly aOsivc a=d aeeors (a&. steep. matable dope itttplentiNavldott areas. ) dKwhi be miniamed. whine pig othw== may enhanaa site aesthetics. C©ostintction dKmdd not rul Imcb these areas (see W=. i gwnattt.ttes Avoid rainy penode- Scheduk major gtedmg opt dazing dry mocOL Allow O CAPW Coats enough time before rainfall begins W stabilize the son with vegetation or physical O O&M t or& mews (see ESC 10 to 24) or to install temporarysedingent Ong devices (see ESC 50 to 56). INi�ensn<x • POctm elusion and sediment control year round; E.msion may be caused during dry 0 Tndning seasons by "freak" rainfall, wind and vehicle traadmtg. Thetefore, keep the site O saitibirdy for swxTmed yea -round. and retain wet season sediment trapping devices, SJVapes sS% • bflnimzw soil exposed at one times Schedule projects to disturb only small portions of the site at any one time. Complm grading as soon as possible. Immediately st�ilire the disturbed patios before grading the next portion, Practice staged sExding--revegetate cut and fill skgm as the wodc progresscL • Tag: Close and stabilize open mmcbm as soon as possible. Sequence treach- , NO 0 LOW mg projects so that most open portions of the trench one dosed before new trenching is begun. R�u�rlTs ESC1 . Cow • Construction scheduling to reduce neuron may i =C= Odor construction costs r ' :; due to reduced economies of scale in performing sift grading. The cost-effec. Uvaess of scheduling techniques should be compared with the otha. I= Best effective erosion and sedimentation controls to achieve a cost-effective balance. Managemen Practices Construction Handbook 5. 5 March,1M I BMP: scHmmmowk.) i LBUrAITONS Munswenodgdficantlitnitations to the use of this Me... wrr ..+ � r. wr.•.� ahJ •.Y •1 ..Ila � :ii 1✓. F. hr�.1 r «r,.1 � � 1 �'1 a �. � 1+r. w a, :�1..• a SOOM and Sediment Control Guidelines forDeveloping Areas in Texas. U.S. De ft of Agiculmc+e. Sail Cow. "don Service. Fore Worth. Texas -1976. StM Wow Maoageement for Goastmcdw Acdvk= DcvdopWg Pollution Prevention PhDs and Best Mawgement P=ioes. U.S. Favironmental Protection Agency. Offix of waver (EPA 832-R-924M - Sgx=bm 1992. Yxoia Fwdm and sediment Control Handbook. Third FA ion, yagbria Damn, of Conservation and Recreation. DhWm,of Soul and water Conservation -1992. AL 1NFORMAMON, JUNE 1998 Limit and phase clearing. By clearing only those areas immediately essential for completing site construction, buffer zones are wed and soil remains undisk9bed until construction begins in a particular area. Additionally, the Proposed limits of land disturbance should be physically marked off to ensure that no more than the require land area is cleared. I ESC1 I . Construction Handbook 5-6 March, M BMP: PRESERVATION OF masmG VEGETATION GOAL DESCRIMON planned ofgvegeunoemimes the potential ofumming or eajstiag noes. vines, shrubs andfoc gt saes that serve as a osion eooa+ols. SUI AWX APPLICATIONS • Ann wart site wbae ao conarrucrion acdvUy oacum or ocruas at a hoer dare. • Sensitive areas wbar =WW vrgemtkm exist and sboaid be preserved. such as: steep slops► wates+courses. and building sites in wooded arras. • Am where U ab state and hdud tov a meat nqum ptesavnioo, sad W venssl p'►ol$• wadands. mwsbe& F - &A — oak tr+as, etc; mrALLATKWqAmjCAmioNcRrrzm • dy mnr. ft or fence vcgewdmora m= where Vegefa*m should be praS ve& landscaping plams whicbinclude as mach ea g vegetation es p and stateproperCMof this veSecation both daft and SAW co oo. ' heGae itl°d° ptoaax witb berms, . �. etc, a sabac�c ae+ea from ve�tion to 69 Pam. Setback area $in should be based on the iocaltioo, speia. sj= age and P bnpOCLO(adlaccatcootactmonmevanorperatanattialltovemom ' h 0posed landscaping plans wmicb do as include pta� that a aqM w&b the exhft vegetation. Donor locate consmIcum Waft muom, spoilpies. cmc where � taav�ase iUW= an existing vegetation may oocsrr. REQUIREMENTS qufor pm ecaoa of v an low. Dvtiag coostmcaaa die or all times. d�baaoe should be deniy noted at Imptloo or maintenance of native tram or vegetation shmid conform to spec. cations on the Landscape Plan. cost That is hale cost associated with presaving pxisfmg vegetation if properly planned during the p%!cm desi84 and may yield benefits which enhance property values. MUTATIONS • Re9voa forAwd planning by the owueddevelopM eonaactor and design staff • For sites with divase topography, it is often difficult and expensive . save existing teas while grading the site satisfactorily for the planned deveiopneat. Objectives; HotnekeepinQ Prsc�ca co_awn w,ft NSUWA iftim Probd ��Z4 sr�wrt>! Cw&d h*wnd F,msiil Targeted Polisahmft 0 sediment O Nrts O Toxic Mawink O ou& arm"* O FkaMbb AW*dm& O Other tbatrs&=tlon waste =maw O11 MmWmW ] I ower ltnpientautlntion Regtdrantads O car coca O O&M testa O itfafin—r-- O TrafnhV st +*W SfqP"---" High O Low Esc2 C Wmction Handbook 5 7 March, IM Additional Information Preservation, of ammg Vegetation Trio best way to prravent ==;ive erosion is to not, dMub the land. On adisturbence t oe �. where extensive land is ►, a reasoasbie BMp would be m not &, mcb land in semitive areas Of the sift which need not be Shored for the pmjoxx to be viable (e g., maa and waummses. seep sjoPeS). and 0 design the sine to mcMporatt per8cu. ladyMqneor desire" existing vn=minto the slut leg Plan, (fenny mar>; M and leaving a buffer arts arotmd these unique arew.will bode help to pmserve these area as well as adw advantage of natal erosion pmvemioa and sediment trapping m naturally vegetated areas. Existing %vVtatiou to be Pf==VW on the sift mast be protectedjhom mechanicd fed other injury while the hd h bftdcvek� The puMM of M=M=Uft vegan is to insure the strvi%Idof desirable .fa Shade. besutifioxtioa6 and erosion protection, Manse vegetation has extend" root syateuas that help to hold soil in plsoe, thus tedtu3ng erosion. ALSO. vegnmon Mks to keep, soil from drying rapidly and becoming Mcepn'bie to 000sioo. To eff=%'dy save =snag VWCOM to &=ban= of fray kind shoukt be allowed within a defined area wound the vegetation, For 11CM ao won acav;ry should occur within the drip line of the tree. Trie fdll)*Wg criteriamay be "W fordeciding which vegeAllim will remain on the sites • Aesthetic values: C.s>aside = should be given to foliage. ft%fering habitabark and crown chaiacxai (for UM). Freedom from disease and tot • Life span of I - l' Short-lived tees fined tat be presave& ' FaaviroameaW values+ C so=eenier. and buffets. Sudden expos= - Savc vegetation which Snows in dn+etx proposed buildipp and pavement. and is able to withataad radiated heat hour Space weeded: SttH"iaau Space must beprvvided between the vegetation and any Structilms. electtw and telephone Isom water and sewer fines dti%vv/jp and sweets. Made trots and shrubs with bdgta Paint or ribbon so there is no doWt as m which trees and shrubs aim to be kit and pnotecttd from damage during eonsuacdon. utreaaeats, Matutre ttrtes beaedhat the amfad May save money by iedttang sea, Iesidsop. ProPertY values and satisfy cow aoethetic needs, �g andg g vegetation can often resat in moat tt�e sal conditions during oa�uctiM CaereW Piannmg and dentific Lion of piatatmP to PMye call Pam erosion and shoo coewois dudmg eonswua lion. and contribute m the aesthetics of the developtaaeat For example. in Saoarato County a tree oboe has bees adopted that protects du native Oak tine. Piovisioos to protect tine tree and its root system doming aooswttaion ataast be specified m the Fro)= Pam. and an area must be Provided where the soil stabirty may not be disturbed. No Scaditi8 Or cOusmsctwa storage within the tree dtipiine is allowed. jnSMlhfion/Aeeti Afion Building SitCS y be P� to mtagtate extumg and weer. C.oastrnc M impegs must be ooesider6d. Tfach width fat PTe COOSO AOR PMjeas and the location of permanent sayer. such as btu'lduugs, meads to be Mosidaed when Fcs=vmg existing ve8elatitaa. inchtdmg mature tees and their root system. Native van sbonld ptaerved since it is able to adapt to the climate, The USDA Soil Sevin should be contacted about e3tisfing vegetation for sites throughout CalifaraiL Mattwe trees ant generally Pa ele:able to newly planted trees because Of the greater soil stabilization provided by the extensive toot system of a man= tree. ESC2 Carewmction Handbook 5 . g March,1993 Additional Information —A d 9 vegetation Methods for prntecxing exisems vegetation and trees: • Stake off root system limit' (drip 1me of tree). Some O mm limit construe = within S feet of the tree drip hue • Fence off the aria to be p resenrod or a1ong the tree drip line. • Flagg or mark trees to remain in plate. • Tree wells and seining walls (permanent) help pttserve exist mg vegemum but must be largo enough to protect the WOE system (see below). * For the California Oak tact, no umcbiqg of irgiganon should be allowed within the dnplma of the fret. siaoe both dx= activities ace detrimental to the prwvadw of the tree.. • - . Whevepading is 9. awavadon and fill should be limited m 1 foot within the ddplinm RFtENCES Best Management Pm=c cs and Ems= Cowl Manual for Coosnacnon Sites. Flood Control District of Maricopa C xmry. Arizona. September 1992. Comity of Sacramento Two Preservation Ordiltanoe - Squember 1981. Stoemwatet Matiagemm Want for the Puget Sound Basin. Washington State Department of Ecology. Tie Temnicai Manual - Feb matt' 1992. Peron g 9173. WSWQuaW Management Planer the Ldm Tahoe Region. Vohcme IL handbook of Management Practscm Tahoe Ong Agency - November 1999. SUPPLEMENTAL INFORMATION, JUNE 1998 Limit and phase clearing. By clearing only those areas immediately essential for completing site construction, buffer zones are preserved and soil remains undisturbed until construction begins in a particular area. Additionally, the proposed limits of land disturbance should be physically marked off to ensure that no more than the required land area is cleared. Carastruction Handbook 5-9 Marth.1993 SMP: samm mo PImm(j r�x rN aft $WABM APPLICATIONS Awmpdw for sue Stabilization bodi during conaenretimand pose-000SUocxion. Any wed areas wbere construction activiem have ceased. • �n s= act and fM antis. Steep slopes. • Spoil piles. ' Ve swaka. Stteambanirs. =TALLATIOmAPPLICATION atrr u TYPO of TWIC11 ion► site and seedbed pc+epaaeion, plamiog time. fadhadon and wasm I I ; allow be considered for each application, Cases: Cuoaod pmpmdm kitilim and medmnically stabilize ibe soil. • TWerm asboct tam and aate iogged sal cood'uiouL • App Rxiate sad coed dons: shallow sail baset good dminage, dope 2a or flatter • Develop well and quiddy from seeds, • Wig. Wi& and fertilizing are vital for *omodng vigaotrs fires groart6. Tres and Shrubs: • Selection Criteria: vigor. species. dze. shape & wildlife food sonnx. Soil conMOOM select species appro w me for sod A*mage & acidity. • Other Facto= win&=POsum WRIMPMM exommm and irrigation needs. Vmes and Ground Covem • Gramd pnepmktk : lime and krtiiizer per, Use pow sag rams. • Appropriate soil conditions: drainage, acidity, slopm Generally mid sty n9wmg irrigation. Targewd PoNubmts • Q Nutrfirtts Q Taxi-, M awisk O OR& timer. O Fbatillik AWwim& O Othw a Nita EAobrbleLower ttenknonrn-1 lmplattaatbiion ROO** tttatft CAPW Coats O&Mcost: 0 AWaft telxre 0 Trsin/ng S�ab>PtYlfor Skpw0 ",% Construction Handbook 5 -10 Mard4.1993 BMP; SEEDING AND PLANiiNG (CoWmw) RAQUIItEMENZS loe • Shnibs and trees mm be adegmdy wamd and fcmitwd and if needed pmmc& - Caasses may need to be waund and moaned, • Cost: Average aanasl Cm for mstatlmm sad mainoemw (2 year ascfal life. soon= EPA. IM See&w =0 per aae. appc mate for flat slopes and stable soils. wig NUU mg: S1.100 per acts. appropriate for moderate w steep slopes =&M am" sm& • Tnes. cfmftvines. and ground cover: Cos- applicability NOW in species used and wnaw feamres. L1P►MAnOM • Pelt aad tcmporay vegetation may nm tC N4 %wNjw in dry Periods wiftw imnum, • r-wW=regwr=e s may have Potential In Cmw storm water ponww if imMpaiy applied. SUPPLEMENTAL INFORMATION, JUNE 1998 Limit and phase clearing. By clearing only those areas immediately essential for completing site construction, buffer zones are preserved and soil remains undisturbed until construction begins in a particular area. Additionally, the proposed limits of land disturbance should be physically marked off to ensure that no more than the required land area is cleared. Stockpile topsoil and reapply when revegetating the site. Top soil with high organic content is a valuable resource essential to establish new vegetation and can only be replaced with expensive hauling from other sites, or with many years of the natural process of soil formation. Develop and implement nutrient management plans. Properly time applications and work fertilizers and liming materials into the soil to depths of 4to 6 inches.. Using soil tests to determine specific nutrient needs at the site can greatly decrease the amount of nutrients applied. I ESC10 I Construction Handbook 5 -11 March, M Additional Information — seeft ow pwft Plemment seeding of grasses. sodding, and plandag of ums, shrubs, vines and ground au Provide long oatc seeding and piaaemg cibares to long -cam sine aesthaia and helps reduce anion by mducing allowing inmtration m accur. fikedn ateand by bdkFmg soil particles is plane. See ft sad ptaating should be applied as soon as final grading is done to an graded and cleaned areas of the coosu =. Lion site where pleat sxrvc is alume<dy did For vegetation may be established slang landscaped ootridoors and buffer min where they may ace as Blow strips (see TCb in Chapter S of die Municipal Handbook). Additionally, swain. steep and/orrocky slopes and aream backs can also save as appropriate areas for seeding and APPUCAdw of ePPIOPtim vogrtcion must cousid= the seedbed or plantbedproper seasonal planting times, water p mid a of die sdxced veSetauaon witbin the p wieWs region. Pe m nau afpwjcm rogmra caneint Coordination beavem die tool agency Wq=tcm Pgcdmm=lPM oaosaucaon mom, sad tea couummL Protocols for coot and imply g site news. coosmucWu staging, and shot and long-oecm pi rag areas should be developed prior 1° the ©0 om bid toss. Wb=po=Wdm=FUOCObsbmMbeesmWisbWby=d remain the respotsaft of dhe sine owner. Ba mw of the many available types of plants and ground covers and because site condi ions and laud use vrcry so wieldy v4ddo Cdifi)uda. a set O(SAUCCII gum is iaduded for inataliatiodapplication of Scam. tees and s>uubs. vim and Vowd covers. However: your local mom. soil C40scrVaIdolm SeivioIC6 awl Camdon. or other t+esout+cgs should be consulted on aPAoFdm Species, Planft m4ahcmm% and woe seeds for your ciimnate sad SOUL C05SO 4ependingon the type, provide short -tam son Stabilization dung construction or ran serve as tots- lard sal won for disuubed ai+eas. Ica SeoCCR. Smm provide low amanneumm to areas that have been dared. graded and mechanically wed. 11 'M selection of the grata type is daamined by the climateit rigadon. Y, maintenance effort and sail. bad - Although grate POOVIdc quick gamin and rapid growth. they also have a shallow rootsymemand are tat as effective m stmbdi=g deep soils, a►here trees, shrubs and deep rooted ground caves maybe more apupropriate, SCVeW 9111 adaptable cap the varioua Cal40= climam The � at the end of these fact sheets shows Wmm grasses for regions wi8hm California. Blue gmss is well adapted tbroughou t Caiifotma >t engross. The blue grass is found on dry. sandy soils that have for is the valley adapted � � vallPY k� dtamage. Bamnda grass. on the other hhmd is well region whore sods we dry, coarse and heavier. Specific seed mix and/or varieties for each site should be provided by an appcovrd/Q=Ucd plant materials spe ialisL 1 ESCIO 11 Construction Handbook 5 - I2 March.1993 Additional Infonna#ion — mwPlawng a She fig slept; shonid W fal)awed to shed growac L Settcx the props grass for d3c site. 2. Pmpuc the seedbed: soli sbonld be featifimd and ooumin goad tOPSOU or wit at least a 2:1 or ilaaa sWpr- 3. oBmodcasMin the lase fo or cady spdag. In Me lace Mt L setdings should be planftd by grass by the Ocfaber = my season. 4. IaiW uVaum will be required often for most psassm with follow-up is Ptm and fertilization as needed. Muk hiq may be required in dry cfrm ms or during drought Ymm Ti+tes & Shrubs I Trees and sue, when pmpedY gelecled, are lownwhKenuM PISOMPChat s. moda= the . filter air poWmmft, and serve as a t mim to wind. Some desirable cb�s&s ®o aooader in sdxtiog trees mad sbcubs mdrrde; vigay SPMCS. Me. spa and shape, and no as a wildlife Good soame and habitat Trm and shrubs to be saved shanld be clearly madmd so that so coosuncaon wM Calm pupa witbm the dnpiiw Q(dm plant. Mm sites far new should be evahIM& Consider the prior use of the land: adverse soil conditions 11* as wad UafGo to' tempetatta+e cta+eates; location of miilides. paved areas. and mcm ty Ttnesni_�rne`n� lama of Year -%ate fail mmugh wiu W Obvembec to t�ftnia. Febtttacy) is the ptefetzcd time forumnsphinft most of • WOW ftft of a tsndAmb indudes the 000strvadon of as much of the root system as posse, Sad adhering to the roots should W damp whm the trm is dug. and Imps moist ImM m planting, The sail ball should W 12 iwhes in for each inch of Of the trunk. MIC Pqmmw, Refer to iaadscVe p1m and Specificadcus for sift and NO preparation. and for ability to wmffmft cousuuaiou su=V with permanent vegetadm SwgrportW the 011* Many newly planted set uftrubs need artificial support corcirmcmusive tying. Watering - Soil around the met should be thorougWY Watered after the nee is set in place. When the soil becomes dry, dte tree should be warmed deeply. but not of*= MuIChiag mound the base of the tree is helpful in pteventing roots Gem *YiQgWL Yirtes & Ground Carers viVeS. 8owd covcm and tow growing pleats. that caw quaddY spread. come in marry types+ colas. and growth habits. Sonteam suitable ooiy as part of a small maintained bndsmpe am while some cm stabilize atauueaanoe. Sowcm which provide fittie long-term erosion cmtml p areas with Iittle antes. �Y Plaltfed W add color and varietal appear- 1 ESCt0 Il Construction Handbook S - 13 Marcie M3 AddWonal lnformadon — sse ma pwft Cannon should be =a+cuW m the non-mi "van Of in= 0 mad Vgwwon on aft= I=& rw mat may be planted st the coarsoc wtka site tarn gmddy spread and compete with oeigmally gibed vCSCUtion such as maCa Wbfuia Poppy and C Ufixaia budkwhM both of w" compkoe poorly with iuoduow V=wi C&= is Caiifacai�' is additiwn sosubiliflog gibed wit, vines and vnad oo cm . Provide atwetive cover that does nm geed mowimg, I Help to dime traffic aeeas and cona+ol pedestri,n movement. SI Rmad= Gmmd covets We plsots dlK nmuraily gran, very dose Wgcdm cmm8 severe COMPCMM for W= SIMUM and vrate� Seta for gmund covas should be welt prepam& Tire curiae aces sbonld be spaded, dismd Or motMed m a depth oinix to eight hwbeL Two to i M inches of ogWft gal. such s s good topsail ocpem should be spread over me arcs. axww The hAowws wmh*good palm srovrth. I. Make me ffiOwhat,t ooanoms of me mod. 2. Dt the holm W Leger than the PhW I a bon. 3. Uoawhmdepthaaplaoemephaares. 4. Usegood$op *Grsd =b=mwMaknot acpnicmattes S. till hate U3 m W h. sh" ph = to setft soil among rom d m wader. & Leave `s*w depreanion au+arod themt t pbo hold watts. I Wm dwouWy ad , &SPM Plms wmftn dm 4P Otphm =d me emu OfCove ft dedmd. Malffdel� them we manyMmm VedwOf vines and ground educes from which to choose. Wan wm be ashen in ureic selecxion. It is essential to selax Pflug maak attired to both the h mndad use surd speck site �. 7 plates disan ed in this baadbook nee moat wbicb sate ammo tD be adapW w Cditnk. nod, commonly avaitable 5om oomanem W mnscrieL Addh wd WOmvation cam be obtained from local nurserymen. Lodscape actiMteM and cuen. dOMMMM An approved bw wmw nm plsm;yumay be obtaimd Am me Stm Dq t of WmerRe s n u mex orft Seib Coosava*m Savict Geoerai meats indnd,— • Grass maiamaaace sbonld be miainsai to none. kr*d n sand n8War fig my be aquued foe some types of MOMS is 0 requhad in am= what aestbeaes or flee harac+d I sue a concern. Young trees sbouid r xxm an u cb of wmw eaob week for the first taro yeses after planting, The tree sbwM be wm med day. bar not mac ohm man oom per week. • ?tsplantod trees should be fa'tirmad on an anwd basis. • PTOPI pn,"ng, wa =og. and appamm Offulffim iS neemmy IIW Of � appfied around the shn" =ft m w eg& and retmns mot Lmnmm 'surd v'gon°°s shrubs. A heavy • Trim ON growth as needed to =4xv a the SPPcacmWe of Swmd covers. hfM covers need once year ummmmg to promM growth. 1 EMO 11 Comttvcdm Handbook 5 - 14 Marck 1993 11 AdcrWonal InfonnaHon — seemvsw aawrN Co=� sc&itim are U* to injure CrkM trees ach= adogasee pootoc&m mews = are Ukm Dim contact by is the most obvious pwblm but damage is also reused by root umfoam wag. excavation. or compacting too close w tines. ' TCUIPOCKY cm 0* be viable when adegaane time is ava9abie for plants ID grow and esablis6. Over fa9=0S 491lam m9 am Pdlntion of am waw funot£ • kigation amce and supply may be limiting. ,:0 4':0 Btat Msaagemeat Practices and Erosion Conant Mengel forCOMOCOW Sires. Flood COOuxA Disc = of Mumopa QUO. September MI `Dealt - Sow and Faosioa CoOMol. An knestory of Cement Act w, U.S.E.P.A.. ApdL 1990. Cuddes for Erosion and Sediment Coot;ols m CaUft=a. USDA Sails Coosavauoa Savuz - Jaawy 1991. Maaual of Standards of Erosion and Sediment Coouol Meaml s. Association of Bay Area CovemmonM Jan ML Paposed ice Specifying MnqcmmtMeas = for SO=Cs of Nonpoiut Ponedon in Coastal watm-Wa t CCOUQ Waking FAPM USEPA. Apol. MI Se Mwater Mang== WUW for the PIOU Sand Baia, Washington State Depa unw o fE=IOgy, lbe Tim t �, Y IM Publi�on*91•75. Weser Qom' hisnagenboUt, Fla for the Lske Taboo Region. Vdbw II. Handbook of Maaagmmeat proms. Taboo RegkxW Pluming Agency -xovber IM Construction Handbook 5 -15 March,1993 BMP: MULLING carton tvaslr Coftwaspakwo GE AL DESCRIPTION Targotsd Podtrtattta is nod 0 temporarily and pennaneetiy sublime cleaned or h ft seeded areas. Saab t Types of mnk bes inctnde otgamc maMaIS. s=w. wood chips. bads orOthwwrood fibs=. Q gaffe. am SMV& Nubseaft SOiTABI.E APPLICATT01wS 0 Taadc t • Tmcparary lion of fte�bty needed and planted areas, Q OJf A G� ' Tempormy won pariods pia for growing vegetsdom O Ftoetablo Mwwws •. Tampacaty sobilhadw of mm' dmt carrot be seeded acplonted (049 , � nin• samP ). Is Susa s sndt as paved and deoomposad sal:: fasy be used sa l alt raostacam • inadd segiam i�lP+et DWALt ATIMAPPLiCATM CAA 11 MOMP-mentsefodou by p i dte sop sacfaoe sod atom seadiags "db ant stale by UApNAmedatloA • be used vdm tcetdng to suppiemm coil shoo. • Apply m plmtin8 areas where sktQes are 2:1 a QCOW COOfi ' $� � � 21e9� � steep areas, ac if vrind and f�mal°f is a peoblem. Q vt,Al Cast • Type of m4* bm&m and appal m m fates should be www=eaded by c- tucnrlconuacmr Q alairttewow O Tisiahtg REQUUMMZN7S sal►br m - Must be inspected vmd# andafter fain for damp or den motion. • Con Average anncst Cost for insandon and x (3r4 motath tcsefffi itfG source: EM 1992) Saaw Muft S7jW per scum. - Juw mating: SUj9(*pera= O fth 0 low L ArrATIONS ESC11 • Wood fiber mulcius should be used only in arras with over 20 inches annual precipi- tation. • Orssuic mulches me amPam =eut erosion control mramw.. • Maid= tend to lower the wa surfacx amia+e. and may delay germination of some seeds. • sea Pamaaeat makhes for acid regim should mode Vavd and decomposed soi& M Pts M�!!, rataic�s Construction Handbook S - 16 March,1993 Additional lnformadon - uwdit Mulching ptmects the seal fim r.6nW m• '`- P iaczasrs in6laacroa;'emserva moimm amend airs, shrubs and p won and mck*g of toil: and aids l Vowth for sadings and Plantings by holding the seed% fertilizers and Wpseul m Flax u wl Vvft W=m MWcbes inchcde ccga = manaia8. straw. wnood chips. beds a other wood fibers, decamposod gtaaioe and gam, A variety of netrhtgs or matt of organic or non -organic mat=ria s tad cloutical sorl sta mim ace practices that may be need conj=x*vdy with ,11 MUIChiA9 SOW be aped to all graded and dared aces of the construction sip. • Arm whichhave beezi Pertly $ceded to as" m E moisaneeAnn which need tempomy soil smtM pWj=W . and ID hold srxdiags: Asr�at � Shrubs and bt a seed�g c�not oaaa doe to the sew Areas whaoe drmaac conditions require.$ sod moisatre retention aid so avoid wing of the soil and assoe fated VOInpacdou. and a quire soil temperanm moffi5eadm Ordy a sec of Eeaecal gu idel ma is included fW application and hcstftf= of mulching as dsaubod hods bode of the vaebas cin uft soft does and lead usa in Ggfowia. b0fitrion of mulch oonsists of fmnisbing all S. parENft the soil su rbx and applying the U01ch ID all soft SaffeW acts designated on the ptojecx pleas or wed by the site engineer. Organic mulch marrfiak arch as straw. wood Chips, bark and wood fiber. have bees fomd to be most el hen w hm Oftleutim will be provided by gueeftS. rw dtoice of molm should be bused ou the sine of the tri& the slopm smetaee cooditioa sash as hardness =4 mobu= wed Vowth and avaBdOW of muldi mamd* WOW FUMMdcbw Wood fiber mulches coosistofgWdSnyp�,gmcedwood fberp a contdo a>oVowthSOCUiludwinbibidu� g lades. The mulch should be tram virgin wood. and be 20am6comed and proxsted so rite On wlfi $amain in r in wmw=der a $Dibem a b=OSMoos *ARY. Tba 5bar laogda s wWd bo as tag as possNe to iencearse tliceffecUvenessforaoswacnowL Wood germs dmildumbe used in arch of amemdy hot summer and lase tail seasons ba rm of fire dWW= When fated as a tsddiier with straw mulch. wood ffier unkbes an rood for steep slopes and severe dimaoea. 7U CdVOmia OWM of the Sails Cooaeavation Savice secommeads a noatracic mulch Eras dye be utod tb provide a visual aid in maeemg apprcerions. Woad Chips and Back add Wood and basic drips are suitable for aaftmon is landscaped areas thatwill not be dosrly mowed, wood chips do not raqu= tadang, but do ngwcautmnc t12 poun&h* to net ient ddiciency. � chips do notregtfm additional nitrogen ftftm When We wood soucae is aw the projo site. wood head dugs as cm be veryVe- Caution must be used in arras of seep slopes, skm both wood tad bark chips slopes exceeding 6 perceat Straw MWcfU Straw mulch is a Sood short-term protection most commonly need with seed'mg. The mtcic9c should be tram the cUrmt season's crop. A Ima of cerdScadon ftm the stapprrer should be nquired:to show that the straw was bided less than 12 months from the ddivay da., Wheat or oat straw is recommended. F.t oulsitied shalt: Aspbalt is used to adhere the mulch to the ground surface. Pmvcntmg the mulch from blowing waahmg of Tice type and qumty cf aspbalt used should not result in a storm water pollution probiem, or Binder. Binder should be free flowin& noneonvsm powder produmd hom nannal � Pm sm, as those madmed $osier M Binder. M145 Binds. or AZ-TAC. Syathedc. spray�n mateciais act not mho since tbev tend to +omate an impery otcs Vie. and may eater the statmwater sewer system via discharge nmojE ESC11 Carstrnction Handbook S - 17 Maerch,1993 II Additional Information ---11 Straw MW&- Should be a PHW in an even. uaifocm mazow. eitber by band or by mulch Wowing ap#m m Straw makbes must be andtosed ID prevent ffie mulch from being blown or washed off the sae. Andmciag is achieMed in two ways: • ?be mulch is anchored by sing a Leavy disc with flat. duk semneddoseiy spaced Wades over the mok eed sort. Etf=dve limping embeds tie mnkb about 2 inches ism the son without compkOeiy covamg iL The disc should be rim cox or twice across the sorl About I/2 sous of strmva� per we should be the mulch is aocboced by �& Tacking: Ad*ved using a cmulsi&A Uplialt or binds eltharindqmdady or Mowed by abVi cr, If todcod. straw muk h may be WHed at a we of 1314 ton per acre. and UKked with emuid ed asgbak at a rye of 500 gallous peracre. Wood Frba Mddr- Typicagy gVUc ! wih a hYdmwcft at a sane of about 1000 so 000 potmds per acm or as a slimy 000:isliOg of at km 150 ptaards of WndM 4W pounds of wood fiber mulch. and 200 gallons of waxer per acne. Ma�asooe: Mnkbed, areas foe based on the type of ma" used and the and 'O�On' tswgl �' !