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HomeMy WebLinkAboutStormwater Report - 140 ACADEMY ROAD 4/21/2011 Stormwater Pollution Prevention Plan 140 Academy Rd at Stevens St North Andover, Massachusetts April 21, 2011 Prepared for: Tom Patenaude 100 Salem Street North Andover, MA 01845-3012 Prepared By: Andover Consultants, Inc. 1 East River Place Methuen, MA 01844 SK OF MASSE 02 JAMES S. cy� FAIRWEATHER 11 CIVIL -+ o. 16 m F AL 0 Storm Water Pollution Prevention Plan Introduction This Stormwater Pollution Prevention Plan(SWPPP)has been prepared to meet the requirements of the U.S. Environmental Protection Agency's National Pollutant Discharge Elimination System (NPDES) Phase II, Construction General Permit. The SWPPP details the Best Management Practices (BMPs) selected to control erosion and sedimentation for the construction of a 5-lot, single family home,residential development with appurtenant, grading, driveways and utilities, including a sewer extension within Stevens Street, in the Town of North Andover, Massachusetts. The work is on a parcel of land with an address of 140 Academy Road. The work is proposed on that portion of the property with existing frontage at Stevens St and is in a Residential 3 zoning district. The parcel is further delineated as being northerly of Great Pond Road, between Stevens Street and Academy Road. Section I Nature and Sequence of Construction Activityon each lot The total area of the parcel is approximately 156,530 square feet or 3.6±acres. Approximately 2.25±acres of the parcel is proposed to be disturbed to develop the lots for houses, drives and small back yard playing areas. Only about 0.4± acres of impervious surface is proposed, consisting of roof,walk and driveway areas. Most of the existing site consists of woodland, the remaining parcel areas are primarily grass. Project work includes construction of 5 structures with appurtenant grading,utilities, retaining walls and driveways. Stormwater run-off from the roof tops of each dwelling is proposed to be discharged into subsurface infiltration structures consisting of prefabricated plastic chambers. Stormwater discharges from the driveways are proposed to discharge the gutter of Stevens street thence to a graded swale with a crushed stone subdrain. One constructed swale will discharge to an existing catch basin in front of 2B and another swale will pick up runoff from lots 3B,4 5 and 6 to a renovated, existing culvert The infiltration trench under the swale along the front of each lot is provided per the request of the Town Engineer. Although soil testing has determined that these trenches will be within the seasonal high water table,the trenches will infiltrate runoff during other months of the year when the water table isn't so high and serve as a sub drain to remove groundwater from along this stretch of Stevens Street for pavement preservation. The road is proposed to be excavated for sewer installation and a_full width patch provide post construction. The erosion and sedimentation control practices associated with the project will begin with the installation of the perimeter barriers at the appropriate locations. Stabilized construction entrance/exit(s) consisting of a crushed stone bed on a geo-textile will be utilized to minimize soil tracking onto Stevens Street, supplemented with street sweeping when needed, during construction. Clearing and grubbing of the site will then occur in limited areas according to the construction schedule. A temporary construction staging area will be established at a point deemed appropriate by the site contractor to support storage containers, construction equipment and materials, recycling dumpsters, concrete wash-out areas, portable toilets, etc. Temporary sediment traps as detailed in the site development plans may be utilized during excavation activity and be constructed down hill from proposed excavation. During the excavation phase, stockpiles shall be established out of the way of on going construction activities and excess material removed to an offsite area. Areas just downhill of the traps will be stabilized with erosion control haybale/silt fence barrier at the bottom of the slope. Once rough grading excavation has been completed construction of uphill retaining wall(s) will be performed. All finished graded slope areas will be loamed, seeded and mulched or stabilized with erosion control matblankets. Excavation for the structure and driveway walls shall be performed. House construction will then proceed. During house construction, driveway shall be graded and binder pavement installed as soon as feasible. The binder surface will replace the stone construction entrance/exit but be maintained by monitoring soil tracking and conducting periodic sweeping. General grading around the house shall be performed,permanent stairs, walks and roof infiltration and landscaping shall be installed. Steep slopes loamed, seeded and stabilized with mulch or matting. At the completion of the project, when the entire site has been stabilized,the silt fence barriers at the bottom of the lots will be removed and disposed of off-site. A copy of the project's general construction sequence plan is attached for reference. Soils, Vegetation and Current Drainage Patterns The parcel consists of approximately 3.6± acres of land. Stormwater management features consist of roof top infiltration structures and a constructed swale with a stone trench infiltration subdrain installed along the frontage of the project. The swale will discharge to an existing catch basin in front of lot 2B and to a proposed drop inlet structures at an existing cross culvert in front of lot 5. The existing culvert will be lowered to improve the drainage of Stevens Street at this location. The property generally slopes from west to east towards Stevens Street. Soils at the site were mapped by the NRCS as Sutton fine sandy loam(map unit 410B) along the lower portions of the lots and Paxton fine sandy loam (map unit 305B and 306 D). The Sutton soil is classified as a hydrological soils group B, while the Paxton soil is classified as hydrological soils group C. The portion of the parcel slated for development is currently wooded. The following are estimates of the construction site: Total project area: 3.6 acres Construction site area to be disturbed: 2.2 acres Percentage impervious area before construction: 0% Runoff coefficient before construction: 0.3 Percentage impervious area after construction: 11% Runoff coefficient after construction: 0.4 Construction Site Grading The site, as designed, will result in an excess of material generated. It is anticipated that approximately 14,000± cubic yards of soil will need to be taken from the site to grade the area as shown on the design plans. Receiving Waters and Sensitive Areas to be Protected Runoff from the existing site flows easterly towards Stevens Street to an existing drainage system in Great Pond Road(lot 213) and to an existing culvert under Stevens Street(lots 313, 4 5 & 6). The existing drainage system in Stevens/Great Pond Road and the culvert discharge to an unnamed brook thence northerly to Stevens Pond. Potential Sources of Pollution Potential sources of pollution which may affect the quality of stormwater discharges from construction areas will be limited to those typically found during the disturbance of land for site grading and driveway/parking area construction for a residential use. Endangered Species Certification There are no state or federally listed endangered species at the site based upon an examination of the on-line viewer at the Commonwealth of Massachusetts Division of Fisheries &Wildlife Natural Heritage and Endangered Species Program website (http://www.mass.gov/dfwele/dfw/nhesp/nhesp.htm). Historic Preservation There are no known archaeological or historical features on the site. Section 2 Best Management Practices Storm water Best Management Practices (BMPs), used in accordance with the Massachusetts Stormwater Policy Handbook, will be utilized to mitigate problems with erosion and sedimentation. The SWPPP Site Plans, in Appendix B, shows the BMPs utilized for the project and details items of concern, such as areas of disturbance,the location of erosion and sedimentation controls, drainage patterns,proposed grading and location of drainage structures. The long-term Operation and Maintenance Plan details the appropriate inspection and maintenance program that will ensure the effectiveness of these facilities in the future. Erosion and Sediment Control The erosion control/storm water BMPs are depicted on the Site Plan. The following requirements will supplement those measures: 1. All erosion control procedures shall conform to Massachusetts Department of Environmental Protection guidelines. 2. Silt fence and hay bale barriers are to be installed as shown on the plans. Hay bales shall be routinely inspected for defects and replaced as necessary. Silt fence shall be inspected for defect and excessive sediment accumulation. Sediments impeding the usefulness of the erosion control structures shall be removed. 3. Haybale or"terra tube" check dams shall also be installed and maintained along the drainage swale tributary to the existing catch basin in front of lot 213 or the culvert in front of lot 5.until final site clean-up. 4. All construction vehicles will enter and leave the site over a stabilized, crushed stone construction entrance, only,to prevent migration of sediment and dust. The construction entrance will be located at proposed driveway locations, as shown. The tracking of soil onto Stevens Street shall be closely monitored daily. Soil tracked onto Stevens Street shall be removed as necessary before leaving the site for the day. 5. Excavation dewatering, if necessary, shall be directed to temporary sediment control structures such as a prefabricated"dirt bag"filter system or block and stone filtering device(s). All sediment collected during dewatering shall be removed from the temporary control facility and placed in soil stockpiles or removed off site to an appropriate location. Generalized Sequence of Maior Activities 1. Establish limit of work. 2. Install perimeter silt fence barrier and other erosion and sedimentation control measures, as needed. 3. Construct underground utilities and services to the front of each lot within Stevens Street, including drop inlet and perforated pipe within the stone trench under swales. Grade shoulders to drain, install sod within the swales and install check dams. 4. Excavate and construct a stabilized construction entrance(s). 5. Limit clearing and grubbing to areas that will be worked on immediately and avoid disturbing areas that will be left untouched for long periods, e.g. 30 days. 6. Excavate soil and stockpile excess materials in the designated areas or remove from the site to establish working areas and utilize down slope,temporary sediment traps where needed to minimize eroded sediment from leaving construction area. 7. Excavate and install upper retaining wall(s) grade and stabilize slopes. 8. Excavate for house foundation and driveway walls. 9. Construct new structures and walls at dwellings. 10. Remove crushed stone construction entrance and install driveway binder. Paved driveway is to be used as construction entrance. 11. Install permanent stairs, walks, roof infiltration and landscaping. 12. Loam, seed and mulch all graded slopes. 13. Install final driveway pavement course. 14. Remove temporary structures and diversions. 15. When construction activities have ended and all areas within the construction area have been stabilized,remove temporary erosion and sedimentation control devices. Loam and seed areas disturbed by removal. Note for work within the buffer zone of wetlands obtain permission from the Conservation Commission before removing these controls. Controls Erosion and Sedimentation Controls Suitable Best Management Practices have been selected to mitigate erosion and sedimentation while still being practical and easily constructed. Permanent stabilization practices will be implemented, including seeding and mulching disturbed areas, as soon as possible upon completion of construction activities. Silt fence and/or hay bale barriers will surround the site at down-gradient locations. Additional silt fence(and hay bales) shall be stored and made available as temporary controls, or for barrier repair, during construction. Additionally, maintain existing pave driveway exit/entrance is clean condition to help mitigate the transfer of sediment from the construction area. Storm Water Management Controls During construction storm water run-off will be directed to temporary filtration swales and or sediment sedimentation basins until the stormwater/infiltration areas are constructed. Diversion shall be maintained until tributary drainage areas are fully stabilized. Disturbed areas should be minimized to the extent practicable. Any areas where construction activities may be delayed for more than two weeks will be stabilized with mulch. Areas to be left for longer periods shall be seeded and mulched. Slopes shall be stabilized and seeded upon reaching final grades. Graded slopes 3 to 1 or steeper will be loamed, seeded and stabilized with erosion control matting. Other Controls All waste materials will be disposed of properly in a metal dumpster and removed from the site as necessary. No construction waste will be buried at the site. The dumpster will meet all local, state and federal regulations and will be delivered to the site prior to the commencement of construction activities. Construction waste at the site will be cleaned up on a daily basis and deposited into the dumpster. An additional dumpster will be made available for recyclables. A recycling program will be created for the site and contractors will be required to separate recyclable materials and dispose of them in the designated receptacle. Good housekeeping and spill control practices will be followed during the construction process to prevent storm water contamination from petroleum products, fertilizers, concrete and related products. Any hazardous waste materials will be collected, stored and disposed of in a manner consistent with local, state and federal regulations. Site personnel will be instructed in these practices. Portable sanitary waste units will be made available at the site. Cleaning of these units and disposal of all sanitary waste will be consistent with local regulations. All controls will be implemented as early in the construction process as possible to maximize their effectiveness. Generally, each control will be constructed at the start of the applicable phase of construction. Minimize Disturbed Areas and Protect Natural Features and Soil The project disturbance areas should be minimized to the maximum extent possible. This is preferable in order to minimize the amount of disturbed area on site at any point in time. Mulch and silt fence will serve as erosion and sediment control and will also provide an obvious limit of work for contractors. _. Control Stormwater Flowing Onto and Through the Project Stormwater flows onto the site from the west. Provide temporary diversions, as needed,to construct upper retaining wall. Temporary diversions should be tributary to a stabilized sediment trap or filter system. Stabilize Soils and Protect Slopes Disturbed soils will be stabilized immediately upon reaching final grade or when the soils will be exposed and unaltered for more than two weeks. Stabilization methods include loaming and seeding,mulching and planting with shrubs and other vegetation where required. Slopes of 3:1 and steeper will be reinforced with a mesh blanket after loamed and seeded. Protect Storm Drain Inlets Catch basin grates will be surrounded with sediment barrier and a landscape fabric will be installed under each grate during construction. Establish Perimeter Controls and Sediment Barriers The proposed silt fence barrier will provide a defined perimeter or limit of work for the project as well as acting as a sediment barrier. Retain Sediment On-Site and Control Dewateriny Practices All sediment collected from control devices will be properly removed to temporary stockpiles and incorporated into site fill areas(except at proposed infiltration areas) or removed offsite in accordance with applicable rules, laws and regulations. All dewatering shall be filtered of sediment using a block and gravel filter structure or proprietary filter system with the discharge directed to temporary sediment/infiltration basins or online drains. Establish Stabilized Construction Exits The exit/entrance shall be properly maintained throughout the course of construction until the final bituminous concrete pavement surface is laid down. The contractor shall continue to monitor the tracking of soil off site on a daily basis, and remove deposits, as necessary, before leaving the site for the day. Section 3 Material Handling and Waste Management Waste management facilities will be provided at a designated staging area on the site. Material specific dumpsters will ensure that waste materials are disposed of properly. Sanitary facilities will be provided as well. Portable toilets will be utilized until permanent facilities are available and convenient. Proper Building Material Staging Areas The site will be kept in a neat and orderly condition at all times. Earth materials will be stockpiled and surrounded by a silt barrier, as necessary. Larger stockpiles that will not be utilized for periods exceeding 2 weeks shall be properly stabilized and periodically inspected to ensure stability. Other construction materials will be stored in designated areas at the site. Materials used for construction, such as pipe,reinforced concrete structures, conduit, landscape fabric and similar materials will be delivered to the site as close to the installation date as possible and will be stored in pre-designated areas. A construction staging area will be created near the construction entrance to the site or other area as determined by the Site General Contractor. The staging area will be reserved for refuse and recycling dumpsters and material and equipment storage. Designated Washout Area A washout area will be created for the cleaning of concrete trucks after delivery. The area will be closely monitored and steps taken to eliminate the potential for runoff making its way onto adjacent properties. The washout area will be surrounded by a silt fence/haybale barrier and will be properly maintained as necessary and ultimately removed in accordance with all applicable laws and regulations. Establish Proper EquipmentNehicle Fueling and Maintenance Practices Equipment fueling will be confined to a designated staging area at the site. Spill Prevention and Control Inventory for Pollution Prevention Plan The materials or substances listed below are expected to be present onsite during construction: • Concrete • Petroleum Based products • Fertilizers • Masonry/stone • Brick • HDPE products • PVC products • Ductile Iron • Paints& stains • Chemical toilets Spill Prevention The following are the material management practices that will be used to reduce the risk of spills or other accidental exposure of materials and substances to storm water run-off. Good Housekeeping: The following good housekeeping practices will be followed onsite during the construction project. • An effort will be made to store only enough product required to complete the construction activity. • All materials stored onsite will be stored in a neat, orderly manner in their appropriate containers and, if possible, under a roof or other enclosure. • Products will be kept in their original containers with the manufacturer's label • Substances will not be mixed with one another unless recommended by the manufacturer. • Whenever possible, all of a product will be used up before disposing of the container. • Manufacturer's recommendations for proper use and disposal will be followed. • The site contractor/superintendent will inspect daily to ensure proper use and disposal of materials onsite. Hazardous Products: The following practices will be followed to reduce the risks associated with hazardous materials. • Products will be kept in original containers unless they are not resealable. • Original labels and material safety data will be retained; they contain important product information. ® If surplus product must be disposed of, manufacturers' or local and State recommended methods for proper disposal will be followed. Product Specific Practices: Petroleum Based Products: All onsite vehicles will be monitored for leaks and receive regular preventative maintenance to reduce.the chance of leakage. Petroleum products will be stored in tightly sealed containers which are clearly labeled. Any asphalt substances used onsite will be applied according to the manufacturer's recommendation. Fertilizers: Fertilizers used will be applied only in the minimum amounts recommended by the manufacturer. Once applied, fertilizer will be worked into the soil to limit exposure to storm water. Storage will be in a covered shed on the cemetery property. The contents of any partially used bags of fertilizer will be transferred to a sealable plastic bin to avoid spills. Spill Control Practices: In addition to good housekeeping and material management practices discussed in the previous sections of this plan, the following practices will be followed for spill prevention and cleanup: • Manufacturer's recommended methods for spill cleanup will be clearly posted and site personnel will be made aware of the procedures and the location of the information and cleanup supplies. • Materials and equipment necessary for spill cleanup will be kept in the material storage area onsite. Equipment and materials will include but not be limited to brooms, dust pans, mops,rags, gloves, goggles, kitty litter, sand, sawdust, and plastic and metal trash containers specifically for this purpose. • All spills will be cleaned up immediately after discovery. • The spill area will be kept well ventilated and personnel will wear appropriate protective clothing to prevent injury from contact with hazardous substance. • Spills of toxic or hazardous material will be reported to the appropriate State or local government agency, regardless of the size. • The spill prevention plan will be adjusted to include measures to prevent this type of spill from reoccurring and how to clean up the spill if there is another one. A description of the spill,what caused it, and the cleanup measures will also be included. ® The project owner or a designated representative of the owner will be the spill prevention and cleanup coordinator. He or she will designate at least three other site personnel who will receive spill prevention and cleanup training. These individuals will each become responsible for a particular phase of prevention and cleanup. The names of responsible spill personnel will be posted in the material storage area and in the office trailer onsite. Allowable Non-Stormwater Discharge Management The following are allowable discharges that may enter the drainage system: • Discharges from fire-fighting equipment • Fire hydrant flushings • Waters used to wash vehicles where detergents are not used • Water used to control dust • Potable water including uncontaminated water line flushings • Routine external building wash down that does not use detergents • Pavement wash waters where spills or leaks of toxic or hazardous materials have not occurred(unless all spilled material has been removed) and where detergents are not used • Uncontaminated air conditioning or compressor condensate • Uncontaminated ground water or spring water • Foundation or footing drains where flows are not contaminated with process materials such as solvents • Uncontaminated excavation dewatering • Landscape irrigation Section 4 Post Construction BMPs Post-Construction BMPs include sodded Swale with stone trench infiltration invert, "country drainage" a deep-sump drop inlet, and roof infiltration units to improve storm water runoff quality before discharge into the local drainage system. The SWPPP Site Plan shows the location of each BMP. Section 5 Inspections and Record Keeping This SWPPP requires that a record be kept of regular inspections of erosion& sediment control measures as well as all construction activities. Construction activities involving major grading operations are of particular importance. A thorough inspection of erosion control devices shall be performed once per week or within 24 hours of any 1/2-inch storm event for the duration of the project. Inspections shall cover all disturbed areas, structural controls, construction vehicle entrances, storm water discharge locations,temporary swales and sediment traps. A representative of the site contractor who is on site for much of, if not all of, the construction activity will be responsible for conducting the inspections,preparing reports and keeping a record on site. Inspection reports shall record the date, weather conditions, scope, findings and any corrective action taken to rectify problems. The inspector shall also be responsible for ensuring that the SWPPP has been modified within one week of any inspection that shows a need for additional controls. A reproducible inspection form is attached in Appendix E. Inspection Reports and other applicable records shall be kept on-site with this plan and shall be available for viewing, upon request, during regular business hours. Delegation of Authority The owner of the site will delegate authority to a representative who will be in charge of this plan. A Delegation of Authority form is in Appendix K. Corrective Action Log A Corrective Action Log is located in Appendix F. The log will document the repair, replacement and/or maintenance of BMPs undertaken as a result of inspections or maintenance procedures detailed in this plan. The log includes actions taken, dates and the signature of person in charge of the corrective action. Section 6 Recordkeepin The following list of records shall be kept as part of this plan: • Dates of grading, construction activity, and stabilization • Copy of Construction General Permit(Appendix C) • The signed and certified NOI form or permit application form(Appendix D) • A copy of notice of receipt of NOI (Appendix D) • Inspection reports (Appendix E) • Records relating to endangered species, any town issued conditions of approval, material data safety sheets and other pertinent document shall be kept/maintained and placed in Appendix L. Records related to construction/grading activities shall include start and finish dates as well as supervisor signature and details of activity. Lot of Changes to SWPPP A log shall be kept as part of this plan that details the changes and updates to this plan. The log should include addition of BMPs,replacement of failed BMPs, significant changes in the activities or timing of the project,personnel changes, changes in inspection and/or maintenance procedures and any other information relevant to this plan and the project. Training The Owner's employees and subcontractors shall have received erosion control training or be trained to recognize and prevent stormwater problems at the site. Training shall be documented and stormwater related responsibilities shall be delegated to appropriate trainees. A training log shall be kept as part of this plan and shall include dates,number of attendees, subjects covered and length of training. Section 7 Final Stabilization Once all construction activity has been completed, any accumulated sediments within the site sediment controls and drop inlet sump shall be removed and disposed of offsite. Inspection of all completed surface treatments shall be made, and landscaped areas and lawns areas where erosion has occurred shall be repaired and mulched(stabilized). Final paved surfaces shall be swept of soil deposits. Section 8 Certification and Notification I certify under penalty of law that I have reviewed and understand the requirements of this document as it pertains to managing and preventing stormwater pollution and all work will be performed under my direction supervision in accordance with a system designed to assure that qualified personnel are properly trained to perform work related to managing runoff from the construction site. I further understand that this document represents the minimum standards to manage storm water from the site and that, as the on site person responsible for pollution prevention, I may provide additional controls not depicted on the plans or included herein, to effectively minimize runoff pollution. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations of the National Pollutant Discharge Elimination System's General Permit for Stormwater Discharges from Construction Activities. Name: Title: Signature: Date: Appendix A General Location Map (USGS Map) USGS Locus ' l .. � 1� �. �� t 9��'� ��y• �/ tom` t � - o r. t: i SITE 1, ST • '` , Z r~ J ....� • f ,�-� • • �S • �a l ` �ti/� -tea. s � r ♦ s 5\ /•j- 1 N � i E' l� � ♦ „Aar> �.g ',� Appendix B Site Map Appendix C Construction General Permit NPDES General Permit for Stormwater Discharges From Construction Activities As modified effective January 8, 2009 Table of Contents PART 1: COVERAGE UNDER THIS PERMIT..........................................................2 1.1 Introduction..........................................................................................................2 1.2 Permit Area..........................................................................................................2 1.3 Eligibility.............................................................................................................2 1.4 Waivers for Certain Small Construction Activities...............:............................. 6 PART 2: AUTHORIZATION FOR DISCHARGES OF STORMWATER FROM CONSTRUCTION ACTIVITY.......................................................................................6 2.1 How to Obtain Authorization............................................................................... 6 2.2 How to Submit Your NOI....................................................................................7 -. 2.3 Authorization to Discharge Date.........................................................................7 2.4 Submission Deadlines.......................................................................................... 7 2.5 Continuation of the Expired General Permit....................................................... 8 2.6 Requiring Coverage Under an Individual Permit or an Alternative General Permit................................................................................................................... 8 PART 3: EFFLUENT LIMITS........................................................................................ 9 _ 3.1 Effluent Limits to Reduce Pollutants in Stormwater Discharges........................ 9 3.2 Effluent Limits to Reduce Pollutants in Non-Stormwater Discharges.............. 12 3.3 Effluent Limits Related to Endangered Species................................................ 12 3.4 Attainment of Water Quality Standards............................................................. 12 3.5 Consistency with Total Maximum Daily Loads................................................ 12 3.6 Maintenance of Control Measures..................................................................... 13 3.7 Training of Employees........................................................................ 3.8 Applicable State, Tribal, or Local Programs ..................................................... 13 PART 4: INSPECTIONS............................................................................................... 13 PART 5: STORMWATER POLLUTION PREVETNION PLANS (SWPPPs)...... 15 5.1 Stormwater Pollution Prevention Plan Framework........................................... 15 5.2 SWPPP Contents: Site and Activity Description............................................... 16 5.3 Description of Control Measures to Reduce Pollutant Discharges.................... 16 5.4 Non-Stormwater Discharges.............................................................................. 17 5.5 Documentation of Permit Eligibility Related to Endangered Species............... 17 5.6 Documentation of Permit Eligibility Related to Total Maximum Daily Loads. 18 5.7 Copy of Permit Requirements............................................................................ 18 5.8 Applicable State, Tribal, or Local Programs ..:.................................................. 18 5.9 Inspections......................................................................................................... 18 5.10 Maintaining an Updated Plan............................................................................. 18 5.11 Signature,Plan Review and Making Plans Available ....................................... 19 5.12 Requirements for Different Types of Operators................................................20 PART 6: TERMINATION OF COVERAGE..............................................................21 6.1 Submitting a Notice of Termination..................................................................21 6.2 When to Submit a Notice of Termination..........................................................21 PART 7: RETENTION OF RECORDS.......................................................................21 Small and Large Construction Activities i PART 8: REOPENER CLAUSE...................................................................................21 8.1 Procedures for Modification or Revocation.......................................................21 8.2 Water Quality Protection...................................................................................22 8.3 Timing of Permit Modification..........................................................................22 PART 9: STANDARD PERMIT CONDITIONS........................................................22 PART 10: PERMIT CONDITIONS APPLICABLE TO SPECIFIC STATES, INDIAN COUNTRY, OR TERRITORIES..................................................................22 Appendix A-Definitions and Acronyms....................................................................A-1 Appendix B Permit Areas Eligible for Coverage......................................................B-1 Appendix C -Endangered Species Act Review Procedures........................................C-1 Appendix D - Small Construction Waivers and Instructions.......................................D-1 Appendix E -Notice of Intent Form and Instructions ..................................................E-1 Appendix F -Notice of Termination Form and Instructions........................................F-1 Appendix G- Standard Permit Conditions..................................................................G-1 Small and Large Construction Activities 11 General Permit National Pollutant Discharge Elimination System General Permit for Discharges from Large and Small Construction Activities In compliance with the provisions of the Clean Water Act, 33 U.S.C. §1251 et. seq., (hereafter CWA or the Act), as amended by the Water Quality Act of 1987,P.L. 100-4, operators of large and small construction activities that are described in Part 1.3 of this National Pollutant Discharge Elimination System(NPDES) general permit, except for those activities excluded from authorization of discharge in Part 1.3.0 of this permit are authorized to discharge pollutants to waters of the United States in accordance with the conditions and requirements set forth herein.Permit coverage is required from the "commencement of construction activities"until"final stabilization" as defined in Appendix A. This permit shall become effective on June 30, 2008. This permit and the authorization to discharge shall expire at midnight, June 30,2010. Signed: Stephen S.Perkins,Director,Office of Ecosystem Protection EPA Region 1 Barbara Finazzo,Director,Division of Environmental Planning and Protection EPA Region 2 Carl-Axel P.Soderberg,Division Director,Caribbean Environmental Protection Division EPA Region 2 Jon M.Capacasa,Director,Water Protection Division EPA Region 3 Tinka Hyde,Director,Water Division EPA Region 5 Miguel I.Flores,Director,Water Quality Protection Division EPA Region 6 William A.Spratlin,Director,Water,Wetlands and Pesticides Division EPA Region 7 Stephen S.Tuber,Assistant Regional Administrator,Office of Partnerships&Regulatory Assistance EPA Region 8 Alexis Strauss,Director,Water Division EPA Region 9 Michael Gearheard,Director,Office of Water and Watersheds EPA Region 10 The signatures are for the permit conditions in Parts 1 through 10 and Appendices A through G, and for any additional conditions which apply to facilities located in the corresponding state, Indian country, or other area. Small and Large Construction Activities 1 General Permit PART 1: COVERAGE UNDER THIS PERMIT 1.1 Introduction This Construction General Permit(CGP) authorizes stormwater discharges from large and small construction activities that result in a total land disturbance of equal to or greater than one acre, where those discharges enter surface waters of the United States or a municipal separate storm sewer system(MS4) leading to surface waters of the United States subject to the conditions set forth in this permit. This permit also authorizes siormwater discharges from any other construction activity designated by EPA where EPA makes that designation based on the potential for contribution to an excursion of a water quality standard or for significant contribution of pollutants to waters of the United States. This permit replaces the permit issued in 2003 (68 FR 39087, July 1,2003), including the modification made to that permit in 2004 (69 FR 76743,December 22, 2004). This permit is presented in a reader-friendly,plain language format. This permit uses the terms"you"and"your"to identify the person(s)who owns or operates a"facility"or "activity"as defined in Appendix A and who must comply with the conditions of this permit. This format should allow you,the permittee and operator of a large or small construction activity,to easily locate and understand applicable requirements. The goal of this permit is to minimize the discharge of stormwater pollutants from construction activity. 1.2 Permit Area If your large or small construction activity is located within the areas listed in Appendix B,you may be eligible to obtain coverage under this permit.Permit coverage is actually - provided by legally separate and distinctly numbered permits covering each of the areas listed in Appendix B. 1.3 Eligibility Permit eligibility is limited to discharges from"large"and"small"construction activity, and to"new projects"and"unpermitted ongoing projects," as defined in Appendix A or as otherwise designated by EPA. This general permit contains eligibility restrictions, as well as permit conditions and requirements. You may have to take certain actions to be eligible for coverage under this permit. In such cases,you must continue to satisfy those eligibility provisions to maintain permit authorization. If you do not meet the requirements that are a pre-condition to eligibility,then resulting discharges constitute unpermitted discharges. By contrast, if you eligible for coverage under this permit and do not comply with the requirements of the general permit,you may be in violation of the general permit for your otherwise eligible discharges. A. Allowable Stormwater Discharges Subject to compliance with the terms and conditions of this permit, you are authorized to discharge pollutants in: Small and Large Construction Activities 2 General Permit 1. Stormwater discharges associated with large and small construction activity from "new projects" and"unpermitted ongoing projects" as defined in Appendix A; 2. Stormwater discharges designated by EPA as needing a Stormwater permit under 40 CFR§122.26(a)(1)(v)or §122.26(b)(15)(ii); 3. Discharges from support activities (e.g., concrete or asphalt batch plants, equipment staging yards,material storage areas, excavated material disposal areas,borrow areas)provided: a. The support activity is directly related to the construction site required to have NPDES permit coverage for discharges of stormwater associated with construction activity; b. The support activity is not a commercial operation serving multiple unrelated construction projects by different operators,and does not operate beyond the completion of the construction activity at the last construction project it supports; and c. Pollutant discharges from support activity areas are minimized in compliance with Part 3.1.G; and 4. Discharges composed of allowable discharges listed in LIA and 1.3.13 commingled with a discharge authorized by a different NPDES permit and/or a discharge that does not require NPDES permit authorization. B. Allowable Non-Stormwater Discharges You are authorized for the following non-stormwater discharges,provided the non- stormwater component of the discharge is in compliance with Part 5.4 (Non-Stormwater Discharges): 1. Discharges from fire-fighting activities; 2. Fire hydrant flushings; 3. Waters used to wash vehicles where detergents are not used; 4. Water used to control dust in accordance with Part 3.1.13; 5. Potable water including uncontaminated water line flushings; 6. Routine external building wash down that does not use detergents; 7. Pavement wash waters where spills or leaks of toxic or hazardous materials have not occurred(unless all spilled material has been removed)and where detergents are not used; 8. Uncontaminated air conditioning or compressor condensate; 9. Uncontaminated ground water or spring water; 10. Foundation or footing drains where flows are not contaminated with process materials such as solvents; 11.Uncontaminated excavation dewatering; 12.Landscape irrigation. C. Limitations on Coverage 1. This permit does not authorize post-construction discharges that originate from the site after construction activities have been completed and the site has achieved final stabilization, including any temporary support activity.Post-construction Small and Large Construction Activities 3 General Permit stormwater discharges from industrial sites may need to be covered by a separate NPDES permit. 2. This permit does not authorize discharges mixed with non-stormwater. This exclusion does not apply to discharges identified in Part 1.3.13,provided.the discharges are in compliance with Part 5.4 (Non-Stormwater Discharges). 3. This permit does not authorize stormwater discharges associated with construction activity that have been covered under an individual permit or required to obtain coverage under an alternative general permit in accordance with Part 2.6. 4. This permit does not authorize discharges that EPA,prior to authorization under this permit, determines will cause,have the reasonable potential to cause, or contribute to an excursion above any applicable water quality standard. Where such a determination is made prior to authorization,EPA may notify you that an individual permit application is necessary in accordance with Part 2.6.However, EPA may authorize your coverage under this permit after you have included appropriate controls and implementation procedures in your permit designed to bring your discharge into compliance with water quality standards. 5. Discharging into Receiving Waters With an Approved or Established Total Maximum Daily Load Analysis a. You are not eligible for coverage under this permit for discharges of pollutants of concern to waters for which there is a total maximum daily load(TNIDL) established or approved by EPA unless implement measures or controls that are consistent with the assumptions and requirements of such TNIDL. To be eligible for coverage under this general permit,you must implement conditions applicable to your discharges necessary for consistency with the assumptions and requirements of such TNIDL. If a specific wasteload allocation has been established that would apply to your discharge,you must implement necessary steps to meet that allocation. b. In a situation where an EPA-approved or established TNIDL has specified a general wasteload allocation applicable to construction stormwater discharges, but no specific requirements for construction sites have been identified in the TNIDL,you should consult with the State or Federal TNIDL authority to confirm that meeting the effluent limits in Part 3 of this permit will be .consistent with the approved TNIDL. Where an EPA-approved or established TNIDL has not specified a wasteload allocation applicable to construction stormwater discharges, but has not specifically excluded these discharges, compliance with the effluent limits in Part 3 of this permit will generally be assumed to be consistent with the approved TNIDL. If the EPA-approved or established TNIDL specifically precludes such discharges,the operator is not eligible for coverage under the CGP. 6. Endangered and Threatened Species and Critical Habitat Protection a. Coverage under this permit is available only if your stormwater discharges, allowable non-stormwater discharges, and stormwater discharge-related activities, as defined in Appendix A, are not likely to jeopardize the continued existence of any species that are federally-listed as endangered or threatened ("listed") under the Endangered Species Act(ESA) or result in the adverse Small and Large Construction Activities 4 General Permit modification or destruction of habitat that is federally-designated as critical under the ESA("critical habitat"). b. You are not eligible to discharge if the stormwater discharges, allowable non- stormwater discharges, or stormwater discharge-related activities would cause a prohibited"take"of federally-listed endangered or threatened species (as defined under section 3 of the ESA and 50 CFR 17.3),unless such takes are authorized under sections 7 or 10 of the ESA. c. Determining Eligibility: You must use the process in Appendix C (ESA Review Procedures)to determine eligibility PRIOR to submittal of the Notice of Intent(NOI). You must meet one or more of the following six criteria(A- F)for the entire term of coverage under the permit: Criterion A. No federally-listed threatened or endangered species or their designated critical habitat are in the project area as defined in Appendix C; or Criterion B. Formal consultation with the Fish and Wildlife Service and/or the National Marine Fisheries Service under section 7 of the ESA has been concluded and that consultation: i. Addressed the effects of the project's stormwater discharges, allowable non-stormwater discharges, and stormwater discharge-related activities on federally-listed threatened or endangered species and federally-designated critical habitat, and ii. The consultation resulted in either: a. Biological opinion finding no jeopardy to federally-listed species or destruction/adverse modification of federally- designated critical habitat, or b. Written concurrence from the Service(s)with a finding that the stormwater discharges,allowable non-stormwater discharges, and stormwater discharge-related activities are not likely to adversely affect federally-listed species or federally-designated critical habitat; or Criterion C. Informal consultation with the Fish and Wildlife Service and/or the National Marine Fisheries Service under section 7 of the ESA has been concluded and that consultation: i. Addressed the effects of the project's stormwater discharges, allowable non-stormwater discharges, and stormwater discharge-related activities on federally-listed threatened or - endangered species and federally-designated critical habitat, and ii. The consultation resulted in either: a. Biological opinion finding no jeopardy to federally-listed species or destruction/adverse modification of federally- designated critical habitat, or b. Written concurrence from the Service(s)with a finding that the stormwater discharges, allowable non-stormwater discharges, and stormwater discharge-related activities are Small and Large Construction Activities 5 General Permit not likely to adversely affect federally-listed species or federally-designated critical habitat; or Criterion D. The construction activities are authorized through the issuance of a permit under section 10 of the ESA, and that authorization addresses the effects of the stormwater discharges, allowable non- stormwater discharges, and stormwater discharge-related activities on federally-listed species and federally-designated critical habitat; or Criterion E. Stormwater discharges, allowable non-stormwater discharges, and stormwater discharge-related activities are not likely to adversely affect any federally-listed threatened or endangered species or result in the destruction or adverse modification of federally- designated critical habitat; or Criterion F. The project's stormwater discharges, allowable non-stormwater discharges, and stormwater discharge-related activities were already addressed in another operator's valid certification of eligibility under Criteria A-E which included your construction activities and there is no reason to believe that federally-listed species or federally-designated critical habitat not considered in the - prior certification may be present or located in the project area.By certifying eligibility under this criterion,you agree to comply with any measures or controls upon which the other operator's certification was based. You must comply with any applicable terms, conditions, or other requirements developed in the process of meeting the eligibility requirements of the criteria in this section to remain eligible for coverage under this permit. 7. Historic Properties [Reserved] You are reminded that you must comply with applicable state, tribal and local laws concerning the protection of historic properties and places. 