�Y ceded lobe hot sae � sp be estabi'iabed. Vegetative mnkbes are nasally not Only as a base forseseediing ocn";2=don. Wbete a petmaomt mcbor for tsoet Es vqPW0Q dM � s or areas of higher velocity flaws. Wen a pownae motor net is seoommended REFEU NOES Best Management Proms and Fwd= Coutrd Manual for Coomncaon Sites. Food Canoed Dimict of Madoopa Canny. SgWmber 1992 Cootrollk% Emsiou of Cock Sloes. U.S. Dot of Ageknitrue. Soil Cbmerv3don Sert►ia. A ,e infam ation a 347. Draft - Sedim we and Fi+osion Control, An Inv=WCY of CRaCK Pea . U.S" A.. Apa 1990 "Eneuonaseatal Csbwk Manual". CkY of Austin. Texas. Guides for Erosion & Sediment Conual in Caiifasnia. USDA Soils Gonsavaam Swim - January 1991. Manual of Standards of Erosion and Scamp Coounl h(casmM Aasodadon of Bay Area Govaaaxnts. June 1981. l'soposed Guidance Sp=fymg Mac M=sQ= for Sotmxs of Noopomt Pogunon m Central Waters, Wodc Woddug Paper: USEPA. Apai.1992. �°ttp Soli Ems= by Watm U.S. Dq=URCut of Vie. Soil C.oasetvaaota Infacmation Bulletin #513. Stoanwa a ivlanagemeat Water for the Puget Sound Basin. Washingmn Sun Dot ofEcology, TeManual -Febuay 199Z Publicaion a 9175. Twimical 1) Water Quality Management Plan for the Lake Taboe Region. Volume IL Handbook of Management pracums. Taboe Regional Planning AB=Y - November 1988. 1 ESC,i Construction Handbook 5 - 18 MaxTk 1993 BMP: wwamLEs= uArs H=wk@VhV Avac s Conedn ter Ctu*dSlti P Castro! Mtsnt E vew CZK RAL DESCRIPTION Targeted Poqutw is lam; made of ua ud or sy Cm wwCh am used w tempocaciiy or puma. st iiime stsii. • Saanwt O Nirtn wft SOITASLE AprtX&nOM TYl?�y sd ed ft pm-c Wwxdoo sic Ste. bw may be used f« tempormy roartc Al:a k s ofithiye�e soils. O Oft & Gomm Chsawk tods»ms. O aUwwjsj# O o�e►corstr�:roa MrALLATIOiWMWJCATM cwnmu M �y ee disdabed soilc and w6a+e ad�sting vegetation bay been •Uke to it" mwvod. MWftUmftotNSWc Muft MaNdsis pwAde mp=y piawdan =a ism. crwhn mom ftm a,.W for O ProwwLeww t� a aoe utxion delays we n�ived. • mattiags. • Stssvr m�angs. imp u e9 Mw may be used for eidier aaporaCy or post ooastmc�n • Cap1�t Coets saalsilintion. bode with and without vegetate (,, O&M Costs Fstt�elsioc maaiag. ' Cass O=muftg. Q INsiatenanve •SCIPICL • Mulch neumgs. O rnirstrsg • SuJtsbSliy mr REQUnUMCUM slope:" • Mainteaance • inV= moodily and after - 4nehoc kwea d maaft andcost mamng and staples as regtutM. Relatively higb compared to other BMPs. • High O Low LIMITATIONS Mugs am more costly that, other BMP prac ucm limiting their use to areas where SC20 other BMN we ineffective (e g, channels. steep slopes). May delay seed garmmation, dne to wdoction in soil 1e. Ititalladoo requim agmienced cwuacw to aware soil stabiftatiou and elusion prefecdon. .Best I . . I Manatgetne PrdCtiC@S Cation Handbook 5 - 19 March,1993 ddiffonai Infonnadon — Geatutaft SW Wft Mgt are, Used to red= ammon 60111 18WM==«.hold soil, III Avr, and absorb and ban motsture, new the soil Usti e. Additionally, mattisgs may be used w stahilize soils UMU vegetm m is CSMWWM& This pracdoe maybe used alone or with a mulch dnc ag the establishment of protecxive cover on critical slopes tune ESCl 1. Mnlcbiag). Cnit�fi-•—�A�:::t�S . Matdogs ate commonly applied on shoo. Uecp slops where erosion hazard is high and vegetation will be slow so =UbUAh. MaWags are also used on scram banks whore 1110*9 water at vdockles between 3 fps and 6 fps is lilkely to sulk On new vCSCUkd n, and in areas where the soil surface is disunbed and wbere CxhUng vegetation has been re- moved. Matdog may also be used when seeding catmot oocunr (eg., late season coosuntxion and/or the arrival of an early, ailk season). Erosion conuvl mould be considered when the soils are Sae grained and Potentially erosive. IU following osnaal or synthetic mattiags am commonly, used: Inm Mat - should be cloth of a umfotm ph= weave of undyed and cableac ed sbq k jm yv*GkWa48" Width. and g an a�8a of 1.2 potmds Per � yard of cloth with a tolerance of a�y'8 warp ends Per o(c� and 41 Weft CadPa' �' yard at=cloth. 'ibe yarn should s � etc mimes !S) ould with be of a bosely dm Itsserum diame Vi � Of not I= than 16 mcUS per inch and shall not vmy in fbMon� by More M Mat - fioald be a machine Produced mat consisting of 70% h96) agricultural straw and 30% WS) coconut !Sher. Mae Minim should be of COOdum ftd=w With the straw sad coconut fiber event' distributed over ake can area of she mac. the blanker should be cowered on the top side � polyptopylene netting hating as � SW x Sr aoesh altravioiet aditm to resist bmalWown, on the bottom with a OPY netting with an a M x .. mesb. MW blanket should be sews logedier with cotton thread. EUZWM UV& - should be Mood CXCIA' shot' 48 iacba in width pint ormiaus toe lunch and weloft 03 pond PetyWM 3" Plies arumus tan Perc ear The =c t w msa at should be covered w&k a neaiog w facilit m and to iocnerse stlawth. GIM Flier A+tAtt"-should be Of bonded t glass Sbers with an two iQ four inch strands of fibear beaded wish average fiberdiameter of eight to twelve microns. > formaldehyde rain. Man ahOuld be roll type, water permeably mcb. tuLmn rem thiciosess mk density not lets time three poumds Per c uWc foot, UUMfor ancfiotmg soil stabilmag materials sbould be Number 11 gauge wine or heavier. Their length should be sue to toager used in loose, unstable soils.11 m� a � - � as PVa. Plasma. Coder a fiber glass matting should be g to the manting materials have bees found to be effective Where ravegemaon,wiabe PrOvIdedby, re choice of ymamag should be based on the size of atM side stops. surface conditions such as hardness: and moisumg we and avahtah""' Ofmata' Matting sn+engths and uses vary, therefore, amaufacturees v followed. Proper installation of maumP is critical in order m obtain Sum, coatmum coma with� taunt be I ESMO 1 Construction Handbook s -20 March,1993 Additional Information —ks mw Sift Preparation After the sue has been shaped and goaded ID the gwmved design. pIT-c a friable seed bed tcta- tivtdy free horn clods and roars more than i inches in diameter aid any foreign material thu will p eyent tout= of the protec fm mat with the soil stafam r"Ung: Fe M= and seed in accordance wuh seeding Vmficaaoas a other types of landscaping Pm When jog mal" on a seeded ams. M* APPUKJOIRWY half the seed bcfm laying the ant and the tematndw after hying riK mat. The ptotmdw matting can be laid over arras where gee$ has been phaaxt and the seedlings have emeW& Where bras or other ground covers are m be p by the pm t� and then plant through �g ag 0 design of plug. rwvdoa forte Erosion stops are made of glass hoer strops. ex ZWW marling snips or tight -folded jute matting blaoloa s steep, highly etudiible wsaercout m The mops we placed on narrow treacbes six to twdva inches deep across the owl and left nosh with the road wrfaoe. They are to covtr the fait cross section of designed flow. Laying and Securing Matting: Bef m laying the mattin& all erosion seeps should be installed and the friable seed bed undo hoe from cods. rocks. and room Mw mrfaee upon which rite Separation fabric will be placed should be cowed and Anuhd a000r+hag w the =Pdrementsof the manowturces Most maaiag coma with the mks t�oam ="tiros for b$WbOM Most channels willre*= tnmtiple wWft Of matting, and the matting should be UMDUWsuing at the upper end of the channd. allowing a four Bch Ovalw of =ftp along the Of the del. To secur% bury the top ena of the matting in a t wow waft. a mioimmof sk inches deep. Ba*M ttw& need tamp an* to oo609111 to del runes section. Sec m with a row of mapies about fora inches down slope from the uercb with staples Melva inches apart. Where man taossa msm seeps. tttitt€otne with a double row of staples at six inch Vacing, using a =ggmd pan on either side of the erosion stop. Whoa the matting is ovcdRV , the ftdwp end of the loner should be AUSA riy segued with a double low of stapim M=bmical or manual laydown equip um shotild be tapeble of handling felt rOis of htlxic. and laying the tbcoc Smoothly. without wrinkles or folds. The eft should meet standardthe fabric a 's tecoateadatieos or Jew egniva- st s. F1-nat Check: Cheek the following after the =sang is installed: • Make sure matting is uaifononiy in wWaCt with the soil. • All lap joints we secure. • All staples are flush with the • All disturbed areas seeded, Ll>ZlihltititlS ftPCdY installed mattings pvvide ==aeot erosion control but do so at tddveiy high cost, Mors high cost typically limas the use of maarutgs m arms of Concentrated del flow and sump Installation is critical and requires cCperjeo cd conawoom lire conu=w shoudd install the matting material in such a manner that continuous contact between the material and the soul occ us. otherwise the material will not stabilise the soil and erosion will occur beneath the mumaL Ultraviolet protection may be required on some Via. Maumg sins and uses vary; the manufacunves speciacauons sbouid be followed, Owls II Construction Handbook S - 21 Marcb,1993 AddMonai Information — cwmaxaOa uft :rf Nrn..+n ' fK .rf bw :11 f ht:{'r 1 lu fntii" If f.r r l YIJ'r f f 1 I rl1 f. l+1 f. r s: .. ✓:r..0 f.. f COMM forEvasion and Sed'un= Comros m CMf nn4 USDA Soils Coasavadou Savior - J=uy 1991. SootmaOff Managanent Wager far me Pug« Sound Bain, WasbMM Souk Depwancat of Ecology. The TedmiW Manual - Febamy L9M Pubr=doa #F 91a5. Wa"r Quality Management Plan for ft LA ie Taboe Region. Volume II. Handbook of NW=9cmM P=aica. Taboe P+etawl Planubg Agency - Novamber 199& Coastrnction Handbook 5 - = MaeVk IM BMP: air commoLs ENERAL DESCRIPPION at conuol men' "I'm am used so a soil From wind erosion. and redaoe dog aerated by coosmicaron sedwitkL SSA S AP'PLICAnOM • commotion vehicle OR toads DdIwg=dS . Sedmentanciftawpaved ttadt. • Scil sad debtda piles, BIch 4'op ftm ftm end laderL • Ateas with wed soil, • Fd►is=Cximuuccmrolpost-comottrcdondust aoutces. VWrALIATJOMAPffJCAnWCFMnU Schedule coost ructim acdvities SOMMIMIMOWMdam meEsc I). y e exposed sons 1331019 vWmdM mddMn& spray on adhesive& mum chbride, spriak>md, and sooner k0eft ram ESC 10 and 11).' • Idea* and she Jwy a=SS pis per, m commeaaos- at of coostivcdon (5a ESC 24). • me b*= oidust by the Amcdon of prevailing vpiods. Direcrmosccoosancrion traffta n wed 23). roadways within the prvjecx sloe (See Esc • Most dust control mares taquim fmqum of Den �• aamdm cost • Iasmaation costs far wataftmical dust suppression we bw. butannual costs may be 9uim high since these measures are effec tm for only a few hours oo a few LIMITATIONS Waoenng Pmvems dust only for a short period and should be applied daily (or more often) to be effective, 0vawamin8 may cause erosion. • Oil should not be used for dust control because the oil may migrate into dmin4geyvay an&or seep into the soil, • Caufm 11Y-tteawd �r�� WMW mmuminmasizetunom Obi t:�Ipat�os�utNs COI*dkdtttd r:m wk .t TarmAw Poi "Fft • Sedfi mw O Amwenft 0 Toxlc Mw&* s O AWWMw O orhwCoaebacr. warm ( Pr.a.w� ►.r Requiremuft O cmpwcosft 0 Ow wear O Tmktn mac • HAO O Low ES%O"O/.l Construction Handbook 5 - 25 March, M Additional Information — Dust cwt ds t^.a0fotaia'smedia==climate. with shad wet smsous and long bot dry seasonsallow the sails to dwoughlydry f am Dudng these dry seasaos, scdvides are At dmdrpeak, sad distorbmce sad fly subjea to Wind «osione aedtmem rcad®g and dart gmeme d by co on areas �' " Dust mil. as a B11� . is At pcacdoe that is aileady is Place for many COnstcnaron activities. Los Angeles, the Nacm Cam sad among Viers have eoacted dust control at+dimmoes for co on activities that cuss dust ID be 4130apmW beyond die co on P10J=proPestylme. Recently, the State-AirResowce&cmuol Baud has. under the amity of ft Clean Air Act. started to addma air goallLy in relation m inhalable pie matter less than 10 mutts OWL 90% of these small paracks am considered to be dust Edstiog dust control toi regniadooa by local age. =Mmcqd departmem& public Works dePWWx at, mdkr public health depastmema, ate in place in some ngwu within Fat jtxd&fficd=that have no formal dust tontf(1 regublim aod/ar standards, Sections M 17 ad 1$ of CdftniL Cal'DWC Standard SPOdficzdm Pwvi& detailed PlOvisions for dust control ptac dceL h101y local dust comoi is ader to comply With local m bmm laws, menO and the n quis meats of the Gear Air Act 1]te � hts f Was � � control from eons ate measm+a that local agencies may have already •Cansffne"kri-e RGqWW ptovtsions for dust control plans: Iry Emieiim T mi,t.1:afOeCecompliancevtlth Cali cdl air pnllmion control laws; PAWky given to cases involving citizen complalism; Require teootads of lost control meaSnes ham contractor; MOM EMU MWPPft hug= dust coawi menurea lino SWPPP. Dust cautrol BMP's SwMauy staW meOpowd Mft= and miai�e activities that suspend or trade dust pa dckL Table ESC21.1 shows which Dnat C mol BMPs apply m site eondiam whichcauacdust. For heavily aAvded and dkvxbOd etas, vC s%pcesdon (VISedUA diamical drat suppeessioa. Smvdd or uphisit softcb& vamp Wq g� ftmamem Or sus, and Lanni uu* covm cm be employed as eta cootroi qgkaftm s�tioa � ewdw � and sand fences can be empbyed foraeeas of oocssioa�al aan eoA- ttafbc to 15 miles per how. and g the m would wc�ae areas to be site a e y ea rite v activity of vdticles an a site at any given time. Many of die reasonably available control menurea jot, water as SMPs for storm °00tr'0 drat bola eoastruWOR sleet can Alan be imputed Polhttion preve�oa. ?hose BMPs Pave. vcgcuft, or chemically st W= access poiott Where unpaved traffic srtrhroes adjoin paved:cads, • Provide covert for haul trucks ttaospOtting materials that contribute to dust Provide for wet s Or chemical stabiThwou of OWsed soft PrOvide- for a vehicle � � d*odtod on paved roads. Fur smbiilaed cocoa toad • Stabilme unpaved !rani toads, parking and staging amm Implement dust control mc2su Os for material swdcpiks, Reduce spud and =Dads. Ptcveat drainage of sediiment laden storm water auto paved surgaceL Stabchze abandoned construction saes MiOg vegetation or chemical won methods. • Lim the MOM of as dr =bed by daft sad earth moving Opelstiaga by scheduling these ac tivldes in phases, rVr the chemical stabilization. there are many poducts availabk for cbcmicxMy Stabilizing ty cbemicads availsbk and t " n tutu adati� for their use are tabulated in Table ESC 21.Z Commonly Used Cbemicals for Dust Control. Construction Handbook 5.26 -Match,1993 Addfflona! lnfonnation — oust Controls In &"doo, them we mans► otha mMft ideari6ed m this haodbook mat pwvide dust axtud UXIuftg: • Seeft and Plantamgs {Esc 10) • Mniching (ESC 11) • coma action Road S (Esc 23) • Stabifized Coosmscdon Emaocm (Esc 24) • Oil UCaWd snbgmdes should am be used because se the an may migm mm dfahmpwap and/or sap into me sod. •CbmiClAy aramd sabVada may make the soil.vater repeUM kwerfaft T46 kxq amp infiluatim and the of the sire. Some chemical doss des UW be SOW= to gm=ng and UW con= Solvents and should be handled pwpaiy. • Aspbak as a RVACh talc or cbenticai mukh. ingrains a 24 hour curing time to avoid adbcame m equipmM waioa *hoes. etc. Ammon should be limited becum Uphalt, eifacieg my cvmuugy mtominto the dmimp • and omen liquid dust conumi measuuea may wash rudiment or other cones iaro I IF F1124m Bat Mkt P:sdioes and B=ian Cootmi MSBad for Coostrocdon Sites. lgood C=m9 Disaict of Ma cq* County. Adams.Sd:pr=gw 1992. C dVarnia Air Pollwdom Coeaoi Laws. CaMoeais Air Re:sow= Boaed.1992. CaH'mos. Stsndwd Sperm Sections 10,'Dast ; Section 17."W . and Section 19, Dust PAN,. av+e' PWV=fwA=uomgtkS=AmbmAirQmftSmda*forSopeadedP&udmMmwMIO).V,U&ft Reducug Pa:ticks. Snitatex.lead. and Hydeogen SuiGdGCgufm= Air Raonnaa Boned, April 1991. S= mwto County. W Oediaaooe & Dust Cont mi Omimaa (eMPk). USDA Sal conservanou Service, *Guides for Erosion Rod Sefinent Cone<xC Construction Handbook S - 27 March,1993 lo de A C nss� x G _ E-Cy x x x k +i x a3 k a _ at c x c fA s� v A' V2 LiH Constmction Handbook 5 - Z$ M - 1993 R G O =< S e' ;, ^c c� Is 04 _ Z = i v = > c �y Z tz 04 JS so�3_a C 'a>ILI 3 3 0 is • r • Z � � u Ci O v � � is � wa a ?� > v O = fa m 43CA U p e =_ = d ar L a tj d 0 1.� fA • • • CS U Z U .0 e0 O LU U Construction Handbook 5.29 March, 1993 BMP: TEMPORARY smm CRosSMG GENERAL DESC WnON purposes for a period of Iess am One year. Tmv= ► ao= cosriags ace not d to be md. w maim fwft Emcw vablic. SLITTABLE "MCAnONB T*q'"Ws" m dmWbeit=BWataIIdid ofp amd tstreams as ma cow �, as � as foc dry tdaanoek arh�h may be eroded by cam WMr_ Targeted Roltntanft • seder O H 0 TWx mWeriS& Q auf cnw~ 0 FloaMdo O ort� waase MTALLATicMAracATiON C 9:a� of sanm �arsaad aoil aad should be order me 0 p�tr1a teN►er +3iama3oa of a CWREGG a registered � � Of both hydt Uft and COO�ion � farm�ucouaes. unfaaowu 61�"- �—Trt • Iaspecx WW.Uy and after each Significant tainfan ;ncin,ding ot goundadoas. PaWftdlY remove Ut from aOssiOgL Co Iost agwesaoe fmm 1101IOS and Outim ofculverts. CST= Coon moon Cast indax for temporary bridge using is S45 M per square feet. MUTATIONS • May be an expeadve for a tempocmy iugxove =L • ROquims Other BMPs to minimise soil &SOmcbanoa during insudlaem and removal. • Fools should oaiy be aced in dry llrplaneadalion Requitgtnwtts 0 O&M emu C Arm„e, 0 Tainkg Si0Pes>5% ESC22 Construction Handbook _ S _ 30 i993 Additional Information — Temporary. Stream Crossing A tetfgwrsty atxess stream acssfng is a csuly= ford, or bridge placed =oss a waterway w pvvule a=m for coosum. Lion for a period of less than one year. Temporary a== aossings ace tot kanded 0 be used for geaemi Public traffic, The prcposc of this BW is ao Peavide a safe. aosioo-free acorns aaoss a stream for oousu=ioo CC Uipa=L wuftm standards and specifrcadm for the design. lion. and removal of the smmum should be esmblubed by m =V=cr m*u=vd in CaliBo w& Temporary stream crossings may be aeoesswy to prevent cx>asmu' = equip. meet from causing aosm of due sueaat and tracking sodm= and odw paWum into flee stream. Tarupacary stream aossiags ace used as ataeess Points 80 wooden sues when other detour room may be too long or for the con=wdoa equipment, Of= beavy coosuncuou equipment m m cross SUM= or cx+teks. and desow roarer may impose too tatany COUSUMiM such as heft too narrow or poor sal atcength for the equnpment load- ings. Additioaaily. fhe eonanuoc may fmd a temporary stream as s ft mere economical for light-dary vehicles to use far *"um crossings. and may have kss emkoome awl impact tbaa eoasuoc m of a mw4x try acems road. T+Vocary across stmam anosmp should be sizedand insatiled a000rdiog n We daai up design agak of the local aa==pahhty, Demp criteria sboald be basal on sraodwd ezrgi w=g pat m for advot design with p v4 swan for whdmimg impacts on di mftd ding areas. Thou types of temporary access sues - C=ings may be eausdere& during �uallation and t+emavai. =CS3 culvert is Charm in cone =swe but will t �use etnsioa ampomy cnlvut c n be maid► amatucmd and ahmars fat be M loads. M= Acce ` A umPomY aCCCU ial pwvW= Buie sedmum and a+oswn coo od myd is iacaffmm m CORD ding aOdm in the satam cd2md, A umpomry ford is the bast expensive sealant afg tad &UOws fOr =m'm m ia®d limits. it also WCm vMlow mom. Fords ace ttoore appropriaoe during dye dryaeasaa and lm alit! arts e(Catifoaia. .+4f1�..1 KI• s 4q+. i , ( j t �11 11 1�.� � � Dumg ft long summa OOnsituaron seasoa m CdZOUM =mW is M&OPceattad many streams are dry. Under these wad boos. a temporary access ford may be =ffm=m A Load a not apptopime if ooa umct oa will cmUm ftouO the a rainy season, if summer dmuaderswems are Nicely. or if the sucam floors during most of the year. Temporary access culvert and bridges should then be considered and„ if used, sbonid be sized to pass a sigmlicant design scam (Le.. at Imst a laYcar slam). The temporary steam tossing should be potecte d against erosion, both to prevent Corrosive sedimtntmion in the stream and in pe+eveax washout of the cY+ossing (and. eouseque ndy, costly conswurd n delays). JjMimtjons Special care must be taken whew aosdug m eav y smddw waterway. Oils or odor potentially bmwdous UNIMats sball not be used for surface UtaumeOtL Sueet tuff should am be allowed to spilt down aosdug scdeslope s. Coaasat won in watercourses should be at ornew We nanaai elevation of the 11t , wt bed m prevent any pomdal Ooodmg upsm= of the crossing, In addition. the following hmmtmm may apply; 1 ESC22 i m Construction Handbook 5 - 31 . March,1"3 I Additional Information — Tegwraay Stream Crossing • MaybeKycost • iaCMaSod sail AstOrbaooe upon ikon and nmovai T®P=i =W ma m vam nd can came erosion if ft coivm b000mes.clogp. • A asupormy ford aftm Ink if any erosion =md is nowiqsa�esm: Sad m of$= UWW erosion .vase, rroNs mid ooly be used in the dry season on dry scrums. in wumvao is sobjeot to SdM=d Pamk raqd=mm Contact die l=d =midi sooz 2 waseragency EWS&Hdood lefacnation. SM MSrw9emM P=c. = Snd F.roslou Cowl Mound forCo on SsAM Hood Control District of Macioopa Carat% Admm. Sepmba.1992. Construction Handbook 5 - 32 March. M Additional lnformadon -- Temporary stream crossing 1 AGGREGATE FU HIGH FLOW AREA �►esFALTER CLO Fe. - � r u, r a' MIRK• HIGH FLOW AREA AGGREGATE O •N�� FILTER CLOTI FLL AGGREGATE FILL PER M.A.G. SPECIFICATIONS FILTER CLOTH 1 ES= 11 Comstruction Handbook 5 - 33 Macck im 11 AddlGona! tnformadon - Temporary stmm taming -11 "'�• ---�.. SULW:'ACE FLOW DIVERT go BY V AG R3EGATE 8E0 0 FILTER CLOTH A86REGATE APPROACH 5 . 1 MAMML SLOPE ON ROAD SURFACE FLOW DNERTED BY SWALE WATER LEVEL SURFACE FLOW WARTED 8Y SWALE �N ROAD I �ORI MAL STREAM go C wftvction Handbook Marcie IM Additional lnformafion -- cor wcuon RoadRwd SWff=tIon Amat.tich at a graded ArcmwucWu veWde aaosport and pig pmpomwe y k ro «WOU and dust. MW exposed seta stnfaca is oondnnauy dsaabed. km* no oppmmfty VOSCUMIW won. Stet antes also seed so collecu and aatapoct MOOff watees along their snrb= Daft wet weadm,fty often become muddy wN sin quINUMof sai mm macmq PWWW Mft :tcMM or be won d off sue on the of coostt wUw vchU:WL Dut wads tan become so unstable daft wet uvnb r tbac they we vatusany E caasu Xdm mad stabitiaa m not only Oft= ensue erosion but can Opfflcsinciy sped ensue wocu, avoid bKwm of immo Y and &Uvety vim, and generauy, i Weft site icy► and wig =(Won dui adverse weatirr. Whom kasage, simmad" mutes siould be made hoc ooasmct-on ttatlk: One foc an in dry conduioo, the other for wet cm-- moanes k*Xpocacetiemeameai mdfocmisUe-P►erm:m=m dsandpaclaitateamsshouldbap m dassoon a P aOW. A'MdftMthvw'MCOOUrucdouwMbepbased, dw eatiy won of > or 1 mwsohvsaialrs on oa P ezosi =dscsWlitypmblcmL TeuPxwy gm� tosdwayskmM be a oskemd dttrmg tie skgM >racer man 5 pesocat. V&*a SMd mad is aoedad. apply a nm mum 448ch ooutse of 2 to 4anai crosW mck. Smvei base. ocayshed sudaeing ��mualhdonwitiintiedgfaof�ray,Ciemigd be Pa dle s (see tie Drat Cotmol BMP ESC 21). These rimtu�i controls shottid 'grANMJF sadssbouldfoilowthe '100refthenadnalt=mintome maximum exsentpossibie. Siopeshouldva am sbonldbaaak g go ►. PtovW evwsiesoaeacid t:of*c=WM isftanafaaowmdsexton. arooeside is the tstae ofsnpex-e>ewsad secxion, Sio�le g:avd � a � � also be used. insmUedinletssiotddbepmamdtoP sedmeataadmwmwft.eas,d,,the:seemseaersystem(se-SIwmDnft Inlet hvftcd0d-ESC 54). REFERENCES . Best Management Practices and Emon Coauvi Manual for Conswcdon Sites. Flood Coatwl Dis = of Mwioopa County. Arizona. Septcmber19M M21011 of Srendatda cf Erosion and Sediment Cmng Meastua. Aesop of Bay Area Governments. June1gg1. Stocmwater Management Water for the P UM Sound Basin. W MMW - Fcb OwY 199Z Po AWatioa a 91-75. agunglD° S °0°` cf Eodogy, Mr. Techow and won Comet Handbook. Vuginia DVarwwa OfConsmadoa and Rio. Division OfSoUMdWuwC;o0n. 1991. Wes` QOahty Management Plan for the Labe Tahoe RegM Volume U. Handbook of Management Pracxioes, Tahoe RggiOnd Manning ABency - November 19M W. i--�'� M i Construction Handbook 5 - 36 March,1993 BMP: CONSTRUCTION ROAD ST= MITION GEMLAL DESCRIPTION Aooxascads.s*a*ionro8ds,pacdugma&=dotberon4 eveNde sbotrld be stabilized immedindy afta ptding and B,Cg y m n erosion and conual fast. SUMABLE APPLICATIONS Tempormy coomtutiOn tcaTr— Phased consuttc m PMem and off -sue read access. Demur roads. • Construction durWg wet weal= DWALLATIOMAPPLICAMM CRnERIA • Road should MOW WPOStIpMe R 0m0uts to woe erosion of the roadway. • ?he roadway slope should UM Meed 15 Pam. . Cuavel raft should be a minims® dddc. 2-3 inch enXMINC4199m8mbase applied rely after Smiling. Or as =commended by sails engineer. • Chemical stabilizes ar Water arc UsuallyWqUkWoa i±MVCI or dirt roads to PMV=t dust (see Dust Control ESC 21). REQUnUMEN'TS Maintenance Periodically apply additional aggregm on gravel roads, Active dirt conttraction roads are commONy wammd thtoa cr mae time during the dry season. pa day Inspect weekly, and after each raid. Repay any Boded areas immediatelycost - Gravel eerier dm moods am moderately a ve. but cost is Ohm balanced by rcductioos in COGUn ucdon delay. NO additional costs for dart Bout mi on coosaucu n rowls should be required above that needed tO meet local air quality requimmegm MUTATIONS • The roadway must be moved or paved when commuction is complete, ern chemical stabiliiaflon methods may close storm water or soil pollution and should as be used (see Dust Cootrot ESC 21). • Management of coostruction u is subject to air quality control MeaswM Cam the local air quality management may, Targeted Polluttaft O a�,a O Taj* Adowints O ON& O f7 @Wde AbMnW* O Other Couetrnctiat waste • ��anpeot O Lower � Cepttd Caen Q O&M Costs 0 Aisire O rwakV. Csaftsuft far Slopes 2.5% ESC23 Construction Handbook S - 3S March, im Addi#ional informa On Stabftd Construction Entrmm A smbt'fined cow eo=Ce is a Pad of ague uodeiain wit MW lath located st any pom where tra6ic will be or leaving a nartion Site to a ftnm a public nj*-of wW. sM alley. sidmalk orpatag area. MW purpose *(a smbiliaed coosoctxdm is to reduce or ego the dadting Ofsaffimmt omo public dg m of wry OrSttOm Redu ft ttadoaa of sedmmms and otherpolltaams onto paved foods helps Pam deposidwof sedinim imo lad storm dcaias and peodocum of subme dm Where tsatlic W& be culco erg err lesvbl& a stabBixed coon enumO should be tired at aU pouu of f hVestandegrem NP'DES P� vp *0 that appsopdmmeasures be i mol memed oo psovent aadoontof Sew omo l aM which is a siguinm= soum of sediments derived fmm>:o d Sad Mgt carryout from tree unpaved Hoods and c orttcnKdm sites. SOdillived coostrocdm cutmom we nuxlerawly eff cdve in removing sedtmem from equipment lenring a coo on she. ?be eaomet should be build an the level Smun&,4AIV8ntVM of the Stabilized Coosamion Eatmoot is that k does so= sediment from Cgdpmtatand serves to chmmo l lion ttal5c l n Sad oat of the sloe at gxCj led �' � ices► iaceeased what awasiio�,r,�is imdudodas pattafas�iBxedcoosnttaion canoe. 1Le foe a stabilimod consaueoian eatsaace apeous should be i to 3 iocbm ion sir vvmtbed. wi d>imvd ac CMNW XdL benhum aPm dons of 30 fc x SO hOaffe.. and 6 itrches doep is adocpmOe for two-way is vesshwW 1 0e =NO=Mtbepeopedygalled mpitmina fromleaviatg the=WW%l=SW iiVhcn wash areas are peovided, S � date on a s+eiafos�ced concrete � � � so am wed with MWIed smut aidCh drains imo a ? or id Sedm>mtbaadmsaae pslwided to P � °0°S°f°m0d� acbasin {� SS ttadS6). g =D the sw mwatersawersysmn. &I* army • CoUMM on level &*a=dcWumc*Qm===C=d�ereve toconsttnataad vvhea awash sack is iacloded. a sedimem trap. Provided to collect wash WSW MOM Pic mP dmssWg with addidmW s000es. Sbodd be used in coujm=m with sues smeepiag oa add pub& Wit- :way. &WMIGa8CMCKP=cdces=dEr== Control Manual for Cron Sitar. Hand Coaaoi Disuic t of Mmoopa COMY• Aftoaa. September IM Mammi of Standards of Emosion and SOTumm Conuol Meamum Assocmm of Bay Area Gov jute 1981. - X-Soposed Gmc#unce Specifying MMV=mMe == for Sturm of Noapoint Pollution in Cot W Wages. Wade GOV Wodding PVW. USWA. Apa I992 Stocmwater Msnagenieat water for the Puget Socmd Basis. Wasbmg000 State Department of Ecology, The Tell Minced - Fektmy 199Z Pd Ac adon # 91--75. Sod and Water C:oosetvarioc,199L Fi+asion and S ao Control . V f Sod of Conservation and R=eation. Division il a Water Quality Me098ement Plan for the Iake Tahoe Region, Volume II. ilaadbooh of bjanagameat ES= Psalter. Tahoe Regional Pig ABLY - November 1988. Construction Handbook 5 - 38 Match- 19" IL'i ril"ll I [claza I;f;l "Lii Ki CMNEIZAL DESCRIPTION Mw mumucfmm COMM pac(m is a subMud ped otagpegm undedWn with fibw doch bcoad aL any pom whm traffic wMbe or kaft a emsomion site to or bout a pubric right-of-vM. swc% aft d&.wa& or moz. Subolaft the cotrsotoaion enamm UPWamtly mlwu ft uwm0fwfflnlM(4M MuQ aadmd Off-dfr. especially Ma wasfuu&bwoqmcwd for gemovmg cdmdom sefunm • SUITABLE APPLICATIONS • All Ponas Ofcmm=mwg=and qpm • Unpaved l 9 a Where socrmmm umckimt tram she ompaved weds. MRALLATIOmAPPucATwNcRrinu COOSOM 00 Jewel swund posdble. SRxws sbould be 1.3 Inches depth Of S10006 dxkdd be 6 inches or as mcommmded by soils mgmmm Length sbouWbc5O-fbMMMM2 and W4MMkj,,MWWdL Pmvi& 8240c Carving ndii as part of eouawL REQUDtEMEM . IDSPOM MOWWY and after each tau6L . Rqg=gravel M2W-ld Vjhen $MhW Vokh 2M VM*W . Remove all sedan= dqmsmd an paved raidwip wthm 24 boom - Remove gravel and fikwfiiwkatcompWmofcommwd. Cosc Avemp annng cost for kmwfiadom and makm==ce (Soo= EPA, IM . Vrld'M Wash Rock SM each, . with WAAbRock =W=wL LB42TATIONS 0 Rye puts Pmwdw top &esmg wgh addWmW somas. 