1.4 Waivers for Certain Small Construction Activities Three scenarios exist under which small construction activities (see definition in Appendix A)may be waived from the NPDES permitting requirements detailed in this general permit. These exemptions are predicated on certain criteria being met and proper notification procedures being followed. Details of the waiver options and procedures for requesting a waiver are provided in Appendix D. PART 2: AUTHORIZATION FOR DISCHARGES OF STORMWATER FROM CONSTRUCTION ACTIVITY 2.1 . How to Obtain Authorization To obtain coverage under this general permit,you,the operator,must prepare and submit a complete and accurate Notice of Intent(NOI), as described in this Part. Discharges are not authorized if your NOI is incomplete or inaccurate or if you were never eligible for permit coverage. Small and Large Construction Activities General Permit 2.2 How to Submit Your NOI You must either use EPA's electronic NOI system (accessible at www.epa.gov/npdes/eNOI or use a paper form(included in Appendix E) and then submit that paper form to: For Regular U.S. Mail Deliverer For Overnight/Ex press Mail Deliver EPA Stormwater Notice Processing EPA Stormwater Notice Processing Center Center Mail Code 4203M Room 7420 U.S. EPA U.S. EPA 1200 Pennsylvania Avenue,NW 1201 Constitution Avenue,NW Washington,DC 20460 Washington,DC 20004 , 2.3 Authorization to Discharge Date You are authorized to discharge stormwater from construction activities under the terms and conditions.of this permit seven(7) calendar days after acknowledgment of receipt of your complete NOI is posted on EPA's NPDES website http://www.epa.gov/npdes/stormwater/cgp. The exception to this 7-day timeframe is if EPA delays your authorization based on eligibility considerations of Part 1.3 (e.g., ESA concerns). Under this circumstance,you are not authorized for coverage under this permit until you receive notice from EPA of your eligibility. 2.4 Submission Deadlines A. New Projects: To obtain coverage under this permit,you must submit a complete and accurate NOI and be authorized consistent with Part 2.3 prior to your commencement of construction activities. B. Permitted Ongoing Projects: Permitted ongoing projects are not eligible for coverage under this permit. If you previously received authorization to discharge for your project under the 2003 CGP,your authorization will be automatically continued under that permit until the expiration of this permit and the issuance of a new CGP, or the termination of coverage by you under the 2003 CGP,whichever is earlier.Note: If you are an operator of a permitted ongoing project and you transfer ownership of the project, or a portion thereof,to a different operator,that operator will be required to submit a complete and accurate NOI for a new project in accordance with Part 2.2. C. Unpermitted Ongoing Projects: If you previously did not receive authorization to discharge for your project under the 2003 CGP and you wish to obtain coverage under this permit, you must submit an NOI within 90 days of the issuance date of this permit. Small and Large Construction Activities 7 General Permit D. Late Notifications: Operators are not prohibited from submitting NOIs after initiating clearing, grading, excavation activities, or other construction activities. When a late NOI is submitted, authorization for discharges occurs consistent with Part 2.3. The Agency reserves the right to take enforcement action for any unpermitted discharges that occur between the commencement of construction and discharge authorization. 2.5 Continuation of the Expired General Permit If this permit is not reissued or replaced prior to the expiration date, it will be administratively continued in accordance with the Administrative Procedure Act and remain in force and effect. If you were granted permit coverage prior to the expiration date,you will automatically remain covered by the continued permit until the earliest of- A. Reissuance or replacement of this permit,at which time you must comply with the conditions of the new permit to maintain authorization to discharge; or B. Your submittal of a Notice of Termination; or C. Issuance of an individual permit for the project's discharges; or D. A formal permit decision by EPA to not reissue this general permit, at which time you must seek coverage under an alternative general permit or an individual permit. 2.6 Requiring Coverage Under an Individual Permit or an Alternative General Permit A. EPA may require you to apply for and/or obtain either an individual NPDES permit or coverage under an alternative NPDES general permit.Any interested person may petition EPA to take action under this paragraph. If EPA requires you to apply for an individual NPDES permit,EPA will notify you in writing that a permit application is required. This notification will include a brief statement of the reasons for this decision and an application form. In addition, if you are an existing permittee covered under this permit,the notice will set a deadline to file the application, and will include a statement that on the effective date of issuance or denial of the individual NPDES permit or the coverage or denial of coverage under the alternative general permit as it applies to you, coverage under this general permit will automatically terminate. Applications must be submitted to EPA at the applicable EPA Regional offices listed in Appendix B of this permit. EPA may grant additional time to submit the application upon your request. If you are covered under this permit and you fail to submit in a timely manner an individual NPDES permit application as required by EPA,then the applicability of this permit to you is automatically terminated at the end of the day specified by EPA as the deadline for application submittal. B. You may request to be excluded from coverage under this general permit by applying for an individual permit. In such a case,you must submit an individual application in accordance with the requirements of 40 CFR§122.26(c)(1)(ii),with reasons supporting the request,to EPA at the applicable EPA Regional office listed in Small and Large Construction Activities 8 General Permit Appendix B of this permit. The request may be granted by issuance of an individual permit or coverage under an alternative general permit if your reasons are adequate to support the request. C. When an individual NPDES permit is issued to you (as an entity that is otherwise subject to this permit), or you are authorized to discharge under an alternative NPDES general permit,the applicability of this permit to you is automatically terminated on the effective date of the individual permit or the date of authorization of coverage under the alternative general permit,whichever the case may be. If you ' (as an entity that is otherwise subject to this permit) are denied an individual NPDES permit or an alternative NPDES general permit,the applicability of this permit to you is automatically terminated on the date of such denial, unless otherwise specified by EPA. PART 3: EFFLUENT LIMITS This section includes technology-based and water quality-based effluent limits that apply to all dischargers, unless otherwise specified. You must select, install, and maintain control measures (e.g.,Best Management Practices ("BMPs"), controls,practices,etc.) for each major construction activity, identified in your Part 5 project description,to meet these effluent limits.All control measures must be properly selected, installed, and maintained in accordance with any relevant manufacturer specifications and good engineering practices. You must implement the control measures from commencement of construction activity until final stabilization is complete. The term"minimize" as used in Part 3 means reduce and/or eliminate to the extent achievable using control measures that are technologically available and economically practicable and achievable in light of best industry practice. 3.1 Effluent Limits to Reduce Pollutants in Stormwater Discharges You must implement control measures to minimize pollutants in stormwater discharges. A. Sediment Controls: You must implement the following,where applicable: 1. Sediment Basins: For common drainage locations that serve an area with 10 or more acres disturbed at one time, a temporary (or permanent) sediment basin that provides storage for a calculated volume of runoff from the drainage area from a 2-year, 24-hour storm, or equivalent control measures,must be provided where attainable until final stabilization of the site. Where no such calculation has been performed, a temporary (or permanent) sediment basin providing 3,600 cubic feet of storage per acre drained, or equivalent control measures,must be provided where attainable until final stabilization of the site. When computing the number of acres draining into a common location, it is not necessary to include flows from offsite areas and flows from on-site areas that are either undisturbed or have undergone final stabilization where such flows are diverted around both the disturbed area and the sediment basin. In determining whether installing a sediment basin is attainable,the operator may consider factors such as site soils, Small and Large Construction Activities 9 General Permit slope, available area on-site, etc. In any event,the operator must consider public safety, especially as it relates to children, as a design factor for the sediment basin, and alternative sediment controls must be used where site limitations would preclude a safe design. 2. For drainage locations which serve 10 or more disturbed acres at one time and where a temporary sediment basin or equivalent controls is not attainable, smaller sediment basins and/or sediment traps should be used. At a minimum, silt fences, vegetative buffer strips, or equivalent sediment controls are required for all down slope boundaries (and for those side slope boundaries deemed appropriate as dictated by individual site conditions). 3. For drainage locations serving less than 10 acres, smaller sediment basins and/or sediment traps should be used. At a minimum, silt fences,vegetative buffer strips, or equivalent sediment controls are required for all down slope boundaries (and for those side slope boundaries deemed appropriate as dictated by individual site conditions) of the construction area unless a sediment basin providing storage for a calculated volume of runoff from a 2-year,24-hour storm or 3,600 cubic feet of storage per acre drained is provided. B. Off-Site Sediment Tracking and Dust Control. You must minimize off-site vehicle tracking of sediments onto paved surfaces and the generation of dust. If sediment escapes the construction site, off-site accumulations of sediment must be removed at a frequency sufficient to minimize off-site impacts. C. Runoff Management: You must divert flows from exposed soils,retain/detain flows or otherwise minimize runoff and the discharge of pollutants from exposed areas of the site. You must avoid placement of structural practices in floodplains to the degree technologically and economically practicable and achievable. D. Erosive Velocity Control: You must place velocity dissipation devices at discharge locations and along the length of any outfall channel to provide a non-erosive flow - velocity from the structure to a water course so that the natural physical and biological characteristics and functions are maintained and.protected(e.g.,no significant changes in the hydrological regime of the receiving water). E. Post-Construction Stormwater Management: You must comply with any applicable federal, local, state, or tribal requirements regarding the design and installation of post-construction stormwater controls. Structural measures should be placed on upland soils to the degree practicable and achievable. F. Construction and Waste Materials: You must: 1. Prevent the discharge of solid materials, including building materials,to waters of the United States, except as authorized by a permit issued under section 404 of the CWA; Small and Large Construction Activities 10 General Permit 2. Minimize exposure of construction and waste materials to stormwater, and the occurrence of spills,through the use of storage practices,prevention and response practices, and other controls; 3. Prevent litter, construction debris, and construction chemicals (e.g., diesel fuel, hydraulic fluids, and other petroleum products)that could be exposed to stormwater from becoming a pollutant source in stormwater discharges. G. Non-Construction Wastes: You must minimize pollutant discharges from areas other than construction (including stormwater discharges from dedicated asphalt plants and dedicated concrete plants). H. Erosion Control and Stabilization: 1. General Requirements: You must stabilize the site. You must ensure that existing vegetation is preserved where possible and that disturbed portions of the site are stabilized. You should avoid using impervious surfaces for stabilization. 2. Initiation Deadlines: You must initiate stabilization measures, except as provided below, as soon as practicable in portions of the site where construction activities have temporarily or permanently ceased, but in no case more than 14 days after the construction activity in that portion of the site has temporarily or permanently ceased. i. Where stabilization by the 14th day is precluded by snow cover or frozen ground conditions, stabilization measures must be initiated as soon as practicable. ii. Where construction activity on a portion of the site is temporarily ceased, and earth disturbing activities will be resumed within 14 days,temporary stabilization measures do not have to be initiated on that portion of the site. iii. In arid, semiarid,and drought-stricken areas where initiating perennial vegetative stabilization measures is not possible within 14 days after construction activity has temporarily or permanently ceased,final vegetative stabilization measures must be initiated as soon as practicable. I. Spills/Releases in Excess of Reportable Quantities: You are not authorized to discharge hazardous substances or oil resulting from an on-site spill. This permit does not relieve you of the federal reporting requirements of 40 CFR Part 110, 40 CFR Part 117 and 40 CFR Part 302 relating to spills or other releases of oils or hazardous substances. Where a release containing a hazardous substance or oil in an amount equal to or in excess of a reportable quantity established under either 40 CFR Part 110, 40 CFR Part 117 or 40 CFR Part 302, occurs during a 24-hour period: • you must provide notice to the National Response Center(NRC) (800-424-8802; in the Washington,DC,metropolitan area call 202-267-2675) in accordance with the requirements of 40 CFR Part 110, 40 CFR Part 117 and 40 CFR Part 302 as soon as site staff have knowledge of the discharge; and Small and Large Construction Activities 11 General Permit ® you must,within 7 calendar days of knowledge of the release,provide a description of the release,the circumstances leading to the release, and the date of the release. You must also implement measures to prevent the reoccurrence of such releases and to respond to such releases. 3.2 Effluent Limits to Reduce Pollutants in Non-Stormwater Discharges You must minimize any non-stormwater discharges authorized by this permit. 3.3 Effluent Limits Related to Endangered Species You must protect federally-listed endangered or threatened species, or federally- designated critical habitat to maintain eligibility under Part 1.3.C.6. 3.4 Attainment of Water Quality Standards A. You must select, install, implement and maintain control measures at your construction site that minimize pollutants in the discharge as necessary to meet applicable water quality standards. In general, except in situations explained in Part 3.4.13 below, your stormwater controls developed, implemented, and updated consistent with the other provisions of Part 3 are considered as stringent as necessary to ensure that your discharges do not cause or contribute to an excursion above any applicable water quality standard. B. At any time after authorization,EPA may determine that your stormwater discharges may cause,have reasonable potential to cause, or contribute to an excursion above any applicable water quality standard. If such a determination is made,EPA will require you to: i. Modify your stormwater controls in accordance with Part 3.6 to address adequately the identified water quality concerns; ii. Submit valid and verifiable data and information that are representative of ambient conditions and indicate that the receiving water is.attaining water quality standards; or iii. Cease discharges of pollutants from construction activity and submit an individual permit application according to Part 2.6. All written responses required under this part must include a signed certification consistent with Appendix G, Section 11. 3.5 Consistency with Total Maximum Daily Loads If you are discharging into a water with an EPA established or approved TMDL, you must implement measures to ensure that your discharge of pollutants from the site is consistent with the assumptions and requirements of the EPA-established or approved TMDL, including any specific wasteload allocation that has been established that would apply to your discharge. See Part 1.3.C.5 for further information on determining permit eligibility related to TMDLs. Small and Large Construction Activities 12 General Permit 3.6 Maintenance of Control Measures A. You must maintain all control measures and other protective measures in effective operating condition. If site inspections required by Part 4 identify BMPs that are not operating effectively,you must perform maintenance as soon as possible and before the next storm event whenever practicable to maintain the continued effectiveness of stormwater controls. B. If existing BMPs need to be modified or if additional BMPs are necessary for any reason,you must complete implementation before the next storm event whenever practicable. If implementation before the next storm event is impracticable,you must implement alternative BMPs as soon as possible. C. You must remove sediment from sediment traps or sedimentation ponds when design capacity has been reduced by 50 percent. D. You must remove trapped sediment from a silt fence before the deposit reaches 50 percent of the above-ground fence height(or before it reaches a lower height based on manufacturer's specifications). 3.7 Training of Employees You must train employees and subcontractors as necessary to make them aware of the applicable control measures implemented at the site so that they follow applicable procedures. 3.8 Applicable State,Tribal, or Local Programs You must ensure that the stormwater controls implemented at your site are consistent with all applicable federal, state,tribal, or local requirements for soil and erosion control and stormwater management. PART 4: INSPECTIONS A. Inspection Frequency: You must conduct inspections in accordance with one of the two schedules listed below. You must specify in your SVWPPP which schedule you will be following. 1. At least once every 7 calendar days, OR 2. At least once every 14 calendar days and within 24 hours of the end of a storm event of 0.5 inches or greater. B. Case-by-Case Reductions in Inspection Frequency: You may reduce your inspection frequency to at least once every month if: 1. The entire site is temporarily stabilized, 2. Runoff is unlikely due to winter conditions (e.g., site is covered with snow, ice, or the ground is frozen), or 3. Construction is occurring during seasonal and periods in and areas and semi-arid areas.. Small and Large Construction Activities 13 General Permit C. Inspection Waiver for Frozen Conditions: A waiver of the inspection requirements is available until one month before thawing conditions are expected to result in a discharge if all of the following requirements are met: 1. The project is located in an area where frozen conditions are anticipated to continue for extended periods of time (i.e.,more than one month); 2. Land disturbance activities have been suspended; and 3. The beginning and ending dates of the waiver period are documented in the S WPPP. D. Qualified Personnel. Inspections must be conducted by qualified personnel (provided by the operator or cooperatively by multiple operators). "Qualified personnel"means a person knowledgeable in the principles and practice of erosion and sediment controls who possesses the skills to assess conditions at the construction site that could impact stormwater quality and to assess the effectiveness of any sediment and erosion control measures selected to control the quality of stormwater discharges from the construction activity. E. Scope of Inspections: Inspections must include all areas of the site disturbed by construction activity and areas used for storage of materials that are exposed to precipitation. Inspectors must look for evidence of, or the potential for,pollutants entering the stormwater conveyance system. Sedimentation and erosion control measures must be observed to ensure proper operation.Discharge locations must be inspected to ascertain whether erosion control measures are effective in preventing significant impacts to waters of the United States,where accessible. Where discharge locations are inaccessible,nearby downstream locations must be inspected to the extent that such inspections are practicable. Locations where vehicles enter or exit the site must be inspected for evidence of off-site sediment tracking. F. Reductions in Scope of Inspections for Stabilized Areas: Once a definable area has been finally stabilized,no further inspection requirements apply to that portion of the site(e.g.,earth-disturbing activities around one of three buildings in a complex are done and the area is finally stabilized, one mile of a roadway or pipeline project is done and finally stabilized, etc). G. Utility Line Inspections: Utility line installation,pipeline construction, and other examples of long, narrow, linear construction activities may limit the access of inspection personnel to the areas described in Part 4.E above. Inspection of these areas could require that vehicles compromise temporarily or even permanently stabilized areas, cause additional disturbance of soils,and increase the potential for erosion. In these circumstances, controls must be inspected on the same frequencies as other construction projects,but representative inspections may be performed. For representative inspections,personnel must inspect controls along the construction site .for 0.25 mile above and below each access point where a roadway, undisturbed right- of-way, or other similar feature intersects the construction site and allows access to the areas described above. The conditions of the controls along each inspected 0.25 mile segment may be considered as representative of the condition of controls along Small and Large Construction Activities 14 General Permit that reach extending from the end of the 0.25 mile segment to either the end of the next 0.25 mile inspected segment, or to the end of the project,whichever occurs first. H. Inspection Report: For each inspection required above,you must complete an inspection report. At a minimum,the inspection report must include: 1. The inspection date; 2. Names,titles, and qualifications of personnel making the inspection; 3. Weather information for the period since the last inspection(or since commencement of construction activity if the first inspection) including a best estimate of the beginning of each storm event, duration of each storm event, approximate amount of rainfall for each storm event(in inches), and whether any discharges occurred; 4. Weather information and a description of any discharges occurring at the time of the inspection; 5. Location(s) of discharges of sediment or other pollutants from the site; 6. Location(s) of BMPs that need to be maintained; 7. Location(s) of BMPs that failed to operate as designed or proved inadequate for a particular location; 8. Location(s)where additional BMPs are needed that did not exist at the time of inspection; and 9. Corrective action required including implementation dates. The inspection report must be signed in accordance with Appendix G, Section 11 of this permit. PART 5: STORMWATER POLLUTION PREVETNION PLANS (SWPPPs) 5.1 Stormwater Pollution Prevention Plan Framework You must prepare a SWPPP before submitting your Notice of Intent(NOI)for permit coverage. At least one SWPPP must be developed for each construction project covered by this permit and the stormwater controls implemented at your site must be documented in the SWPPP. If you prepared a SWPPP for coverage under a previous NPDES permit, you must review and update the SWPPP prior to submitting your NOI. The SWPPP does not contain effluent limitations;the technology and water quality-based effluent limitations are contained in Part 3 of this permit. The SWPPP is intended to document the selection, design, installation, and implementation of control measures that are being used to comply with the effluent limitations set forth in Part 3. The SWPPP must: 1. Identify all potential sources of pollutants that may reasonably be expected to affect the quality of stormwater discharges from the construction site; and 2. Describe control measures to be used to meet the effluent limits set forth in Part 3. Small and Large Construction Activities 15 General Permit 5.2 SWPPP Contents: Site and Activity Description A. Construction Site Operators: The SWPPP must identify all operators for the project site, and the areas of the site over which each operator has control. B. Nature of Construction Activity: The SWPPP briefly must describe the nature of the construction activity, including: 1. The function of the project(e.g., low density residential, shopping mall, highway, etc.); 2. The intended sequence and timing of activities that disturb soils at the site; 3. Estimates of the total area expected to be disturbed by excavation, grading, or other construction activities, including dedicated off-site borrow and fill areas; and 4. A general location map (e.g.,USGS quadrangle map, a portion of a city or county map, or other map)with enough detail to identify the location of the construction site and waters of the United States within one mile of the site. C. Site Map: The SWPPP must contain a legible site map, showing the entire site, identifying: 1. Direction(s) of stormwater flow and approximate slopes anticipated after grading activities; 2. Areas of soil disturbance and areas that will not be disturbed(or a statement that all areas of the site will be disturbed unless otherwise noted); 3. Locations of major structural and nonstructural BMPs identified in the SWPPP; - 4. Locations where stabilization practices are expected to occur; 5. Locations of off-site material,waste,borrow or equipment storage areas; 6. Locations of all waters of the United States (including wetlands); 7. Locations where stormwater discharges to a surface water;and - 8. Areas where final stabilization has been accomplished and no further construction-phase permit requirements apply. D. Construction and Waste Materials: The SWPPP must include a description of construction and waste materials expected to be stored on-site with updates as appropriate. E. Locations of Other Industrial Stor`rtwater Discharges: The SWPPP must describe and identify the location and description of any stormwater discharge associated with industrial activity other than construction at the site. This includes stormwater discharges from dedicated asphalt plants and dedicated concrete plants that are covered by this permit. 