0 Should bemcdincwjumctoo with l'"FP SIveci)inoaadjacent ,)Llbftftkof-way . Tw9ded Podubuft To do goodwe ou & oromm 0 Roewde metwimis 0 oVwcQn4&uc*n ilrA -IM , 0 PAWW"Low'or cmpwcoxft 0 owCaws 0 makunowe 0 Tmk*g 0 suadaw kw sup"Jo". I * No o�Wll T -Jvm�w. t-Omwucuon HarW book 5-37 MarCh. 1"53 BMP: NTH rXK* E SAL DESCRIPTION MOftmpara 7carth(MmisaoempomrybesmacridpofeamPlmdsoa►mod mdiva"000ff air d mnel wmw to a desired kcadon. SABLE APPLICATIONS raft Ams we typically aced m *VM canodmatfld nmoff tbmuo distmeow atrss im anothcxBMP(e,g.. besim?.m4h,drtmooffawaYftmorunmb esbpa. to divot runoff from Off-ee and Undisturbed Stan mound disaubod amM and as - a munmeatforconsmucammamuftaodwasmL ?ltCd0esslwaldtmadninplaoetnuildie asapseed tbod ima� ad.'�be dg=mnst be oo-siw mdaa =fdy aoavey IlWAIJ ATIMAPFU AnON C'R MMU • AR dim sboaid be bra eqqpmcgL • All dikes sboald have positive dml=p to a steed Ouft Tap wide may be wider and side dopes may be Amer at a�osdep bor coommcdw Itaffic. • DO= dgnid threat Sedimentladen vmxa im a sediment napping device. • Dd= should be stabilised with vegemmo, cbetolcaLs. or PbYsical devices. REQi1nmdEM . Mainumance coat fiWeCt Periodically and after every significant taft"L. iepair as necessary. Costrangesh=Sl510S55perfootf'orbotbcud v*anda tioaanddepends on availability Ofmarafal. site lacatioa. and ace= TargeWd Pogutwits S6di "wat Q Nutrients 0 Tomb Mwaink 0 afm Grew* 0 Pmftble'Bids � iowar 0 Inq!, muddim Roquit+ats�s CapAW Coaft O O&M Casts Q /6Wntonenca O Tnini g 0Su&ww for LDUTATIONS DUCOSSbOUIdMbeuSedfordrainogg I4- ��nux+e acrasgtraoertbaa 10acars.oraiongabpeai� Cdtamageatrucumesshouldb.!wilt. Alidc.,. should be built in compliance wish local zequhvnxmm O Low art dilam may create mote distmbed acre an site and become barriers to consnnudon Wit. • Furth dikes must be stabilized Im aft*. which adds cost and mainoenaace cm=m. • I3iv+erW storm %1= MY cause dowosftwm flood damage, • Dikes shcwld not be coumuctw of Wft which may be ead y eroded. ' Reg[adM ft Site w remove the dilm my add additional ML ESC30 Comtruction Handbook - S - 40 March, im AddlOonal Infonnaft Earth t h-b Tac temp o rm y earth d0oe is a berm acridge of oampaCbd sal. ioc=din sum a maaneras m divrstsoorm w81rr 10a st 94evicecrstabilizedotttiet.t6acby gtbcPOCCUddfWCWdoaandoM' P seffimentatim EarthdUmcaaalso be Used so divert r000ff fi m off-sif-Bud from Undisturbodarcos away from disturbed areas. and V divert sbeet flows away An earth dOw does sot itself cosarol erosion or remove sediment from rumour adUm pcevonts erosion by dhtcdmg Ito =Cmsioncootsoldev=snchasase�tuapocdnecangmoff&wayfromancrodNeamL Temporwydiveerioadim should aotadverseiy impact adjacent pwpcnm audmtst conform es loci Soodplain nmagementragwagious. and sbould ant be Used in 1 , as with sktpes steeper than 10%. The advantages of the temporary earth dire mcinde the ability to boodle flows fom large dramage areas. OnaesaibUked.mtrdfesaegnir mbavdy , Ad&W=Ilytbccw&dgmammbwmlymmpwsm to k=U since the soli maferiai raluired ticrcoostrucaon may be available on -rim. and can be cousuUcmdas Initial dlog opwhile the equipto m is oasis -.part of We Uses va-sift nun ials. cmporarycwdidumswcaPmc=LmeR=SiKBMPnsedtodivertsmrmxaftr=QOM Temporacydiveeriond0ot sahadd be tostalied in the mowiog manner; 1. AN do= should be cou p oed by crab -a W eqtupmea 2 Ali M= should have positivedmigwpto au oudeL I All drU= should have 2:1 side slopes, 18 lassies ndnimum height; and a mW== top width of 24 incdaes. Tap width may be �►iderauad side slopes may be flaaer at crossings for construction U 4. TWOO"kmftcu*dkc=mfummwuhammknnmotewdm Rnoolitdouid be conveyed m a s UWMdg"mswtss&sedmumu*(ESC55)orndbombum(ESCSOwhmebbwftdBmcbmdordedm=ge an above thethroearenotadequadystdOW& - S, TcuWagarystabilization may beachievedUsherseedaod forsbpwlasd=Maffi skopesiue of5%.1ner��er+ smb�onoftheeacth'duio dwWbe ocsodfor or prior to the first rain. �pietedimmodnteiyafsaoouction 6. If riprap is used tO Stabilize the c bamd formed akiug the we of the dice, the foisowisg typical specificadons appY CHANNEL PJPRAP GRAM STARIT.17-A 0S-1.0% 4"Rock 1.1-2.0% 6" Rack 2.1-4.0% 8" Rock 4.1 S 0% 8-I- Riprali 2, � L � recycled. efc. used for siauid be pressed saw the soil with coaSavcnon S. Filter dotb may be used to cover d9m in use far long periods, 9. Ctiasnvaias activity on the earth d m should be inept w a minimum. REFERENCES Best Management Practices and Erosion Contrail Manual for Cis Sloes. Flood Control District of Mwxmpa County. Arimoa, September 1992. and Erosion Comma. An lsvestory of Cw= ftmcs . U.S".&. April. -1990. Construction Handbook 5 - 41 March,1993 AddiUonal Information — raft, ice COMPACTED FILL; • =1I-= II_ =11= - - - REQUIREMENMS BASED ON UPSTREAM DRAINAGE AREA DIKE IKE (5 ACRES OR1 L.ESM 15-10 ACRES) A-DKE HEIGHT 18' 36" B-DACE WIDTH 24" 36" C-FLOW WIDTH 4' 6' D-FLOW DEPTH I 8- 15« Construction Handbook S - 43 Mard41993 BMP: 'IupoRARY DRAw AND $ WALES GENERAL DESCRIPTION Toatparmy drains and swales are used to diV= offsa runoffartxmd do COOSUDCtIon site6 tratooff farm Stdfftwd ergs around disunbW aw. and dieax tunoff imo sa ment badat a traps. . SWANS APPLICATIONS Temposmy drains and swan are Wmpr= for *vCI=9 any Wslope :uooff mound or a m of die consuucdm si h, • Fftvient damage to wjacm p gxny • PxVCI is arosion and aamport of into aster WAYL Inceam the poteatuai for udn ado L • Diverts sediumm4aden ruaaff into Sediment basins our naps. INSTALLA770KIAPPLICATION CRPltMn T ai�t�offaodav�oiderocioaifbniUpevQaly a Sim =Pa'ay damage sa► : • A pew drainage c mud must be deigned by a pt,,o6 � local drainage design criteria for proper din?• tax the • At a mh mum. the dcaidswale sbadd goof xM ap �y miP d capacities. • COrAUw the drain/swale with an unnu , Possd1iC gra& to a stabilized outlet. • Provide erosion prole = or energydi=qMw meastawif the flow out of the dram orswale can reach an erosive YeloM. REQUIREMENTS • Mainceoancx Iaspxt weekly and after each rain. • any aysion immediately. - Remove SWIM at which builds up in the Swale and:tesd= its now capacity. cost The cast of a drainage swale k=cases with drainage am and slope. TYp�- swales for Controlling tatemal ar aosion e inexpensive. LII► UATIONS • Temporary drains and swales or any other diversion of runoff should ant adversely impact upsutram or downsueam ptope:rie& • Tempofaq► drains and swales must Conform iQ local IIoodplam Management > qubt- means. Objectives Ceamn wssb Targeted PoUtdarft • SeAn nr O Kuwa tts O TOXk O oa& O RbsMbb Ada to O Otber Cow warm UkelySpHaw Fla we a C O Pmba6kLowor 11 tJs MMA at P."W wnMft Q Capps/ Casts O O&M Costs O Afstr>tensw O TMOOng Suftwft for • h7gh O to ESC31 Construction Handbook 5 - 44 Marl* 193 Additional information . T&mporxy Drains and Swale$ Slopes that ate Ammed during cant and fill Operations Should be protec m! hum erosion by rm:Ka A combination of a UMPOMY drainage Swale and an catth dike (seeESOM at the top Of a slope can safely divert rtmotff to a location where it can Safely be brought to the ( bOOOm Of the slope Pipe Slope Drain ESC32). A combination dhilm and Swale is easily constructed by &Sin& Pass of a bulldozer orgradersnd compacoed by asecond pass of the tracks or wheels over the ridge, DhMSion Suuctnnes should be kr allod when the site is initially gradedand semam in place until post-coustroaren Bhft are installed and/or the slopes are ar Wned. Diversion Practices eomoeaaate the volume of smiaee runoff marauag ns velocity and erosive foc+ce. Thm the flow out a t*edcamomvalemuubed=ctcdontoa arr O=DaVukSMbWnt mmwtmr— Aswalesi ouUbesWxTmed Oft vegetation. chemical treatment, nook npl4ap, manmg. or other physical means of stabt"1hati'o0. if agnificaut erosion will nor-. Any drain or swale which conveys sedixnent4aden r noffum be diverted into a sediment basin or usp befm it is aged ftom the site. ondraiasacswai,M000niyeffec Miftbe9ampxopedY ed. Swain emsrieeffecdvcdmdknbecwmdney lead to be mono stable, The eombinadon ate Swale with a On: on the downhill side is the most cost-effective diveniM SUndand leering design cziterls for small Open channel and closed conveyance Systems should be aced (See the local dMinage design maatral). Unless local drainage design criteria state Vie. drains or swaks should be designed as • No mope than S saes may drain to a oempoary drain or Swale Place the dram or Swale above, not ors. a tart and fill slope Swak bottom width Should be at least 2 fi • Depth of the swab should be at least IS inches Side slopes should be 2:1 or flsoher • Dram or swale should be layed at a glade of at least 1 pendent. but not mono than 15 percent • 1Le Swale must am be ovenwppod by the 1O-yoA 244mur zoo m& . a�Ocfive Of the design criteria, stated above • R=xft all Ows. stun4rh obstructions, and otheroq=domabk maMM from the Swale when it is built COmpact my fill marenial along the path of the Swale • Stabiim all swabs hey. Seed and mukh•swales at a dope of kss than 5 pencens: and no rip -rah or sod for swales with a slope between 5 and 15 percent • Do not Opiate comstruaion vehicles across a swak unless a slAbilized cossing is per, • The cost Of swaks and Other diversion devices is Sonenny Cho 1�g budget of the pw1� �ruaion contract. mcinded in the earhwocit cost, tic a sepa�e item raider REFERENCES Best MaoMMM Practices and Erosion Control Manual for Cammncaon Sues. Flood Control District of Ma =pa may. Arizona. September 1992 "Draft - Sedimentation and Erosion Coorol. An InveatOry Of Current Practices". U.SMP.A., Apol.1990. Manual of Standards Of g=osWu and Sediment Control Measures, Association of Bay Am GovernmeM June 19$1. Ste mwater Management wager for the Puget Sound Basi , Washington state Deparanent Of Geology, The TocbW l Manual - mazy 199Z Publication # 91-75. Wager Quality Management Plan for the Lalm Tahoe Region. Volume U. Handbook of Management Practioes, Taboo Regional Plain Age, - November 1999. �(- CGUSUWUOn Handbook 5 - 4S March.1993 li AddMonal Information — Temporary wins and Swwes STABLE OUTLET i-3:1 OR FLATTER —IV tMINJ STABILIZATION OW TEMPORARY DRAINAGE SWALE IJt.I 1 CoasrucdOu HmWb"k 5 - 46 M=Tk im II BMP: SLOPE DRAM «,,.gv„ � • GVMRAL DESCRIPITON -- AVINDPOMY pipe orFined Channel oodremftmpofasloMooaataWedisdrarppantattbe bomm of a s[We witbout cog erosion. SU TAKE APPLICATIONS . mere cmana oed flow of sm*a runoff must be conveyed down a slope in order so prevent erosion. •Dud@lge fW mp of dope diversion drilm or swabm Away for asefuum basin. DmimV for WP of eut/Y3S slopes wheee water em aoa=,lW A/ Id Aden Targeted Poqubu is • sea meat O Nrmiants O Tod* mawiaju O cs& cnme O O oebw Co *rdrain c � dan • O Pm4"Lswsr • Sectiooai dowadmins. talloAowr► Lined oettam dminL bmplettwtata�oa IN,STALLATION/APPI,IIUMW CRPT MU • Setan+e inlet mrd mmund with does LD prevent golly MOM and a wbw lope t0 �CAP Costs • • Size to coavcy at least the pews of a 10-year; 24-Lour stoma (See local flood amml O 0 Odd{/ Costs xwnftmwm agency fore). ' Stabilize outlet. Q Tmtnkv REQUIR2 QSuftmbftfar • • MabUCU A • Stntc m must be hmeceed tegnldy and arras mus. • inlet must be froe of under ao ag and so wam should Ch mavens &a entry. . Oudet should not pmdom erosion; velocity ASSIPUM mast be maintaine& most be chodmd in enstue that the pipe remains angered oo the O tow • Cost - CalTrans Cost Scbo&*Sn= ngxxml cost rangm ESC32 UMMATIONS • Maximum &MW area Per sklPe drain is S ages. (For large m m use a paved chute, todc lined chanad or addt and pipes.) • Cbg9W SIOPe drains wilt fauna water around the pipe and cause slope erosion. • of high hoar vWaaties at the pipe orrWx is tegnired to avoid dowastcr;am Best erosion. • Far�m+e can raids in 9Wdin and sevme erosion Managetee Prat tiCeB Construction handbook S - 47 March,1"3 Additional tnfonna#ion cram m - i The slope drain may be arigid pipe. sash aSeoaugated metal. a flexr�le conduit, acalined amce drain with due iaktplaad on the WP of a slope. The drain conveys cono runoff down to me bottom of me slope. The BUP typically is used in combWafmmwi&ad%wsiooc�oaaol,sucbasammpoaayditorswak,atdnlopoftbeslope.andstavesasatempawyne o e s duce or eliminate slope erosion until permanent BMps are installed and the slope is stabilised. ThesiopedrainisWHcal*foranyo s=wy= sunfammwffcanac=ulateandmunbecoavcyed dawn the slope in mW to prevent groom The slope drain is effecwm because it pcevents the nxmwamr 5om flowing dracdydmuftsiopcbywaftning&Utbcftmffimoanmftsedpipeordmonei. Dueoothe time Ingbetween Vadingdopes sad of permanent storm water colbo w systems and slope stabilidon measures. mmpwmy povmm fo bm=q t maoff we sometiames neoessacy. ply is m. Slope drains can pram trastabifined arras fmm +emdon. Typical uses include: • Bmaxency spillway for a sediment basin. • Drainage for fop of cut= slops whore storm www can accutnulame and mast be conveyed down the slope. 1 ,!1 Inn! ! .RI t! luu�.: nn _1.i •,. 1 ! l�we I :;1 I ! 1...! i.a •• 1 1 c.. ..• ..!-ter: • pwWmwidislopedmim hkuuuc===utbcs=mlycwmcbcdmdcompamdwavoW severe Sully erosion. The drain mrtst be securely andmd to me sopeand m st be adapmdety sized fo cagy the cVadW of the design scoots and associated forces The outlet must be stabRized with np.=& coacrefe orodw type of eumV dissk=M ordir ec ted im astable trap or basin. Addxb=&'smwmm=&Dd&t the mkt, sad shoald be eacomagod for linecpipes and at the ouuietas asafai► device M p:evrnt small dukkea fmm COMMS the per, M =ml sew and cr wfm for the PVC dope drain is often establiftd. by the local mmkipeaq. SM qVe. tamfati eoasErucaon Schedule. and available supply are some of the factors Ib be aoosideted. TLC following types of dope drains are commonly - 8 giil.ft This type of slope drain is also bmm as a pipe dmp. The pipe usaally consists of ca:ugated metal orrigidplastic pipe- MWP'MisPlacedoo for P cumlpscoedsalandsaxnedinsotheslope, Onefootmiaimam cover is requived on the pipe, and eonc m them blocks must be used what tegtuced by the m ty or mooed by the calc wad tbrust forces. Collars AWN be propedy installed and secured with metal strappmp or wacerugbt collars. • E= hue AJ The flexible Pipe slope drain consists of a f Bible eooduit of asy anchored taco the slope aadeoaoecuou>s ate � day maoerial. The eoodait material Wet and outlet conduit sections with metal ' The conduitshonid be seamdy fascaued to die metal • eerie I or water aght folks. wr1 trw nr 'Ibesaaiooaldowudtalowosmofpre ed.samoaala mdtdtofhalf-tomudort6icd-romd ataterial. The aecucmal dovrndrain ppIom Smiler to a flume or cdrm The pipe must be placed on undsmftd or compacted soil and secured taco the slope. - This is a eoncneee channel for draining wafer from a anwe on a slope to the aext leveL These drains are after permanent muc=cs which should be designed according to local drainage design criteria. i ES= Construction Handbook S - d8 March,1M 11 Additional 1Mortnation — s�pe pry, Desigm U *U qwl5ed by me ioW mmwVw*. the=pardty fiwte V=y dts shotdd be to htatdle mepet from a 1O jw. 24-torraiafall event, The pipes= may be cad Oft ft Rateooat mod -oc a nd esc byftbx ty' Higbcr fim = sc be sa5ir s:omd o rr =d w pR,reatany oe cono�on of tiow. crosion ws a gaide. tenpotrary Pipe Slope drams should am be stored mtmn— amn:AaMn in the fallow g table: 11 11 1' ! k/ImInnZ 12" 18" 21' 2 w 30" QS 1.5 2.5 3.5 SO .1 1 Permanent impcovrmeats mm be designed and Installed if the drainage area is greater than S acres. The following additional design metals sbould be considered: • COOStn x the PIPC Slope dram etwaaoa of a standard flared end scc&m wish a 6-incb metal we pin to tvaoff from the pipe b1CL The slope of the COMMOM is USURY at lust 3 pex+c cnL TgWY C=P= the SOU tttvmdamd uodux the pipe and eatramoe section. • Sexneiy fasten the slope drain socnons togeduM hm Subad wawrftk ass. and ► amdwmd into the soil. • Seatro the flared inlet section to the: Slope drain and have a umdgk comcd.9 bands. • Use mwmqmor dd= to ell =untooti iwc► a Slope drain. The heigta of the dit Ao dd be at kast 1 foot ' berstan Points Haan the top of the iniecpip_. • If the Pipe dope dram is coavcYmg sow -laden avatar. dlfMart flows into a sew basin (ESCS6?. uP a sedia>aat • Unless the pipe directly aortas asedimm UVftm stabilize the area below the omkt with a apron, Litaitatis?ua lustailadoa is critical for cffec &m rase of the pipe slope drain to minumiae poOMiiat MEy etu dom Maw dminagc art per Pipc slope drain is S aces. For larger areas use a paved cbwA track hood channel or additional pqx L (See the lore tat pa . ty for drainage requk eumm) Dufmg WP ems. Pipe slope drains may become clogged oc oldmged.Bing -V= around the pipe and Musing exa+eme slope erosion,, • Snaactunttrs for diss� ofNOnow'veloatiex at the Pipe ouukt mast be constructed tD avoid downstream erosion. • Failure of this type of tzmpocaty srruc ute may result in flooding and s,,= erosion. • If the sectional downdrain is t+a sized correMy. the nmoff can qM over the drain sides ding PUY amiM and potential failure of the struca m Construction Handbook 5 - 49 Mazrh, M H aacridonW InfonnaHon— Slope Drainl • .rll .+ t,.� 11 f tl: '\ i \ f 1 6. Itl \ 1 1 ri.\ i 1..-. 11-1 1 wmw Maugamem WmW for the Pogec Sound Basin, wadungoon Sloe DepuUmMofEcolm. The Tecbmcai Mmud rvbn=7Imo.Phu*9195. Www QmhW Mma$ea m Plan for the Ltldce Tahoe Regkm. Volume IL Raadbook ot:Mmftmm Pzacdces. Tahoe Placub8 Agenq - Novaamber 198& COUStrnction Handbook 5 - 50 Mauch, IM A\ AddlHonal Informdon -- rsope —EARTH 08-CE SIDE SLOPE EARTH ' 2s1 CORRUGATED- h4ETAL PIPE STANDARD FLARED ENTRANCE SECTION q• MN. INLET SLOPE 3x MIN. j��--H (D) Construction Handbook 5 - 51 im PIPE ELBOW WATERTIGHT — CONNECTING BAND. Tp~ 3$ 4 � iW� Pop �-4' MIN o LESS THAN be SLOPE SEDIMENT TRAP LENGTH AS NECESSARY TO GO THRU ONCE H - 0-12" 6' MIN CUTOFF WALL RIPRAP SHOULD CONSIST OF G" 30 OIA STONE PLACED AS SHOWN. DEPTH OF APRON SHOU'LO EQUAL THE PIPE OIA AND RIPRAP SHALL BE A MINIMUM OF 12" MI THICKNESS. ALTERNATIVE SEDIMENT TRAP: RIPRAP PLAN M Kr cdoA EUMbook S • 52 Marct, 1993 BMP: outer PcnoN GOAL DESC:wmON U* oatkt prooecdon is a physuat device composed of mc>c, gad , or dona+ede rubble whidc is plaoedu the outktaf apipe m aoourOf &e sal used by high pipe slow Velocities, and m absorb flow eaagy to produce non-crosive vckx*im SWA= APPLICATIONS . Wherever &XIMIC vtilmUw and copes at the outlets of cuiverts waft or tbaaaels are suffid t m erode the am dowma m react. • R+odk outlet pcooaxion is best =kW for WnTor" use daring coamwd= ba�tcae it ism eve sod easier m itt� tom doocrete alxoas or energy • A sedimomt trap below toe pipe onciais nwommmded if mooff iswdlmm laden. ' Perammt W& OPOP Peron sbonld be dedgaed sod steed by the aspect tithe advert. conduit or cbmunei desism • Cocuted dprap sbouid be avoided in aces of iboeze and thaw because the gray wilt break up. DWALLATIOMAPPLICATION CRTIER A Rode outlet is effector whm the rode is sized and plao d popedy. When this is accomplished. rock outlets do aaneb m limit a=im at pipe outlets. Rock size dxmU be iactrsscd for high velocity flows. Geaerai " ' m mm=dadm for rock size wad kngth of Pcotcaiat mat are P UCUW is the addM"W iafatmation:beet. Bestrmnits eta; obtained whet sand. durable. angular rock is used. CSITraas Standard Specificaum or the local municipality caw Provide additional specifications for eoasorucdog outlet pmew, tic► devices. • Itspax after each significm sail to erosion andfoc Cisrupwo of t3c rod:. and lately. . Cirouted or wire -tied rock ripwinimize p can mmake mquiirmems. Cal?rats Cost Schedule gives tegimai cost ranges. LZMATIONS Lmge Storms often waste away the rode outiec and leave the area tale to erosion. • Sit captared by the rode outlet protecxioa may be difficstlt to remove widcout removing the rodk. Ouda Protectim may negatively imp= the damsel habitat, 07 M. Corgi, ws:a 1717,r. 0 yr, Targeted Pollutants • Seamnaw O N O Tox1c AWwMW O Floatabk AftWide O Othar Conotit wan waste so How O awe ltnpletroti R"Wri m -,m O O&M Coaft Q Altalaf m oct O r1whing O Sukaw kw 1•No OLow A ESC40 C uftuctton Handbook 5 53 Mac+ch,1g93 Additional Information — outlet Protection outlet pr«ax%m is weded when Aschage vcica>us sad energies at me trains o(co eau, conduits or ace swat to code the rammed ce dower reach. Mw pcacdce pcomcts the inlet or outlet hot. developing small codod px* tplamge pools). and p v= agamu Sully erosion resulting horn soouM at a cotvrst womb. Bowie ou t pcooxuon U usually less a ive; cad easier m is ftV than condo aprons at energy disA acocs. It also SU%U a trap sedinUM and:educx Hoar velocities. As attar dtamet design Pcojeas. depth of floc►. tat8 •8 • =dosIope&&=baVvsM9=dvdocuysboW be e,�oosidcedd is tha atalet design. Compmtaoe m ktcai and taste regtclswu should also be cooside W while woddng m tally semsWn mmabeds. General tat sods sme and length of outlet ptotetton attic is slt"s is the rode oncl« p:otetxion fignne. &mot results are obtained when ao" dine. angular sods is Wed. Rods ft*md am Vwcmed by the diwtarge pipe size, beet bydmnlie calculcioas and "dodoes shoid be used to dexexmiaa kagtb. Your 1=9 mum cipahtp of Ca Mmm sbould be coov*cd for appropc= sizing adsals in your men. B.NCES BmtMaoagemeut Practioes amd Erosion Control Mmid for Consunc ion Sims. Flood Control Dbuict of Mariposa County, Adzooa. September 1992. Coamty of Sac>raHm improvement Standards. Sa=mw m Cotmcy - May 1989. Fwif DOM -ttalCshefthfarwal. My ofAuia.'M 1989. Erosion and Sew Cons d Handbook. SJ. Goldman, iC Jadesoo. T.A. Bmwindey. P.E. MOOMW Hitt Book Company.198& wd Semi InOwat 083 }j Manual of Standards of Fsosou and Sediment Control Measures. Amman of Bay An Gavexrtntecus. Jun 1981. Sm=wa a Management water for the PuM Sound Basin, WwWagmn State Department o(E oiogy. Ma Technical - Manual - February 1992. Publication tt 91-75. Waes Quality Management Plat for the Late Taboo Racm Volume U. Hanftook of Management Prac ticm Taboo Real Planning Agency - November 1988. I ESC40 Construction Handbook 5 - 54 Match, M �1-7 r1►.i 7.11 r!ti�Zi�T� w AveJIAUh KWK 5 E FG PRAP ARE RAS® ON THE C :a e.g.. L=QQ a rIAN 7v V PANS AND LOCAL AGE N Mrr=le W%92 ennnnneI, JMs11.1111:1ff 90-7k11 BMP: cHEac Dmss -lb ;';yam CIS 1"S_ ••; sue• A t •.••� ♦__ SMU IOMPO=q dams Constructed across a swale or dt>mage &ML Chedc dams rodicae thevelodWC(COOCCutuUM moi°aTJaw flOws• dhemby toduftanosion of the Swale or + acid PWOWOft taodmmmdm behind the dm lfpcopedr aaehae4 bm* ounce filter beams (ESM may W Head for cbecc daces. =TABLE AprsWAzzoM '� me vdoj► of cfiannd llow in sn>ad t s MW J&D P mmft aedimeneadoo bekad the dam. but sbould dot be Consldeced to be a snbmp=n ms wM soonrand mms- WrALLATuWAPffiCSTMCUr=& • Ch%* dams should be piaoedat a Qistaooe and bd* to allow smaII pools IDIOM between each one. • Bak wmw icvm a dam cheek dam sbonld i+ K h the We of the beam dhedc dam. •bhOw foods a year stOM er mrg+er) should safely ftw over tba td+edc dam William an use mWmmilood'mg a desttnczion of me dm*dam. •hiumMY, used is small. sweep Noels wbm vdodtus Coxed 2 fps. • used m SUMP inn m where vck= ► u ductmm is cegmee& A dClCP � m' be pwided Cps mm Ofthe ebecc dam to capmse Cbeckdunsmy be bu t of roes or ioA which act mc . ared agdm dam daft REQUUUMUM b' `IMP= for sediment buildup behind the check dam and signs of aosm am and the check dam after each rain. Remove Co a= malated sedimew whenever it macbes ow -bar the sump depth. See CalTmw Cost Sdwduie far ttgloaal Cost data. LEWTATIONS • Use only M small open clmnels which drain 10 acres of less. • Not to be used in live s>m ML • Do ant knon in lined or vegetate! chamois. obleeUves ^'AWn Arm 5b podfink Targdod PoNt Wft • Soomm O muwaaft O Tm*AWWjok O ouAcw O O othwco Kama yb�lv maw O PmbabbLowor I - R COon Handbook 5 - 56 M wch,1"3 Additional Information - check terms CW* dams c =W small, pools i4 tWales and ditrrbas wW& drain 10 oats or le= mum pools reduce ft "Wc tycf roam wmw fows, thus reduong aysion of me swaie &m h. Sermon also cocoa is these smart pools, btu pmba* :ratft in little as sedimau removal because of the small daeatiou time and prvbable scour during louge�'stostas. A sediment trap �S) may be placed immediately of dw dw* dam to inacease s removal efficiency (but never is a namrai Stream or dhamxU Cbeck dams should act be placed m swales &u:bes with a base flaw during sa me or all of the yeah. hMWhWQnfAmIbcsflnn Check dams mast be sized and Constructed comwdy and wed may+ or they will be either wasbed out or Soodina. Cba* dams can be conaruc ed of either rock or logs. Use of other-m—al materials avattable on-dae thtu can the su mwatar flow vemcWes is acme, such as pea-Srayel filled in sand bags, Chock dams should = be canSt:uctsd from straw bales or silt feam. since coacenrmoed flows quiddy wash out these materials. A IWI trap (ES= may be iosdlied of the check dam. but may be of Smisod dkcd,. Itdsaaoct flows we large enough to scour the trap dosing moderate to large groans. Maximum velocity r dmm is addeved if the we of the dam is at life same elevadon as the sop of the dowasaam dam. 1be cater aectaa of dke dash should be barter than the edge mcdOw So that the cbe& dam wM act Moe a weir daft major floods. Ptocr chock dams lire "OdAY counted of appW=* r-12" ruck Uc vxk is csdly. but neverjust dui its tW dmmd ILe dam mast P wtbe t heed or medraul- svdcneed inert be Y � the disch or svvale D preww� wtcs6oac.The cootsgb so Stay in Plan Sh= the expected design flow a nongh the channel _ is+chock dams are usually 000sathcoed of4 m 6doch lots, The los simuld be embedded into the soil at least 1t inches. If hers is plamod so stabilize the diacb or swat-, the chock dam sbooW be removed when the Stars has maum d (mb= C.) the slope of the Swale is greaterthan 4 percent). REFERENCES Best Management Practices and Hose Coat wl Mound for CoaanW= Sites, Food Control D'sstriet of Mariposa County. +►rizoaa. September 1992.11 "lift - Sedimeata ion and Fi+ QW Control. An by asosp of Cuu m Pracboes . U.S" A.. Aprit.1990 Manual of Standards of Erosion and Sediment Control MeasaucM Association of Bay Area Goverrn n=M June 1981. Ssormwamr Management Water for the Paget Sound gash. Washingson State D*Vanment of Manual - February 1992. Pubivatian # 91 7s. • The Tedtaical Water Quality Management Plan for the Lake Taboe Region. Vdk=c H. Handbook of Management ptac dcM Taboe Regional Planning Agency - November 1988. I E=I 0 0 wff-i� 2' A 1 M Construction Handbook 5 - V March "" GENERAL DEFR TTION main It - iot,/tesia-io-c:tatites Tatted PoNubu is fot vegetation. seduce rswffvdOcky.W==cSWffl=dw. • Soagifura and provides ssmU deptesdoos for ae& sweat. O N SHAKE APPLICATIONS O Tm* Meow" • Any d=wd ssa poor tO ceding and per, 0 of & Gr+ RcWmdfwdW"mdliC."�..'�f�e�adm3:land t�S�0et�0itd O Aharimb � O Odw coastemcd= IIWSTAALGATMMAPPLICATWN CRMMy, Wsst+t • • �� T=ddog. Rovo grading. • No gtadtng. i CAPWCOM REQUMEMFN]rs •biauucw= OAU coaft • hLsp + wughew d sk)i= wmldy and after=whn fwCxOCSSiviC eaosion. 0. mwntsasaoe O rrafnin� Cost c EPA. Surface g.. Rmgbc g: Paf«mod at no ce a to low(e,g., sack- a s � ivy. • Tenacins: Average aaanai host is $a per >mear foot (2 year aaef l gh). L&MATIONS • Roughening is of limited cff=dvemu on its own. but is nod to spoed wvgp adm • 1U40 O cat► ESC42 Construction handbook 5 _ 59 Marc,1993 Additional information --Slope Rougmgng9 Swpe sl Mg C,`ca`I*- Uneven dam. or xM%= oa the soil amfaCe to am in estabRshment Of moo. r+C& nmoff velocity. mceease in8lisat M and p w me for sedimmc trapping. ii Surfacerougheningmay be appiiai to all slopes sDeeprr than 3:1. and gnu than 5 vertical feet. providing sane instaut tau protection on have, sail while ve8eumive Court is being established. It is an imaPCUSive, sample and sboct-tare erosion control measure for roadway Cat slopes. TOMdOS USURY is a more Pent measure Used m stable a weep slope. Tertaoes should be IWW PWft d0CUIi mgiaees' and mduded m the designedby a pm3� sroosastaion plans. Local design criteria should be need. ��ca�iatilir�doa Cxukd areas With smooth. !readSMftMgive a false lion oi'Yuridhed grading" and a job well done. It is dt>yic* fouta blish vegetation an such Surfaces due to reduced wager k0 ration and the poembil for, m oioU. Rough slope at rbces with uneven soil and melts left in plane may appear smMMac dit Or ®6mished at &at. but they encoaeage wM Speed the Cadaad:earl some ablishnaturaof moo. and decreased Vmoff velocity.-Rargb, lom on surfaces Sire brae. emgm Wches m the Sot= provide miaCaees Which geaerany provide a tools 'taxi OM bverabb moos a level than hard flat this aids seed goon, gbere are drff=Mmethods farxbWvUIg a roughened soil swam on a Slope, and else selection of an depends UP appcapciaoe method 0° 1YPe methods mdtlde stair -seep SMTM , , M Wig• Facaors m be considered in choosing a method we slope amepuess, Mwmg ADQUMMents,and whether the slope is fo=W by cueing +xig. alliv L Disturbed areas steeper, will tmt rnq i c mowing my be s� P Waded. Smov%4 or left tough aftereper than 3:1 should be stair -stepped with benches (Sec figure at end of Ltct :heed. -no satr- URMg will help votetaaou become umc bed and also crap soli traded Lem the slopes above. Steep »caring is ¢� o m y in �S Coo dM9 huge amotmts of soft rode Each O S p meriai mches mWhich sloughs m and provides a kvd sloe whaee vegetation can become tamed, Stairs should be wZde enoq* w Woeit with standard earth moving equk==L 3. Aseas which will be moaned (there arras should line doper less than 3:1) may have swan farrows left by diddog 1�'°wiU& tdong, or seOd-Phating y on the couDo w. 4. bn important Do avoid excessive compacog Ofthe soli suttm when np Cad dof preferable m not raugbeaiag at aU. but is not as effecxivt as other orms Tsad;ing v bnlldomerr:aced: is +r carpacDod and nmoff is increased. T r' P• as the sag sncfaoe is Ww ady +or davmg a crawler tractor wn the � � � m a variety of wan including "� Wig,- slope, in leaving a pattern of deffi 1 parad Do slope coaDorgs, REFERENCES Heat Mlmgemem PIMCU es and Erosion Caarol Mid for Constrncaou Sipes. Flood Control District of Maricopa Conaty, Arizona, September M7- l`lao*** of steel. Drimagt d: Highways American Iron and Steel Institute 1983. S Visit Meaaues fa Sources of xoupomt Pauuaon is coastal Wafers. wadc Su m"m Mwagameat wager for the Puget Sound Basin, Washing= State ofEcoi Manual = mazy 199Z, Publication 9 91 75. ogY• The Tecmric9l i ESC42 it COtMMCUOU Handbook 5 . 60 March,1993 BMP: SLLTFENCE Objodiv" HmWk*qAVprm*" Contsim Waft + AL*&W GENERAL DESCRnmoN Targatsd Poilutatfs A Silt force is made of a Simr hbde which has ben emuenched, attached a supporting 8sali pales, and somwmes backed by a wine fence for snppoa, TLe sgt fence details sedgy naw bdka wmMsedmm=Uom behind the fence. Q Nests St?Jri'ABLE APPLICATIONS Q r� AboWsk �g die of the she. Q ORi Gross ' Below the = of a cleaned slope. Q Fbdabts "Werws Along atEr M and c b m* Q Oder comweson t •Aam wafts w&h emcbmem lu d m 1Am Law !Kmb net ROULLATIOMAPPLICAnON Q A lows • ibe pr yin stress where sbea How occmL ltnitall along a Myel ennmw sowan doesnotposd=xcdm Sfoetatmypoiut. Mtplatnat�tion • l to none than 1 mm 100 &, or OS cis of CMcmuamd How should drain to any poW along the sat fence. 0 • TM rods of fence uphill • ftwdc 0 OtA/ tyo�sts aces behind ft forte far gnnW gDpond and seMmm to settle tapgoat. = sq. h. per am draining m the stk form). • se,= filter fabric which rosins W% of the so>i1. by %*Ot. based on sieve but is am am than an cgdvaiem ��' °leg sine of O Tah*q Q � for REQUIREMEM woe • Iaspea weekly sad afar each mittau Rqmtir whoever force is damaged. Remove sediment when it reaches U3 the of the f =>- • Cost (scrag EPA. IM) L No Q low - Average annual cost for kaffiation and wee ( lifer $7 per hued foot (SM per aoe) 6 mom usef d ESC50 LIIViMMONS • Do not use what 85% of the soil. by weight. passes thtvngh a No. M sieve bemuse the fikn fabric will clog. • Do tot plane fence on a slope, or across any eonmur line. • Do tat we in streams, channeit. Or arrywhat flaw has comceume& Best • Do sot use m locafms whoa ponded water may cane floo&,& Mana pme Practitxis Construction Handbook 5.62 Marcch,1993 11 Additional Information — sot race � AsIkface is a temporary aesbmm bamia consisting 0f f hW fa & str aftd areas and mwbed toSmIalorting tata+mcbod. and. depending ton the MWO Of the M& rued. sunmted tt& wire tenon. Silt fears uap: mnent in No *rays: 0) by iumoep ft and de g mmn m mftm Of Sediment Am gybed arms during oonsmmdon opera. boos%ceder t4 po Lion behind thin fence; and (2) by deaeashtg the v�eloedty of low flows (up to OS cfs) � swales. Sig im= may be used far perimeter oonttd, plaid ai the poings) of discbaga of sbeet flow fiam a site. Mmy way also be used as interior conuak below dbvjded arras whin V=ff R" 0=in the foam of sbea and till esasioo6 andpatpmdicWw m minorswvhx or ditch Hoes for up to one ace eoonibating dmimge atr= Slit faces are SeNtatly i offe ttm in loc uiam whetr the fbw is conemtrated and am +only applicable for sbeet or ovaimrd Boars. Sm faces atr geaeratly most effec dm wires the following placement ate followed: • Llmk the OPM=m 63duage aces tp 1 am or less wbm used alone or in won with sediment basin in a larger site. ' MW maummm Ski tmpeoeiicdw to the Imm fine should be W. Limit the masbmTm Sbeet ar ovatend flow path length to any point abng die face to 100 feet. • Limit the ooncemraed flows Teaching din face n 03 cfL Stir fences ate peck able m suave barriers in merry cum yaboc w y WO& at the V#clmla Higtnrsp and T anqmudou Council has shown that silt (noes cum trap a mttcb bWWP, awe 0f suspended aod'tmena than cm stmw Was. While the fai m rime of silt forces is lower tbtm that of saaw baaletsthaw sae m=y ins== whine silt graces hm bom imp ope ly =Sm&W, M10 Aftwft mho& cm is win pedmu moe and should be Mwe& • Coasutax the silt fear along a level • Sik fmces siould ramaia japbmmdgw disturbed aces is pen Wm dy stabltized. Pmvi& = cdmc roam %rmwff fo pond behind the unite and ro dbw aedimentnmsovdl a pm betarem the sgt face and goes of siegescrodwrobsamcdwL About 1Z00aq. & 0(pooh =msboddbe pCovided fr evay a= dmudug W the face.. • Tura the ends of the filter {sane uphill O ptevaa storm water from fkmg momd the f W • LI�avc an undisttabed orstabilizedanjmnm&2gdy downbpe fmm the fence. • Do not plane in live streams of internguady fkywing ids. . Selection of a filer fabric is based on sail 000dit M at the 000srn dOu sift (whkh affect the egdvaim opening size S) iabr%speat'+car ou) and chmacmmm of the SWW fna (which affax the choice oftensile smmga Tk designer should Rmcify a filter fabric the mains the soil gotmd on the eoosuu*an site yet will havr openings kW to lib drainap and pm a clogging. The fouowiag criteria is recommended for selection of rat: equlrakat openims size: L U SO a ieu Ofthe soil, by waigb4 will pass the U.S. saadud sieve No. 200, Select the BOS to retain 85 1 "n of the sail. The EOS should riot be finer than EOS 70. 2. For all other soil types, the EOS should be no larger than the: CPCVbP in the U.S. Saadard Sievr Na 90 t0 Vice. (021 mm.)I escept Wb= d u= duchafge to a SUM=12100, Or Wedand Will aocur. thm the BOS should be tin larger than Standard Sieve No.100. t ESCO 11 Csaaaraction Handbook S - 63 March,1"3 Additional Information -- sit ice To rota the dmaoe Qfclogffio&itJSpmfi=bkWVecifya fabtdc with cpmiogs as lack as avowed by the aiamb No fsbcyc should be specified with an EQS than U.S. Smndaid Sieve No.100 [0 W in. (015 um)].' If 8S percent or more of a soil. by weight. passes dxOGgh the Openings is a No. 200 sieve M O N in. (0A74 mmOL fibw fhbdc mould sot be used. Most of the parddes is such a son would ant be remmed N the BOS was too hvp. and they would clog the fabric tpucddy if the EOS was small enough to fhe sod. 3ba foam should be Sapponed by a arise nab if the ftbric selected does sot have snflicWK Saangth and bursting MWO damcftris6m for the phoned apphadam (as recommended by to fabaic mamtlacrur 1) 19ox fobdc magi should a min d"Violat ZKY bhMm and MbIlImts to provide a aim of sbt months of eapocted mabb eoasne- dun life eta =Vem= mage O0• P. to 120• F. Guidelines: Fibwfm=mlDbccOosuumdonaLavdconwm SaWimm aces shodd el�a bahiad the Beane Poor poaditt; so occur withoot fbodmg or ovenopping the fence. • Posts should be sp ozed a modm m= of 6 feet apart Mad driven saacdy item the pound amimiuman of 3O I ch= A- I sbonld be excavated ap }y g wide and 12 ioches deep along dues lime of posts wad updope from the banner. ' Whew standard sWrao fiber f = is Ud, a wire merit side of the posts ursingheavy-may w'tte support woe should be ibsoaoed secm+dy to the np=lope WO the Wench a minimmm cf4 inches, at least 1 inch bug. tie wines or hog tmgs. The wire shodd extend 0 The samdwd sumg& fiber fabde should � or � to the feac�e. and 40 incite= of the ftbtic should eumd lam the Weocb. Whoa and cbsa post qxkcing wee us4 the wire mesb support msy be dWdmmd and the f Aff iabtic posts. • Avoid the u ses of joists. The in mm angmarnILtbencutodmicogghotdo bomm When joints are aeoessaty� Bluer cloth sbonld be spiced moody at a -qfm tPostwithandolomon6 inch • and bold ends sacucdy iasa med m the poet. • The Much Should be badi'aW wim strive nester , monthly during dry periods and may aft each rainfall. Repair as ►• Sediment must be removed when it Teaches appT�ely one third the height of the fence, laity if heavy zain we =Vecm& Filter fences Should trot be removal gued the npslopt area has been ply sue, S • i*er fences will ciewe a tempoemy sedimentmioa pond on den upsWeam side of the fettoe and may tenure WsWporary f sot eomumcmd on a laud contour will be Overtopped by c000enaatad flow resuming in faimre of the fiker• Ftlta fences are lU prac ucd vrbere mrge fbws of wmw are mce or less. and lbw mows of less than 0.5 cfs. mtrolved, bencx the weed to restrict their use to m of oat a • Problems may arise from mcDOM sebctbn of pore size and/or iunpropa insmDadon. • Do not allow wares depth to exceed 1-5 ft. at way poiaL • imptoptrly installed fences we sutg= so failace from ten s. MaVpmg, or collapsag. Construction Handbook S . 64 Mau'du, 2993 Additional lnfamation - r-em r- -" o nCWd Ac dW Manual. CSty of Ausda. Tams.1989. Manual of Smdards of Erosion and Sodu nmt Conant hl=sumes. Ammsum of Bay AmaGovermcm Sum 1991. s foc sources airroopciK Pbllon is coast wa,taa, Wcac ..ei er,,. e r r � t,, t , t , , t. r- iu s .r,.c• !' der r. i� r ! i��1 fit' ' � ""Managemaat 14mull four The Paget sound Basin, Waddog,on Soft Dq3aum oiEoalogy. Pu t Review D9*.199L Winer Q=HW him agmum Phn four the Laiae Ts6oe Regina. Vol ma g.Handbook of Manages Prsu bcM Tshm Rqomd 8 Agency - Novembec 19K fiction Handbook 5 - 65 Nlj c M 0 rfill I/ Mal vbdebamierwasists of sUxw balm placed end to end dloug a ievel ma ft buds r wbe:e MxVn= oa omcuot�s. 17he baaiet detains gap )TABLE M"JCATiONS AlwS*epuJ:m=o(ftsib- AlooS . sonesms and dumhels, Across swan with smaal caichments. MoundlempotuyspMuM 0aJaw.wa1%"1L 'i2,,ACAMON 4: P.T'[E Use p j► in areas whM Shut Cr To f l m occ= No MW thou 19 ant: pet 100 *a Of bat - should drain to the bwd . Place is a4.ioch deep umc& BadvFill and compact the excavaW toil on the npsonatm>aoe of We bonier. Seale each We with two stances. L " =000 aces WOM I= sq. &. per acne) behind the basher for runoff to pond (no moue Shia IS h. depth) and sediment to sank. (• Maintenance inspect WCd* and after each =m, Replace bees wbicdt have decomposed or whose WO&V ban broken. ftww sW=M behind the bahm when gttemdhes a depW of ti inches. • Costs (source: EPA, 1.9M Average annod cost for =sUftbon and woe % 3 month tmdd life): $l7 per lineal foot (Sd,M per dminap me). L 49TATIONS Straw bale b®r = are not to be used for extended periods of time because they tend to Mx and fall apart, Suitable Dolt for sheet flow on slopes oft% or flatter, Not appropd= for large drainage areas, limit to one acre or kss. Sthaw bake lose thew effecuveness ropufly due to m mg, thus Constant mazatenaum is mquhed. Not ieoommended for eoneennued flow, inlet boa, cad flow, and live screams, Bak bintlings of jute Or cotton not recommended Targeted Pollutant; • SodhMew 0 Mmigaft 0 Tax*-. 0 OR & Gmep O FbwWbh Q OthK Carib iMRS" 4 lart►K �n • C"aw Corals • O&M Castr • illainteanc. 0 Tnaing • If h O Lott ESC51 Construction Handbook S - 67 March, no n.' C wbvcdon Handbook 5 - 68 , M Add'igonai lnformadon — straw Bab Boft w straw► trace bW= coosim of a reties Of aerated anchored hairs planed to noterrzpt ae�eat-laden rwoff from amd dMWW arras of disattbW soil. _The bier ponds imcff and snow Sediment to suede. Stmw bale M= should am be used for extended periods of tine because they lend m at sad fdl apm straw bale barrier is used where there are no conch of getter in a chimod errdtdnapway, and whore erosion Id ocanr iron sheet flow. These bmm art typictny constructed bdoar (imbed arms snby= ID sbeet Sow of Iff Sirs r We barrie:a should be used for dmhwp am= no more than L4 am per 100 feet of barrier lemma. vhh so more then 1110 ft upstream of any POmt J&M the baaier. The barrier ahoold be placed doog a lewd comom Dove= d= 21' '°hmunedand modaccoalingto tWSuWdimon this fora sheet. straw bale (does remove appstudmatcly 67% of the sediment transported is won site runoM ibis optimum eWdenc y en only be acdtieved Wt+ o cast Vie. whh Vccmi stmum to r+eptsuag rotted ar broiom bdes. lbe battier should be consuv and on a fevd =01 our to Ftv= concentration of flow against a smdi portion of the battle:: _ eff=fm straw bale bmia should be bnMMa din the fonmft maaaec I. Bates sbmU be pieced on the ootmoor and in a row with ands dSW abumag die aeljaoeat bales, 2 Lzrve arts hoc nno[f to pond apstream Of ft barrier by lot Mft banier away am the we of slopes, This also proovies access for mom, 3.' Each bore sboutd be embedded in 60 soil ambdmptm of(4) Win sad pbroed so the bbImgsare hodzmtal. Riod- planed ou sail WMsoon and c=e the batader 10fail. 4. Baks d xxdd be sec omly aocbotedinpiaoe byehdertwo atdasor=4=sdti 16r+ough the bale. The fusststdm is =6 bate should be d dm OwSt d 16e pttvioody laid bde man aogie to fora the bores together. Stdm sbodd be driven flush v tb the bda. I S. BadM=deomp@ct*e==vMdSWSlo%dWSte of the barrieG 6. Remove the barrier wben it has setv+ed its Usfiften so as am ID block a Impede atom flow or dmhmge. REFERENCES . Best Martageneuu P=Mces and Ewswo, Control Manual forCOOMMAM Sites, Flood Contrd Dhs= ofMwwapa County. Arv=& September 1992. Sedimentuion and F:osion Conn+ol. An larrsmory ofCmtem Praeboes ; U.%W-4.. Aprn.1990. "Envk oommtal chieria Manual", City of Austin Texas. of Standaroa of Fivsion and Serfmtemt Coned Menurm Association of Bay Astea Goymments, Jim ML d Guidance Spa(iying MzmBcm= MeaSum fW Sown Of Noopowt Porn m C=W waters. Wank PVa. USEPA. ApdL 1992 �P Ker Mmagement Waver far the Pugaf Sound Basis, WaShogton State Dept of Ecology, The Teeboical - FcN=Y 199Z Publication # 9175. Weer Quality for Consm woon Bum City of Bear Was6iagaxi, Wear Q=htY Maaagemeat Plan for the Labe Taboe Region. Volume H. Hmdbouaik of Manage meat Pr CWM Tahoe Regional Planning Agency - November 1998. r ESW COtStMCtiOQ Handbook s - 69 M=I* im Addidonal Information --- stray, Bale Barrier I� FLOWCOMPACM Ny U '--4- VERTICAL FACE PROMOTES ON SITE SEDIMENTATION 8Y CREATING A TEMPORARY POND. �nva=L ,i ANGLE FIRST STAKE TOIN! 1 PREVIOUSLY LAID BALE ` I•.� r BACKFI L FLOW . 1 BOUND SALES:PLACEO ON CONTOUR 2 2"x2" STAKES I V2' TO 2' IN GROUND. DRIVE STAKES FLUSH -- WITH BALES. s OFF 4" DEEP X WIDTH SALSUBSTITUTION OF STEEL BARS FOR WOODEN STAKES IS NOT RECOMMENDED DUE TO POTENTIAL FOR DAMAGING CONSTRUCTION EQUIPMENT DETAIL pm STRAW BALF BARRIERS Coasbmcdon Handbook S • 70 Mom, im BMP: SAND BAC. URRIER N w GEMERAL DEFDMON SWft sand bags along a levd contodreeates a batzierwhick denim sodamem-laded poodipgwuw ups to of the batier and promoting aeon, S" MABLE APPLICATIONS • AbnSthe paimew of the site. C beck claims across StIcassis and chunds, Along at<e = and d ameis. 0 Butler for ati1ity uemcbgs in a cbamme1, - Amoas awake win smart , • Dividoo dil or bnma. • Below tie toe cta c9e - g. it diopL Cmm a NEOX 7 sommaat top. Amond a n pam7► gxgl amas. Below adta snail cleaved amass. HotnrnkMpinpPracdm coahth Wasbr T=94*d PoBtbmts s oGlrnart- 0 IVutrkns 0 rax* RAWAir O Oar c. 0 Fbetmbk O Od wr co+crtircetioa wm" O Aa6alrMlowar 1NSTALLATIOMAPPLICATim aunmu • May be Head in drainage um Up to S aaa. hm"11 along a lewd anneonr • Base of sand bog brmiaLouid be at kast48 inches wide, • cf sand bag bam- ohod d be at least 18 iactins high, PqPc may be hOMW bnr m die asp IRYW a(sand bags to drain large flood GowL • PmvideMen. behind b ierfortsmoff to pond andssdment to sar1G sine acoodl pg jo mWaNK trap BU P cziaeda (ESC55), • Pbtce b*m the toe of a slope, • Use nod bep JWP Coofth and smdy moagh eo wi=nd major sooMif REQUDUMAENTS • Mainteamwe ImspeCt after eacb twin. Or tag damaged • It sandbapsedgy wbm it to id= six mimes in depth. • c Smear beg bamem are more costly. but typically have a longs dsefttl bfe dtaa LIlOMIONS • Sand bags ate MMO expeasive than odier bwicm but also moc e,dumble, • BUdW shodid am be ttsed for tdmd bans. • lmpitlott cwcof 0 Ow caeft 0 AWnftnwm 0 r o Sukwmfor I*mob 0�-1ll MC52 Construcann Agn.ts.n, . 7 - /1 Mw 1993 Additional Information — sand Bag earner Switiffitibmg .Auaiicat�as berms Y be used during oo=w fm scuvMm is summ beds and udra ► consmcnon in channels. tempxxy dwad msmg ft comwemaquonM etc. Sand bag barns tray also be imralkd panWel m roadway Comm= lion. Sand bag berms may also be used w estate mmpocacy sa imm gaps nmmdon basins and in piece of straw bales orsihfmces. E of11 • Cbeck dams across stream cis. Baines for uti W uencbm errotheroonswMaion in a we= cbaaoel. AtUmpomy dammel cmsdi8s. • iW be ased an a slope where straw bales and silt fences ace not appropriate. • As a diversion diloe. ' Embaolm m x a %mPocary sediment basin or retention basin. , e Gt beaters gear the we of slopes. At coastt wdoo perimeter Pt rMes a sem VCIUMA a barrier in pow, wet arras. More permanent than silt fences or straw bake. • Albers for easy nelocadon on site to mac cb erg needs during consmtcuoa. I[MaHadm/A jicaU�a bag barriers may be used for in bMoaa where silt %aces and straw bale barriers; are not strong In addidon sand bag barriers lit appropriate to use w hm Construction of check dams or sumps in a stctam is todesi vML The sand bag bum can provide the same h ncoon as a c6oc]c dam without disturbOg the , - mar Merlon. The sand bag berm wrM also albs a small sedimM>aeoe din arts to be atamd prior ao aousomcdon offind nd dratea~tion basins. For won of a sand bag bean. the followmg caaoeda should be observed: Am - Upto&M(S)aaes • t� 18 inches mivaim— height. from ttie upsbpe We m the 40p of top the exisoag grand at the Wirlm of Berm - 48 inches minimum a+idth measured at the bottom of the barrier I8 inches at the sop. • ;25 Length 24 to 30 WcbM width 16 to 18 inches and Wdmess sit (6) to eight(S) inches weight 90 to • Sand bag Material - Polypcopykae. potyethyiane aPolyande ""M fabric, munimtnnmit e Per Yat. mullea burst sore" 300 psi and �„ weight four use of burlap is disscota^� siDOCit rots and deteri�raes easily. e�tceeding P Use of • Code of Sand - "i.' sand, grave • Ruawti water sholld be allowed to %w ova the tops of the sand bap Pkm embedded below the top layer of bags or �"D°�' ' t4) inch polyvinyl Chloride • Area behind the sand bag banter sbmW be estabbsbed aeca'dmg oo sizing criteria for sefimeac trap BMP {ESC55). RE CAS Best Managemaer PEaCUces and Elusion Control Manual for Coostt tin Sloes. Flood Control District of IviMCWa Cry. Arizona. Sgx=ba On W2'er Q=hy Management Plan for the Lai= Taboe Region. Vohmu IL Handbook of Mm cmmt PraCd=. Taboo Regional planning Agem7 - November IM. ESC52 Camracti" i3andboolc Mmb,1993 11 Additional Information Sand Bag earner 4' PVC PIPE FLOW IS- MIN 6- Mw DIAMETER ROCK 48" MIN � 48• MIN CROSS-SECTION WOVEN FABRIC SANDBAG FILLED WITH COARSE SAND-MW WEIGHT 40 L.BS. 4" PVC PIPE FOR DRAINAGE DEPENDING ON FIELD CONMT IONS 1 • 24" fAN I C,onstrroctioa Handbook S • 73 March,1"3 Aaadk filar berm is made of rock 314 to 3 inches in and placed along a level P O No 1w where Shea glow may be detained and Podded, promoting sedhocaudou. A brush bWiW is aomposed of brush (MURRy ObMmed dozing the sine dearing) wrrappod is deer CIO& and ancborad eo the toe of the slope. If properly tmc booed brush or me k Sleets may b mo f or wd ats'o uum w"M and mod. Sae Check Dom Big (ESC41) for SMrABLE APPLICATIONS • As cbecic dams across Mildly slopetl construcum loads. Below the we at • Along the site pedmaw. • Along arnams and Chun*. • Amdodtemporary spoilarr = • Below other small cleared areas. • At sediment traps at cahwtope outlets. VWALLATION/APPLICATION CRI7MUA • U Principally is arras where sheet orriri flow deans. • Sw rock filter. use larger rode and place in a stakedwoven wine sbeatbing if placed where concentrated flows occur. • Install along a level contour. • I=w area behind berm where =unoff can pond and can settle. Drainage acre should not c=eed S acres. REQUIREMENTS Maintenance • Inspect monthly and after each iaiafalL Remove sediments add:epiaee lest/disiodged:odc. • costdepth macbm W ofberm height. or I ft. • Brush filter: Low to moderate cost if debris from on site clearing and grubbing is used. • Rock filter: Expensive, since off -site materials, !rand c o sunc tim and demolition removal are usually requited, Obi Pita P Catfai'R Wise Unknim tad Arm Tat+getad Pogtrtsttts • Ss&owft O Natters O Toxic AWwiak 0 OU& ewe"* O FbaMblo Metwiats O Other Coasbuctioa Wastes • Awed O PtvriMwLawer iwodw Il Q �t11 i1N cation AaQtl�f�altlattt� captorts Q OIrM Costr 0 iilaitttenat e. O Ttowng Q Suhabft *w slop" "-% I • frvh O Low III ESC53 Construction Handbook _ S - 74 ititarrh, " ...�--....•w•••, �.,oavwc 5 - 75 March,1993 II additional information — ennn or eodc Baer -1 Rft* Filter An* filtercoodsts of open graded rode immIled at tie Coe of asbQG along the perimetrxOf dwrlopiog orb was. and as a cbedkda t aayss 000smWdm loads. ThCWP upose is in i UWgpt sedoaeat lades =Wff root abed awas Of the site, allow the numff to Food, pcomoft boa behind the fib= Soddowly release tie WNW=sheet BOW. Raet flat are appcoPd3O *buO a oea*otaty meas<ua is needed Co pnrvr rut seditaeots from .a wap of alit areas such as near the We of slopm moorpccated info teagrorarY Nabilixoci co on cownces MC26). or at otbarlocaaaas along tie c trnwon she pe:cimete:+ Rock fbms may also be used as cieck clams scross one ormom. 'M"Ctc=mmmuafflcumPOMYWadig.ormwbceddOftofmymbjmoo=owwdmuaffic. A+dvtmtages of the rock fikas are that they may be less costly than other Cempocacy barriers, and are reiadvely cfficim m Sedimbectremoval. • ° Rock filters should be placed along a level oonoour m ima+qX sbeet flow • Allowauqft roam forpoodimg. sedimeutatieoo. mad access by UdImMmmovil equimment betty m the beam and at Wes otsiopes. • Flow through the filter sbWU ogress sheet flow itmo an aoffisturbed err stabilized area " LUSUIlladoo in stream beds mgmms brtge rock stdmg of woven wire dmth ong. and daily iaspecum • In Non-Traffffc Arm MWOURR now' rate per square foot of filter= 60 gpm Height =1S inches ndnkum Top width - 24 inches minmm Side slopes = 2:1 or flatter . Woven wire sbeathft 4=ktY acubW is neon in areas of concentrated flow. The wire should be inch drametcc bexagms( Umsk galvanized 20 pnr- Build the falter along on a level Canto= Rock 314 to 3 mcbes open graded for sbeet flow, 3 to 5 inches open graded for eon mummed flow. • 10 CAaanucdm Tra k Areas: Height =12" nmtknrrm • Provide multiple 8lmn im cedesspaced as shown. Every 300 ft on slopes less than 5 pacem Every 200 ft oa slopes 5 Co. l0 percent Every 100 ft on slopes gr'eaoar. than 10 pm=L B>nsh.Flter Bmh filters trap and filter sedumu iu a manner to other barriers in this handbook (e g.. silt fence. straw bale barrier: rock filter). but have the advantage of being constructed from bnab cleated fmm the site and usually disposed of -site at a cost. Cor:,sbvctlon Handbook 5 - 76 March,1993 AddMonai 11H Ination'--Smsh or lone FMw Steps is Caasttnetion of a Bash L Stack the brash at the We of a slope or akag the petimeoar of the sift just outside the limits of deamg and pabbing. Mm brush may be sudwd up w 15 f . high nerd 15 ft. aide. 2. Coast M a trench 1 m 3 h: deep iu mediaody from dw brash. 3. Plaoe fiber fabric over the brash Met and is the amchr I to 2 ft. Wdepe of the acach. 4. BaCIM the trench with aggtegm or compacted say. 7be treacb should be deep enough nerd ball maumd sufficieat so hold the bonier in plate daft a:urm. O(Sled Dcaump &i MO^y COWWWWO. Americom I= and SledbswmL993. Stotrawatar Mm%=m Water for the Pagt So and Basin. WiShing— State D of Ecoloa. Ma Tell MMAI • rvbmmY199Z Pablicatioa # 91-75. SWM Watt Polhsaon Pisa HaaM=k Fat Ffo. State of CaHftmb4 Depanmt of Tmaspociadon Division efNea TedmOIW. Materials and Research. October 1991 Copstmcdm Handbook S _ 77 March, M Addiflonal lnformadon — em, or Roc*1:awr R US - 3" W FOR NON TRAFFIC AREAS CRUSHED ROCK 1.0' FOR TRAFFIC AREAS FLOW 3/4" 3" _ CRUSHED ROCK GRAVEL BERM 61 TRAFFIC AREAS ?LAN DEAYEL FILTER BERM ESC53 C W*Ucdoa gaadbo& 5 - T8 Mavh.1m II BMF: sroRMDRAW ra.ErOb,•�w.--I ERAL DEF' NMON ores of various designs which detain -laden rmoff and allow the sit it to Prior to d'wharge into a storm drain inlet or catch basin. SABLE APPLICATIONS • Every storm dram inlet mcdviag WOMMW1111M t nooff 9MM be p�+ hued, either by coming the inlet or pr+otsroting sedgy OfMcant of ma inlet. INSTALLATION/APPLICATION • F2" types of inlet FOWcdw are P=Wd below. lroacM itis:ecognized that other Cfibr-d'^e methods and PAY device, exist and may. be reiecoed: • Filter Fabric Fence: Apptgxbw far basins leas than one acre with lessss than a S percent slope, Block and Caavel Fuller: App mpcisse for Haas gleaner than 03 dr. - Ccavd and Wire Mesh Fikec: Used on curb or drop inlet$ whet+e consuncaon Opipmentmay drive over the ioiet. ;Sand bag borrow:- Used m camm a small magma napqiftamof W= on sloped, paved sates. Excavated Drop Inlet Sediment T=F An excavated area around, the min to nap sediment (see Sediment Trap ESC SS), the aPPiqPciM VPe Ofiniet PlOtection and design as reef nee, to or as d=m bed in this fact sheet. • Use only for drainage areas aim than one a= unless a sediment trap first i wwepts the nmoff. • PV+ovide area around the inlet for water m pond without fioo ft stud a and PmPerty. � �r• a ua i s11 / b • Inspxt weekly and after each min. Replace clogged filter fable or stone filters nninediately, Remove sediment when depth euceeds half the height of the filter, or half tit depth of the sediment trap. Remove as soon as Wsm= soils are stabilized and sueets are swept. coat (source: EPA.1992) - Average annual cost for installation and inaintenaoe (1 yearuseftul life) is SM Per inlet. Hot.poedow elite Affakabs Wsttu6adArna ��litilr Tatgetad Pogtrtmts r Jadfi"ant ON 0 TOXL- Newick 0 OR& cam. 0 u 0 Otw co op; Waasn 0 Plwb"Lewer 0 impk n Requh -mitts t:ipitd Coat 0 Ow Coatt 0 Ma aftmence 0 TtW,►k Q "M • tub, 0 Low ESC54 Construction Handbook 5.79 Marcb,1993 ------- .._.. mj%pgm 5 - 30 Mae ch,1993 Additional Information storm Dwn Ina Proftfion StormdraininletPcotec mmsmofasedm xalterorsnimpomftgacreaaroundor orcorbinlet Mdsenmioaandsed neooudBl►paps�maing tomdmi" PW oo peo�at smb n of the disaabed aces. eaeessivesedimmtfromeaoering stormdfsaiaat All on site s- drain inim should be pmtwm& Off 4M imps should be pacad is areas Rrb= coatwncswn a=M tnctt sedinum onto paved arras or whM inlets receive f moff firm ftwbed areas. IMP Du �e �'�rthesomdmmsyn=wh=saxmacamuebsoUedbefaw*eupdope a= igsab00 0° io==Mnsoamdmm lRcamctmaemesedimeat iftffmay dog and lose a . To avoid these •Mlittent h as acordai the sysoem at the inlets. Pam. is Y m !� from avittcaaieedmeasncc'npc mtidsL ookahouidnotbeasedforiokta ma+ethanooesae. Ranofffinmiai dMbed 8neas sbodd be fast=ouoed aTemporay SeffcmeouTmp (seeESC.