5.3 Description of Control Measures to Reduce Pollutant Discharges A. Control Measures: The SWPPP must include a description of all control measures that will be implemented to meet the effluent limits in Part 3. For each major activity identified in the project description the SWPPP must clearly document appropriate control measures,the general sequence during the construction process in which the Small and Large Construction Activities 16 General Permit measures will be implemented, and which operator is responsible for the control measure's implementation. B. Stabilization: The SWPPP must include a description of interim and permanent stabilization practices for the site, including a schedule of when the practices will be implemented. C. Post Authorization Records: The following records must be maintained with the SWPPP following authorization under this permit: 1. Dates when grading activities occur; 2. Dates when construction activities temporarily or permanently cease on a portion of the site; and 3. Dates when stabilization measures are initiated 5.4 Non-Stormwater Discharges The SWPPP must identify all allowable sources of non-stormwater discharges listed in Part 1.3.13 of this permit, except for flows from fire fighting activities that are combined with stormwater discharges associated with construction activity at the site. The SWPPP must also describe the pollution prevention measures used to eliminate or reduce non- stormwater discharges consistent with Part 3.2. 5.5 Documentation of Permit Eligibility Related to Endangered Species The SWPPP must include documentation supporting a determination of permit eligibility with regard to Endangered Species, including: A. Information on whether federally-listed endangered or threatened species, or federally-designated critical habitat may be in the project area; B. Whether such species or critical habitat may be adversely affected by stormwater discharges or stormwater discharge-related activities from the project; C. Results of the Appendix C listed species and critical habitat screening determinations; D. Confirmation of delivery of NOI to EPA or to EPA's electronic NOI system. This may include an overnight, express or registered mail receipt acknowledgment; or electronic acknowledgment from EPA's electronic NOI system; E. Any correspondence for any stage of project planning between the U.S. Fish and Wildlife Service (FWS),EPA,the U.S.National Marine Fisheries Service(NMFS), or others and you regarding listed species and critical habitat, including any notification that delays your authorization to discharge under this permit; and F. A description of measures necessary to protect federally-listed endangered or threatened species, or federally-designated critical habitat. Small and Large Construction Activities 17 General Permit 5.6 Documentation of Permit Eligibility Related to Total Maximum Daily Loads The SWPPP must include documentation supporting a determination of permit eligibility with regard to waters that have an EPA-established or approved TMDL, including: A. Identification of whether your discharge is identified, either specifically or generally, in an EPA-established or approved TMDL and any associated allocations, requirements, and assumptions identified for your discharge; B. Summaries of consultation with State or Federal TMDL authorities on consistency of SWPPP conditions with the approved TMDL, and C. Measures taken by you to ensure that your discharge of pollutants from the site is consistent with the assumptions and requirements of the EPA-established or approved TMDL, including any specific wasteload allocation that has been established that would apply to your discharge. See Part 1.3.C.5 for further information on determining permit eligibility related to TMDLs. 5.7 Copy of Permit Requirements Copies of this permit and of the signed and certified NOI form that was submitted to EPA must be included in the SWPPP.Also,upon receipt, a copy of the letter from the EPA Stormwater Notice Processing Center notifying you of their receipt of your administratively complete NOI must also be included as a component of the SWPPP. 5.8 Applicable State,Tribal,or Local Programs The SWPPP must be updated as necessary to reflect any revisions to applicable federal, state,tribal, or local requirements that affect the stormwater controls you implement at your site. 5.9 Inspections A record of each inspection and of any actions taken in accordance with Part 4 must be retained with the SWPPP for at least three years from the date that permit coverage expires or is terminated. The inspection reports must identify any incidents of non- compliance with the permit conditions. Where a report does not identify any incidents of non-compliance, the report must contain a certification that the construction project or site is in compliance with this permit. 5.10 Maintaining an Updated Plan The SWPPP must be modified: A. To reflect modifications to stormwater control measures made in response to a change in design, construction, operation,or maintenance at the construction site that has or could have a significant effect on the discharge of pollutants to the waters of the United States that has not been previously addressed in the SWPPP. Small and Large Construction Activities 18 General Permit B. If during inspections or investigations by site staff, or by local, state, tribal or federal officials, it is determined that the existing stormwater controls are ineffective in eliminating or significantly minimizing pollutants in stormwater discharges from the construction site. C. Based on the results of an inspection, as necessary to properly document additional or modified BMPs designed to correct problems identified. Revisions to the SWPPP must be completed within seven(7)calendar days following the inspection. 5.11 Signature,Plan Review and Making Plans Available A. Retention of SWPPP: A copy of the SWPPP (including a copy of the permit),NOI, and acknowledgement letter from EPA must be retained at the construction site(or other location easily accessible during normal business hours to EPA, a state,tribal or local agency approving sediment and erosion plans, grading plans, or stormwater management plans; local government officials;the operator of a municipal separate storm sewer receiving discharges from the site; and representatives of the U.S. Fish and Wildlife Service or the National Marine Fisheries Service)from the date of commencement of construction activities to the date of final stabilization. If you have day-to-day operational control over SWPPP implementation,you must have a copy of the SWPPP available at a central location on-site for the use of all those identified as having responsibilities under the SWPPP whenever they are on the construction site. If an on-site location is unavailable to store the SWPPP when no personnel are present, notice of the plan's location must be posted near the main entrance at the construction site. B. Main Entrance Signage: A sign or other notice must be posted conspicuously near the main entrance of the construction site. If displaying near the main entrance is infeasible,the notice can be posted in a local public building such as the town hall or public library. The sign or other notice must contain the following information: 1. A copy of the completed Notice of Intent as submitted to the EPA Stormwater Notice Processing Center; and 2. If the location of the SWPPP or the name and telephone number of the contact person for scheduling SWPPP viewing times has changed(i.e., is different than that submitted to EPA in the NOI),the current location of the SWPPP and name and telephone number of a contact person for scheduling viewing times. For linear projects,the sign or other notice must be posted at a publicly accessible location near the active part of the construction project(e.g.,where a pipeline project - crosses a public road). C. Availability of SWPPP: SWPPPs must be made available upon request by EPA; a state, tribal or local agency approving sediment and erosion plans, grading plans, or stormwater management plans; local government officials;the operator of a municipal separate storm sewer receiving discharges from the site; and representatives of the U.S.Fish and Wildlife Service or the National Marine Fisheries Service to the requestor. The copy of the SWPPP that is required to be kept on-site or Small and Large Construction Activities 19 General Permit locally available must be made available, in its entirety,to the EPA staff for review and copying at the time of an on-site inspection. D. Signature and Certification: All SWPPPs must be signed and certified in accordance with Appendix G, Section 11. 5.12 Requirements for Different Types of Operators You may meet one or both of the operational control components in the definition of operator found in Appendix A. Part 5.12.0 applies to all permittees having control over only a portion of a construction site. A. If you have operational control over construction plans and specifications,you must ensure that: 1. The project specifications meet the minimum requirements of this Part and all other applicable permit conditions; 2. The SWPPP indicates the areas of the project where the operator has operational control over project specifications, including the ability to make modifications in specifications; 3. All other permittees implementing portions of the SWPPP (or their own SWPPP) who may be impacted by a change to the construction plan are notified of such changes in a timely manner; and 4. The SWPPP indicates the name of the party(ies)with day-to-day operational control of those activities necessary to ensure compliance with the SWPPP or other permit conditions. B. If you have operational control over day-to-day activities,you must ensure that: 1. The SWPPP meets the minimum requirements of this Part and identifies the parties responsible for implementation of control measures identified in the plan; 2. The SWPPP indicates areas of the project where you have operational control over day-to-day activities; 3. The SWPPP indicates the name of the party(ies)with operational control over project.specifications (including the ability to make modifications in specifications). C. If you have operational control over only a portion of a larger project(e.g., one of four homebuilders in a subdivision),you are responsible for compliance with all applicable effluent limits,terms, and conditions of this permit as it relates to your activities on your portion of the construction site, including protection of endangered species, critical habitat, and historic properties, and implementation of control measures described in the SWPPP. You must ensure either directly or through coordination with other permittees,that your activities do not render another party's pollutant discharge controls ineffective. You must either implement your portion of a common SWPPP or develop and implement your own SWPPP. For more effective coordination of BMWs and opportunities for cost sharing, a cooperative effort by the different operators at a site to prepare and participate in a comprehensive SWPPP is encouraged. Individual operators at a site may, but are not Small and Large Construction Activities 20 General Permit required to, develop separate SWPPPs that cover only their portion of the project provided reference is made to other operators at the site. In instances where there is more than one SWPPP for a site, cooperation between the permittees is encouraged to ensure the stormwater discharge control measures are consistent with one another (e.g., provisions to protect listed species and critical habitat). PART 6: TERMINATION OF COVERAGE 6.1 Submitting a Notice of Termination Submit a complete and accurate Notice of Termination(NOT) either electronically (strongly encouraged) at www.epa.gov/npdes/eNOI or by completing the paper Notice of Termination form included in Appendix F of this permit and submitting that form to the address listed in Part 2.2. 6.2 When to Submit a Notice of Termination You may only submit a Notice of Termination(NOT) after one or more of the following conditions have been met: A. Final stabilization has been achieved on all portions of the site for which you are responsible; B. Another operator has assumed control according to Appendix G, Section I LC over all areas of the site that have not been finally stabilized; C. Coverage under an individual or alternative general NPDES permit has been obtained; or D. For residential construction only,temporary stabilization has been completed and the residence has been transferred to the homeowner. The NOT must be submitted within 30 days of one of the above conditions being met. Authorization to discharge terminates at midnight of the day the NOT is signed. PART 7: RETENTION OF RECORDS Copies of the SWPPP and all documentation required by this permit, including records of all data used to complete the NOI to be covered by this permit, must be retained for at - least three years from the date that permit coverage expires or is terminated. This period may be extended by request of EPA at any time. PART 8: REOPENER CLAUSE 8.1 Procedures for Modification or Revocation Permit modification or revocation will be conducted according to 40 CFR§122.62, §122.63, §122.64 and §124.5. Small and Large Construction Activities 21 General Permit 8.2 Water Quality Protection If there is evidence indicating that the stormwater discharges authorized by this permit cause, have the reasonable potential to cause or contribute to an excursion above any applicable water quality standard, you may be required to obtain an individual permit in accordance with Part 2.6 of this permit, or the permit may be modified to include different limitations and/or requirements. 8.3 _ Timing of Permit Modification EPA may elect to modify the permit prior to its expiration(rather than waiting for the new permit cycle)to comply with any new statutory or regulatory requirements, such as for effluent limitation guidelines that may be promulgated in the course of the current permit cycle. PART 9: STANDARD PERMIT CONDITIONS The federal regulations require that the Standard Conditions provisioned at 40 CFR §122.41 be applied to all NPDES permits. You are required to comply with those Standard Conditions, details of which are provided in Appendix G. PART 10: PERMIT CONDITIONS APPLICABLE TO SPECIFIC STATES, INDIAN COUNTRY, OR TERRITORIES The provisions of this Part provide modifications or additions to the applicable conditions of this permit to reflect specific additional conditions required as part of the state or tribal CWA Section 401 certification process, or the Coastal Zone Management Act(CZMA) certification process, or as otherwise established by the permitting authority. The specific additional revisions and requirements only apply to activities in those specific states, Indian country, and federal facilities. States,Indian country, and federal facilities not included in this Part do not have any modifications or additions to the applicable conditions of this permit. A. Region 1 1. MAR100000: Commonwealth of Massachusetts, except Indian country a. State Water Quality Statutes, Regulations, and Policies: i. You must comply with the Massachusetts Clean Waters Act(Ch. 21, ss. - 26-53). ii. You must comply with the conditions in 314 CMR 4.00- Surface Water Quality Standards. iii. You must comply with the conditions in 314 CMR 3.00- Surface Water Discharge Permit Program. iv. You must comply with the Wetlands Protection Act, Ch. 131, s. 40 and its regulations, 310 CMR 10.00 and any order of Conditions issued by a Conservation Commission or a Superseding Order of Conditions issued by the Massachusetts Department of Environmental Protection. Small and Large Construction Activities 22 General Permit b. Department of Environmental Protection Storm Water Management Policy: i. You must comply with the Massachusetts Storm Water Management Policy, and applicable Storm Water Performance Standards, as prescribed by state regulations promulgated under the authority of the Massachusetts Clean Waters Act, MGL Ch. 21, ss. 26-53 and the Wetlands Protection Act Ch. 131, s. 40. c. Other State Environmental Laws,Regulations,Policies: i. You must comply with the Massachusetts Endangered Species Act [MESA] (MGL Ch. 313A and regulations at 321 CMR 10.00) and any actions undertaken to comply with this storm water permit, shall not result in non- compliance with the MESA. ii. You must not conduct activities under this permit that will interfere with implementation of mosquito control work conducted in accordance with Chapter 252 including, s. 5A thereunder and MassDEP Guideline Number BRP GO1-02, West Nile Virus Application of Pesticides to Wetland Resource Areas and Buffer Zones, and Public Water Systems. d. Other Department Directives: i. The Department may require you to perform water quality monitoring during the permit term if monitoring is necessary for the protection of public health or the environment as designated under the authority at 314 CMR 3.00. ii. The Department may require you to provide measurable verification of the effectiveness of BMPs and other control measures in your management program, including water quality monitoring. iii. The Department has determined that compliance with this permit does not protect you from enforcement actions deemed necessary by the Department under its associated regulations to address an imminent threat to the public health or a significant adverse environmental impact which results in a violation of the Massachusetts Clean Waters Act, Ch. 21, ss. 26-53. iv. The Department reserves the right to modify the 401 Water Quality Certification if any changes,modifications or deletions are made to the general permit. In addition,the Department reserves the right to add and/or alter the terms and conditions of its 401 Water Quality Certification to carry out its responsibilities during the term of this permit with respect to water quality, including any revisions to 314 CMR 4.00, Surface Water Quality Standards. e. Permit Compliance i. Should any violation of the Massachusetts Surface Water Quality Standards (314 CMR 4.00)or the conditions of this certification occur,the Department will direct you to correct the violations(s). The Department has the right to take any action as authorized by the General Laws of the Commonwealth to address the violation of this permit or the MA Clean Waters Act and the regulations promulgated the Substantial civil and criminal penalties are authorized under MGL Ch. 21, s. 42 for discharging into Massachusetts' waters in violation of an order or permit issued by this Department. This Small and Large Construction Activities 23 General Permit certification does not relieve you of the duty to comply with other applicable Massachusetts statutes and regulations. 2. NHR100000: State of New Hampshire a. If you disturb 100,000 square feet or more of contiguous area,you must also apply for a"Significant Alteration of the Terrain Permit from DES pursuant to RSA 485-A:17 and Env-Ws 415. This requirement applies to the disturbances of only 50,000 square feet when construction occurs within the protected shoreline (see RSA 483-B and Env-Ws 1400). b. You must determine that any excavation dewatering discharges are not contaminated before they will be authorized as an allowable non-storm water discharge under this permit(see Subpart 1.3.13). The water is considered uncontaminated if there is no groundwater contamination within 1,000 feet of the discharge. Information on groundwater contamination can be generated over the Internet via the NHDES web site http://www.des.state.nh.us (One Stop Data Retrieval, Onestop Master Site Table). The web site also provides E-mail access to an NHDES Site Remediation Contact to answer questions about using the Web site. c. You must treat any uncontaminated excavation dewatering discharges as necessary to remove suspended solids and turbidity. The discharges must be sampled at a location prior to mixing with storm water at least once per week during weeks when discharges occur. The samples must be analyzed for total suspended solids (TSS) and must meet monthly average and maximum daily TSS limitations of 50 milligrams per liter(mg/L)and 100 mg/L,respectively. TSS (a.k.a.Residue,Nonfilterable)analysis and sampling must be performed in accordance with Tables IB (parameter, units and method) and II(required containers,preservation techniques and holding times) in 40 CFR 136.3 (see: http://www.access.gpo.gov/nara/cfr/waisidx 02/40cfrl36 02.html).Records of any sampling and analysis must be maintained and kept with the SWPPP for at least three years after final site stabilization. d. During site design and preparation of the storm water pollution prevention plan (SWPPP),you must consider opportunities for groundwater recharge using on-site infiltration. The SWPPP must include a description of any on-site infiltration that will be installed as a post construction storm water management measure(see Subpart 3.4.E) or reasons for not employing such measures. For design considerations for infiltration measures see the September 2001 DES publication titled"Managing Storm Water as a Valuable Resource"which is available online at: http://www.des.state.nh.us/StormWater/construction.htm. Loss of annual recharge to groundwater should be minimized through the use of infiltration measures wherever feasible. B. Region 2—No additional requirements. C. Region 5 1. MNR100000: Indian Country within the State of Minnesota Small and Large Construction Activities 24 General Permit a. Fond du Lac Band of Lake Superior Chippewa i. A copy of the Storm Water Pollution Prevention Plan must be submitted to the following office at least thirty (30) days in advance of sending the Notice of Intent (NOI) to EPA: Fond du Lac Reservation Office of Water Protection 1720 Big Lake Road Cloquet, MN 55720 CGP applicants are encouraged to work with the FDL Office of Water Protection in the identification of all proposed receiving waters. ii. Copies of the NOI and the Notice of Termination(NOT)must be sent to the Fond du Lac Office of Water Protection at the same time they are submitted to EPA. iii. This certification does not pertain to any new discharge to Outstanding Reservation Resource Waters (ORRW) as described in §105 b.3 of the Fond du Lac Water Quality Standards (Ordinance#12/98). Although additional waters may be designated in the future, currently Perch Lake,Rice Portage Lake,Miller Lake,Deadfish Lake and Jaskari Lake are designated as ORRWs. New dischargers wishing to discharge to an ORRW must obtain an individual permit for stormwater discharges from large and small construction activities. iv. All work shall be carried out in such a manner as will prevent violations of water quality criteria as stated in the Water Quality Standards of the Fond du Lac Reservation, Ordinance 12/98 as amended. This includes,but is not limited to, the prevention of any discharge that causes a condition in which visible solids, bottom deposits, or turbidity impairs the usefulness of water of the Fond du Lac Reservation for any of the uses designated in the Water Quality Standards of the Fond du Lac Reservation. These uses include wildlife, aquatic life,warm and cold water fisheries, subsistence fishing(netting),primary contact recreation, cultural,wild rice