-4 D3fyereat 8rt~ m %c an sloe aon(Mans and the types �ioiapemea pod in this har%ooic should be approved by the local storm ,� P methods Genwai Design and sizing crkuiw Castes and spades w 000d id lakes should be sealed io Pmett seepage of sediment -lades wader. Excavme tams (where aeeded)1 to 2 feet with 2:1 side dopes around die inlet. bNOMRSUOIRPiracedurulbrMierhbrie toads a. Plaa2inchby2mchwoodeaatdma ymdtbepedmewoftheioieta �3feet 8 iadres'M the V=aL Mw std = mast be at iew 3 het bog, apartand drive diem atkast b. StWle d a tnmcb appiaocimaael,► g ioebes wide and 12 deep ararod the outside c. dteMwft ic(fac and p MSNS&p==ESCnwwoodensta msodm32kichnofdca boric exoeads out and can be loaned loop the treacb, ilen heavy dncy wka StRAM st leM one inch in bogdL d. Back= the trench with 314 inch or less wasted gravei all the way am& IastBil M Piece for blodcmW gravel Zber a. ftm hardware ekxh orCOUPUBWC wire mesh with one-half inch ami'"M of 1 footbeyondeach sideoftheiWasarncwM Umor+edm Over the drop inletso thatthe we ez� 13ha fabric over the ovine mesh, � � the fps. Play b. � bloom i+ao8thwm oa their sidesm a single row a W the paw ofgx b� so that the open am& upww& The ends of adjaoem bkdm sbonid abut: Tac hegkof the bawa can be vaned. dqmdiq ondesrgn needs, by tag ofbiodm that are4 inc i 8 inches. and 12 inches wide. The row otblocks Should be at lost 12 inches but so greater than 24 inches high, c- Place wide mesh over the outside rericsti face (open cod) of the coacxeoe bbcies oa Pre Slone n tsnough the blocks. Use hardware doth or mesh sh with one hWinch opemnSL crashed d• Pile washed stone against the wire mesh oD the top of the bbdcs. Use 314 ID 3 inch graveL Installation procedure for gravel and wire mesh filters: a Piece wine mess over the drop mkt so then the wire exoeada a minimum of 1 foot Use ba:dwan � or Comparable wine mesh with one-half inn beyond ones side of the h is sc =wy, overlap the strips. Place Hlter fabric over wire mesh. ' If more than one strip of mesh is neoessasy. CoUStrerction Handbook 5.81 -- _ March.1993 AddiflorW tnformaHon - Storey Drain Inm protecgion L PWm 3/4 to 3 iacb gmvai overthe iker mesh. The depth o(thegmveidMW be at,=12in:bes overthe CUM imlet opening (see ambed figare). haftHation procedure for sand bag barrier: a. Use sand bag made of gco=ft fabric (aot burlap), and fdl with 314 in. w& or U4 in. pea lmvcL b. Coomm on gently doping street. C. Leave room beam of beerier far water so pool and sediment to settle. d. ftm acvcrd layers of sand bags--owrrlappmg ,be bags and Mclang than Ughij+ wgcdm C Leave gad of one bag on the top row m serve as a aPMway. Flow fzt m a severe srotm (e49..10-year stbcm) should am ovenop the dab. FM 'tcic feaoes :boa>abe made onabasis. e:petaayatmrhnga st�ocm evrott. if the ftabcic b womes dogged, it should be replaced. Sew shotdd be removed when it reaches qpootr>matdy ooe bW die her& of the fence 1f a same is owd. sedimeat sm xdd be remov+ad when it Ws all gdy 000-haif the depth of the hole. Fa sm el Biters If the gtavoi becomes dogged with sediment, it mint be cuddly a moved fi+am do inim and eiaherdesoed crrepisoed. SinoedetmiogStUdStammuctionsimmikybediftakeseft sediment -Eden stone instead as fdl and put fresh stone a:ouod the inlet. The ill' protection should be temcved 30 days after the trpslope area hat been fully stabilized. Any sediment a ormd the inlet must be ca uddly removed and did xm& ..n .. r,.•rr • r r .. •...l a •.r a•. „�r •: • r ''.• • r •.SFr • � 5 'Tkatlt - SCdtmenfatM andEros n ContWL An bvrm WY Of CMtVC L Pt7WCd-. U.S".A.. AFM i99Q &*Sim and Sothmeac COWng Ham. SJ. Gditm. IL Jad®oo. T.A. Samelynsky, PS, MoClmw EM Book cm"My. Manual of Standards of Erosion and Sediment Coauol Menum Association of Bay Area Governments, hme 1981. Proposed Gtddaace spocifyin8 Maoagemem Measures for Sources of l4onpomt Pollnow in Coastal Wards. wade GtckW Working Papa. USEPA. Aprii.1992 Stocmwvatec Mmnemeat water for the Puget Sowd Basin, Washmgton State Department OfEcology, The Tecbnicai MAmW • February 199Z Publication # 9175. Storm Waver Polluaon hcvucm Handbook. Ftst P&aoa. State of California. Deparomeatof Tianspoc-don Division ttf New TebnoRW. Materials. and Remark October 1992. Caestrncdon Handbook g . 82 MwVkI993 Add'r oval lnfor7naBon — stm Dram Inter Rotgaan :E Coustrncdon Handbook 5-83 M=I* im Additional Info on — stm EWn kft jai GRAVEL. FIL';'=ER— C3/4" TO 3" GRAVEL] SEDIMENT--/ CONCRETE GU' WIRE MESH WrM VV OPENINGS 12" Z-FLTI EREO WATER r ll�iCURB MET lcl;f-l;(an_, � Ci u • i �� Coastrncdon Handbook S•84 Marc 4 "" Additional Information — storm grata stet protection STORAGE Yam. DtS a LIR9ED DRAMAGE. DEPTH BELQw Top of INLET: mw r - MAX r 0" NO /® v /-Lam PARTmm STORM WATER L H SSETfl.EOUT RFOR LARGEEDPARTIM TER GDROP 04-ET : .. .: .. THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE HEAVY FLOWS ARE EXPECTED AND WHERE AN OVERFLOW CAPABILITY AND EASE OF MANTENANCE ARE DESIRABLE, Construction Handbook 5 - 85 M=I*l im 0 BMP: SEMMENTTRAPlop Dft&wArm oaf PMCUM �i Slabato DIsAmWAIrlus Col"86 Pedmeter ,,� I Cont»ollttmrrgst&oriet� GOURAL DEFUNE MON Tamed Po►gtt Wft AsedimaotUWtsasuuCcxcavar+adarbemlodamwh= fiamsmatl ms . is deadued and sediment as sere. 0 Sm + �A� ArrLtcATtoiws � Ngcb�r p r�x • Any disoubed aces leas man S acres. (seaimeac Basins. , mnst be naed fat dMilkWaceas gam' man 5 acres). 0 OU i awed Along tie pedmawoftbe site at ocatons wlcem sediment -laden toctoff is wed 0 'off-Site.0 Other GOM pp • Atou-d a-dfor upslope from storm dcmn inlet proamon mu. Waaalo •At my point whhin me sin where sew -lade- nmoff an enderstdffmdor m t � O� WrAUATMMAffLWATMCRnEM 0 A @bob tbeghL ower _ taide th • StAdae uu W beymded�deadw ands • Lo= where the avp cm be easft cleared of INHO n sediment. �P sin depends on the type of sok Sim of the aces. a-ddesined sedi®e-t twi r�ovel 'The �'s«'the trap. the lei ft9�Y sent mast be almoved. � Q OEM • The ou t of me trap must be sumized wim rock. NVOMWO. Or aufter suitable material. Crier p Awnea wwo • A stable eaoergency spitlwaY must be MWIted oo sINY convey major floods (see 0 Ttainhiy Your local flood conrol agency) O Suffid * for REQUUtE i1;N1s • Remove sediment wbea the sediment stmage ao-e is so mare than 1 & hem being fbL kSPat waft and after each gain. • fth 0 Cost (sours= _EPA.1992) Av= a 3mnuat cost per �l>abou and ma meagmoe (18 month useful life) is (SI.M dtainage ESC 55 per ace). LECrAnONS • Only use for mamage areas up to 5 acres (sqe Sedimeatadon Bass- BW ST8 for : ' larger arras)- • Oaty removes coacae sit (medium silt size and larger) unless sized lilac a =Mamge SOMMOURion basin. Prat ra tikes Coamruction Handbook 5.87 March, 1993 II Additionalinfomtation—seanentrrap --11 1 11 AsodtmenttWuasmalltcu4xw rypoodmgaomusm liywnbagravdooftfacmadbyeunvaaanaadforby=11 anea*en , u� so®eisn� aonectands mresecfmmsiesc�dsodkr Stadeddttmg coo is for use on small a areas. with no anustsal a famsts. and pcojecmd for a quids baild�oat time, is tdrould help in removing coarse sediment ftam rnaoM The wrap isa=Mmmeasum with a design life of app m%immly 6anoodn. and isrobematataineduntilthe sift aceaisp==cndyp:+omeredsgsinu , ,i, byvegatationand/au umcmM s. dMrOnnn Criteda Sedimm= traps should be osed ody far smaU dmWage arms. if the coau§xmng dcmmp area le gmaw than S a' mm w Sediment Basins (S7U orsdxW&OOCudumamnmwsmWlwdmmpbmsmL SOMIMMusually muss be removed fmm the wrap aftereach rainfall event. Tlse MPP abould detail how be daposed of. such as for in fill arC sm oo-sbe, ar:emovai ID an aplxoved oB-sine dump. Sedimenttraps o should be installed before any JW disumbanoe aims place in the a area. Sedameat traps aro usually small enough dot a failure of the see WODU M result in a loss of life. damage a bone or won in the ore of ptdtlic mob or uffide s. Also sew gaps are annaatrm 10 childm and can T IM 1100wing recom aenda kns should be implemmoed to reduce rinks. L lasrali con fearing around the sediment nap or pond. Consols local aftances requirements famamtamioS health and safety. 2. Resuic t basin aide slopes to 31 or amet: - I :Sedmrent trap Saxe datiends on the type of soM sine of the drainage arm and desired sedmmant removal elldoeocy {see Sedimentation Basin ESC X As a v* of thnolk the iNW the basin volume the> , I ' the sedimentr+emoaai d iciaL7 SWR8C*cdS,=VpkM4yesMbftWaodertbebolarmseoeoregubviest. TLe:tmM volamefmma 24 hour stoaa is a eoommo a design CdI2 a%rWMMCGW*W gyp. Mlesiftcdaftbdowaseamedodsk i a i nAt is mac -Bras (W mcbes cfnmoM VAft We cmntic. WpOSCq3brwad sp'l;ype maloe it to a SOM ewide scandaad. the fOSMiag aka Should nap moderate eo htgb amounts of Sedment in most attns of Icklifornia. • "Trap reading vohrme at mast 67 ca. yd, per awe, • Trap scd== Seorage wore at least 33 cu. yd. pera= (note: ftlsWd&vokUM,&eb=fiVqoendyftUV must be cleaned outX TrV length WCa than twice the baste width. • Flood volume large eaoagh m COMIUM a major flood vntbow apsneam age and ovmWpM the embankmeM 111PICan'be000uuCodbyOngadeF=smnmthep oundoreeaungan�po entwithabaaieraloch heddam. So&imcatUWSsbonldbemstdiedonO&kd easrabmggradedandsboaldbebwkpdormthesmohhegcadmg acdvif= or removal of vegetation. To maaamixe the area gybed by them, sediment asps should be installed in aawral dWessioas "a small swales or drafaageways. The Mowing sins Must be flowed dating bnftd . L The area under the embankment must be degred. Sng*ed. and snipped of any vegetation and root=L The pool area should be cieac+ed. 2 The fill nm uxid far the cu bank menc mast be tree Ofruots or other woody vegetation as well as oversized stones, rocks. while at is being Objectionable m�ial. The embankment may be compacted by uavetsiag with ega-menc Construction Handbook g _ gg M Additional information — Sedkwd Top — 3. The nap is ctmoved and the aces mbftW whoa the updope dMm29c ate, has been property stabilixcd, 4. All cut-aadfill slopes should be 11 or fLatier. S. When a aser is used, all pipe joints mou be waaettig6t, 6. Wheaarisarisnsedatkmtbctoptwo-t6i &otd dwrsWbepec£ocmdwithla4acb holesspaoed$inches vertically and 10 to 12 ladies may. {See Sedsmax Basm, ESCS6) 7. Whonanewthorstoococuletisusedtlrgadet, M beatiemlfootbebartbemPofftembmbn=, & When acansbod smoe outlet is used. tics c mdmd awoe used in the outlet sbould==AASHM M43. sine No. 2 or 24. or tsegdvaientsuchasMSHANa2 Gsavcdtheakmpmduionmaybeusedifa=bodswwisnotavaURW_ ltEFERE LACES Best M=Bgemeat PM== and Erasion Coutrol Manual for Comuction Sires, blood Control Disti = of MacxMix CowtY. Draft - July MZ "Dva t - Seditaemt don and Erosion Control. An laveorcxy of Ctcment Prawns . US".A.. ApdL 1990. `EMMumeatal M=uar". City of Aaron, Texas. Maatal aE Standar& of Baum and Scd mm Coaasi MeaswM Association of Bay Am Go"eam=M dune 1981. FWposed Guidance Sp=fyzmgMet for Sow= a Noup°mt Pblinaou m Coastal Warms, work Group SwmnMwM=aCemowWaICrJbrtbM Pnga sound Basis, Wwhm9M Stwo Dew ofEcolcgy. The Tech wd b''Mand - Fdxuwy I• Publication # 91a5. WawQualgyAbuagoMem Pym for the Ldw Taboo Region. Volume II. Handbook ofM Pracsias. Tahoe Rqooad g Agc=T-Novtudxw 198& 1 ESC55 1 Construction Handbook 5 - 89 Marris,1993 SMP: SEMMENTBAM GENERALDEFINITION Apondc uedbyexcavationorcoosmwtmgan anddesigned r =ff =MdCWY m allow ratoessive ant for sortie. SUITABLE APPLICATIONs • At the outlet of all disturbed orate sbed 10 saes or large. • At the outlet of smaller disturbed wad, as necessary. • Wbere pout COMUCtion detention bassos will be located. • Should be used in association vub dilM , gels and Pq)cs used to Asttnbed areas into the basin sod taidisaffbed areas around the basin. INSTALLATWMAPPLICATiON C unruct before clearing and grading work begins. • Do = locate in a stream. • All basin sites should be located wbete fabn of ttte a mbankno t would not cause I of Vfdpmpetty image. • large basins are subject to smdiocal dam safety Mquffemeum • ply an boc and install SO ami•seep collar an the outlet p# e:lr w. and provide 'agency sway for passing major floods (see local flood control agency). • 7bebasmvolume sbouldbeWAdtocapnat+trusofffmma2-year.24-bourstam orod aPPn'PumdemPstOfmsped5edbytbetocaiageacy. Adetentiontimeof24to40bo should allow 70 to g0 pe rceat of soli nm to settle, • ?Ire basin volume consists of two zones: A sediment storage zone at iedst 1 foot deep. A sealing Zone at least 2 feet deep. • The length to settling delth ratio (IJSD) should be less than 200. • TLekagtbtoaiftmaoshouidbegreatect6aa6a.orbafllesarcnquhWtopceventsb cu+cuiang. REQUIREMENTS • Maintenance - Inspext weddy and after each Baia, Remove sedimcat where the sit storage zone is half fiilL Cost: Average amnuralcost forinstalladouandmaiatenanoe(2yearusefullife , source: EPA. 1992) - Basin less than 50.000 fL3: $0.40 per ft 3 WW pa&aktW am) - Basis size greater than 50.000 ft.3: S0.20 Per h.3 (S3d<aiaage acre) Corti b waft s o ,.dAr*= con�r�oi Ar�tr,td Ey,�,r, Targeted Politsbuft • Seenent O Naweatt Q Tauric Matwink O Oily Gripe O Fkwftble Abtedafe O Otdrn Waste • s'tai�/mpaet O habawLewer t t nom Itnpt�ttttact101iott R�agtdnm nts O CAPAWCoets Q O&H Costs O AWnteamme O Traiaing O St,►*W Sbpesa3% I • Higb O cow III ESC56 Best Construction Handbook S - 90 M=,* 1993 •71 Mw a k 1�3 Additional fnfonnaiion — se&ww Basin A sediment basin is a controlled seam water release structure farmed by ct avation of by coasa ncwg an a mban,=ent of campacoedsoiiaamadm aagamy,ofotberstt W)koration. Its pcaposeismoolieaandstoresediment fpamskescleaied asid+a 8aded 8 coosanution or foreueaded periods of time befog+e reestabt of permanent veg and/or oonstra&onQf etmaneatdMiD8Vs WMM Itisin=dedmotrapsedimaxbeEo klcavestbecoo nai$L 7bebmin la a MRMM7 measm (with a design 16 of 12 to 18 tom) and is so be maimerm maintained until the sim area is psmady protected against a0d= or a Pemuncut detention basin is Sediosentation basins are suitable for „may an types of cowruction projam Whenever possible, cousum the sedimen. Win bum before ckwing and wodc �• Basics ghonld be locarcd at the seocmwmw outlet from the site, bot not in any aaonical of nndisnUrbed stream. A typical SRW= don would ubdnde temporary threes, pis, nndkr channels to divert tunoti to the basin islet. Nallydevelopment Pg+gj M in C UfOren will be negtut US by local ordinances to pwvide a loam water detention basin for Poit-coneorucdoafloodcouuO4d oo,afsuMwaoerpoIIntioncoGua Aimpocarysedkmmbasiumaybeammuced byrough the post-oonsuucd o conuMl basins early in the projec L Set bt�iostsap70-801etoeacaftftese�meotwhichflowsmoothetaif aoeoodmgoothahm000lc.M=doM dteysbtxdd be used is conjunction with aosm a mob practices such as temporaryseedin& Wig, chvasion dil M etc.. to radow the amount f sediment flowing inm the basis. FININSIOV TOIMPW"dwcffccdvcmuofdwbasbkksboiddbebcmdtoinoetnepermoflfromthO Possible ofdistabod aaaL lLe ipestloeations ace Shy low areas below disntrbed areas. Dxautsge ima the basin can be improved by the rise O'' Oad'==ddkdhoL Tebmnmuatnotbelocaoedloameambutshotddbeloc aeedootzaph*Msetlim .laden: it mum the stet mm, lU basin daM = be locaeed where its Finn would in the loss of life a Of the use of savioa of public affift or roads. • The sedimentation basin volume cousWs ()f two: - TM sediment storage zone (at least 1 foot in depth). A sailing zone at least 2 feet in depth. m a 01° basin maybe faemW by Partial aceavadon tumlor by construction of a comp wted embankment. It may have one of mace inflow per, • Ase=*wcbogcdriaerp'gtewimauma seepconwnthe touftakmgwithaa Aw'ddsml*cwithtwol-iacb &wamdagbolmlocaoedatthetopof&e voumpe sdmof� t'cnsw1tpcumuypwimk*=Wwmatdetenumumeforbasms aboutIOacreLRock VAMbic vtttkt prm=on is provided to reduce erosion at the riser pipe outlx • Settling ?one Volume COnSo'uetion Handbook S • 92 Marcb,1993 AddidonW lnfonna#ion — wain, n MW setfling zone volume is 6mmined by the following equation: Q = design inflow based on the peak discharge hum a specified design storm (e.g.. a 2-year. 24-hour duration design stuxm even* from the tributary drainage area as computed using the methods required by the local now conuoi agency. Pgvvide a minimum of 67 cubic wands of seining volume per ante of drainage if a design storm is not specified. VSM-fscUlMgvck=Wofthedesignsoilparticie.?hedesigapwbckcboseanmeml—sim(ommia). This has a settling v+elockY (NSM:P of 0 0 M Wsec. As a general rule it will not be necessary to design for a particle of size less than OM m= especially since the surface aura mcreases&=N=UY foc smalia' particle sixes. For =Mple, a design particle of 0.0i min mgamaabontthreetimes&c=damarzaof0A2mm.MmabodmchoosingVSMofoA M Wsec equates oo a surface area (SA) of MO sq. ft. per cfs of inflow s setrrmg . white dmM beatlm2 ft.,andno shallowerthau theaverage distance from the inlet oo the aulet of the pond Q divided by 200 (Le, SD > U200). Total sediment basic volume and dimension are determined as outlined below: a. The details shown in the awed figure may be useful in designing the sediment basis. b. Determine basin geometry for the sedimentsmsage volume Calculated above using amiaimiim of 1 ftdepth and 11 side dopes from the bottom of the basin. Note, the basin bottom is level. C. F ad the basin side slopes (at 11 ma>W as noaxaary to obtain the settling zoo. volume as determioed above, d. A4p= the geometry of toe basin so cff=Uvdy combine the settling zone volume and sent swage vokmes while Pig the depth and side slope auenL ProvWc an emergency spillway with a aeslt elevation one foot above the top of the riser pipe, E MW ratio between die basin length and width of the pond should either be greater than 6:1, or ba8let should be installed to prevent sbort-circuiting.11,11 11mitations Sediment traps and ponds must be installed only within the property limits. Failure of the strut tree must not result is loss uk4umPtobOmesOrbmmmgs.,Ormemvtmofmeorsavmofpubricroafteruahum AuAwdimenttrapsandpoi age attractive to Children and can be very dangerous. 1,� regarding health and safety must be adhered ID. fencing of the pond is required, the type of fencx and its location shall be shown in the SWPPP and in the eoastcmm specifications. • Gcne any. temporary sedimeatadoa • Stdimeat P� ate OD drainage of S actrs or morie.- Po� may be capable of trappmg sedimeiuparndes if addidoosldetemtion time is pgovide& However. they are most effxtive when used in conju r== with other BMPs such as seeding or mulching. ' Ponds may become an "attractive nusanee" and care mast be taken to adhere to all safety prat iceL • Sediment ponds designed accordmg to this handbook are only praarcally effective in removing sediment down to about the medium silt size fiac um Sedimem-Eiden runoff with simialkr size fiacrions (fine silt and day) will pass through untreated emphasizing the need tostabirze the soil quickly. 1 ESC56 1 Caistractk m Handbook 5 93 Mae h IM Addfflonal information — seanw Basin REFERENCES A C=cnt Agent of Usban Best M Prdcti = Tecbmgoes for Reduamg Noapoiat Som ce Pollution is the Coastal Zones, MWopolim Wasbimgton Council of Goverunicam Match. i992. Bea Management Pta== and Erosion Coomnl Manual for Conso moron Sites. NOW Control Dmia of Marieopa CounW. Rough Draft - July 1992 Dot- Sedimeatat m, and Erosion CouuoL An bvenmty OfC mment Pracrioes. U.S,E.P.A, ApnL 1990 Eavieonmentai Cd=ia Manual, Cup of Austin. Tends. GuidGoes fw the Design and Coustm om of S=R Eft Dams. Division of Safety of Dams. California Depart- taeat of Water Resources. March 19S& Maud O(Standarft of Erosion and Segment Control M Worm. Amommion of Bay Area Govaumem[s. Jun 1991. Paopusod Ctttidanoa Spxifjmu MaanBa WW Measm= for Soomm of NoopoM Peron in Coastal Water. wa* Cuonp Weddeg FVM USEPA. April.1991 StQaaawuwMansgrsaoot WOW fortbe Puget sound Basin. Wwhiagm Spa Dqumnm ofEcoloa. The regal. Maned - Fly 1993. PwAcadom #F 9171 Wow QuafiY Mmagmm Plan for the Late Tahoe Region. VOW= II. Handbook of Management Practices. Taboo Agency Novezober 19M Construction Handbook S - 94 March41993 Additional Information — secoment Bassin TOP � � aa.ow."... ftivmm T� z. to•o «axes �'�----_—� 7EDwENT SZOR.AE VOLULOG acres aerm � _7�I�OR llO�YiL �`��.� N L' �e• WX. OET'ENT10N TIME 24 TO 40 HOURS � y�w nna�a: m�aa�r SEDEMENT STORAGE VOLUME 67 CU. YO. PER ACRE TEMPORARY SEDIMENT BASIN Coatrvcdeu Handbook S • 95 Macch.1993 APPENDIX I PERMITTEE CONSTRUCTION INSPECTION FORM REQUIREMENTS T119951954P2451TASK3.3ClRev-41Appd-Cvr.doc Appendix I Perm[ttee Constr CM0n Inspection Form Requirements CONSTRUCTION SITE INSPECTION CHECKLIST Inspected By: Project: Contractor: Date: Check "Yes" or "No" or "N/A" if not applicable. YES NO N/A 1. Has there been rain at the site since the last inspection? 2. Are all sediment barriers (e.g., sandbags, straw bales, and silt fences) in place in accordance with the Plan and are they functioning properly? 3. If present, are all exposed slopes protected from erosion through the implementation of acceptable soil stabilization practices? 4. If present, are all sediment traps/basins installed and functioning properly? 5. Are all material handling and storage areas reasonably clean and free of spills, leaks, or other deleterious materials? 6. Are all equipment storage and maintenance areas reasonably clean and free of spills, leaks, or any other deleterious materials? 7. Are all materials and equipment properly covered? 8. Are all external discharge points (i.e., outfalls) reasonably free of any noticeable pollutant discharges? 9. Are all internal discharge points (i.e., storm drain inlets) provided with inlet protection? %%SNnV1s9sMM doskl FEe ea951P24siSNA I-1 APPendix 1 PermWee CORMCtlon lnapeedon form Reouftments Check "Yes" or "No" or "N/A" if not applicable. YES NO. N/A 10 Are all external discharge points reasonably free of any significant erosion or sediment transport? 11. Are all BMPs identified on the Plan installed in the proper locations and according to the specifications for the Plan? 12. Are all structural control practices in good repair and maintained in functional order? 13. Are all on -site traffic routes, parking, and storage of equipment and supplies restricted to areas designated in the Plan for those uses? 14. Are all locations of temporary soil stockpiles or construction materials in approved areas and properly contained? 15. Are all seeded or landscaped areas properly maintained? 16. Are sediment controls in place at discharge points from the site? 17. Are slopes free of significant erosion? 18 Are all points of ingress and egress from the site provided with stabilized construction entrances? 19. Is sediment, debris, or mud being cleaned from public roads at intersections with site access roads? 20. Does the Plan reflect current site conditions? If you answered "no" to any of the above questions (except Number 1), describe any corrective action(s) that must be taken to remedy the problem and when the corrective action is to be completed: Checklist Item I Corrective Action(s) Needed I Date to be tlSNAllprojects1989S1%4P2�5\T 1-2 Appendix 1 Permlttee Construction inspection Form Requirements INSPECTION LOG The site shall be inspected before and after storm events with 0.25 inches or greater predicted or actual precipitation, and documented on the Construction Site Inspection Checklist Form. Incidents of noncompliance must be reported to the Engineer. A log of all inspections, as shown below, shall be kept current. e of Inspection Observations Date Inspector Routine Pre -Storm Post -Storm (If post -storm inspection, note size of storm in inches) aswa , 4P24%T d-w*es4gw,4p2,s►san I-3 APPENDIX J EXAMPLES OF NOTICE-OF•VIOLATION, NOTICE -OF -CORRECTION, AND STOP WORK ORDER U MI%projects%1995%954n.MTASK3-3C1Rev-*AMd-Cw.cw Appendix J Notification of Possible Violation Of the Requirements of the General Construction Permit Documents Appendix d Notification of Possible Violation Of the Requirements of the General Construction Perms# City of Vernon Department of Community Services Notification of Possible Violation Of the Requirements of the General Construction Permit Notification Date: Observation Date: Project Location: Developer/Contractor: Nature of Observation: During the course of routine construction inspections at the above mentioned address, City of Vernon staff inspectors observed possible violations of the requirements of the California General Permit for Stormwater Discharges Associated with Construction Activity (Permit No, CAS000002). This notification serves as official notice of a possible violation as required by Section 3.3.3 of the Model Programs for Stormwater Management Within the County of Los Angeles Development Construction. The Developer/contractor was notified that a possible violation existed and that this notification would be made. Please take whatever enforcement actions necessary to correct this possible violation. If you have any questions, please call the person listed below at (323)583-8811. Submitted by: Signature: CAKennedy7ANPDES\Genera1 Permit Violation Notification.doc Appendix C Statement of Intent to Comply with Minimum Requirements of Stormwater Permit Documents Appendix C Statement of Intent to Comply with Minimum Requirements of Stormwater Permit CITY OF VERNON DEPARTMENT OF COMMUNITY SERVICES Stormwater Program - Construction Activity Statement of Intent to Comply with Minimum Requirements of Stormwater Permit Permit Number: Applicant: Date: Project Address: Property Owner: Contractor: Contractor's Address: Phone: The National Pollutant Discharge Elimination System (NPDES) is a part of the Clean Water Act that applies to the protection of receiving waters. Under permits from the Los Angeles Regional Water Quality Control Board (RWQCB), certain activities are subject to RWQCB enforcement. To meet the standards of the Los Angeles County Municipal Stormwater Permit (CAS614001), the City of Vernon has adopted minimum standards for stormwater runoff from development construction activities. These minimum standards include requirements for erosion control, sediment control, and construction activity control to be implemented at each site. At a minimum, the construction activity associated with the construction project identified above shall be conducted in such a manner that: - Sediments from disturbed soils shall be retained on site to the maximum extent practicable through the use of structural sediment controls; and - Erosion of disturbed soil shall be minimized to the maximum extent practicable through the use of soil stabilization materials and procedures; and - All construction wastes shall be managed in such a way that no wastes are either directly or indirectly discharged to the storm drain; and - All concrete trucks will wash out to a contained area to prevent the discharge of concrete truck rinse water from entering the storm drain. I have read and understand the requirements listed above and certify that I will comply with the minimum requirements above. Signature: Print Name: Title: Date: 06/08/99 3:22 PM H:\C\TOM\NPDES\MinimumBMP Certification.doc APPENDIX D DEVELOPER/CONTRACTOR SELF -INSPECTION FORM 11 WI*MOCM1995195fP2 T ,lo, Appendix D Oeue[oper/080Mctor Seg4uspectlep Foy CONSTRUCTION SITE INSPECTION CHECKLIST Inspected By. - Project. Contractor. Date: Check "Yes" or "No" or "N/A" if not applicable. YES NO NIA I. Has there been rain at the project site in the last inspection? 2. Are all sediment barriers (eg., sandbags, straw bales. and silt fences) in place in accordance with the SWPPP and are they functioning properly? 3. If present, are all exposed slopes protected from erosion through the implementation of acceptable soil stabilization practices? 4. If present, are all sediment traps/basins installed and functioning properly? 5. Are all material handling and storage areas reasonably clean and free of spills, leaks,- or other deleterious materials? 6. Are all equipment storage and maintenance areas reasonably clean and free of spills, leaks, or any other deleterious materials? 7. Are all materials and equipment properly covered? S. Are all external discharge points (i.e., outfalls) reasonably free of any noticeable pollutant dischargesT 9. Are all internal discharge points (i.e., storm drain inlets) provided with inlet protection? usr+n,�w;,dt,sr D-1 Appendix D OeveloperlGeMclor Self taspecaon Form Check "Yes" or' No" or "NIA" if not applicable. YES NO ' -N/A 10 Are all external discharge points reasonablyfree of any significant erosion or sediment transport? Are all BMPs identified on the SWPPP installed in the proper locations and according to the specifications for the SWPPP? 12. Are all structural control practices in good repair and maintained in functional order? 13. Are all on site traffic routes, parking, and storage of equipment and supplies restricted to areas designated in the Plan for those uses? 14. Are all locations of temporary soil stockpiles or construction materials in approved areas and properly contained? 15. Are all seeded or landscaped areas properly maintained? 16. Are sediment controls in place at discharge points from the site? 17. Are slopes free of significant erosion? 18 Are all points of ingress and egress from the site provided with stabilized construction entrances? 19. Is sediment, debris, or mud being.cleaned fi+om public roads at intersections with site access roads? 20• Does the SWPPP reflect current conditions? If you answered "no" to any of the above questions (except Number 1), describe any corrective action(s) that must be taken to remedy the problem and when the corrective action is to be completed: riSNAllprojeds�199�54P2451T D-2 Appendix C Developer/Contractor Seff4aspect%n Form INSPECTION LOG The site shall be inspected before and after storm events with 0.25 inches or greater Predicted or actual precipitation, and documented on the Construction Site Inspection Checklist Form. Incidents of noncompliance must be reported to the City's Building Inspector. A log of all inspections, as shown below, shall be kept. T e of Ins eciion Observations Date Inspector Routine Pre -Storm Post -Storm (If post -storm inspection, note size of storm in inches) ---------------- asra„�,�,ss�s�zs�r .a�u.