areas, aesthetic waters, agriculture,navigation and commercial. v. Appropriate steps shall be taken to ensure that petroleum products or other chemical pollutants are prevented from entering waters of the Fond du Lac Reservation. All spills must be reported to the appropriate emergency management agency, and measures shall be taken immediately to prevent the pollution of waters of the Fond du Lac reservation, including groundwater. vi. This certification does not authorize impacts to cultural,historical, or archeological features or sites, or properties that may be eligible for such listing. b. Grand Portage Band of Lake Superior Chippewa [Coverage not yet available] 2. WIR100000: Indian Country within the State of Wisconsin, except the Sokaogon Chippewa Community. a. No additional requirements Small and Large Construction Activities 25 General Permit Note: Facilities within the Sokaogon Chippewa Community are not eligible for stormwater discharge coverage under this permit. Contact the Region 5 office for an individual permit application. D. Region 6 1. NMR100000: The State of New Mexico, except Indian country a. In addition to all other provisions of this permit, operators who intend to obtain authorization under this permit for all new stormwater discharges must satisfy the conditions in Part IO.C.1.b.,unless a TMDL has been established for the receiving stream which specifies a waste load allocation (WLA) for construction stormwater discharges or the receiving stream is a Tier 3 water, in which case Part IO.C.1.c. applies. b. The SWPPP must include site-specific interim and permanent stabilization, managerial, and structural solids, erosion, and sediment control best management practices (BMPs) and/or other controls that are designed to prevent to the maximum extent practicable an increase in the sediment yield and flow velocity from pre-construction,pre-development conditions to assure that applicable standards in 20.6.4 NMAC, including the antidegradation policy, or WLAs are met. This requirement applies to discharges both during construction and after construction operations have been completed. The SWPPP must identify, and document the rationale for selecting these BMPs and/or other controls. The SWPPP must also describe design specifications, construction specifications, maintenance schedules (including a long term maintenance plan), criteria for inspections,as well as expected performance and longevity of these BMPs. BMP selection must be made based on the use of appropriate soil loss prediction models(such as SEDCAD 4.0,RUSLE, SEDIMOT II, MULTISED, etc.), or _ - equivalent, generally accepted(by professional erosion control specialists), soil loss prediction tools. The operator(s)must demonstrate, and include documentation in the SWPPP,that implementation of the site-specific practices will assure that the applicable standards or WLAs are met, and will result in sediment yields and flow velocities that,to the maximum extent practicable,will not be greater than the sediment yield levels and flow velocities from pre- construction,pre-development conditions. The SWPPP must be prepared in accordance with good engineering practices by qualified (e.g., CPESC certified, engineers with appropriate training, etc.) erosion control specialists familiar with the use of soil loss prediction models and design of erosion and sediment control systems based on these models (or equivalent soil loss prediction tools). The operator(s)must design, implement, and maintain BMPs in the manner specified in the SWPPP. c. Operators are not eligible to obtain authorization under this permit for all new stormwater discharges to outstanding national resource waters (ONRWs) (also referred to as"Tier 3: waters).According to the Antidegradation Policy at Paragraph 3 of Subsection A of 20.6.4.8 NMAC, in part, "ONRWs may include, but are not limited to, surface waters of the state within national and state monuments,parks,wildlife refuges,waters of exceptional recreational or Small and Large Construction Activities 26 General Permit ecological significance, and waters identified under the Wild and Scenic Rivers Act."No ONRWs exist at the time this permit is being finalized; however, during the term of the permit, if a receiving water is designated as an ONRW,the operator must obtain an individual permit for stormwater discharges from large and small construction activities. d. Stormwater discharges associated with construction activity that the State has determined to be or may reasonably be expected to be contributing to a violation of an applicable standard, including the antidegradation policy, are not authorized by this permit. Note: Upon receipt of this determination, NMED anticipates that, within a reasonable period of time, EPA will notify the general perm ittee to apply for and obtain an individual NPDES permit for these discharges per 40 CFR Part 122.28(b)(3)• e. Inspections required under Part 4 must be conducted at least once every 14 calendar days and within 24 hours of the end of a storm event of 0.5 inches or greater. The option for inspections at least once per 7 calendar days is not available. The Inspection Waivers provided in Part 4.13 and C still apply. £ Permittees can use temporary erosion controls as described in item 3 of the Appendix A definition of"Final Stabilization"as a method for final stabilization under the permit only under the following conditions: If this option is selected, you must notify SWQB at the address listed in item g. below at the time the NOT is submitted to EPA. The information to be submitted includes: • A copy of the NOT; • Contact information, including individual name or title, address, and phone number for the qualified(see CGP Part 4.10.D)party responsible for implementing the final stabilization measures; and • The date that the temporary erosion control practice was implemented(this is always prior to, and sometimes significantly prior to, submission of an NOT)and the projected timeframe that the 70%native vegetative cover requirements are expected to be met. (Note that if more than three years is required to establish 70 percent of the natural vegetative cover,this technique cannot be used or cited for fulfillment of the final stabilization requirement—you remain responsible for establishment of final stabilization) SWQB also requires that you periodically(minimum once/year) inspect and properly maintain the area until the criteria for final stabilization, as defined in Appendix A, item 3 of the CGP,have been met. You must prepare an inspection report documenting the findings of these inspections and signed in accordance with Appendix G, Section 11 of the CGP. This inspection record must be retained along with the SWPPP for three years after the NOT is submitted for the site and additionally submitted to SWQB at the address listed in item g. below. The inspections must at a minimum include the following: • Observations of all areas of the site disturbed by construction activity; Small and Large Construction Activities 27 General Permit • Best Management Practices (BMPs)/post-construction storm water controls must be observed to ensure they are effective; • An assessment of the status of vegetative re-establishment; and • Corrective actions required to ensure vegetative success within three years, and control of pollutants in storm water runoff from the site, including implementation dates. Signed copies of discharge monitoring reports, individual permit applications, and all other reports required by the permit to be submitted, shall also be sent to: Program Manager Point Source Regulation Section Surface Water Quality Bureau New Mexico Environment Department P.O.Box 26110 Santa Fe,NM 87502 2. NMR10000I: Indian country within the State of New Mexico, except Navajo Reservation Lands that are covered under Arizona permit AZR10000I and Ute Mountain Reservation Lands that are covered under Colorado permit COR10000I a. Pueblo of Acoma. The following conditions apply only to facilities on or bordering the Pueblo of Acoma with discharges into or flowing into waters of the Pueblo. i. A copy of the Notice of Intent and Notice of Termination must be submitted to the Haaku Water Office at the address below at the same time they are submitted to EPA. A copy of the storm water pollution prevention plan must be provided to the Haaku Water Office upon request. ii. HAAKU WATER OFFICE PO Box 309 Pueblo of Acoma,NM 87034 b. Pueblo of Isleta. The following conditions apply only to discharges on the Pueblo of Isleta. i. Subpart 1.3.C.4, (Eligibility,Limitations on Coverage) first sentence, is revised to read: "This permit does not authorize discharges that EPA or the Pueblo of Isleta,prior to authorization under this permit, determines will cause;have the reasonable potential to cause, or contribute to an excursion above any applicable water quality standard or impairment of a designated use of receiving waters." ii. Subpart 2.2. (How to Submit) is amended to require: Copies of all Notices of Intent submitted to EPA must also be sent concurrently to the Pueblo of Isleta at the following address. Discharges are not authorized by this permit unless an accurate and complete Notice of Intent has been submitted to the Pueblo of Isleta. Regular U.S. Mail Delivery Natural Resources Department Pueblo of Isleta Small and Large Construction Activities 28 General Permit P.O. Box 1270 Isleta,NM 87022 Overnight/Express Mail DeliyM Natural Resources Department Building L 11000 Broadway, SE Albuquerque,NM 87105 iii. Part 2 (Authorizations for Discharges of Storm Water from Construction Activity), second sentence, is amended to read: "Discharges are not authorized if your NOI is incomplete or inaccurate, if you failed to submit a copy of the NOI to the Pueblo of Isleta, or if you were never eligible for permit coverage. iv. Subpart 5.3 (Description of Control Measures to Reduce Pollutant Discharges), section A, last sentence, is amended to read: "For each major activity identified in the project description the SWPPP must clearly describe appropriate control measures,the general sequence during the construction process in which the measures will be implemented, and which operator is responsible for the control measure's implementation and maintenance." v. Subpart 5.7 (Copy of Permit Requirements), first sentence, is revised to read "Copies of this permit and of the signed and certified NOI form that was submitted to the Pueblo of Isleta and EPA must be included in the SWPPP." vi. Subpart 4. (Inspections), section A is revised to read"Inspections must be conducted at least once every 7 calendar days and within 24 hours of the end of a storm event of 0.5 inches or greater." vii. Subpart 4. (Inspections), section H, last paragraph, is amended to add: "Copies of inspection reports that identify incidents of noncompliance shall be sent to Pueblo of Isleta at the address listed in Subpart 2.2." (See above) viii. Subpart 5.11. (Signature,Plan Review and Making Plans Available), section A,first sentence is amended to read: "A copy of the SWPPP (including a copy of the permit),NOI, and acknowledgement letter from EPA must be retained at the construction site (or other location easily accessible during normal business hours to the Pueblo of Isleta's Natural Resources Department, EPA, a state, tribal or local agency approving sediment and erosion plans, grading plans, or storm water management plans; local government officials;the operator of a municipal separate storm sewer receiving discharges from the site; and representatives of the U.S. Fish and Wildlife Service or the National Marine Fisheries Service)from the date of commencement of construction activities to the date of final stabilization." ix. Subpart 5.11. (Signature,Plan Review and Making Plans Available), section C. is amended to read: "SWPPPs must be made available upon request by EPA;representatives of the Pueblo of Isleta Natural Resources Department, a state,tribal or local agency approving sediment and erosion plans, grading Small and Large Construction Activities 29 General Permit plans, or storm water management plans; local government officials; the operator of a municipal separate storm sewer receiving discharges from the site; and representatives of the U.S. Fish and Wildlife Service or the National Marine Fisheries Service to the requestor. The copy of the SWPPP that is required to be kept on-site or locally available must be made available, in its entirety, to the EPA staff and the Pueblo of Isleta's Natural Resources Department staff for review and copying at the time of an on-site inspection. x. Subpart 3.LA (Sediment Controls), is amended to add: "Erosion and sediment controls shall be designed to retain sediment on-site." xi. Subpart 3.1.I (Spills/Releases in Excess of Reportable Quantities), first bullet is amended to read: "you must provide notice to the Pueblo of Isleta Natural Resources Department(505-869-5748) and the National Response Center(NRC) (800-424-8802; in the Washington,DC, metropolitan area call 202-426—2675) in accordance with the requirements of 40 CFR Part 110, 40 CFR Part 117 and 40 CFR Part 302 as soon as site staff have knowledge of the discharge;and" xii.Subpart 3.4.B (Attainment of Water Quality Standards After Authorization), is amended to add: "You must provide the Pueblo of Isleta, at the address listed in Subpart 2.2,with a copy of the EPA notification,modifications to your storm water controls, data and certification required by EPA." xiii. Subpart 6.1. (Submitting a Notice of Termination) is amended to add: _ Copies of all Notices of Termination submitted to EPA must also be sent concurrently to the Pueblo of Isleta at the following address in Subpart 2.2. xiv. Any correspondence, other than NOIs and NOTs,with the Pueblo of Isleta concerning storm water discharges authorized by this permit shall sent one of the addresses in Subpart 2.2. xv. Appendix G, Section 9,first sentence is amended to read: "You must allow the Pueblo of Isleta's Natural Resources Department,EPA, or an authorized representative (including an authorized contractor acting as a representative of the Administrator),upon presentation of credentials and other documents as may be required by law,to:..." xvi. Appendix G, Section 12, subsections A-H are amended to require that when you must notify EPA of an event(e.g.,planned changes, anticipated noncompliance, transfers, required reporting due to potential adverse effects or environmental impacts or other noncompliance matters),the Pueblo of Isleta must also be notified. xvii. Parties wishing to apply for an Equivalent Analysis Waiver(see Appendix D, Section C)must provide a copy of the waiver analysis to the Pueblo of Isleta at the address specified in Subpart 2.2 at the time it is submitted to EPA. c. Ohkay Owingeh (San Juan Pueblo). The following conditions apply only to discharges on Ohkay Owinegeh. Small and Large Construction Activities 30 General Permit i. Copies of the Notice of Intent(NOI) and Notice of Termination (NOT)must be provided to the Pueblo at the time it is provided to the Environmental Protection Agency, at the following address. A copy of the Storm Water Pollution Prevention Plan must be provided to the Pueblo upon request. Office of Environmental Affairs P.O. Box 717 Ohkay Owingeh,NM 87566 ii. Appendix G, Section 10 (Monitoring and records), item D is amended to add: "All monitoring must be conducted in accordance with the Pueblo of San Juan's Quality Assurance Project Plan." d. Pueblo of Nambe. The following conditions apply only to discharges on the Pueblo of Nambd. L Copies of the Notice of Intent(NOI),Notice of Termination(NOT),and any analytical data must be provided to the Nambd Pueblo Department of Environment and Natural Resources(DENR) at the time it is provided to the Environmental Protection Agency, at the following address. A copy of the Storm Water Pollution Prevention Plan must be provided to the Pueblo upon request. ii. All correspondence chall be sent to: Pueblo of Nambd Department of Environment and Natural Resources Rt. 1 Box 117-BB Santa Fe,NM 87506 505-455-2036 ext. 120 fax: 505-455-8873 e. Pueblo of Picuris. The following conditions apply only to discharges on the Pueblo of Picuris. i. Copies of the Notice of Intent(NOI),Notice of Termination(NOT), and any analytical data(e.g. Discharge Monitoring Reports, etc.) or any other reports must be provided to the Pueblo at the time it is provided to the Environmental Protection Agency. A copy of the Storm Water Pollution Prevention Plan must be provided to the Pueblo upon request. ii. All correspondence shall be sent to: Cordell Arellano Director, Environment Department Pueblo of Picuris PO Box 158 Penasco,NM 87553 £ Pueblo of Pojoaque. The following conditions_apply only to discharges on the Pueblo of Pojoaque. L Copies of the Notice of Intent(NOI),Notice of Termination (NOT), and any analytical data(e.g.Discharge Monitoring Reports, etc.) or any other reports must be provided to the Pueblo at the time it is provided to the Environmental Protection Agency. A copy of documents related to the Small and Large Construction Activities 31 General Permit Storm Water Pollution Prevention Plan must be provided to the Pueblo upon request. ii. All correspondence shall be sent to: Luke Mario Duran Director, Environment Department Pueblo of Pojoaque 5 West Gutierrez, Suite 2b Santa Fe,NM 87506 g. Pueblo of Taos. The following conditions apply only to discharges on the Pueblo of Taos. i. Copies of the Notice of Intent(NOI)and Notice of Termination(NOT)must be provided to the Taos Pueblo Governor's Office and the Taos Pueblo Environmental Office at the same time as or prior to submission to the Environmental Protection Agency. A copy of the Storm Water Pollution Prevention Plan must be provided to Pueblo environmental personnel upon request. ii. All correspondence for both the Taos Pueblo Governor's Office and the Taos Pueblo Environmental Office (same address) shall be sent to: Governor/Taos Pueblo Environmental Office (as applicable) Taos Pueblo PO Box 1846 Taos,NM 87571 h. Pueblo of Sandia. The following conditions apply only to discharges on the Pueblo of Sandia. i. A copy of the Notice of Intent(NOI)must be provided to the Pueblo at the same, (or prior to)the time it is submitted to the Environmental Protection Agency. ii. The Pueblo of Sandia objects to use of Low Rainfall Erosivity Waivers (see Appendix D,Part A)for any small construction activities on the Pueblo, so this waiver will not be available for construction projects on the Pueblo. Permittees wishing to apply for all other waivers (see Appendix D)must provide a copy of the waiver certification or analysis to the Pueblo of Sandia Environment Department. iii. The Storm Water Pollution Prevention Plan(SWPPP)must be available to the Pueblo of Sandia either electronically or hard copy upon request for review. The SWPPP must be made available at least fourteen(14) days before construction begins. The fourteen(14) day period will give Tribal staff time to become familiar with the project site,prepare for construction inspections, and determine compliance with the Pueblo of Sandia Water Quality Standards. Failure to provide a SWPPP to the Pueblo of Sandia may result in denial of the discharge or construction delay. iv. Discharges are not authorized by this permit unless and until: a. An accurate and complete NOI has been submitted to the Pueblo; AND Small and Large Construction Activities 32 General Permit b. An"Authorization to Proceed Letter"with any site specific mitigation requirements has been received from the Pueblo of Sandia following their review of the NOI and SWPPP and the permittee complies with all applicable requirements therein. v. Before submitting a Notice of Termination(NOT),permittees must clearly demonstrate to the Pueblo of Sandia Environment Department though a site visit or documentation that requirements for site stabilization have been met and any temporary erosion control structures have been removed(or operational control is being passed to another operator). A short letter concurring that conditions for submittal of an NOT have met will be sent to the permittee by the Pueblo. Upon receipt of this letter, and provided the all other applicable requirements of the permit are met,the permittee will be eligible to submit and NOT. vi. You must telephone the Pueblo of Sandia Environment Department at(505) 867-4533 of any noncompliance that may endanger human health or the environment within ten(10)hours of becoming aware of the circumstance. vii.All corresondance shall be sent to: Scott Bulgrin, Water Quality Manager Pueblo of Sandia 481 Sandia Loop Bernalillo,NM 87004 i. Santa Clara Pueblo. The following conditions apply only to discharges on the Santa Clara Pueblo. i. Copies of the Notice of Intent(NOI) and Notice of Termination(NOT)must be provided to the Pueblo of Santa Clara Office of Environmental Affairs when they are submitted to the Environmental Protection Agency. ii. A copy of the storm water pollution prevention plan must be made available to the Pueblo of Santa Clara Office of Environmental Affairs upon request. iii. Construction site operators must notify the Pueblo of Santa Clara Office of Environmental Affairs by telephone at(505)753-7326 of any non- compliance discharges that may endanger human health or the environment within twenty-fout(24)hours of becoming aware of the discharge. iv. All correspondence shall be sent to: Santa Clara Office of Environmental Affairs Taos Pueblo One Kee Street PO Box 580 Espanola,NM 87532 505-753-7326 Tel 505-747-2728 Fax j. Pueblo of Tesuque. The following conditions apply only to discharges on the Pueblo of Tesuque. i. Copies of the Notice of Intent(NOI),Notice of Termination(NOT), and any analytical data(e.g. Discharge Monitoring Reports, etc.) or any other Small and Large Construction Activities 33 General Permit reports must be provided to the Pueblo at the time it is provided to the Environmental Protection Agency. ii. A copy of documents related to the Storm Water Pollution Prevention Plan must be provided to the Pueblo upon request. iii. All correspondence shall be sent to: Ryan Swazo-Hinds Sr. Envirionmental Technician Pueblo of Tesuque Environment.Department Rt. 42,Box 360-T Santa Fe,NM 87506 -3. OKR10000F: Discharges in the State of Oklahoma that are not under the authority of the Oklahoma Department of Environmental Quality, including activities associated with oil and gas exploration, drilling, operations, and pipelines(includes SIC Groups 13 and 46,and SIC codes 492 and 5171), and point source discharges associated with agricultural production, services, and silviculture (includes SIC Groups 01, 02, 07, 08, 09). a. In accordance with Oklahoma's Water Quality Standards (OAC 785:45-5-25), Subpart 1.3.C. (Limitations on Coverage) is modified to add paragraphs 8 and 9 as follows: "8. For activities located within the watershed of any Oklahoma Scenic River, including the Illinois River,Flint Creek,Barren Fork Creek, Upper Mountain Fork,Little Lee Creek, and Big Lee Creek or any water or watershed designated - "ORW"(Outstanding Resource Water) in Oklahoma's Water Quality Standards, this permit may only be used to authorize discharges from temporary construction activities. Discharges from any on-going activities such as sand and gravel mining or any other mineral mining are not authorized. 9. For activities located within the watershed of any Oklahoma Scenic River, including the Illinois River,Flint Creek,Barren Fork Creek,Upper Mountain Fork,Little Lee Creek, and Big Lee Creek or any water or watershed designated "ORW" (Outstanding Resource Water) in Oklahoma's Water Quality Standards, this permit may not be used to authorize discharges from support activities, including concrete or asphalt batch plants, equipment staging yards,material storage areas, excavated material disposal areas, or borrow areas." 4. OKR10000I: Indian country within the State of Oklahoma. a. In order to protect downstream waters subject to the state of Oklahoma's Water Quality Standards (OAC 785:45-5-25)where receiving waters now from Indian Country to State waters, Subpart 1.3.C. (Limitations on Coverage) is modified to add paragraphs 8 and 9 as follows: "8. For activities located within the watershed of any Oklahoma Scenic River, including the Illinois River,Flint Creek,Barren Fork Creek, Upper Mountain Fork,Little Lee Creek, and Big Lee Creek or any water or watershed designated Small and Large Construction Activities 34 General Permit "ORW" (Outstanding Resource Water) in Oklahoma's Water Quality Standards, this permit may only be used to authorize discharges from temporary construction activities. Discharges from any on-going activities such as sand and gravel mining or any other mineral mining are not authorized. 9. For activities located within the watershed of any Oklahoma Scenic River, including the Illinois River,Flint Creek,Barren Fork Creek, Upper Mountain Fork,Little Lee Creek, and Big Lee Creek or any water or watershed designated "ORW" (Outstanding Resource Water) in Oklahoma's Water Quality Standards, this permit may not be used to authorize discharges from support activities, including concrete or asphalt batch plants, equipment staging yards,material storage areas, excavated material disposal areas, or borrow areas." b. Pawnee Nation of Oklahoma. The following conditions apply only to discharges on the Pawnee Nation of Oklahoma. i. Copies of the Notice of Intent(NOI) and Notice of Termination(NOT) must be provided to the Pawnee Nation at the same time they are submitted to the Environmental Protection Agency. ii. A copy of the storm water pollution prevention plan must be made available to Pawnee Nation Department of Environmental Conservation and Safety upon request. iii. Construction site operators must notify the Pawnee Nation Department of Environmental Conservation and Safety by telephone at(918) 762- 3655 immediately of any non-compliance with any provision of the permit conditions. iv. All correspondence shall be sent to: Pawnee Nation Department of Environmental Conservation and Safety PO Box 470 Pawnee, OK 74058 5. TXRIOOOOF: Discharges in the State of Texas that are not under the authority of the Texas Commission on Environmental Quality, including activities associated with the exploration, development, or production of oil or gas or geothermal resources, including transportation of crude oil or natural gas by pipeline. NOTE: This permit does not create an obligation to obtain a permit where such obligation does not already exist under federal statute or regulation. For more information on the Clean Water Act§§ 402(1)(2)permitting exemption for uncontaminated discharges of storm water from oil and gas exploration,production, processing, or treatment operations or transmission facilities,visit: http://cfpub.epa.gov/npdes/stormwater/oilgas.cfm D. Region 8 1. MTRIOOOOI: a. Confederated Salish and Kootenai Tribes. The following conditions only apply for projects on the Flathead Indian Reservation: Small and Large Construction Activities 35 General Permit i. Permittees must send a Stormwater Pollution Prevention Plan(SWPPP)to the Tribe at least 30 days before construction starts; ii. Before submitting a Notice of Termination(NOT),permittees must clearly demonstrate to an appointed tribal staff person during an on-site inspection that requirements for site stabilization have been met; iii. Permittees submitting electronic Notices of Intents (eNOI's)to USEPA must cc a copy to NRD-EPD@cslct.org; and iv. Written NOIs, SWPPPs, and NOTs shall be mailed to: Confederated Salish and Kootenai Tribes National Resources Department Department Head P.O. Box 278 Pablo,MT 59855 Permittees may also submit their SWPPP and NOT to NRD-EPD@cslct.org b. Fort Peck Tribes. The following conditions only apply for projects on the Fort Peck Indian Reservation: i. The permittee must send a copy of the Notice of Intent(NOI) and the Notice of Termination(NOT)to the Tribes at the same time that the NOI and NOT is submitted to EPA. Copies of the NOI and NOT shall be accepted either electronically or hard copy format and should be sent to: Deb Madison Environmental Programs Manager Fort Peck Assiniboine & Sioux Tribes P.O. Box 1027 Poplar,MT 59255 Tel: 406.768.2389 Fax: 406.768.5606 E-mail: 2horses@nemont.net ii. A copy of the proposed SWPPP at the time of NOI/NOT submissions must be sent to the Tribes to ensure that upon closure of the site and/or activities all environmental commitments have been met. c. Northern Cheyenne Reservation. The following conditions only apply for projects on the Northern Cheyenne Indian Reservation: i. Permittees must contact the Northern Cheyenne Environmental Protection Department at(406)477-6506 prior to authorization to discharge under the general permit; ii. The Tribe shall review and approve SWPPPs prior to approval; and iii. The Tribe shall review and improve BMPs on site to ensure that Tribal water quality standards are protected. Small and Large Construction Activities 36 General Permit E. Region 9 1. ASR100000: The Island of American Samoa a. Discharges authorized by the general permit shall meet all applicable American Samoa water quality standards. b. Permittees discharging under the general permit shall comply with all conditions of the permit. 3. AZR100001,• Indian country lands within the State of Arizona, including Navajo Reservation lands in New Mexico and Utah a. White Mountain Apache Tribe. The following condition applies only for projects on the White Mountain Apache Reservation:All NOIs for proposed stormwater discharge coverage shall be provided to the following address: Tribal Environmental Planning Office P.O. Box 2109 Whiteriver,AZ 85941 b. Hoopa Valley Tribe. The following conditions apply only for projects on the Hoopa Valley Reservation: i. All notices of intent submitted for stormwater discharges under the general permit in Hoopa Valley Indian Reservation (HVIR) shall be submitted to the Tribal Environmental Protection Agency(TEPA); and ii. All pollution prevention plans for stormwater discharge in HVIR shall be submitted to TEPA for review and approval. c. 29 Palms Band of Mission Indians. The following conditions apply only for projects on the 29 Palms Band of Mission Indians Reservation: i. The 29 Palms Tribal EPA is informed of any future changes made to the proposed CGP; ii. For each permitted activity,the U.S. EPA will ensure that all terms and conditions of the proposed CGP are complied with; iii Notices of intent must be submitted to the 29 Palms Tribal EPA for review, comment and tracking; iv. Copies of stormwater pollution prevention plans (SWPPPs)and supporting Best Management Practices (BMPs)must be submitted to the 29 Palms Tribal EPA for review and compliance; v. Copies of all monitoring reports must be provided to the 29 Palms Tribal EPA; vi. Depending on the permitted activity,the 29 Palms Tribal EPA reserves the right to stipulate additional monitoring requirements; and vii.In order to meet the requirements of Tribal law, including water quality standards, each of the conditions cited in the proposed CGP and the Twenty-Nine Palms Band of Mission Indians certification shall not be made any less stringent. Small and Large Construction Activities 37 General Permit d. Hualapai Tribe. The following conditions apply only for projects on the Hualapai Reservation: i. All notices of intent for proposed stormwater discharges under the CGP and all pollution prevention plans for stormwater discharges on Hualapai Tribal lands shall be submitted to the Water Resource Program through the Tribal Chairman for review and approval, P.O. Box 179,Peach Springs,AZ 86434. e. Pyramid Lake Paiute Tribe. The following conditions apply only for projects on the Pyramid Lake Paiute Reservation: i. All notices of intent(NOIs)must be submitted to the Tribe for review, comments and tracking; ii. copies of all Stormwater Pollution Prevention Plan(SWPPPs) and supporting Best Management Practices (BMPs)must be submitted to the Pyramid Lake Paiute Tribe for review and concurrence; iii. copies of the criteria for Effluent Limitations Guidelines(ELGs) and the criteria for proposed Qualifying Local Programs (QLPs)to be used for sediment and erosion control pursuant to 40 CFR 122.44(s)be provided to the Pyramid Lake Paiute Tribe; and iv. copies of all monitoring reports must be provided to the Pyramid Lake Paiute Tribe. 4. MPR100000: Commonwealth of the Northern Mariana Islands(CNMI) a. An Earthmoving and Erosion Control Permit shall be obtained from the CNMI DEQ prior to any construction activity covered under the NPDES general permit. b. All conditions and requirements set forth in the USEPA NPDES general permit for discharges from large and small construction must be complied with. c. A SWPPP for storm water discharges from construction activity must be approved by the Director of the CNMI DEQ prior to the submission of the NOI to USEPA. The CNMI address for the submittal of the SWPPP for approval is: Commonwealth of the Northern Mariana Islands Office of the Governor Director,Division of Environmental Quality(DEQ) P.O. Box 501304 C.K. Saipan,MP 96950-1304 d. An NOI to be covered by the general permit for discharges from large and small construction sites must be submitted to CNMI DEQ (use above address) and USEPA, Region 9, in the form prescribed by USEPA, accompanied by a SWPPP approval letter from CNMI DEQ. e. The NOI must be postmarked seven(7) calendar days prior to any storm water discharges and a copy must be submitted to the Director of CNMI DEQ (use above address)no later than seven(7) calendar days prior to any stormwater discharges. Small and Large Construction Activities 38 General Permit f. Copies of all monitoring reports required by the NPDES general permit must be submitted to CNMI DEQ(use above address). g. In accordance with section 10.3(h)and (i) of the CNMI water quality standards, CNMI DEQ reserves the right to deny coverage under the general permit and to require submittal of an application for an individual NPDES permit based on a review of the NOI or other information made available to the Director. F. Region 10 1. AKR100000: The State of Alaska, except Indian country a. For Storm Water Pollution Prevention Plans i. Operators of construction projects disturbing at least one acre of land but less than five acres of land shall submit a copy of the Notice of Intent(NOI) to the Alaska Department of Environmental Conservation(ADEC) at the same time it is submitted to the EPA. Submittals to ADEC shall be made to the following address Alaska Department of Environmental Conservation Wastewater Discharge/Storm Water 555 Cordova St. Anchorage,AK 99501 ii. Operators of construction projects that disturb five or more acres of land and that are located outside the areas of the local governments described in numbers iii, iv,v, or vi below, shall submit a copy of the Storm Water Pollution Prevention Plan(SWPPP) and a copy of the NOI to ADEC for review. The SWPPP shall be accompanied by the state-required plan review fee(see 18 AAC 72.955). iii. Within the Municipality of Anchorage (1) Operators of construction projects disturbing one or more acres of land shall submit a copy of the SWPPP to either ADEC or the Municipality based on the project type and operator as shown in the followina table Project.Type Submit SWPPP to Government(federal, state, municipal)road projects and other government transportation projects such as ports, railroads or airports ADEC Utility projects for which the utility is initiating the work Municipality Work that requires a Building Permit Municipality Non-publicly funded transportation projects I Municipality (2) Submittal of the SWPPP to the Municipality should be made before or at the same time the NOI is submitted to the EPA and ADEC and shall be accompanied by any Municipality-required fee. Copies of the SWPPP shall be submitted to the Municipality at the following address Municipality of Anchorage Office of Planning Development and Public Works 4700 South Elmore Rd. PO Box 196650 Anchorage,AK 99519-6650 Small and Large Construction Activities 39 General Permit (3) Submittals to ADEC shall include a copy of the SWPPP and a copy of the NOI for review and shall be accompanied by the state-required plan review fee (see 18 AAC 72.995). iv. Within the urbanized area boundary of the Fairbanks North Star Borough check with the Borough for the latest requirements. Fairbanks North Star Borough Department of Public Works PO Box 71267 Fairbanks,AK 99707 v. Within the urbanized area boundary of the City of Fairbanks (1) Operators of privately-funded construction projects disturbing one or more acres of land shall submit a copy of the SWPPP to the City of Fairbanks. (2) Submittal of the SWPPP to the City of Fairbanks should be made before or at the.same time the NOI is submitted to the EPA and ADEC and shall be accompanied by any City-required fee. Copies of the SWPPP shall be submitted to the City of Fairbanks at the following address City of Fairbanks Engineering Division 800 Cushman St Fairbanks,AK 99701 (3) Operators of publicly-funded projects disturbing one or more acres of land shall submit a copy of the SWPPP and a copy of the NOI to ADEC for review, and shall be accompanied by the state-required plan review fee (see 18 AAC 72.995). vi. Within the urbanized area boundary of the City of North Pole (1) Operators of privately-funded construction projects disturbing one or more acres of land shall submit a copy of the SWPPP to the City of North Pole. (2) Submittal of the SWPPP to the City of North Pole should be made before or at the same time the NOI is submitted to the EPA and ADEC and shall be accompanied by any City-required fee. Copies of the SWPPP shall be submitted to the City of North Pole at the following address City of North Pole Department of Public Works 125 Snowman Lane North Pole,AK 99705 (3) Operators of publicly-funded projects disturbing one or more acres of land shall submit a copy of the SWPPP and a copy of the NOI to ADEC for review, and shall be accompanied by the state-required plan review fee (see 18 AAC 72.995). vii.For hardrock mines that are designed to process 500 or more tons per day and intend to file a Notice of Intent to begin construction under this permit Small and Large Construction Activities 40 General Permit (1) The operator shall submit their SWPPP to ADEC for review at least 90 days before the start of construction, (2)Representatives of the operator and the prime site construction contractor shall meet with ADEC representatives in a pre- construction conference at least 20 days before the start of construction to discuss the details of the SWPPP and stormwater management during construction, (3) The operator shall submit to ADEC addendums to the SWPPP that address any planned physical alterations, additions to the permitted facility, or unanticipated conditions that arise during planned construction that could significantly change the nature, or increase the quantity, of pollutants discharged from the facility, and (4) The operator shall have at least one person on-site during construction who is qualified and trained in the principles and practices of erosion and sediment control and has the authority to direct the maintenance of storm water best management practices. b. For Post-Construction(Permanent) Storm Water Control Measures (Section 3.1.E [Post-Construction Stormwater Management]of the CGP) i. Operators of construction projects who construct, alter, install,modify, or operate any part of a storm water treatment system and are located outside the Municipality of Anchorage, shall submit a copy of the engineering plans to ADEC for review at the address given above(see 18 AAC 72.600). ii. Operators of construction projects who construct, alter, install,modify, or operate any part of a storm water treatment system and are located inside the Municipality of Anchorage, shall submit a copy of the engineering plans to the respective government agency based on project type, as indicated in the table in a.iii.(1) above, for review at the addresses given in ad. or a.iii.(2) above. 2. IDR100000: The State of Idaho, except Indian country a. 303(d)-listed Water Bodies with Approved TMDLs. Discharges of storm water will be consistent with load allocations established by the applicable TMDL. b. 303(d)-listed Water Bodies without Approved TMDLs (High Priority) If a TMDL has not been established for a high priority 303(d)-listed water body, then discharges of storm water may not cause an increase in the total load of listed pollutant(s) in the receiving water body. c. 303(d)-listed Water Bodies without Approved TMDLs(Medium or Low Priority) If a TMDL has not been established for a medium or low priority 303(d)-listed water body,then best management practices shall be employed as necessary to prohibit further impairment of the designated or existing beneficial uses in the receiving water body. d. Best Management Practices (BMPs) BMPs must be designed, implemented, and maintained by the permittee to fully protect and maintain the beneficial uses of the receiving water body. The permittee should select appropriate BMPs that are either authorized by the Small and Large Construction Activities 41 General Permit appropriate designated agency as defined in Idaho Water Quality Standards (IDAPA 58.01.02), recommended in IDEQ's Catalog of Stormwater BMPs for Idaho Cities and Counties, or recommended by other local government entities or guidance documents. e. Equivalent Analysis Waiver-Use of the "Equivalent Analysis Waiver" in Appendix D of the permit is not authorized. f. Operators may contact the Idaho Department of Environmental Quality regional office nearest the construction activity for more information about impaired waterways: Boise Regional Office: 1445 N. Orchard _ Boise ID 83706-2239 Tel: (208)373-0550 Fax: (208)373-0287 Grangeville Satellite Office: 300 W. Main Grangeville ID 83530 Tel: (208)983-0808 Fax: (208)983-2873 Pocatello Regional Office: 444 Hospital Way#300 Pocatello ID 83201 Tel: (208)236-6160 Fax: (208)236-6168 McCall Satellite Office: 502 N. 3rd Street#9A P.O. Box 4654 McCall, ID 83638 Tel: (208)634-4900 Fax: (208)634-9405 Idaho Falls Regional Office: 900 N. Skyline, Suite B Idaho Falls, ID 83402 Tel: (208)528-2650 Fax: (208)528-2695 Twin Falls Regional Office: 1363 Fillmore Twin Falls, ID 83301 Tel: (208)736-2190 Fax: (208)736-2194 Small and Large Construction Activities 42 General Permit Coeur d'Alene Regional Office: 2110 Ironwood Parkway Coeur d'Alene ID 83814 Tel: (208)769-1422 Fax: (208)769-1404 Lewiston Regional Office: 1118 "F" Street Lewiston, ID 83501 Tel: (208)799-4370 Toll Free: 1-877-541-3304 Fax: (208)799-3451 3. ORR10000I: Indian country within the State of Oregon, except Fort McDermitt Reservation lands (see Region 9): a. Confederated Tribes of the Umatilla Indian Reservation. The following conditions apply only for projects within the exterior boundaries of the Umatilla Indian Reservation: i. The operator shall be responsible for achieving compliance with the Confederated Tribes of the Umatilla Indian Reservation's(CTUIR) Water Quality Standards. ii. The operator must submit all Storm Water Pollution Prevention Plans required under this general permit to the CTUIR Water Resources Program for review and determination that the SWPPP is sufficient to meet Tribal Water Quality Standards prior to the beginning of any discharge activities taking place. iii. The operator must submit a copy of the Notice of Intent(NOI)to be covered by this general permit to the CTUIR Water Resources Program at the address below, at the same time it is submitted to EPA. iv. The operator shall be responsible for reporting an exceedance of Tribal Water Quality Standards to the CTUIR Water Resources Program at the same time it is reported to EPA. Confederated Tribes of the Umatilla Indian Reservation Water Resources Program P.O. Box 638 Pendleton, OR 97801 (541)966-2420 v. At least 45 days prior to beginning any discharge activities,the operator must submit a copy of the Notice of Intent to be covered under this general permit and an assessment of whether the undertaking has the potential to affect historic properties to CTUIR Tribal Historic Preservation Office (THPO) at the address below. If the project has potential to affect historic properties,the operator must define the area of potential effect(APE). The operator must provide the THPO at least 30 days to comment on the APE as defined. Small and Large Construction Activities 43 General Permit vi. If the project is an undertaking,the operator must conduct a cultural resource investigation. All fieldwork must be conducted by qualified personnel (as outlined by the Secretary of the Interior's Standards and Guidelines found at http://www.nps.gov/history/local-law/ arch stnds O.htm). All fieldwork must be documented using Oregon Reporting Standards(as outlined at http://eizov.oreg_on.gov/OPRD/HCD/ARCH/arch pubsandlinks.shtml). The resulting report must be submitted to the THPO for concurrence before any ground disturbing work can occur. The operator must provide the THPO at least 30 days to review and respond to all reports. The operator must obtain THPO concurrence in writing. If historic properties are present,this written concurrence will outline measures to be taken to prevent or mitigate effects to historic properties. Confederated Tribes of the Umatilla Indian Reservation Cultural Resources Protection Program Tribal Historic Preservation Office P.O.Box 638 Pendleton, OR 97801 (541) 966-2340 b. Confederated Tribes of Warm Springs. The following conditions apply only for projects on the Warm Springs Indian Reservation: i. All activities covered by this NPDES general permit occurring within a designated riparian buffer zone as established in Ordinance 74 (Integrated Resource Management Plan or IRMP)must be reviewed, approved and permitted through the Tribe's Hydraulic Permit Application process, including payment of any applicable fees. ii. All activities covered by this NPDES general permit must follow all applicable land management and resource conservation requirements specified in the IRMP. iii. Operators of activities covered by this NPDES general permit must submit a Storm Water Pollution Prevention Plan to the Tribe's Water Control Board at the following address for approval at least 30 days prior to beginning construction activity: Chair, Warm Springs Water Control Board P.O.Box C Warm Springs, Oregon 97761 4. WAR1000017: Federal Facilities in the State of Washington, except those located on Indian Country a. Discharges shall not cause or contribute to a violation of surface water quality standards (Chapter 173-201A WAC), ground water quality standards (Chapter 173-200 WAC), sediment management standards (Chapter 173-204 WAC),and human health-based criteria in the National Toxics Rule (40 CFR Part 131.36). Discharges that are not in compliance with these standards are not authorized. Small and Large Construction Activities 44 General Permit b. Prior to the discharge of stormwater and non-stormwater to waters of the state,the Permittee shall apply all known, available, and reasonable methods of prevention, control,and treatment(AKART). This includes the preparation and implementation of an adequate Stormwater Pollution Prevention Plan (SWPPP), with all appropriate best management practices (BMPs) installed and maintained in accordance with the SWPPP and the terms and conditions of this permit. c. Sampling&Numeric Effluent Limitations—For Sites Discharging to Certain Waterbodies.on the 303(d)List or with an Applicable TMDL i. Permittees that discharge to water bodies listed as impaired by the State of Washington under Section 303(d) of the Clean Water Act for turbidity, fine sediment,high pH or phosphorus, shall conduct water quality sampling according to the requirements of this section. (1) The operator must retain all monitoring results required by this section as part of the SWPPP.All data and related monitoring records must be provided to EPA or the Washington Department of Ecology upon request. (2) The operator must notify EPA when the discharge turbidity or discharge pH exceeds the water quality standards as defined in Parts 10.F.4.d.ii and e.ii below, in accordance with the reporting requirements of Part G.12.17 of this permit.All reports must be submitted to EPA at the following address: U.S EPA Region 10 NPDES Compliance Unit-Attn: Federal Facilities Compliance Officer 1200 6th Avenue, Suite 900 OCE-133 Seattle, WA 98101 (206) 553-1846 ii. All references and requirements associated with Section 303(d) of the Clean Water Act mean the most current listing by Ecology of impaired waters that exists on November 16, 2005, or the date when the operator's complete NOI is received by EPA,whichever is later. Parameter identified Parameter/Units Analytical Sampling Water Quality in 303(d)listing Method Frequency Standard Turbidity Turbidity/NTU SM2130 or Weekly, if If background is 50 Fine Sediment EPA180.1 discharging NTU or less: 5 NTU Phosphorus over background; or If background is more than 50 NTU: 10%over background High pH pH/Standard pH meter Weekly, if In the range of Units 1 discharging 6.5 -8.5 d. Discharges to waterbodies on the 303(d) list for turbidity, fine sediment, or phosphorus i. Permittees which discharge to waterbodies on the 303(d) list for turbidity, fine sediment, or phosphorus shall conduct turbidity sampling at the Small and Large Construction Activities 45 General Permit following locations to evaluate compliance with the water quality standard for turbidity: (1) Background turbidity shall be measured in the 303(d) listed receiving water immediately upstream(upgradient) or outside the area of influence of the discharge; and (2) Discharge turbidity shall be measured at the point of discharge into the 303(d) listed receiving waterbody, inside the area of influence of the discharge; or Alternatively, discharge turbidity may be measured at the point where the discharge leaves the construction site,rather than in the receiving waterbody. ii. Based on sampling, if the discharge turbidity ever exceeds the water quality standard for turbidity(more than 5 NTU over background turbidity when the background turbidity is 50 NTU or less, or more than a 10% increase in turbidity when the background turbidity is more than 50 NTU), all future discharges shall comply with a numeric effluent limit which is equal to the water quality standard for turbidity. If a future discharge exceeds the water quality standard for turbidity,the permittee shall: (1) Review the SWPPP for compliance with the permit and make appropriate revisions within 7 days of the discharge that exceeded the standard; (2) Fully implement and maintain appropriate source control and/or treatment BMPs as soon as possible,but no later than 10 days of the discharge that exceeded the standard; (3) Document BMP implementation and maintenance in the site log book; (4) Continue to sample daily until discharge turbidity meets the water quality standard for turbidity. e. Discharges to waterbodies on the 303(d) list for High pH i. Permittees which discharge to waterbodies on the 303(d) list for high pH shall conduct sampling at one of the following locations to evaluate compliance with the water quality standard for pH(in the range of 6.5— 8.5): (1) pH shall be measured at the point of discharge into the 303(d) listed waterbody, inside the area of influence of the discharge; or (2) Alternatively,pH may be measured at the point where the discharge leaves the construction site, rather than in the receiving water. ii. Based on the sampling set forth above, if the pH ever exceeds the water quality standard for pH(in the range of 6.5—8.5), all future discharges shall - comply with a numeric effluent limit which is equal to the water quality standard for pH. If a future discharge exceeds the water quality standard for pH,the permittee shall: (1) Review the SWPPP for compliance with the permit and make appropriate revisions within 7 days of the discharge; Small and Large Construction Activities 46 General Permit vegetative cover for the area has been established on all unpaved areas and areas not covered by permanent structures, or b. equivalent permanent stabilization measures (such as the use of riprap, gabions, or geotextiles)have been employed. 