�e:�zasw� C-3 APPENDIX E GUIDANCE FOR LOCAL STORM WATER POLLUTION PREVENTION PLAN/ WET WEATHER EROSION CONTROL PLAN IS6K,/projectsl99&aS4P245\TAS —X%R,r..vMd-C„rea Appendix E Guidance For SWPPP/WWECP Section 2.2.1 of this Model Program provides criteria for idea Projects if the project is in or adjacent to an environmentally se1nssitive Construction in a designated © � hillside area,��' or if the project disturbs more than 2 acres of soil, and describes the additional documentation requirements for these projects. Construction Priority Projects require the project owner to prepare a: • Local Storm Water Pollution Prevention PIan (SWPPP); and a Wet Weather Erosion Control Plan (WWECP) if the soil for a priority project will be disturbed during the rainy season. The Local SWPPP must be prepared before the project owner, developer, or contractor receives a grading or building permit and must be implemented Year-round throughout construction. A W WECF must be prepared prior to each rainy season, and must be implemented throughout rainy season. This that appendix provides guidance for preparing these plans, including sample forms that penmittees may provide to the project owner, developer, and/or contractor: If a Local SWPPP or WWECP is required, it may be prepareii by the owner, the construction contractor or a consultant. PermitteeS may elect to determine who must prepare the Local SWPPP/WWECP for specific project types. When developing a Local SWPPP or WWECP the preparer should assess site conditions,' identify construction activities with the potential to .cause storm water pollution, and then identify the BMPs that will best suit the construction activities. - A well developed plan will provide sufficient detail to m P Ply implement and maintain the BMPs, yet be sufficiently flexible to allow for minor field modifications without making formal plan amendments. The Local SWPPP/WWECP must include a site map of the project (a copy of the drainage plan maybe Ong or used) showing: • The boundary Project and/or limits of grading- (Permittees .may elect to require site limit maps to extend SO feet beyond property line and/or grading limits.) • The footprint of existing facilities and facilities that will be built during construction. • Specific locations where construction materials, vehicles, and equipment will be stored, handled, used, maintained, and disposed, along with locations of structural measures that will be used to contain these materials on site. • The existing and final grades of the site, alongwith an wy intermediate grades during construction that will significantly affect site drainage patterns. ra�r E_ 1 Appendix E Guidance For SWPPPJWWECP • The location(s) where runoff from the site and/or receivin t enter storm drain(s), channel(s), g watems). • Specific locations where erosion and sediment control measures will be installed for each permanent or temporary site drainage pattern that will occur before, during and after construction. The plan must provide: • Information about the project location, owner, and contractor, • A brief narrative description on the nature of the construction activity and special site conditions; and • A list of BWs for managing targeted construction activities. The plan must also include a BW checklist with a discussion of the reasons for selecting or rgecting BWs such as shown in the attached examples and must contain a signed certification statement. Suggested formats for a Local SWPPP and WWECp follow. T:U999954P24= E-2 Appendix E Storm Water Pollndon PreueIWOU Dian Section 9 - Project Description and Information i . The name of the project: 2. The address or location of the project: 3. The building permit number for the project: 4. The grading permit number for the project (if applicable): 5. The owner/developer's name, address, phone number and contact person: 6. Contractor's name, address, phone number and contact person: 7. What are the major features that the project will provide? (e.g., low density residential, commercial development, etc.) ri»r d-z*amwm4F-2ss►sm E-3 Appendix: E Storm WaterP agen Preveaft Plan Section 1- Project Descdption and Information (cont'd) S. What are the estimated construction start and finish dates? Project Start Date: Project Finish Date: 9. What are the estimated dates during which soil will be disturbed? Start Grading. Finish Grading: 10 Are there any unique features relating to adjacent water bodies (Le., in or around a wetland, river, stream, or estuaryp AAaeN& E .Storm wataftnt tmeo pret e t e pw Section 2 - Best Management Practices Use the following tables to indicate the BMPs that will be used to control storm water pollution. Attach additional written documentation if necessary. Z I General Site Management BMP Description Site Planning Considerations 6 Scheduling (Esco 1) Preservation of Existing Vegetation (ESCO2) Construction Practices Dewatering Operations (CA01) Paving operations (CA02) Structure Construction & Painting (CA03) Dust Control (ESC21) Vehicle & Equipment Management Vehicle & Equipment Cleaning (CA30) Vehicle & Equipment Fueling (CA31) Vehicle & Equipment Maintenance (CA32) I Tracking Control [Stabilized Construction Entrance (ESC24) Contractor Training EmployeelSubcontractor Training (CA40) Will BMP Be I If Yes, Explain How Used? Yes I No I If No, State Reason 1. ,-„�T .a��sa�ss�ssr�sswr E-5 Appendix E Wat Storm ftNutieu Prevenffon Pisa 2.2 Construction Materials and Waste Management Section 3 - Site Map Checklist The project boundary and/or limits of grading. (Option: SO feet beyond property line or grading limits) The footprint of existing facilities and facilities that will be built during constriction. The existing and final grades of the site, along with any intermediate construction that will significantly affect site drainage patterns. grades during The location(s) where runoff from the site may enter storm drain(s), channel(s), and/or receiving water(s). Specific locations where construction materials, vehicles, and equipment will be stored, handled, used, maintained, and disposed, along with locations of structural measures that will be used to contain these materials on site. T11P24%7E-6 ApPeadix E Storm Water Pollution Pmeml, Plan Section 4 -Certification As the project owner, I certify that appropriate BWs will be implemented to effectively minimize the negative impacts of this project's construction activities on storm water quality. The project contractor is aware that the selected BMPs must be installed, monitored, and maintained to ensure their effectiveness. The BMPs not selected for implementation are redundant or deemed not applicable to the proposed construction activities. Signed: Title: . Date: T„z�T ssHa E-7 AnAendit E Wet Weller Eroslen Central Plan Section 9 Project Description and Information i . The name of the project 2. The address or location of the project: 3. The building permit number for the project: 4. The grading permit number for the Project (if applicable): 5. The owner/developer's name, address, phone number and contact person: 6. Contractor's name, address, phone number and contact person: 7. What are the major features that the project will provide? (e.g., low density residential, commercial development, etc.) '"' �z E-8- Appea t E Wet Weather Erosion Control plan Section 1-Project Description and Information (con" 8. What are the estimated construction start and finish dates? Project Start Date: Project Finish Date: 9. What are the estimated dates during which more than l acre or 50,000 ft3 of soil will be disturbed? Start Grading: Finish Grading: 10 Are there any unique features relating to adjacent water bodies (i.e., in or around a wetland, river, stream, or estuary)? T-%lm s4P24sT •d.ds*amwasv24ssm E-9 ftendix: E Wet Weller EMSfon COMM Ptah Section 2 - Best Management Practices Use the following checklists to indicate the BWs that will be used to control wet weather erosion and off site sedimentation. Attach additional written documentation if necessary. ZI Erosion Control Practices BMP Description Will BW Be Used? If Yes, Explain How If No, State Reason Yes No Site Planning Considerations Scheduling (ESC01) Preservation of Existing Vegetation (ESCO2) Vegetative Stabilization Seeding & Planting (ESC10) Mulching (ESC 11) Physical Stabilization Geotextiles & Mats(ESC20) Dust Control (ESC21) Temporary Stream Crossing (ESC22) Construction Road Stabilization (ESC23) Diversion of Runoff Earth Dike (ESC30) Temporary Drains & Swales (ESC31) Slope Drain (ESC32) Velocity Reduction Outlet Protection (ESC40) Check Dams (ESC41) Slope Roughening/Terracing (ESC42) T 1159�9�4P2t51T Ei -10 Wet Weather Eroslva Coptre! ptap ZZ Sediment Control Practices Section 3 - Site Map Checklist The project boundary and/or limits of grading, (Option: 50 feet beyo grading limits) nd property line or The footprint of existing facilities and facilities that will be built during construdtion. The existing and final grades of the site, along with airy intermediate grades. during construction that will significantly affect site drainage patterns. The location(s) where runoff from the site may enter storm drain(s), channei(s), and/or receiving water(s). Specific locations where erosion and sediment control measures will be installed for each Permanent or temporary site drainage pattern that will occur. bef construction. ore, during and after Ta�� E-11 Appendix: E Wet WeataerErosion CounjIft Section 4 Certification As the project owner, I certify that appropriate BWs will be implemented to effectively minimize the negative impacts of this projeWs construction activities on storm water, quality. The project contractor is aware that the selected BWS must be installed, monitored, and maintained to ensure their effectiveness. The BWs not selected for implementation am redundant or deemed not applicable to the proposed construction activities for the reasons cited above. Signed: Title: Date: T11P24S1T 8-12 APPENDIX F GENERAL CONSTRUCTION PERMIT SWPPP REQUIREMENTS asNa�,ao;«„u<s►ras+ct.�cvte�..v�a��raoc . Append-uc F General Construction Permit SWPPP neQUkemetft Tiffs APPENDIX CONTAINS A COPY OF THE EXISTING GENERAL PERMIT FOR STORMWATER DISCHARGES ASSOCIATED WITH CONSTRUCTION ACTIVITY. THE GENERAL PERMIT FOR STORM WATER DISCHARGES ASSOCIATED WITH CONSTRUCTIONACTIVITYIS IN THE PROCESS OF BEING REVISED. • tlSNAllprojacM199�95�p2gyn' ,dx1q.FE8 991951P21 �-1 STATE OF CALWORMA - CALWORNU ENV940Hk4 ffAL PRQTEMON ACL�r PETS WdSCN, liohrn►ar STATE WATER RESOURCES CONTROL BOARD PAM IL SONDERSON SUIM lG m P STREET P.O. am 100 , SA_Ci; W. WORM 958124100 FAX: 916/657-0932 P 8 1992 TO: Interested Parties GENERAL CONSTRUCTION ACTIVITY STORM WATER PERMIT Enclosed is a copy of the General Construction Activity Storm Water Permit (Permit), including" the Fact Sheet, Notice of Intent (NOI) form, and NOI instructions, which was adopted by the State Water Resources Control Board (State Water Board) on August 20, 1992. To be covered by this Permit, the owners of land where a construction activity occurs mast submit the completed N01 form, with the appropriate fee, to the State Water Board. Permits are required for all storm water discharges associated with a construction activity where clearing, grading, and excavation results in a land disturbance of five or more acres. Storm water discharges from a construction. activity that results in a land disturbance of less than five acres, but which is part of a larger common plan of development or sale, also require a permit. Permits are required until the construction is complete. A permit must be obtained by October 1, 1992 for an ongoing construction activity that satisfies these criteria. For a new construction activity that begins after October 1, 1992, a permit must be obtained before construction starts. The NOI must be sent to the following address: State Water Resources Control Board Division of Water Quality Attention: Storm Water Permit Unit P. 0. Box 1977 Sacramento, CA 95812-1977 The NOI must be accompanied by the appropriate annual fee. The fee will either be S250.00 or $500.00 depending on the area of the construction activity. The NOI will not be processed if not accompanied by the fee. Enclosure 1 describes those areas in which the $250.00 annual fee applies. Dischargers in all other areas of the State must pay the S500.00 fee. - IN Interested Parties _SEEP 8 19 Attachment No. 1 to the Permit lists the nine California Regional Water Quality Control Boards' (Regional water Boards) addresses an telephone numbers. If you have any questions or concerns related to the Permit, You should discuss them with Regional Water Board staff. Peet' We would appreciate it if you would inform other members of construction industry of the need to obtain a storm water ermi.t. know of others that need to obtain a permit but may be unaware State's program, please have them call the State Water Board's of the 's If you Construction Activity Storm Water Hotline at 916/657-1145• d Sincerely, I Walt Pettit Executive Director Enclosures (2) -2- Municipality 7. San Diego County S. Santa Clara County Permitted Area County boundary line on the south and southeast, the San -Bernardino - Orange County boundary line on the southwest, and the San Bernardino - Los Angeles County boundary line on the west., The permitted area is delineated by the San Diego County lines on the north and south, the Pacific Ocean on the west, and the San Diego/Colorado River Basin Regional Board boundary on the east (mountain crest). The Santa Clara Valley Basin Portion of the county containing eleven hydrologic subbasins which discharge into watercourses which in turn flow into South San Francisco Bay. September 3, 1992 Enclosure 1 AREAS OF THE STATE IN WHICH THE $250.00 ANNUAL FEE APPLIES Municipality Permitted Area 1. Alameda County The permitted area of the county is the westerly side of the county which drains to San Francisco Bay. 2. Los Angeles County The permitted area consists of the five hydrologic subbasins which drain into the Pacific Ocean as .follows: Santa Monica Bay, Upper Los Angeles River, including Sycamore Channel, Upper San Gabriel River, Lower Los Angeles River, and Lower San Gabriel River, including Santa Ciarita Valley. The permit does not cover the cities of Avalon, Lancaster, and Palmdale. 3. Orange County The permitted area is delineated by the Los Angeles County line r the northwest, the San Bernardit. County line on the north and northeast, the Riverside County line on the east, the San Diego County line on the south, and the Pacific Ocean on the southwest. 4. Riverside County The permitted area is delineated by the San Bernardino County line on the north and northwest, the Orange County line on the west, the San Diego County line on the south, and the Santa Ana/Colorado River Basin Regional Boards' boundary line on the east (mountain crest). 5. Sacramento County The entire county except for the incorporated City of Isleton. 5. San Bernardino County The permitted area is delineated by the Santa Ana-Lahontan Regional Board boundary line on the nort:: and northeast, the Santa Ana - Colorado River Basin Regional Board boundary line on the east. the San 3ernardino-Riverside ruin IMMM REScumn Comm m DMU 901 r SMtEEr. SAC IAMMM, Ca "814 ELM Sum rM NATyaraL PUMBE r Dlsmnm ILMKMLIMM sisM (lemma) see( WAM DISCRAMM AS90CIATm a13Z c�a� aQivm In 1972- the Federal Water PollutionControl Act (also referred to as the dean Water Act (CUIj) we amended to provide that the discharge of pollutants to waters of the United States from any point source is wal.arful, males* the discharge is in compliance with a RPM permit. The 1967 amendments to the COL added Sectim 402(p) which establishes a framework for regulating m oicipal and industrial sto= water, discharges wader the >R'M program. On November 16, 19", the U.S. Environmental Protection Agency (USEPA) published tinal segalstions that establish.storm water permit application raquivearnts for specified categories of industries. Us re$alatioms require that discharges of stars water associated with construction activity (scorn water discharges) from soil disturbances of five (S) acres or more mist be regulated as an industrial activity mad covered by a NPDES permit. In a Manor ruling. the Ninth Circuit Court of Appeals invalidated the exemption granted by USEPA for aoas water discharges from soil disturbances of lass than five acres but remanded the regulation to USEPA for further action. The State Water Board, at this time, is act requiring stoma water discharges from moil disturbances of less than five acres to be covered by this general pssmit. Instead, the State slater board will await future USEPA or court action clarifying the types of storm water discharges that suet be permitted. if necessary. the State Water Board will reopen the Several permit to accommodate aueh a clarification. While Federal regulations allow too peralttiog options for *tors water discharges (individual permits not general permits), the State Hater Board has elected to adopt only one statewide semeral;permit at this time that will apply to all storm water discharges, except from those on Indian lends and the Lake Taboo Hydrologic Unit. The State pater Board has previoealy adopted a separate statewide general permit for all other industrial store water discharge Categories. except for those discharges in Santa pars County that drain to Sea Francisco Bay and on Indian Lauds. Ibis general permit requires all owners of land where construction activity occurs (dischargers) tot 1. ELImin•ts or reduce non -storm water discharges to storm sewer systems and other waters of the nation, 2. Develop and implement a storm water pollution prevention plan, and 3. Perform inspections of store water pollution prevention measures (control. practices). This 9-10tal permit will be implemented and enforced by the nine California Regional Water Quality Control Boards (Regional Water Boards). The general permit accompanying this fact *beet is intended to initiate regulation of storm water discharges - Regulating many storm water discharges under one permit will greatly reduce the otherwise owrwhslming- ad.:ais.rative burden associated with permitting individual storm water discharges. Dischargers most submit a totice of intent (Nol) to obtain coverage under this general per=.t. It is expected that as the storm water pragraa develops. the Regional Water Boards may issue general permits containing more specific permit Provisions. When this occurs, those dischargers will no longer ie regulated by this general permit. -2- TYPES OF CONSTRUCTION ACTIVITY COVERED BY THIS GENERAL PERMIT Construction activity includes clearing, grading, or excavation that results in soil disturbance of at least five acres of total land area. Construction activity that results in soil disturbances of loss than five acres requires a permit if the construction activity is part of a larger common plan of development or sale. Construction activity dces not include routine maintenance to maintain original line and grade, hydraulic capacity, or original prspose of the facility, nor does it include emergency construction activities required to protect public health and safety: Dischargers may confirm with the local Regional pater Board that a particular routine maintenance is not subject to this general permit. Storm water discharges from those portions of a construction project which include dredging and/or filling which are subject to regulation by the U.S. Army Corps of Engineers (Corps), pursuant to Section 10 of the Rivers and Harbors Act and/or Section 404 of the CWA, are excluded from regulation under this general permit. Said portions of -the project are, however, subject to the certification requirements of Section 401 of the CW1 Sad must be addressed via the certification process. Storm water discharges from dredge spoil placement which occurs outside of Corps jurisdiction (upland sites) sad is part of a construction activity which disturbs five or mare acres of land are covered by this general permit. M-MICATION R=RMENTS The owner of the land where the construction activity is occurring is responsible for obtaining coverage reader this general permit by filing a NOI and appropriate fee in accordance with the POI instructions. For ooastrvction activity conducted on easements, or on nearby property by agreement or permission, the entity responsible for the construction activity =at file a NOI. A separate RM must be Submitted to the State Water Board for each covered construction activity. owners of land with ongoing oo—trnction activity will be required to submit a 90I by September 30, 1992. Owners of land with construction activity coameacing after September 30. 1992 most submit a NOI prior to eon of construction activity. The 901 requirements of the Vestal permit Are intended to establish a mechanism which can be used to clearly identify the reepoatible parties, locations, and scope of operations of dischargers covered by the general permit. ` the NOI mat be sent to the following addreass California State Water Resources Control Board Division of Water Quality Storm Water Permit Unit P.O. Box 1977 Sacramento, CA 95812-1977 The current annual fee Ior this general permit is either $500 or $250 depending on location. Dischargers who fail to obtain coverage under this geudral permit and are not otherwise covered by a PPDES permit for storm water discharges will be in violation of the CUA and the California Water Coda. When construction i. complete or ownership has been transferred, dischargers are required to notify the State Water Board indicating that all State And local requirements have been met in accordance with Special Provision 7 of the general permit. TYPES OF CONSTRUCTION ACTIVITY NOT COVERED BY THIS GENERAL PEP !`IT ibis general permit does not apply to storm water discharges frcr those areas on Indian.Lznds and the Lake Tahoe Hydrologic Unit. Starr- water discharges in the Lake Tahoe Hydrologic Unit will be regulated by a separate Permit(s) adcp=ed by the California Regional Water Quality Caaxrol Board, Labontan Region (Lahoatan Regional Water Board). USErA will regulate storm water discharges on Italian lands. Permit applications for storm water discharges that will be conducted in the Lake Tahoe Hydrologic Unit should be submitted directly to the Lahontan Regional eater Board. -3- DESCRIPTION OF GENERAL Pi3LMlT CONDITIONS The following is a brief description of the major provisions of the general permit and the basis for the general permit Dischargers should read the general permit carefully. Prohibitions This general Permit authorises the discharge of storm water associated with construction activity flow Construction sites. It prohibits the discharge of materials other than storm water and all discharges which Contain a hasardoas substance in sarcess of reportable quantities established at 40 Code of Pederal Regulations (CPR) 117.3 or 40 CPR 302.4 unless a separate MES permit has been issued to regulate those discharges. Bfr&ueat Ldmitations Pezu-I Cs for storm water discharges associated with coastrnction activity mast meet all applicable provisions of Sections 301 and 402 of the CWA. These Provisions require Controls of pollutant discharges that utilise best available technology eCOUGULCaLly achievable (BAT) and best Conventional Pollutant control techmolep (BCT) to redwre Pollutants, and any more atringaut controls necess ary to inset rater quality standards. It is not feasible at this time for the State stater Board to establish numeric eM=mt liaitations. TM Mons 'AW establishment of numeric efflneat limitations is not feasible is discussed In detail is shame Water Board Orders Nos. WQ 91-03 and WQ 91-". Therefore, the effluent limitations contained in this gomesml permit arm tussative and includs the regaireaemt CO iwspie ant appropriate poliutdon prevention coatad practices and/or Rest isanageomt Practical (BW8). The M* nay ionlade treatment of storm water discharges, along with somxas XOduction. wbioh will commtituta BAT and M and will achieve Compliance with water quality standards. The efflwat limitations constitute Compliance with the requirements of the ML. Bowever, if atom water disoharges canes water qu&L"7 standards to be exceeded, this general permit may be amended, or tine appropriate Rsgiomal Water Board may adopt a general permit which replaces this general permit to include additional effluent limitations necessary to achieve water quality standards. Elimination or reduction of moa-storm water discharges is a major goal of this general permit. Xon-storm water discharges include a wide variety of sources, including improper dumping, spills, or leakage from storage tanks or transfer area. Son -stern water discbarges way contribute a significant pollutant load to receiving esters. measures to control spillss leakage, and dumping and to prevent illicit connections d caring constrsCtion can often be addressed through BtiPs. This general permit prohibits the discharge of materials other than storm water. The gaasral permit, bowever, recognises that certain non -storm water discharges may be necessary for the practical performance and completion of construction projects. Such discharges include. but arm not limited tos lasdecaps irrigation of erosion control measures. pipe flushing and testing, street slashing, and devatering. Such discharges are allowed by this general permit if the discharges are (1) infeasible to e21minsts, (2) comply with Uft as described in the Storm Water Pollution prevention Plan. (3) do not cause or contribute to a violation of water quality standards. and (4) are not required to be permitted by the local Regional Water Board (e.g.. some Regional Water Boards have adopted general permits for dewatering discharges). Storm Water Pollution Prevention Plan (Spppp) This general permit requires development and implementation of SWPPPs sin espha lag storm water BbPs. This approach provides the flexibility necessary to establish control practices which can appropriately address sources of pollutants at different construction activities. All dischargers must Prepare, retain at the construction site. and implement a SWPPP. The SWPPP has two major ob;ectives: (1) to help identify the sources of sediseat and other pollutants that affect the quality of storm water discharges and (2) to describe and ensure the implementation of practices to reduce sediment and other pollutants in storm water discharges. The SWPPp must include Rgs which address source reduction. and, if necessary. should include Mes which require treatmaat. -4- The SWPPPs are considered reports available to the public under Section 308(b) of the CWA and will be made available.by the Regional Water Board upon request. Required elements of the sums includes (1) site description. (2),erosion and sediment controls. (3) waste disposal, (4) implementation of approved local plane, (5) proposed post-conatruction controls, including description of local post -construction erosion and sediment control requirements, and (6) non -storm water nanagemant. honitoring Program Another major feature of the general permit is the development and implementation of a monitoring program. All dischargers are required to conduct inspections of the construction sits prior to anticipated storm events and after actual storm events to identify areas contributing to a storm water discharge and to evaluate whether measures to reduce pollutant loadings identified is the SWPPP are adequate and properly implemented in accordance with the terms of the general permit or whether additional control practices are*nseded. Each discharger most certify annually that its construction activity is in compliance with the requirements of this general permit and its SWPPP. Dischargers who cannot annually certify compliance or who have had other instances of noncompliance most notify the appropriate Regional :rater Board. A well -developed monitoring program wily. Provide a good method for Checking on the effectiveness of the SUM. Retention of Records The discharger is required to retain records of all monitoring iafotmatioa. copies of all reports required by this general Permit, and records of all data used to complete the pol for the construction activity to be covered by the general permit for a period of at least three years. 2bis period say be extended by request of r "a the State and/or Regional 'later Boards. With the eraeption of =ncomplim" meP°rtiag• di+Chargers are not required to submit the recordso except upon specific request by the Regional Water Board. STATE UMM BESOR!! KS COMM BOARD (Sn= U=M MMUM) ORD101 go. 92-06-UR 1A71OUL POLMMIT D1SCBiU=Q8 IIMMXATlm Sz=M (IPDE.S) COAL P!ZCM go. CAS000002 f '•«: .yj,' 1' t ,♦ 11 the State hater Board finds thatt 1. Federal regulations for controlling pollutants in storm water runoff discharges were issued by the O.S. Environueatal Protection Agency (USEPA) an November 16. i990 (40 Code of Psderal Regulations (CER) Parts 122. 123. and 126). The regulations squire discharges of storm motor associated with construction activity including clearing, grading, and excavation activities (except operations that result in disturbance of less than five acres of total land area and which are not part of a larger common plan of development or sals)I/ to obtain a MMES pssmit and to implement Beat Available Technology Ecanasdcally Achievable (BAT) and Best Coaveatimul pollutant Control Technology (BCT) to reduce or eliminate storm -water pollution. 2. This general permit shall regulate slams in discha 1� rges of storm water associated with construction activity (atom Water Water discharges) eXaept from those areas an Indian lands. the LAU Taboo R draegic Unit. and where the storm water discharp is determined jnaUg * for coverage under this gonna, permit by the California Regional rater quality Control Boards (Regional pater Boards). Attachment 1 contains addresses and telephons numbers of each Regional pater Board office. 3. This general permit does not prftu or supersede the authority of local storm water monageaant agencies to prohibit, restrict* or control storm water discharges to separate storm sewer systems or other Watercourses within their jurisdiction, as allowed by State and Tederal law. 4. To obtain autborissrioa for current mad future storm water discharges pnranaat to this general pw:ait. the owner of L a site where construction activity occurs (discharger) most submit a Notice of 2ateat (M) and appropriate fee to the State pater boa". Diocbargere who submit a SM and appropriate fee are aatborised to discharge storm water Under the terms and conditions of this general permit. 5. If as individual NPDES permit is issued to a discharger otherwise subject to this general permit, or an alternative general permit is sabeeguently adopted ubjAh covers storm Water discharges regulated by this general permit, the applicability of this general permit to such disobarrm L aatamatinally taraiaated on the effective date of the individual permit or the data of approval for coverage under the subsequent general permit. 6. This action to adopt a M RS permit is exempt from the provisions of the California Environmental Qualls, Act (Public Resources Code Section 21100. et seq.), in accordance with Section 13389 of the California Water Code. In a recent ruling, the loath Circuit Court of Appeals invalidated the exemption granted by USEPA for storm water discharges from soil disturbances less than five acres but remanded to USEPA for further action. This general permit may be reopened, as necessary. to accommodate a redefinition of the types of sto^ water discharges that mast be permitted. -2- 7. The State pater Board adopted the California Ocean Plan on March 22, 1990 and the California Inland Surface paters Plan and Enclosed Bays and Estuaries Plan on April 11, 1991. In addition. the Regional Water Boards have adopted and the State pater Board has approved pater Quality Control Plans (Basin Plans). Dischargers regulated by this general permit must comply with the water quality standards in these Plans and subsequent amendments thereto. 8. It is net feasible at this time to establish numeric effluent limitations for pollutants in stow water discharges from construction activities. Instead, the provisions of this general permit that require implementation of Best Management Practices (BMPs) to control and abate the Se of pollutants in storm water discharges constitute compliance with BAT/8CT raquireseats mad with requirements to achieve avatar quality standards. 9. Discharges of non -storm water say be necessary for the practical performance mad completion of certain construction projects. Such discharges include, but are not limited tos landscape irrigation of erosion control measures. pipe hushing and testing, street washing, and dawate Such discharge wader this general �• s are allowed 8 permit so long as they comply with BMps as described in the Storm Water Pollution Prevention Plan and they do not cause or contribute to violation of any water quality standard. 10. 'Following adoption of this general hermit, the Regional pater Boards shall eaforce.ths provisions general permit including the soul of this toning and reporting requirements. 11. following public notice in accordance with Stag and Federal laws and regulations• the State Water Board in a public meeting held May 14. 1992 heard and considered all comments. 'The State Water Board has Prepared written responses to all significant comments. 12. This Order is a NPDES permit incompliance with Section 402 of the Clean Water Act (CW1) and shall take effect upon adoption by the State Water Board. 13. This general permit does not authorise discharges of fill or dredged aaterial regulated by the U.S. Army Corps of Engineers wader CWl Section 404 and does not constitute a vaiver of later quality certification under CWA Section 401. IT IS HEREBY 0RDERED that all dischargers who file a Notice of Intent (YOU indicating their intention to be regulated under the provisions of this general permit shall comply with the follotsiags A. DISCHARGE PROHIBITIONS: 1. Discharges of material other than storm water, which are not otherwise regulated by a MIS permit, to a separate storm sewer system or waters of the nation are prohibited, except as allowed in Provision C.3. 2. Storm water discharges shall not cause or threaten to cause pollution, contamination. or nuisance. 3. Storm water discharges regulated by this general permit shall not contain a hazardous substance equal to or in excess of a reportable quantity listed in 40 CPR Part 117 and/or 40 CPR Part 302. B. RECEIVING WATER LIKITATIONS: 1. Storms water discharges to any surface or ground water shall not adversely inpact human health or the environment. 2. S_orc water discharges shall not cause or contribute to a violation of nay applicable water quality s-aadazds contained in the Californla Ocaaa Plan. I are S=face paters Plan, Enclosed Bays and Estuaries Plan, or the applicable Regional pater Board's Basin Plan. -3- C. SPECIAL PROVISIONS FOR CONSTRUCTION ACTIVITY: 1. All dischargers must file a NOI and appropriate fee for construction activities conducted at each air* as required by Attacbment 2: Notice of Intent --General Instructions. 2. All dischargers suet develop sad iopiemsat a $to= {later Pollution Praveatioa Plan in accordance with Section A: Storm stater Pollution prevention Plan (SUM). 3. Discharges of non -store water are allowed only when necessary for performance and completion of construction projects and where they do not cause or contribute to a violation of any water quality standard. Such discharges mast be described in the SWPPP- Wherever feasibleq alternatives which do not result in discharge of non -storm water shall be implemented, in accordance with Section A.7 of the SWPPP requirements. 4. All dischargers mast develop and implement a monitoring program and reporting plan in accordance with Section B: Monitoring Program and Reporting Requirements. S. All dischargers must comply with the lawful requiraments of.mucdcipalities, counties, drainage districts, and other local agencies regarding discharges of store eater to separate storm aeuer systems or other watercourses under their jurisdiction, including applicable requisemaato in municipal storm eater management programs developed to comply with MM permits Leaned by the Regional hater Hoards to local agencies. 6. all dischargers mast comply with the standard provisions and reporting requirements contained in Section C. Standard Provisions. 7- The discharger say revoke (cancel) coverage under this general permit by submitting to the State Qatar Board certification, in accordance with the signatory requirements of Section Cs Standard Provisions, Items 9 and lot that construction activity has been completed, that all elements of the SUM have been completed, that construction and equipment maintenance waste be" been disposed of properly, that the site is in compliance with all local storm water =-*Sam= requirements inclndLog arosionlsediment control requirsseats, policies, and guidelines. In addition, a discbarger may revoke (cancel) coverage under this general permit when ownership of all or a portion of the project has been transferred- The new owner must comply with the provisions of Section A(2)(c) and-30)(b) of this general permit. The revocation should accompany the NOI from the new owner vben possible. a. This general permit will expire on August 20, 1997. Upon reissuanoe of a MRS general Permit by the State Water Board, dischargers subject to the reissued general permit.may be required to file a revised NOI. D. REGIONAL WATER BOARD AUTBOR_ ES: 1- Following adoption of :.his general permit, Regional Water Boards shall: a. Implement the provi4io3s of this general permit- Implementation of this general permit may include, but is not limited to, reviewing SWPPPs. reviewing monitoring reports, conducting compliance inspections, and taking enforcement actions. b. Issue permits as they loam &?Propriate to individual dischargers, categories of dischargers; or dischargers in a geographic area. Upon issuance of such permits by a Regicral Water Board, the Affected dischargers small to longer be regulated by iris general permit, 2. Regional Water Boards may provide g-,:idsace to dischargers on SWPPP and Monitoring Program implementation. -4- 3. Regional Water Boards may require dischargers to retain records for more than throe years, 4, Regional Water Boards may require additional monitoring and reporting program requirements. CERn- FICATION :se_undersigned, Administrative Assistant to the Stars Water Boards does hereby certify that the foregoing is a true, and correct copy of as order duly and regularly adapted as a aeetiag of the State pater Resources Control Board held on August 20, 1"2. AYE: W. Don If ugbaa Eliseo M. Samaniego Marc Del Piero James M. Stubchaer Yo: None A3SENT: John Caffrey ABSTAIN: Noes _5- Section A: STORM WATER POLLMON PREVIMON PLAN 1. Obiectives A Storm hater PaIntics Prevention Plan (SHPPP) shall be developed and implemented for each construction site covered by this general permit. The SUM shall be certified in accordance with the signatory requirements of Standard Provision C.9. The SWPPP shall be developed and amended, when necessary. to meet the following objectives: 0 a. To identify.pollutant sources that may affect the quality of discharges of stars water associated with construction activity (storm water discharges) frem the construction site, and b. To identify, construct, and implement stars water pollution prevention measures (control practices) to reduce pollutants in storm water discharges from the construction site both during construction and After construction is completed. 2. Implementation Schedule A- For construction activity commencing on and after October 1. M2, the SUM must be developed and implemmatsd concurrent with eawsncenant of construction activities. U. For construction activity commencing prior to and continuing beyond October 1. 1992. the SO" meet be developsd mad implemented by October 1. 1992. c. For ongoing construction activity involving a change of Ownership of property covered by this general permit, the now owner most accept and Maintain the existing SUM. 3. Availability The SWPPP shall be kept on site during construction activity and made available upon request of a representative of the Regional later Board and/or local agency. 4. Required Chauaes a. The dianierger shall amend the SWPPP whenever there is a change is construction or operatioea which may affect the discharge of significant quantities of pollutants to surface waters, sromod Mature, or a municipal separate storm sewer system. The SiiPPP should also be smanded if it is in violation of may condition of this general permit or has not achieved the semeral objective of reducing pollutants in storm water discharges. 5. The Regional Slater Boards or local agaucy with the concurrence of the Regional Slater Hoard. May require the discharger to amend the SHPPP. 5. Source Identification The SWPPP shall provide a dose=iption of potential sources which are likely to add significant quantities of pollutants to store water discharges or which may result in non-atorm water discharges from the construction site. The SWPPP shall itcl:de. at a niniran. the follawing items: -6- a. A map extending approximately one -quarter mile bey ond the property boundaries of the construction site showing: the construction site, surface water bodies (including known springs sad wtiandsl/), known wells, an outline of off -site drainage areas that discharge into the construction site, general topography. and the anticipated discharge location(s) where the construction 'site's storm eater discharges to a municipal storm sower system or other eater body. The requirements of this paragraph may be included in the site sap required under the following paragraph if appropriate. b. A site nap(s) showing: • i. Location of control practices used during aonstructios; ii. Areas used to store soils and wastes; iii. Areas of cut and fill; iv. Drainage patterns and slopes anticipated after major grading activities are completed; v. Areas of soil disturbance; vi. Surface water locations; vii. Areas of Potential soil erosion where control practices will be used during eonstzvction; viii. Existing and Planned paved areas and buildings, i.x. Locations of Post-coastrnctiC, control practices; x. An outline of the drainage area for each on -site storm water discharge point; Xi_ Vehicle storage sad service areas; and sii. Areas of existing vegetation. C. A narrative description of the following; i. Toxic materials that are known to have been treatedo stored • disposeds spilUd, or leaked in significant quantities onto the construction site; i.i. Practices to minimise contact of construction saterials, equipment, and vehicles with storm water; iii. Construction material loading, unloading, and access areas; iv. Preconstruction control practices (if any) to reduce sediment and other water discharges; Pounuata is storm - water Equipment storage, ci easing• and maintenance areas; 1/ The detersi.nation of whether wetlands exist shall be wade by the person who prepares the SLiPPp and dh�17 not be binding upon any other person, -7- vi. Methods of on -site storage and disposal of construction materials; and vii. The nature of fill material and existing data describing the soil on the construction site. d. A list of pollutants (other than sadimeat) that are likely to be present in storm water discharges in significant quantities. Describe the control practices (if different from Item 6 below) appropriate to reduce these Pollutants in the storm water discharges. e. An estimate of the size of the construction sits, (is, acres or square fat), an estimate of the runoff coefficient of the construction site before and after construction, and an estimate of the percentage of the area of the construction site that is impervious (e.g., pavemsat, buildings, oft.) before and after construction. f. A copy of the NOI. 6. Erosion and Sediment Control The SVPPP shall includes a. A description of soil stabilisation practices. Thee* practices shall be designed to preserve pdsting faptation Whom east bls and to reveptate open arena as soon as feasible after grading or construction. In developing these practices, the discharger :ball considers temporary seeding, Permanent seeding, matching, sod stabilization, vegetative buffer strips, protection of tress, or other soil stabilization practices. At a minimum, the operator mast implement tbees practices on all disturbed areas during the rainy season. b. A description or illasteatiou of control practices wbiah, to the 4=@= feasiblel will prevent a met increase of sediment load in atom rater dischsrga. In developing control. practices, tba di.eebas"r shall consider a full range of erosion and sediment controls such as detention basins, straw bale dikes, silt fences, earth dikes, brush barriers, velocity dissipation devices, drainage swales, check dome. subsurface drain. pipe slope drain, level spreaders, store drain inlet protection, mock outlet Proteetiant sedimsat traps, teMPorasP sediment basins, or other controls. At a -4-4 um. szadbag dikes. silt fames, straw bale dikes. or equivalent controls practices are required for all significant sideslope and downslope boundaries of the construction area. The.discbarger Lust consider site -specific and seasonal conditions when designing the control practices. c. Control Practices to seduce the tracking of sediment onto public or private roads. Tbase public and private roads shall be inspected and cleaned as necessary. d- Control Practices to reduce wind erosion. 7. Non -Storm Water Maneement The VATP shall include Provisions which • innate or reduce to the extent feasible the disebat" of materials other than storm water to the storm sews system and/or receiving waters. Such provisions shall enure, to the extent feasible. that np materials are discharged in quantities which will have an adverse effect on receiving waters. Materials other than storm water that are discharged shall be listed along with the estimated quantity of the discharged material. -s- 8. Post -Construction Storm Water ManaQamaat The SWPPP shall describe the control practices to reduce pollutants in storm water discharges after all construction Phases have boon completed at the site. These must be consistent with all local post -construction storm water management requirements, Policies, and guidelines. The discharger must consider site -specific and seasonal conditions when designing the control practices. Operation and maintenance of control Practices after construction is completed shall be addressed. including short- and long-term funding sources and the responsible party. 9. Waste Hanaaement and Disposal All wastes (including equipment maintenance waste) disposed at the site or removed from the site for disposal shall be disposed of is compliance with Federal, State. and local laws, regulations, sad ordinances. 10. Maintenance. Inanection and Reotir The SWPPP shall include maintenance, inspections, and repair Procedures to ensure that all walls. dams and structures to grade surfaces. • ve gs Lion. erosion and sadimsat control measures, and other protective . devices identified is the sits plan era maiatalnsd to good and effective condition and are promptly repaired or restored. 11. Training The SiTPPP shall JI ude Procedures to assure that all inspecticas required in Section B.4 of the hoaitori'ng program and Reporting Requirements of this general persist and maintenance and repair required In Paragraph 10 of this Section are dose by trained personnel. • 12. List of Contractors/Subcontractors The SOP" shall Include a list of all contractors (or subcontractors) responsible for implementing the SUM. 13. Other Plans This SWPPP may incorporate, by reference, the appropriate State, or Federal elements of other plans required by local, construction site. agencies. A copy of any require by incorporated by reference shall be kept at the 16. Pnblie Access The SWPPP is considered a report that shall be available to the public under Section 306(b) of the CWA. Upon request by members of .the public, the discbargar shall make available for review a copy of the SWPPP either to the Regional Water Board or directly to the requostor. 15. Preoarer The SWPPP shall include the signature and title of the Person responsible for preparation of the SUM and include the date of init:al.preParatioa and each amendment, thereto. -9- Section S: MOMITORING-PROGRAM AND REPORTING REQUIRDOM 1. General Dischargers are required to conduct inspections before and after steins events and to they are in compliance with the general permit anannually certify that d Chair SWPPP. ether than reporting noncompliance+ dischargers are not required to submit reports or certifications. incidents of Po Z. log ad g noes 'a3te Regional Water Board may require the discharger to conduct additional site inspections, and certifications, or to perform sampling and analysis. submit reports 3• 1n1ementation a. The requirements of this Section shall be implemented by Octobar 1, IM or coaasauceaaat of the motive activity. The discharger is responsible for i eaastrnetion activity is complete. these rag remsats until b. For ongoing eoastsvctioa activity involving a cb uge is otme=sMP of arty covered by this Senegal P"Ofts fte new onnes must implement the requirements of this Section concarraat with the chsaga of <. site e.+_ e_�tion_ acDise:bsxgesto�ia :ondact inspections of the construction site prior to a icipated storm events and after tualvents to identify areas contributing to a discharge of at avatar associated with activity and to evaluate whether control practices to reduc t:ha are adequate and properly implemented in accordancepoofthe generUxtant al Permit ermit or in whatbsr additional control with the terms of the general parait or Practices are needed. A record of the inspections must include the date of the inspection, the individual(s) who performed the impaction• and the observations. 3• %fiance Certinsmg Each discharger most wally certify that its construe of this general permit and its Clem activity is in compliance with the t:egnisvments SNPPP. This certification should be based upon the site required is paragraph i of this Section. The first inspections certification awt be each July 1 thereafter. C=pseted by July 1. 1993, and 6• liaace Renortiag Dischargers who cannot certify compliance, in accordance with Paragraph 3 of this Section and/or who have bad other instances of noncompliance, must notify the appropriate Regional dater Board. shall identify the The notificationstyPelst of noncompliance. describe the actions necessary to achieve cosapliaaea include a time schedule. subject to the • and j modifications by the Regional Water Board, indicating when compliance will be achieved. Noncompliance notifications must be submitted within 30 days of identification of noncompliance. 7. ".on:toriaa Racorda Records of all inspections, compliance certifications, a^c noncompliance re ?eriod.of at least three years. With the exception of nor that be retained for a required to sub=:Lt these records. omplianee reporting, dischargers are not _10_ Section C: STANDARD PROVISIONS FOR CONSTRUCTION ACr1VITY 1. Duty to Comply The discharger must comply with all of the conditions of this general permit. Any permit noncompliance constitutes a violation of the CRA and the Porter -Cologne Water Quality Control Act aAd is grounds for enforcement action and/or removal from general permit coverage. The discharger shall comply with effluent standards or prohibitions established under Section 307(a) of the CRA for toxic pollutants within the time provided in the regulations that establish these atsudarda or prohibitions, even if this general permit has not yet been modified to incorporate the requirement. 2. General Permit Actions This general permit may be uodi.iLed , revoked and reissued. or terminated for cause. The filing of a request by the discharger for a general patmit uodification. revocation and reissusaca, or tetmiaation, or a notification of planned changes or anticipated noncompliance does not stay any general permit condition. If any toxic effluent standard or prohibition (including any schsdale of compliance specified is each effluent standard or prohibition) is prdsunlgated under Section 307(a) of the Clean rater Act for a toxic pollutant which is present in the discharge and tbat standard or prohibition is sore stringent thsa any limitation an the pollutant in this general permits this general permit shall be modified or revoked and reissued to conform to the toxic effluent standard or prohibition= and the dischargers so notified. 3. Need to'Halt or Reduce Activity Not a Defense It shall not be a defense for a discharger in an enforcement action that it would bava been necessary to halt or reduce the permitted activity in order to usintain compliance with the Conditions of this general permit. 4. Duty to Mitigate The discharger shall take all responsible steps to minimise or prevent any discharge in violation of this general permit which has a reasonable likelihood of adversely affecting human bealth or the saviranment. S. Proper Operation and Maintenance The discharger shall at all tivas properly operate and maintain any facilities send systems of treatment and control (and related appurtenances) which are installed or used by the discbarger to acbisve compliance with the conditions of this general permit and with the requirements of storm water pollution prevention plans. Proper operation and maintenance also includes adequate laboratory controls and appropriate quality assurance procedures. Proper operation and naintenance may require the operation of backup or auxiliary facilities or similar systems, installed by a discharger when necessary to achieve compliance with the conditions of this general permit. b. Property Rights This general perr°z does not convey aav property tights of any sor:, or any exclusive privileges, nor does it author12e any _jury .a private property or any iavasioa of personal rights, nor any infringement of Federal. State, or local laws or regalaticas. -11- 7. Duty to Provide Information The discharger shall furnish the Regional pater Board, State Hater Board, or USEPA. within a reasonable time, any requested information to determine compliance with this general permit. The discharger shall also furnish, upon request. copies of records required to be kept by this general permit. S. Inspection and Entry The discharger aha11 allow the Regional pater Board. Stan Hater Board, A. andiart is the cane of construction sites which discharge through a municipal separate :Cosa sewse an authorised representative of the municipal operator of the separate storm Mawr eye"- receiving the discharge, upon the Presentation of credentials and other documents as may be required by lave tot A. Enter upon the discharger's promises at reasonable times where a regulated cmmtraetion activity is being conducted or wbere records must be kept under the editions of this general permit, b. Have access to and copy at reasonable times, any reeds that east be kept under the conditions of this general permit; c. Inspect at reasonable times the construction site and the related areaLonleadLaent contrelsi and d. Semple or aoaitor at reasonable times for the purpose of enearing general permit compliance. 9. Signatory Requirezeats a. A1. Hotius of Iatezt srbxittad tc the State pater Board shall be signed as follows 1. -%r a ccr?oratioa: by a respetsible corporate officer. For the purpose of this santioa4 a responsible corporate officer =teas: (a) a president, secratatys treasurer. or vice peesident of the corporation in charge of a principal business function. or any other person who performs similar policy or docision-ze4izg functions for the corporation. or M the manager of the construction activity if authority to sign dom-cents has been assigned or delegated to the manager in accordance with corporate procedures; 2. Fcr a partnership or sole proprietorship: by a general partner or the propriatorg respm vsly; or 3 For a municipal:=y. State. Federal, o= other public agency: by either a principal executive Officer. ranking elected official. or duly authorized representative. The principal axacative officer of a Fed*=al agency i:cludes the chief executive officer of the agency or the Senior executive officer havizz respcasi_ility for the overall operations -of a principal geographic unit of the age=:y (e.g.. Regicnal Adzi-mistrators of USEPA). b. :tor= ware. zall;;r.oa ;seven=:=: :lass. cerL£fiu=ions. or other information regained by genera/ Fermi: a--dlx reques=e, the Regicns- rater Board. State pater Board, USEPA, or the local stz= water eaaagemea= age** Shall be sigtec by a Fersc-- described above or by a duly a.:=aar:ze_ representative. a pes>c= it a duly authorized representative if: The a•__s _,_e -- —_tag by a pe=s— described above and retained as part of the -12- 2. The authorization specifies either an individual or a position having responsibility for the overall operation of the construction activity, such as the position of msnager. operator. superintendent, or position of equivalent responsibility or as individual or position having overall responsibility for anvironwntal matters for the company. (A duly authorised representative May thus be either a named individual or any individual occupying a named Position.); and 3. .f an authorization is no longer: accurate because a different individual or position has responsibility for the overall operation of the construction activity. a maw authorisation must be attached to the S%Wp prior to submittal of any reports, istfotmation, or certifications to be signed by the authorized representative. 