2. When background native vegetation will cover less than 100 percent of the ground(e.g., and areas, beaches), the 70 percent coverage criteria is adjusted as follows: if the native vegetation covers 50 percent of the ground, 70 percent of 50 percent(0.70 X 0.50=0.35)would require 35 percent total cover for final stabilization. On a beach with no natural vegetation,no stabilization is required. 3. In and and semi-arid areas only, all soil disturbing activities at the site have been completed and both of the following criteria have been met: a. Temporary erosion control measures (e.g., degradable rolled erosion control product)are selected, designed, and installed along with an appropriate seed base to provide erosion control for at least three years without active maintenance by you, b. The temporary erosion control measures are selected, designed, and installed to achieve 70 percent vegetative coverage within three years. 4. For individual lots in residential construction, final stabilization means that either: a. The homebuilder has completed final stabilization as specified above, or b. The homebuilder has established temporary stabilization including perimeter controls for an individual lot prior to occupation of the home by the homeowner and informing the homeowner of the need for, and benefits of, final stabilization. 5. For construction projects on land used for agricultural purposes (e.g.,pipelines across crop or range land, staging areas for highway construction, etc.), final stabilization may be accomplished by returning the disturbed land to its preconstruction agricultural use.Areas disturbed that were not previously used for agricultural activities, such as buffer strips immediately adjacent to "water of the United States," and areas which are not being returned to their preconstruction agricultural use must meet the final stabilization criteria(1)or(2) or(3)above. "Indian country" is defined at 40 CFR§122.2 to mean: 1. -All land within the limits of any Indian reservation under the jurisdiction of the United States Government,notwithstanding the issuance of any patent, and, including rights-of-way running through the reservation; 2. All dependent Indian communities with the borders of the United States whether within the originally or subsequently acquired territory thereof, and whether within or without the limits of a state: and 3. All Indian allotments, the Indian titles to which have not been extinguished, including rights-of-ways running through the same. "Large Construction Activity" is defined at 40 CFR§122.26(b)(14)(x) and incorporated here by reference.A large construction activity includes clearing, grading, and excavating resulting in a land disturbance that will disturb equal to or greater than five acres of land or will disturb less than five acres of total land area but is part of a larger common plan of development or sale that will ultimately disturb equal to or greater than five acres.Large Small and Large Construction Activities A-2 General Permit construction activity does not include routine maintenance that is performed to maintain the original line and grade, hydraulic capacity, or original purpose of the site. "Municipal Separate Storm Sewer System"or"MS4" is defined at 40 CFR§122.26(b)(8) to mean a conveyance or system of conveyances (including roads with drainage systems, municipal streets, catch basins, curbs, gutters, ditches,manmade channels,or storm drains): 1. Owned and operated by a state, city,town,borough, county,parish, district, association, or other public body(created by or pursuant to State law)having jurisdiction over disposal of sewage, industrial wastes, stormwater,or other wastes, including special districts under State law such as a sewer district, flood control district or drainage district, or similar entity, or an Indian tribe or an authorized Indian tribal organization, or a designated and approved management agency under section 208 of the CWA that discharges to waters of the United States; 2. Designed or used for collecting or conveying stormwater; 3. Which is not a combined sewer; and 4. Which is not part of a Publicly Owned Treatment Works (POTW) as defined at 40 CFR §122.2. "New Project"-means the"commencement of construction activities" occurs after the effective date of this permit. "Ongoing Project means the "commencement of construction activities" occurs before the effective date of this permit. "Operator"for the purpose of this permit and in the context of stormwater associated with construction activity,means any parry associated with a construction project that meets either of the following two criteria: 1. The party has operational control over construction plans and specifications, including the ability to make modifications to those plans and specifications; or 2. The party has day-to-day operational control of those activities at a project which are necessary to ensure compliance with a SWPPP for the site or other permit conditions (e.g.,they are authorized to direct workers at a site to carry out activities required by the SWPPP or comply with other permit conditions). This definition is provided to inform permittees of EPA's interpretation of how the regulatory definitions of"owner or operator"and"facility or activity" are applied to discharges of stormwater associated with construction activity. "Owner or operator"means the owner or operator of any "facility or activity" subject to regulation under the NPDES program. "Permitting Authority"means the United States Environmental Protection Agency,EPA, a Regional Administrator of the Environmental Protection Agency or an authorized representative. Small and Large Construction Activities A-3 General Permit "Point Source"means any discernible, confined, and discrete conveyance, including but not limited to, any pipe, ditch, channel,tunnel,conduit, well, discrete fissure, container, rolling stock concentrated animal feeding operation, landfill leachate collection system, vessel or other floating craft from which pollutants are or may be discharged. This term does not include return flows from irrigated agriculture or agricultural stormwater runoff. "Pollutant"is defined at 40 CFR§122.2.A partial listing from this definition includes: dredged spoil, solid waste, sewage, garbage, sewage sludge, chemical wastes,biological materials, heat,wrecked or discarded equipment, rock, sand, cellar dirt,and industrial or municipal waste. "Project Area"means: —The areas on the construction site where stormwater discharges originate and flow toward the point of discharge into the receiving waters (including areas where excavation, site development, or other ground disturbance activities occur) and the immediate vicinity. (Example: 1. Where bald eagles nest in a tree that is on or bordering a construction site and could be disturbed by the construction activity or where grading causes stormwater to flow into a small wetland or other habitat that is on the site that contains listed species.) —The areas where stormwater discharges flow from the construction site to the point of discharge into receiving waters. (Example: Where stormwater flows into a ditch, swale, or gully that leads to receiving waters and where listed species (such as amphibians)are found in the ditch, Swale, or gully.) —The areas where stormwater from construction activities discharge into receiving waters and the areas in the immediate vicinity of the point of discharge. (Example: Where stormwater from construction activities discharges into a stream segment that is known to harbor listed aquatic species.) —The areas where stormwater BMPs will be constructed and operated, including any areas where stormwater flows to and from BMPs. (Example: Where a stormwater retention pond would be built.) —The areas upstream and/or downstream from construction activities discharges into a stream segment that may be affected by the said discharges. (Example:Where sediment discharged to a receiving stream settles downstream and impacts a breeding area of a listed aquatic species.) "Receiving water"means the "Water of the United States"as defined in 40 CFR§122.2 into which the regulated stormwater discharges. "Runoff coefficient"means the fraction of total rainfall that will appear at the conveyance as runoff. "Semi-Arid Areas"means areas with an average annual rainfall of 10 to 20 inches. "Site"means the land or water area where any"facility or activity" is physically located or conducted, including adjacent land used in connection with the facility or activity. Small and Large Construction Activities A-4 General Permit "Small Construction Activity" is defined at 40 CFR §122.26(b)(15) and incorporated here by reference. A small construction activity includes clearing, grading, and excavating resulting in a land disturbance that will disturb equal to or greater than one (1)acre and less than five (5) acres of land or will disturb less than one(1) acre of total land area but is part of a larger common plan of development or sale that will ultimately disturb equal to or greater than one (1) acre and less than five(5) acres. Small construction activity does not include routine maintenance that is performed to maintain the original line and grade, hydraulic capacity, or original purpose of the site. "Stormwater"means stormwater runoff, snow melt runoff, and surface runoff and drainage. "Stormwater Discharge-Related Activities"as used in this permit, include: activities that cause, contribute to, or result in stormwater point source pollutant discharges, including but not limited to: excavation, site development, grading and other surface disturbance activities;and measures to control stormwater including the siting, construction and operation of BMPs to control, reduce or prevent stormwater pollution. "Total Maximum Daily Load" or"TMDL"means the sum of the individual wasteload allocations (WLAs)for point sources and load allocations (LAs) for nonpoint sources and natural background. If a receiving water has only one point source discharger,the TMDL is the sum of that point source WLA plus the LAs for any nonpoint sources of pollution and natural background sources,tributaries, or adjacent segments. TMDLs can be expressed in terms of either mass per time,toxicity, or other appropriate measure. "Waters of the United States"is as defined at 40 CFR§122.2. "Wetland"means those areas that are inundated or saturated by surface or groundwater at - a frequency and duration sufficient to support, and that under normal circumstances do support, a prevalence of vegetation typically adapted for life in saturated soil conditions. Wetlands generally include swamps, marshes,bogs, and similar areas. ACRONYMS BMP-Best Management Practices CGP- Construction General Permit CFR- Code of Federal Regulations CWA -Clean Water Act EPA-United States Environmental Protection Agency ESA-Endangered Species Act FWS -United States Fish and Wildlife Service MS4-Municipal Separate Storm Sewer System MSGP -Multi-Sector General Permit NHPA-National Historic Preservation Act NMFS -United States National Marine Fisheries Service - NOI-Notice of Intent Small and Large Construction Activities A-5 General Permit NOT-Notice of Termination NPDES -National Pollutant Discharge Elimination System POTW- Publicly Owned Treatment Works SHPO State Historic Preservation Officer SWPPP - Stormwater Pollution Prevention Plan THPO -Tribal Historic Preservation Officer TMDL- Total Maximum Daily Load WQS - Water Quality Standard Small and Large Construction Activities A-6 General Permit Appendix B -Permit Areas Eligible for Coverage Permit coverage for stormwater discharges from construction activity occurring within the following areas is provided by legally separate and distinctly numbered permits: 1. EPA Region 1: CT,MA,ME,NH,R1,VT US EPA, Region 01 Office of Ecosystem Protection NPDES Stormwater Program 1 Congress St, Suite 1100 (CMU) Boston,MA 02114-2023 The States of Connecticut, Maine,Rhode Island, and Vermont are the NPDES Permitting Authority for the majority of discharges within their respective states. Permit No. Areas of Covera2e/Where EPA is Permitting Authority MAR100000 Commonwealth of Massachusetts (except Indian country) MAR10000I Indian country within the State of Massachusetts CTR100001 Indian country within the State of Connecticut NHR100000 State of New Hampshire RI1110000I Indian country within the State of Rhode Island VTR10000F Federal Facilities in the State of Vermont 2. EPA Region 2: NJ,NY,PR, VI For NJ,NY, and VI: US EPA, Region 02 NPDES Stormwater Program 290 Broadway,24th Floor New York,NY 10007-1866 For PR: US EPA, Region 02 Caribbean Environmental Protection Division NPDES Stormwater Program 1492 Ponce de Leon Ave Central Europa Building, Suite 417 San Juan, PR 00907-4127 The State of New York is the NPDES Permitting Authority for the majority of discharges within its state. The State of New Jersey and the Virgin Islands are the NPDES Permitting Authority for all discharges within their respective states. Small and Large Construction Activities B-I General Permit Permit No. Areas of Coverage/Where EPA is Permitting Authority NYR10000I Indian country within the State of New York PRR100000 The Commonwealth of Puerto Rico 3. EPA Region 3: DE,DC, MD,PA,VA,WV US EPA, Region 03 NPDES Stormwater Program 1650 Arch St Philadelphia,PA 19103 The State of Delaware is the NPDES Permitting Authority for the majority of discharges within its state. Maryland,Pennsylvania,Virginia, and West Virginia are the NPDES Permitting Authority for all discharges within their respective states. Permit No. Areas of Coverage/Where EPA is Permitting Authority DCR100000 The District of Columbia DER10000F Federal Facilities in the State of Delaware 4. EPA Region 4: AL,FL, GA,KY,MS,NC, SC, TN US EPA, Region 04 Water Management Division NPDES Stormwater Program 61 Forsyth St SW Atlanta, GA 30303-3104 Coverage Not Available. Construction activities in Region 4 must obtain permit coverage under an alternative permit. 5. EPA Region 5: IL,IN,MI,MN, OH,WI US EPA,Region 05 NPDES &Technical Support NPDES Stormwater Program 77 W Jackson Blvd (WN-16J) Chicago, IL 60604-3507 The States of Michigan,Minnesota, and Wisconsin are the NPDES Permitting Authority for the majority of discharges within their respective states. The States of Illinois, Indiana, and Ohio are the NPDES Permitting Authorities for all discharges within their respective states. Small and Large Construction Activities B-2 General Permit Permit No. Areas of coverage/where EPA is Permitting Authority MIR10000I Indian country within the State of Michigan MNR10000I Indian country within the State of Minnesota, except the Grand Portage Band of Chippewa WIR10000I Indian country within the State of Wisconsin, except the Sokaogon Chippewa(Mole Lake) Community. 6. EPA Region 6: AR,LA, OK,TX,NM(except see Region 9 for Navajo lands, and see Region 8 for Ute Mountain Reservation lands) US EPA, Region 06 NPDES Stormwater Program 1445 Ross Ave, Suite 1200 Dallas,TX 75202-2733 The States of Louisiana, Oklahoma, and Texas are the NPDES Permitting Authority for the majority of discharges within their respective state. The State of Arkansas is the NPDES Permitting Authority for all discharges within its respective state. Permit No. Areas of coverage/where EPA is Permitting Authority LAR10000I Indian country within the State of Louisiana NMR100000 The State of New Mexico, except Indian country NMR10000I Indian country within the State of New Mexico, except Navajo Reservation Lands that are covered under Arizona permit AZR10000I and Ute Mountain Reservation Lands that are covered under Colorado permit COR10000I. 0KR10000I Indian country within the State of Oklahoma 0KR10000F Discharges in the State of Oklahoma that are not under the authority of the Oklahoma Department of Environmental Quality, including activities associated with oil and gas exploration, drilling, operations, and pipelines(includes SIC Groups 13 and 46, and SIC codes 492 and 5171), and point source discharges associated with agricultural production, services, and silviculture (includes SIC Groups 01, 02, 07, 08, 09). TXR1000OF Discharges in the State of Texas that are not under the authority of the Texas Commission on Environmental Quality(formerly TNRCC), including activities associated with the exploration, development, or production of oil or gas or geothermal resources, including transportation of crude oil or natural gas by pipeline. TXR10000I Indian country within the State of Texas. Small and Large Construction Activities B-3 General Permit 7. EPA Region 7: IA,KS,MO,NE (except see Region 8 for Pine Ridge Reservation Lands) US EPA, Region 07 NPDES Stormwater Program 901 N 5th St Kansas City, KS 66101 The States of Iowa,Kansas, and Nebraska are the NPDES Permitting Authority for the majority of discharges within their respective states. The State of Missouri is the NPDES Permitting Authority for all discharges within its state. Permit No. Areas of coverage/where EPA is Permitting Authority IAR10000I Indian country within the State of Iowa KSR10000I Indian country within the State of Kansas NER10000I Indian country within the State of Nebraska, except Pine Ridge Reservation lands (see Region 8) 8. EPA Region 8: CO,MT,ND, SD,WY,UT (except see Region 9 for Goshute Reservation and Navajo Reservation Lands),the Ute Mountain Reservation in NM,and the Pine Ridge Reservation in NE. US EPA, Region 08 NPDES Stormwater Program 999 18th St, Suite 300 (EPR-EP) Denver, CO 80202-2466 The States of Colorado,Montana,North Dakota, South Dakota,Utah, and Wyoming are the NPDES Permitting Authority for the majority of discharges within their respective states. Permit No. Areas of coverage/where EPA is Permitting Authority COR10000F Federal Facilities in the State of Colorado, except those located on Indian country COR10000I Indian country within the State of Colorado, as well as the portion of the Ute Mountain Reservation located in New Mexico MTR10000I Indian country within the State of Montana NDR10000I Indian country within the State of North Dakota, as well as that portion of the Standing Rock Reservation located in South Dakota (except for the portion of the lands within the former boundaries of the Lake Traverse Reservation which is covered under South Dakota permit SDR10000I listed below) SDR10000I Indian country within the State of South Dakota, as well as the . portion of the Pine Ridge Reservation located in Nebraska and the portion of the lands within the former boundaries of the Lake Small and Large Construction Activities B-4 General Permit Traverse Reservation located in North Dakota (except for the Standing Rock Reservation which is covered under North Dakota permit NDRI 00001 listed above) UTR10000I Indian country within the State of Utah, except Goshute and Navajo Reservation lands (see Region 9) WYR10000I Indian country within the State of Wyoming 9. EPA Region 9: CA,HI, NV, Guam,American Samoa, the Commonwealth of the Northern Mariana Islands, the Goshute Reservation in UT and NV,the Navajo Reservation in UT,NM, and AZ,the Duck Valley Reservation in ID, and the Fort McDermitt Reservation in OR. US EPA,Region 09 NPDES Stormwater Program 75 Hawthorne St San Francisco, CA 94105-3901 The States of Arizona, California and Nevada are the NPDES Permitting Authority for the majority of discharges within their respective states. The State of - Hawaii is the NPDES Permitting Authority for all discharges within its state. Permit No. Areas of coverage/where EPA is Permitting Authority ASR100000 The Island of American Samoa AZR10000I Indian country within the State of Arizona, as well as Navajo Reservation lands in New Mexico and Utah CAR10000I Indian country within the State of California GUR100000 The Island of Guam JAR100000 Johnston Atoll MWR100000 Midway Island and Wake.Island MPR100000 Commonwealth of the Northern Mariana Islands NVR10000I Indian country within the State of Nevada, as well as the Duck Valley Reservation in Idaho,the Fort McDermitt Reservation in Oregon and the Goshute Reservation in Utah 10.EPA Region 10: AK, WA,ID (except see Region 9 for Duck Valley Reservation Lands),and OR(except see Region 9 for Fort McDermitt Reservation). - US EPA, Region 10 NPDES Stormwater Program 1200 6th Ave (OW-130) Seattle, WA 98101-1128 Phone: (206) 553-6650 The States of Oregon and Washington are the NPDES Permitting Authority for the majority of discharges within their respective states. Small and Large Construction Activities B-5 General Permit Permit No. Areas of coverage/where EPA is Permitting Authority AlKR100000 The State of Alaska, except Indian country AKR10000I Indian country within the state of Alaska IDR100000 The State of Idaho, except Indian country IDR10000I Indian country within the State of Idaho, except Duck Valley Reservation lands (see Region 9) ORR10000I Indian country within the State of Oregon, except Fort McDermitt Reservation lands (see Region 9) WAR10000F Federal Facilities in the State of Washington, except those located on Indian country WAR10000I Indian country within the State of Washington Small and Large Construction Activities B-6 General Permit Appendix C -Endangered Species Act Review Procedures You must meet at least one of the six criteria in Part 1.3.C.6 to be eligible for coverage under this permit. You must follow the procedures in this Appendix to assess the potential effects of stormwater discharges and stormwater discharge-related activities on listed species and their critical habitat. When evaluating these potential effects, operators must evaluate the entire project area. For purposes of this Appendix,the term"project area" is inclusive of the term"Action Area."Action area is defined in 50 CFR§402.02 as all areas to be affected directly or indirectly by the federal action and not merely the immediate area involved in the action. This includes areas beyond the footprint of the construction area that may be affected by stormwater discharges and stormwater discharge related activities. "Project area" is defined in Appendix A. (Operators who are eligible and able to certify eligibility under Criterion B, C,D, or F of Part 1.3.C.6 because of a previously issued ESA section 10 permit, a previously _. completed ESA section 7 consultation, or because the operator's activities were already addressed in another operator's certification of eligibility may proceed directly to - Step Four.) Step One: Determine if Listed Threatened or Endangered Species are Present On or Near Your Project Area You must determine,to the best of your knowledge,whether listed species are located on or near your project area. To make this determination,you should: Determine if listed species are in your county or township. The local offices of the U.S. Fish and Wildlife Service(FWS),National Marine Fisheries Service (NMFS), and State or Tribal Heritage Centers often maintain lists of federally listed endangered or threatened species on their internet sites. Visit http://www.epa.gov/npdes/stormwater/cgp to find the appropriate site for your state or check with your local office. In most cases,these lists allow you to determine if there are listed species in your county or township. If there are listed species in your county or township, check to see if critical habitat - has been designated and if that area overlaps or is near your project area. • Contact your local FWS,NMFS, or State or Tribal