10. Certificatien Any perszz sig-ing documents under Provision 8 shall make the following certification: "I certify under penalty of law that this document and all attachments were prepared Had direction or supervision in accordance with a system designed to assure thatunder my Prepare personnel Properly gather and evaluate the information submitted. Based on my inquiry of the parson or Who nansge the system or hose persons Persons directly responsible for gathering the information. the information submitted is to the best of 87 knowledge and belief, true, aonarate, and aware that there are s Complete. I am significant Penalties for submitting false information. including the possibility of fine and imprisonaaat for knowing violations." 11, Anticipated Noncompliance The discharger will give advance notice to the Regional Water Board and local storm water m,m gemamr agency of any planned changes is the construction activity which may result in noncompliance with Permit requirements. a 12. Penalties for Falsification of Reports. Section 309(c)(4) Of the CWA provides that any person who representation, or certification is any record or sober document makes any false material statement, euueat submitted or required to be maintained under this general permit. including reports of compliance or noa;.ompliaaca shall, upon conviction, be Punished by a fine of not acre than $10.000 or by imprisonment for not more than two years or 67 both, 13. Oil and Hazardous Substs=e Liability Nothing is this general permit shall be C=strued to preclude the institution of any legal action or relieve the discharger fret anv respeas.hyis•1,bi-;ties or penal ties to which the discharger is or ray be subject under Section 3'! of the C•.;A. 14. Severability The previsions of this general - rci: are severable, and. if any r.ovision of this general permit or the application of any provision o`_ this gar_s e. permit to asy eircuas mace is held invalid. the applicatica o: such provision to other circu=taaces axd the rera thereby. i-cer of .his ge-coal der wall not be affected -13- 15. Reopener Clause This general permit say be modified, revoked and reissued, or terminated for cause due to promulgation of amended regulations. receipt of OSEPA guidance concerning regulated activities, judicial decision, or in accordance with 40 CPR 122.62. 122.63. 122.64, and 124.5. 16. Penalties for Violations of Permit Conditions a. Section 309 of the CWA provides significant penalties for any Parson who violates a Permit condition implementing Sections 301, 302, 306, 307, 308, 318, or 405 of she CPA or any permit condition or lieitatioa implementing any such section in a permit issued under Section 402. Any parson wbo violates any permit condition of this general permit is subject to a civil penalty not to axosed $25*000 Per day of such violation. as we11 as any other appropriate *auction provided by Section 309 of the CWA. b. The Porter -Cologne Vater Quality control Act also provides for civil and criminal penalties which in sons cases are greater than those under the CUL. 17. Availability A copy of tbis general permit shall he maintained at the construction site during construction activity and be available to operating personnel. 1S. Transfers Ibis gsaeral permit is not transferable. A new owner of an ongoing construction activity asset submit a 11M in accords=* with the requirements of this general permit to be authorised to discharge under this general permit. An owner who sells Property covered by this general permit shell inform the new owner of the duty to file a NOI and shall provide the new owner with a copy of this general permit. 19. Continuation of Expired Permit This general Permit consimms in force and effect until a new general permit is issued or the State Hater Board rescinds this general permit. Only.tbose dischargers authorised to discharge under the expiring general permit are covered by the continued general permit. Attachment 1 STATE WATER RESOURCES CONTROL BOARD P. O. Box 100, Sacramento, CA 9s812-0100 Legislative and Public Affairs: (916)657-2390 Clean Wafer Programs Information: (916) 739-4400 Water Quality Information: (916) 657-0687 Water Rights Information: (916) 657-2170 CALIFORNIA REGIONAL WATER QUALITY CONTROL -BOARDS NORTH COAST REGION (1) 5550 Skylane Blvd Suite A Santa Rosa, CA 95403 (707)576-2220 SAN FRANCISCO BAY REGION (2) 2101 Webster Street, Ste. 500 Oakland, CA 94612 (510) 464-M5 CENTRAL COAST REGION (3) 81 Higuera St., Suite 200 San Luis Obispo, CA 93401-5414 (805) 549-3147 LOS ANGELES REGION (4) 101 Centre Plaza Drive Monterey Park, CA 91754-2156 (213) 266-7500 CENTRAL VALLEY REGION (5) 3443 Routier Road Suite A Sacramento, CA 95827 3098 (916) 361-5600 Fresno Branch Office 3614 East Ashlan Ave. Fresno, CA 93726 (209) 445-5116 Redding Branch Office 415 Knolicrest Drive Redding, CA 96002 (916) 224-4845 tMtfA C{ANA SMRACAlQ �,,E� N40EgA \ TULANE 6 3 SMUM iAMAMQYAIM - 4 LOi *#4"t ow+we 8 _9 LAHONTAN REGION (6) 2092 Lake Tahoe Boulevard, Suite 2 South Lake Tahoe, CA 96150 (916) 544-3481 Victorviile Branch Office Civic Plaza, 15428 Civic Drive, Suite 100 Victorviile, CA 92392-2359 40") 241-65M COLORADO RIVER BASIN REGION (7) 73-720 Fred Waring Drive, Suite 100 Palm Desert, CA 92260 (619) 346-7491 SANTA ANA REGION (8) 2010 Iowa Avenue, Suite 100 Riverside, CA 92507-2409 (714) 782-4130 SAN DIEGO REGION (9) 9771 Clairemont Mesa Blvd. Ste. B San Diego, CA 92124 (619) 467 2952 STATE OF CAUFORNIA Pate W"-4 Gwmmr CAUFORNIA ENVIRONMENTAL PROTECTION AGENCY ..lames K Strock, Semury smM-400 ,1:'hASCE ISM GE60 T2892 CB=AL P1xm= Ta DISC umm sz= Rb=:. ASSOCIAM Sava 1 1111 ZT1MK ACliC= Who !lest Subeit 4ttscbmcat 2 Discharges of storm water associated with Construction activity (storm water discharges) that results in the disturbance of five acres or sore of total land area or which is part of a larger common area of development or sale must be permitted. Construction activity includes clearing. grading. excavation, and reconstruction of existing facilities involving removal mad replaaemest. Construction activity doss not include routine maintenance to 'maintain Original line and grade, hydraulic capacity, or original purpose of the facility. The owner of the land where the construction activity is occurring is responsible for obtaining a permit. Owners say obtain coverage under the General Storm Water Permit to Discharge Storm slater Associated with Construction Activity (General Permit) by filing a UOI in accordance with the following instructions. Coverage US! •onstruetion activity conducted on its (e.g., pipeline construction), or an nearby propectize by t Or permission, shall be dbtaiaed by she entity responsible for the construction activity. Storm water discharges in the Lake Tahoe 8ydrelogic Unit will be regulated by a separate permits) adopted by the California Regional Water Quality Control Hoard, Lhonton Region. and may not seek coverage under the State Cater Board's genera! permit. Stone water discharges on Indian leads will be regulated by the U.S. Environmental Protection Agency, Ohara to Anoly The !DI should be mailed to the State Water Resources Control Board at the following address: State Water Resources Control Board Division of Water Quality Attu: Storm Water Permit Unit P.O. Box 1977 Sacramento. CA 95812-1977 Owners of ongoing construction must file a 501. along with the appropriate annual fee, by September 30, 1992. Owners of new construction (those beginning construction after September 30, 1992) must file a Na prior to the commencement of construction. Tor ongoing construction activity involving a change of ownership, the new owner must submit a new HOl within 30 days of the date of change of ownership. Preferably, the 902 should be seat with the revocation prepared by the previous owner. The current annual fee is $250.00 for each construction site which discharges into a 'municipal separate sto. sewer system regulated by an areawide urban storm water permit atd $500.00 for all other construction sites. -2- rimmleting ties on Completion and submittal of the attached vol (Form N0I-2) is required to gain coverage under the general permit. It — t be completely and accurately filled out. A construction site will be considered to be covered by the general permit upon filing a complete and accurate N0I and submitting the appropriate annual fee. Upon receipt of the NOI and fee, each discharger will be sent a letter containing the discharger's identification number. Qseati ns? If you have any questions on completing the N0I after reading the following line -by-line instructions, please call us at (916) 657-1146. MM_ By IS!!E IgtiilDCI3AA5 The NOI consists of two parts -.a NOI Form (Form N0I-2) and a site nap. Plans* type or print when completing the NO1 Form and site map. !Sark one of the three boxes at the top portion of the 901.Check box 1 if the NOI is being completed for ongoing construction, box 2 if the eanstrnction site is new (commmeming on or after October 1, 1992), and box 3 if the 501 is being submitted to report changes for a construction site already covered by the general c permit. An example'of a b+ge that warrants a resubaittal of the NOI would be a change of ownership of the construction site Complete only those portions of the NOI that apply to the changes (the NOI mast always be signed). If box 3 is checked, the NDID No. must be included. Enter the owner of the construction site's official or legal name, address. contact person, and contact person's title and telephone number. Ni ft Wf e • ♦e In Part Al enter the came of the developer (or general contractor), official. or legal name, address, contact Person* and contact personas title and telephone number. The contact person should be the construction site manager completely familiar with the construction site and charged with compliance and oversight of the general permit. In Par: Be enter the address, county. and telephone number (if any) of the construction site. Construction sites that do not have a street address mus= attach to the NOI a legal description of the construction site. In Paz-- C. indicate whether the construction site is part of a larger common plan of development or sale. For exazple. indicate yes if the construction activity is occuring on a two -acre site within an industrial park development of greater than five acres. If the construction site is part of a larger common plan of developust or sale, cane the cents plan (e.g., $YZ Estates, ABC Industrial Park). =t Par: D, indicate the construction coameaaement date (math. day, year). Uhen there is a change in ownership of the property tha= req;iires a new %01, =he construction comenremant date should be the date of the change in ownership. In Par: E' indicate when the construction is expected to be completed. -3- To cohtinue coverage valor the general permit. the annual fee must be paid. Use this section to indicate whether the annual fee invoices should be sent to the owner. developer, or other party (include address). In Part A of this section, the owner is required to indicate wbather the construction site's storm water riff discharges to a separate storm sewer system. directly to waters of the United States. or indirectly to waters of the united States. Discharges to separate storm sewer systems are those that discharge to a collection system operated by municipalities. flood control districts, utilities, or similar entities. Storm water discharges directly to waters of the United States will typically have an outfall structure directly from the facility to a river, creek, ocean, etc. Indirect discharges are those that may flow over adjacent properties or rights -of- my prior to discharging to waters of the United States. Regardless of point of discharge. the Owner must determine the closest mosiving water for the construction site's stomu water divebargs. If dischargs is to a separate storm sewer system, the owner of that system should know rho receiving water. The came of the receiving water of a direct discharge should be easily available stile the receiving water of as indirect discharge may require sons effort to identify. Indicate the type of construction taking place. Transportation should be checked for the construction of roads. Utility should be checked for installation of sewer, electric. and telephone systems. Y phi• �•Oil Part A of this section requires identification of the type(s) of materials stored and handled outdoors. If materials other than those listed are maintained on site. please check "other" and describe the type of material. Part 8 of this section requests information on proposed management practices to reduce pollutants in storm water discharges. Check the appropriate categories or list other control measures you will use st your construction site. 9 i_..0 0 MLyr Yh i la. i_ F_.r. List the size, in acres. of the facility a=: the percentage of the site that is impervious before construction and after construction is completed. SMCr= YM-- T STAM Indicate whether the construction site's erosion/sediment control plan mast be reviewed and approved'by a local agency. 1! yes, identify the name of the Iota: agency. -4- 9inr r • ,f], ,: This section must be completed by the owner of the construction site. The certification provides for assurances that the NOI and site map Were completed in an accurate and complete fashion and with the knowledge that penalties exist for providing false in`a-ation. It also requires the owner to certify that the provisions in the general permit Will be complied with. The NOI must be signed by: For a corporation: a responsible corporate officer (or authorised individual). For a partnership or sole proprietorships a general partner or the proprietor, respectively. For a municipality, State, Federal, or other public agencys either a principal executive officer, ranking elected Official..= duly authorised representative. Provide a "to scale" drawing of the construction site and its immediate surroundings. Include as such detail about the construction site as possible. At a �aisnm, show existing and proposed buildings, roadways, store water collection and discharge points, a north arrow, and the us=" of adjacent streets. Of Cawnleta State WateraPAsources Control Board NOTICE OF INTENT TO COMPLY WITH THE TERMS OF THE :`.,a• GENERAL PERMITTO DISCHARGE STORM WATER ASSOCIATED WITH CONSTRUCTION ACTIVITY (WO Older No. 92-08-DWQ MARK ONLY 1. V OnonD C muuc§m 9 ❑ grange of inimmion ONE ITEM 2 ❑ New ConMclim Wp® e L OWNER Name IContact Person Local MallikV Address Tide City JStatejZip I Phone IL CONSTRUCTION SITE INFORMATION A. Developer Contact Person Local LWaV Address Title city rtiftizip Plane fd. Site Address ," Late rc A Tp phone C. Is the construction sae part of a larger common plan ` of development or sale ? Q Yes Q No if yes, name of plan or devebpment I I I I I I I I I I I I 1 11 1 1 1 1 Q Construction MM O O Y X date i E projected construction complation date Mfit O D Y Y III. BILLING ADDRESS Send to: Name © OWNER 0 DEVELOPER Mlafag Address OTHER (Enter information at right) City Istatelzip W. RECEIVING WATER INFORMATION A. Does your construction sire's storm walgr dscharge to: (Check one) 1. 0 Slorm drain system - Enter system owners name 1 1 1 1 1 1 1 1 1 11 1 11 1, 2. ❑ Daec::y to waters of U.S. (e.g.. nver. lake, creek ocean) 3. 0 lndirect!y to waters of U.S. B. Name of closest receiving water STATE USE ONLY e.7 V. TYPE OF CONSTRUCTION (Check all 1.0 Residential 2. ❑ Commercial 3. ❑ Industrial s. ❑ Llti6ty 99. ❑ Other (Please List) VL MATERIAL PRACTICES 4. ❑ Reconstruction S. ❑ Transportation A. 7ypas of materials that wig be handled andlor stored at the site: (Check all that apply) 1.0 Solvents 5.0 AsOmlt/Concoat. 8913Other (Please fist) 2.❑ Metal 6.0 Hazardous Sub tanoes 313 Petroleum Products 7.❑ Pairus 4.0 Ptated Products 8.13 Wood Treated Products S. ldas* Proposed management Practices 10 reduce polhrtants in storm water dsdrarges: (Check M that apply) 1. ❑ OWWater Separator 2. ❑ Erosion Controls 3 ❑ Sektirnentation Controls 4. ❑ Overhead Coverage 5. ❑ OetentioMDeskation Pond 99. ❑ Other (Please isq Vi . SITE INFORMATION A Tod size of construction site: B. Percent of site intperviotrs: (Inclu ft rooftops) Acres Selove ©onsbuction % Aft construction % Vill. REGULATORY STATUS 1�k tea site subject 10 a locagy approved er=wftedanera cones Plan ? ❑ Yes ❑ No If yes. name of local agency - IX CERTIFICATION 1 Certify under penalty of law that this document and as attaChments were prepared under andIn accordance with a system designed to assure that qualified personnel proPedY gather mY direction and evaluate the the informdormuperySion submitted. Based on my inquiry of the person or ation responsI)le for gathering the information. the Information submitted is, to the tbest of my e. system. or those pardons directly accurate. and Complete. I am aware that there are significant penalties for submitting false iMorrnatto s irluding tnowledge and belief. hey possibility of fine and imprisonment. in addition. i Certify that the provisions of the and krptementation of a Storm Water Pollution Prevention plan and a MonitoringProgram � the development rogram Plan. Will be complied with. Printed Name: Signature: Date: Title: No:-2 &Zkl02 DEFIg`iTI01,'.g 1• "Best Hanagement Practices" VBHPs") means schadulas of activities, prchib2:ioas of practices, mcintenaacc procedures' and other management practices to prevent or reduce the pollution of waters of the United States. Blips also include treatment requirements, operating procedures, and practices to can site runoff, spillage or leaks, waste disposal, or drainage from raw material storage. 2. "Clean pater Act" ("C"") means the Federal hater Pollution Control Act enacted by Public raw 92-500 as amended by Public Laws 95-217. 95-576, 96-683. and 97-117; 33 USC. 1251 et seq. 3- "Construction Site" is the location of the construction activity. i. "Non -Storm pater Discharge" means any discharge to storm satyr systems that is not composed entirely of storn water excapt discharges pursuant to a NPDES Permit and discharges resulting from fire fighting activities. 5. "Significant Materials" includes, but is not limited to: raw materials; fuels; materials such as solvents, detergents, and plastic pallets; finished materials such as metallic products; raw materials used in food processing or production; hazardous substances designated under Section 301(14) of Comprehensive Environmental. Response. Compensation, and Liability Act (CERLCA), any chemical the facility is required to report pursuant to Section 313 of Title III of Superfund (SARA); fertilisers; Pesticides; and waste products such as ashes.s �� ate and Reanthoriutioa Act Potential to be released with storm water discharges. sludge and that have the 6. "Significant quantities" is the volume, concentrations, or mass of a pollutant in storm water discharge tion. or nuisance; ra, impact that can cause or threaten to cause pollution, coatamiaahuman health or the environment; and cans: or contribute to a violation of any applicable water quality standards for adws the receiving water. 7- "Storm hater" means storm water runoff. snow melt, runoff. and surface runoff and drainages. It excludes infiltration and runoff from agricultural land. 8. "Pollution" means "the man-made or man -it ogical and need alternation of the chemical, physical. biol radiological integ-,ty of water". • (Clean Water Act Section 502(19)j. Pollution also means an alternation of the quality of the waters of the state by waste to a degree which unreasonably affects eithar...the waters for beneficial uses facilities which saw , s these beneficial uses.California[ Water Code Section 13050(1)j 9- "Contamination" means "an impairment of the quality of the waters of the state by waste to a dogrne which creates a hazard to the public health through pcisoning or through the spread of disease including any equivalent effect resulting from the disposal of waste. wbe-_her or not waters of the state ara affected." (Cali_araia pater Code Section 13050(k), 10- "Nuisance" means "anything which nests All of the follosel is indecent or offensive to the senses, or an obstracticnntcrthe free nuse of property os rtyinjurious to health. or with the comfortable enjoyment Pe Y+ so as to interfere J ymeat of life and property; (2) affects at the same time an entire community or neighborhood, or any considerable number of persons, although the extent of the annoyance or damage inflicted upon individuals may be unequal: (3) occurs during or as a result of the treatment or disposal o_ wastes. {California pater Code Section 13050(m)] "Lccal Agency" means any agency that :a involved with providing review, approval, or oversight of the construction sites' (a) construction apt: sty. (b) erosion and sediment controls, or (c) storm water discharge. APPENDIX G OWNER'S NOVSWPPP CERTIFICATION FORM 11SNA1%XVPUs%1995W,4n4STASKIi iCWte"%Appd W.Wc Appendix G Owner's N01 / SWPPP Certification form CITY OF VERNON DEPARTMENT OF COMMUNITY SERVICES Stormwater Program -Construction Activity Owner's NOI / SWPPP Certification Form Permit Number: Date: Applicant: Project Address: Property Owner: Contractor: Contractor's Address: Phone: The National Pollutant Discharge Elimination System (NPDES) is a part of the Clean Water Act that applies to the protection of receiving waters. Construction activity that will disturb a ground surface area of 5 acres or more (about 220,000 square feet or 2.02 hectares), or if the project results in the disturbance of less than 5 acres but is part of a larger common plan of development or site that exceeds 5 acres, is subject to the requirements of the California General Permit for Stormwater Discharges Associated with Construction Activity (Permit No, CAS000002) under the NPDES Program. A Notice of Intent (NOI) is required to be filed with the SWRCB and a Storm Water Pollution Prevention Plan (SWPPP) is required to be prepared, implemented, and available at the job site for review and verification at all times for such projects. I have read and understand the requirements listed above and certify that a Notice of Intent has been filed with the State Water Resources Control Board and that a Storm Water Pollution Prevention Plan has been prepared. Signature: Print Name: Date: 12/15/99 1:42 PM H:\C\TOM\NPDES\Noi Certification doc APPENDIX H BMP SELECTION PROCESS FOR CONSTRUCTION PROJECTS • NSf1Nli�nojsUsU995195/P2dS1T .4a Appendix H 8MP Selection Process for con9mcdon Projects In Planning a construction project, the developer/contractor must answer three key questions with respect to storm water quality control: (1) what kind of water quality controls are needed?; (2) where should the controls be implemented?; and (3) how much control is enough? in order to answer these questions, the developer/contractor should use a documentable, defensible process to identify potential water quality problems, develop design objectives, formulate and evaluate alternatives, select the most appropriate alternatives, and design the plan. A suggested BMP selection process particularly applicable to Construction Priority Projects and projects subject to the California General Permit for Storm Water Discharges Associated with Construction Activity is described herein. GA DEVELOP GOALS AND OBJECTIVES Site specific conditions of Development Construction Projects determine which BMPs are most applicable for a. site. The BMPs selected for a site should fulfill the following goals and objectives: • Be appropriate for the given site constraints • Have a beneficial or neutral impact on the environment • Provide moderate to high pollutant source control and/or removal capability Meet regulatory requirements • Minimize changes in hydrological conditions 0 Be cost effective. G.2 BMP SELECTION CRITERIA In order to fulfill the above goals and objectives, BMPs should be selected by using appropriate selection criteria that serve to identify the capabilities and limitations of each BMP. Criteria to be considered in screening and selecting BMPs for the construction stage are: Site factors (e.g., slope, high water table, soils, potential risks below or downstream of site, etc.) • Project Characteristics (e:g. type, size, and duration of project) • Pollutant avoidance (source control) or removal capability (effectiveness) USNAtlpmiecWig-QSO51P24%7�.4%gPP sdocl4.rr 99t954P2451SNA H-1 Appendix H BMP Selecaen Process For Construction Proles • Cost of implementation • Environmental compatibility These criteria may be given equal weight during the BMP selection process, or they may be weighted differentially, depending on the relative importance of each factor for the particular project. Several general principals that should be considered in selecting erosion and sediment control BMPs include: • Prevention of pollutant release is superior to pollutant capture later. Select source control BMPs as a first step. • Selection of BMPs must depend on site characteristics and the construction plan. • The proper first step is a site drainage analysis. Determine where runoff will enter, cross and exit the site. • Divert runoff from exposed areas wherever possible. • Existing vegetation is the most effective erosion control. • Limit and phase clearing. • Incorporate natural drainage features wheneverpossible, us' ng protecting areas where flow enters the drainage system. adequate buffers and • Minimize slope length and steepness. • Keep runoff velocities low. • Reduce the tracking of sediment off -site. • Select and install controls that can be maintained. G.3 NOMINATE AND EVALUATE ALTERNATIVES A number of BMPs applicable to Development Construction Projects have been identified in Section 2.5 of this Model Program. The BMPs were nominated from the California Storm Water Best Management Practices Handbooks. Other BMPs from other manuals and sources were also considered. asNat�o�«x��4srz H-2 Appetift BMP Selection Process For cORMCt%a H leas GA SELECT BEST ALTERNATIVES Based on the list of recommended BMPs for Development Construction Projects provided in this Model Program, the developer/contractor should use the selection criteria described above to select the best alternatives for the project conditions, characteristics, and concerns. This may be done numerically, by weighting the selection criteria, rating each BMP against each criteria, and summing up a weighted rating for each BMP, which then becomes a relative ranking. Or the selection process may be done in a more subjective, non -numerical way using experience and professional judgment to select the best alternative BMPs. Either way, the developer/contractor should document the selection process and provide support for the selected system of controls. G.5 DESIGN, IMPLEMENT, AND MAINTAIN THE BMPs After the appropriate BMPs are selected for -a given project, the developer/contractor should document those selected on the standard checklist and show the selected BMPs on the plans, as discussed in Section 3 of this document. It is important that the control measures be properly installed and maintained. improper installation and poor maintenance are the most common reasons for storm water controls to not function as designed. Therefore, it is incumbent on the designer to provide sufficient information in the project plans and specifications for their proper installation, and to provide adequate guidance on their proper maintenance so that the installation and maintenance procedures may be incorporated into the state SWPPP, Local SWPPP, or W WECP. ttm2�s►r sew+ H-3 OFFICE OF THE CITY ADMINISTRATOR/CITY CLERK INTER -OFFICE MEMORANDUM To: Kevin Wilson, Director of Community Services & Water From: Gloria J. or ief Deputy City Clerk Date: January 4, 2000 Re: Resolution No. 7465 Enclosed is a copy of Resolution No. 7465 that was approved by City Council on December 21, 1999.