Heritage Center to determine if the listed species could be found on or near your project area and if any critical habitat areas have been designated that overlap or are near your project area. Critical habitat areas maybe designated independently from the listed species for your county, so even if there are no listed species in your county or township,you must still contact one of the agencies mentioned above to determine if there are any critical habitat areas on or near your project area. You can also find critical habitat designations and associated requirements at 50 CFR Parts 17 and 226. http://www.access.gpo.gov. Small and Large Construction Activities GI General Permit • If there are no listed species in your county or township,no critical habitat areas on or near your project area, or if your local FWS,NNW S, or State or Tribal Heritage Center indicates that listed species are not a concern in your part of the county or township,you may check box A on the Notice of Intent Form. • If there are listed species and if your local FWS,NNIFS, or State or Tribal Heritage Center indicates that these species could exist on or near your project area,you will need to do one or more of the following: • Conduct visual inspections: This method may be particularly suitable for '.. construction sites that are smaller in size or located in non-natural settings such as highly urbanized areas or industrial parks where there is little or no natural habitat, or for construction activities that discharge directly into municipal stormwater collection systems. • Conduct a formal biological survey. In some cases,particularly for larger '.... construction sites with extensive stormwater discharges,biological surveys may be an appropriate way to assess whether species are located on or near the project area and whether there are likely adverse effects to such species.Biological surveys are frequently performed by environmental consulting firms.A biological survey may in some cases be useful in conjunction with Steps Two, Three, or Four of these instructions. Conduct an environmental assessment under the National Environmental Policy Act(NEPA). Such reviews may indicate if listed species are in proximity to the project area. Coverage under the CGP does not trigger such a review because the CGP does not regulate new sources(that is, dischargers subject to New Source Performance Standards under section 306 of the Clean Water Act), and is thus statutorily exempted from NEPA. See CWA section 511(c). However, some construction activities might require review under NEPA for other reasons such as federal funding or other federal involvement in the project. • If listed threatened or endangered species or critical habitat are present in the project area,you must look at impacts to species and/or habitat when following Steps Two through Four.Note that many but not all measures imposed to protect listed species under these steps will also protect critical habitat. Thus,meeting the eligibility requirements of this CGP may require measures to protect critical habitat that are separate from those to protect listed species. Step Two: Determine if the Construction Activity's Stormwater Discharges or Stormwater Discharge-Related Activities Are Likely to Adversely Affect Listed Threatened or Endangered Species or Designated Critical Habitat To receive CGP coverage,you must assess whether your stormwater discharges or stormwater discharge related activities is likely to adversely affect listed threatened or endangered species or designated critical habitat that are present on or near your project area. Potential adverse effects from stormwater discharges and stormwater discharge-related activities include: Small and Large Construction Activities C-2 General Permit • Hydrological. Stormwater discharges may cause siltation, sedimentation or induce other changes in receiving waters such as temperature, salinity or pH. These effects will vary with the amount of stormwater discharged and the volume and condition of the receiving water. Where a stormwater discharge constitutes a minute portion of the total volume of the receiving water, adverse hydrological effects are less likely. Construction activity itself may also alter drainage patterns on a site where construction occurs that can impact listed species or critical habitat. • Habitat. Excavation, site development, grading, and other surface disturbance activities from construction activities, including the installation or placement of stormwater BMPs, may adversely affect listed species or their habitat. Stormwater may drain or inundate listed species habitat. • Toxicity. In some cases,pollutants in stormwater may have toxic effects on listed species. The scope of effects to consider will vary with each site. If you are having difficulty determining whether your project is likely to adversely affect listed species or critical habitat,or one of the Services has already raised concerns to you,you must contact the appropriate office of the FWS,NMFS or Natural Heritage Center for assistance. If adverse effects are not likely, then you may check box E on the NOI form and apply for coverage under the CGP.If the discharge may adversely effect listed species or critical habitat,you must follow Step Three. Step Three: Determine if Measures Can Be Implemented to Avoid Adverse Effects If you make a preliminary determination that adverse effects are likely to occur,you can still receive coverage under Criterion E of Part 1.3.C.6 of the CGP if appropriate measures are undertaken to avoid or eliminate the likelihood of adverse effects prior to applying for CGP coverage. These measures may involve relatively simple changes to construction activities such as re-routing a stormwater discharge to bypass an area where species are located,relocating BMPs, or by changing the"footprint"of the construction activity. You should contact the FWS and/or NMFS to see what appropriate measures might be suitable to avoid or eliminate the likelihood of adverse impacts to listed species and/or critical habitat. (See 50 CFR §402.13(b)). This can entail the initiation of informal consultation with the FWS and/or NMFS (described in more detail in Step Four). If you adopt measures to avoid or eliminate adverse affects,you must continue to abide by those measures for the duration of the construction project and coverage under the CGP.These measures must be described in the SWPPP and are enforceable CGP conditions and/or conditions for meeting the eligibility criteria in Part 1.3. If appropriate measures to avoid the likelihood of adverse effects are not available,you must follow Step Four. Step Four: Determine if the Eligibility Requirements of Criterion B, C,D,or F of Part 1.3.C.6 Can Be Met Where adverse effects are likely,you must contact the FWS and/or NMFS. You may still be eligible for CGP coverage if any likely adverse effects can be addressed through meeting Criterion B, C, D, or F of Part 1.3.C.6 of the CGP. These criteria are as follows: Small and Large Construction Activities C-3 General Permit 1. An ESA Section 7 Consultation Is Performed for Your Activity(See Criterion B or C of Part 1.3.C.6 of the CGP). Formal or informal ESA section 7 consultation is performed with the FWS and/or NMFS that addresses the effects of your stormwater discharges and stormwater discharge-related activities on federally-listed and threatened species and designated critical habitat. FWS and/or NMFS may request that consultation take place if any actions are identified that may affect listed species or critical habitat. In order to be eligible for coverage under this permit, consultation must result in a"no jeopardy opinion" or a written concurrence by the Service(s) on a finding that your stormwater discharge(s)and stormwater discharge- related activities are not likely to adversely affect listed species or critical habitat(For more information on consultation, see 50 CFR§402). If you receive a"jeopardy opinion,"you may continue to work with the FWS and/or NMFS and your permitting authority to modify your project so that it will not jeopardize listed species or designated critical habitat. Most consultations are accomplished through informal consultation. By the terms of this CGP,EPA has automatically designated operators as non-federal representatives for the purpose of conducting informal consultations. See Part 1.3.C.6 and 50 CFR§402.08 and §402.13. When conducting informal ESA section 7 consultation as a non-federal representative, you must follow the procedures found in 50 CFR Part 402 of the ESA regulations. You must notify FWS and/or NMFS of your intention and agreement to conduct consultation as a non-federal representative. Consultation may occur in the context of another federal action at the construction site (e.g.,where ESA section 7 consultation was performed for issuance of a wetlands dredge and fill permit for the project or where a NEPA review is performed for the project that incorporates a section 7 consultation).Any terms and conditions developed through consultations to protect listed species and critical habitat must be incorporated into the SWPPP.As noted above, operators may, if they wish, initiate consultation with the Services at Step Four. Whether ESA section 7 consultation must be performed with either the FWS,NMFS or both Services depends on the listed species that may be affected by the operator's activity. In general,NMFS has jurisdiction over marine, estuaries,and anadromous species. Operators should also be aware that while formal section 7 consultation provides protection from incidental takings liability, informal consultation does not. 2. An Incidental Taking Permit Under Section 10 of the ESA is Issued for the Operators Activity (See Criterion D of Part 1.3.C.6 of the CGP). - Your construction activities are authorized through the issuance of a permit under section 10 of the ESA and that authorization addresses the effects of your stormwater discharge(s) and stormwater discharge-related activities on federally-listed species and designated critical habitat. You must follow FWS and/or NMFS procedures when applying for an ESA Section 10 permit(see 50 CFR§17.22(b)(1) for FWS and §222.22 Small and Large Construction Activities C-4 General Permit for NMFS).Application instructions for section 10 permits for FWS and NMFS can be obtained by accessing the FWS and NMFS websites (http://www.fws.gov and http://www.nmfs.noaa.gov) or by contacting the appropriate FWS and NMFS regional office. 3. You are Covered Under the Eligibility Certification of Another Operator for the Project Area(See Criterion F of Part 1.3.C.6 of the CGP). Your stormwater discharges and stormwater discharge-related activities were already addressed in another operator's certification of eligibility under Criteria A through E of Part 1.3.C.6 which also included your project area. For example, a general contractor or developer may have completed and filed an NOI for the entire project area with the necessary Endangered Species Act certifications (criteria A-E), subcontractors may then rely upon that certification and must comply with any conditions resulting from that process: By certifying eligibility under Criterion F of Part 1.3.C.6,you agree to comply with any measures or controls upon which the other operator's certification under Criterion B, C, or D of Part 1.3.C.6 was based. Certification under Criterion F of Part 1.3.C.6 is discussed in more detail in the Fact Sheet that accompanies this permit. You must comply with any terms and conditions imposed under the eligibility requirements of Criterion A through F to ensure that your stormwater discharges and stormwater discharge-related activities are protective of listed species and/or critical habitat. Such terms and conditions must be incorporated in the project's SWPPP. If the eligibility requirements of Part 1.3.C.6 cannot be met,then you are not eligible for coverage under the CGP. In these instances,you may consider applying to EPA for an individual permit. Small and Large Construction Activities C-S General Permit Appendix D - Small Construction Waivers and Instructions These waivers are only available to stormwater discharges associated with small construction activities (i.e., 1-5 acres). As the operator of a small construction activity, you may be able to qualify for a waiver in lieu of needing to obtain coverage under this general permit based on: (A) a low rainfall erosivity factor, (B) a TNML analysis, or(C) an equivalent analysis that determines allocations for small construction sites are not needed. Each operator, otherwise needing permit coverage, must notify EPA of its intention for a waiver. It is the responsibility of those individuals wishing to obtain a waiver from coverage under this general permit to submit a complete and accurate waiver certification as described below. Where the operator changes or another is added during the construction project, the new operator must also submit a waiver certification to be waived. A. Rainfall Erosivity Waiver Under this scenario the small construction project's rainfall erosivity factor calculation ("R" in theRevised Universal Soil Loss Equation) is less than 5 during the period of construction activity. The operator must certify to the EPA that construction activity will occur only when the rainfall erosivity factor is less than 5. The period of construction activity begins at initial earth disturbance and ends with final stabilization. Where vegetation will be used for final stabilization,the date of installation of a stabilization practice that will provide interim non-vegetative stabilization can be used for the end of the construction period,provided the operator commits (as a condition of waiver eligibility)to periodically inspect and properly maintain the area until the criteria for final stabilization as defined in the construction general permit have been met. If use of this interim stabilization eligibility condition was relied on to qualify for the waiver, signature on the waiver with its certification statement constitutes acceptance of and commitment to complete the final stabilization process. The operator must submit a waiver certification to EPA prior to commencing construction activities. Note: The rainfall erosivity factor "R"is determined in accordance with Chapter 2 of Agriculture Handbook Number 703, Predicting Soil Erosion by Water:A Guide to Conservation Planning With the Revised Universal Soil Loss Equation (RUSLE), pages 21-64, dated January 1997; United States Department of Agriculture (USDA), Agricultural Research Service. EPA has developed an online rainfall erosivity calculator to help small construction sites determine potential eligibility for the rainfall erosivity waiver.You can access the calculator from EPA's website at:www.epa.aov/npdes/stormwater/lew. The R factor can easily be calculated by using the construction site latitude/longitude or address and estimated start and end dates of construction. This calculator may also be useful in determining the time periods during which construction activity could be waived from permit coverage. You may find that moving your construction activity by a few weeks or expediting site stabilization will allow you to qualify for the waiver. Use this online calculator or the Construction Rainfall Erosivity Waiver Fact Sheet Small and Large Construction Activities D-1 General Permit (www.epa.gov/npdes/pubs/fact3-1 pddo to assist in determining the R Factor for your small construction site. If you are the operator of the construction activity and eligible for a waiver based on low erosivity potential,you may submit a rainfall erosivity waiver electronically via EPA's eNOI system (www.epa.gov/npdes/eNOI) or provide the following information on the waiver certification form in order to be waived from permitting requirements: 1. Name, address and telephone number of the construction site operators; 2. Name(or other identifier),address, county or similar governmental subdivision, and-latitude/longitude of the construction project or site; 3. Estimated construction start and completion(i.e., final stabilization) dates, and total acreage (to the nearest quarter acre)to be disturbed; 4. The rainfall erosivity factor calculation that applies to the active construction phase at your project site; and 5. A statement, signed and dated by an authorized representative as provided in Appendix G, Subsection 11,that certifies that the construction activity will take place during a period when the value of the rainfall erosivity factor is less than five. You can access the waiver certification form from EPA's website at: (http://www.epa.gov/npdes/pubs/construction waiver form.Rdfl.Paper copies of the form must be sent to one of the addresses listed in Part D of this section. Note:If the R factor is 5 or greater,you cannot apply for the rainfall erosivity waiver, and must apply for permit coverage as per Subpart 2.1 of the construction general permit, unless you qualify for the Water Quality Waiver as described below. If your small construction project continues beyond the projected completion date given on the waiver certification,you must recalculate the rainfall erosivity factor for the new project duration. If the R factor is below five(5),you must update all applicable information on the waiver certification and retain a copy of the revised waiver as part of the site SWPPP. The new waiver certification must be submitted prior to the projected completion date listed on the original waiver form to assure your exemption from _.. permitting requirements is uninterrupted. If the new R factor is five (5) or above,you must submit an NOI as per Part 2. B. TNML Waiver This waiver is available if EPA has established or approved a TNML that addresses the pollutant(s) of concern and has determined that controls on stormwater discharges from small construction activity are not needed to protect water quality. The pollutant(s) of concern include sediment(such as total suspended solids,turbidity or siltation) and any other pollutant that has been identified as a cause of impairment of any water body that will receive a discharge from the construction activity.Information on TMDLs that have been established or approved by EPA is available from EPA online at http://www.epa.gov/owow/tmdl/and from state and tribal water quality agencies. Small and Large Construction Activities D-2 General Permit If you are the operator of the construction activity and eligible for a waiver based on compliance with an EPA established or approved TMDL, you must provide the following information on the Waiver Certification form in order to be waived from permitting requirements: 1. Name, address and telephone number of the construction site operator(s); 2. Name(or other identifier), address, county or similar governmental subdivision, and latitude/longitude of the construction project or site; 3. Estimated construction start and completion(i.e., final stabilization) dates, and total acreage(to the nearest quarter acre)to be disturbed; 4. The name of the water body(s)that would be receiving stormwater discharges from your construction project; 5. The name and approval date of the TMDL; 6. A statement, signed and dated by an authorized representative as provided in Appendix G, Subsection 11,that certifies that the construction activity will take place and that the stormwater discharges will occur,within the drainage area addressed by the TMDL. C. Equivalent Analysis Waiver This waiver is available for non-impaired waters only. The operator can develop an equivalent analysis that determines allocations for his small construction site for the pollutant(s) of concern or determines that such allocations are not needed to protect water quality. This waiver requires a small construction operator to develop an equivalent analysis based on existing in-stream concentrations, expected growth in pollutant concentrations from all sources, and a margin of safety. If you are a construction operator who wants to use this waiver, you must develop your equivalent analysis and provide the following information to be waived from permitting requirements: 1. Name, address and telephone number of the construction site operator(s); 2. Name(or other identifier), address, county or similar governmental subdivision, and latitude/longitude of the construction project or site; 3. Estimated construction start and completion(i.e., final stabilization) dates,and total acreage(to the nearest quarter acre)to be disturbed; 4. The name of the water bodies that would be receiving stormwater discharges from your construction project; 5. Your equivalent analysis; 6. A statement, signed and dated by an authorized representative as provided in Appendix G, Subsection 11,that certifies that the construction activity will take place and that the stormwater discharges will occur,within the drainage area addressed by the equivalent analysis. D. Waiver Deadlines and Submissions Small and Large Construction Activities D-3 General Permit 1. Waiver certifications must be submitted prior to commencement of construction activities. 2. If you submit a TMDL or equivalent analysis waiver request,you are not waived until EPA approves your request. As such, you may not commence construction activities until receipt of approval from EPA. 3. Late Notifications: Operators are not prohibited from submitting waiver certifications after initiating clearing, grading, excavation activities, or other construction activities. The Agency reserves the right to take enforcement for any unpermitted discharges that occur between the time construction commenced and waiver authorization is granted. Submittal of a waiver certification is an optional alternative to obtaining permit coverage for discharges of stormwater associated with small construction activity,provided you qualify for the waiver.Any discharge of stormwater associated with small construction activity not covered by either a permit or a waiver may be considered an unpermitted discharge under the Clean Water Act.As mentioned above,EPA reserves the right to take enforcement for any unpermitted discharges that occur between the time construction commenced and either discharge authorization is granted or a complete and accurate waiver certification is submitted. EPA may notify any operator covered by a waiver that they must apply for a permit. EPA may notify any operator who has been in non- compliance with a waiver that they may no longer use the waiver for future projects. Any member of the public may petition EPA to take action under this provision by submitting written notice along with supporting justification. Complete and accurate Rainfall Erosivity waiver certifications not otherwise submitted electronically via EPA's eNOI system (mmy.epa.gov/npdes/eNOI)must be sent to one of the following addresses: Regular U.S. Mail Delivery Overnight/Express/ Mail Delivery EPA Stormwater Notice Processing EPA Stormwater Notice Processing Center Center Mail Code 4203M Room 7420 U.S. EPA U.S. EPA 1200 Pennsylvania Avenue,NW 1201 Constitution Avenue,NW Washington,DC 20460 Washington,DC 20004 Complete and accurate TMDL or equivalent analysis waiver requests must be sent to the applicable EPA Region office specified in Appendix B. Small and Large Construction Activities D-4 General Permit Appendix E-Notice of Intent Form and Instructions From the effective date of this permit, operators are to use the Notice of Intent Form contained in this Appendix to obtain permit coverage. Small and Large Construction Activities E-1 This Form Replaces Form 3510-9(8-98) Form Approved OMB Nos.2040-0188 and 2040-0211 Refer to the Following Pages for Instructions United States Environmental Protection Agency NPDES A Washington, DC 20460 FORM ��EPA Notice of Intent(NOI)for Storm Water Discharges Associated with Construction Activity Under an NPDES General Permit Submission of this Notice of Intent(NOI)constitutes notice that the party identified in Section II of this form requests authorization to discharge pursuant to the NPDES Construction General Permit(CGP)permit number identified in Section I of this form.Submission of this NOI also constitutes notice that the party identified in Section II of this form meets the eligibility requirements of the CGP for the project identified in Section III of this form.Permit coverage is required prior to commencement of construction activity until you are eligible to terminate coverage as detailed in the CGP.To obtain authorization,you must submit a complete and accurate NOI form.Refer to the instructions at the end of this form. L Permit Number II.Operator Information Name: V I I I I I I I I I I I I I I I I I I IRS Employer Identification Number(EIN): Mailing Address: Street: I ( I I ( I I I I I I I I I I I ( I I I I I City: I I I I I I I ( I I I ( I I I I I I ( I I I I I State: Zip Code: L J.I.L_L 1-Ll�1J Phone: - Fax(optional): J – E-mail: IIII IIIIIII IIIIIII IIIIIIIIII III.ProjectlSilte information Project/Site Name: I I I I I I I I I V I I I I I IIII IIII Project Street/Location: I I I I I I I I I I I I I I I I I ( I I I City: I I I I I ( I I I I I ( I I I I I I ( I I State: Zip Code: County or similar government subdivision: I ( I I I I I ( I I Latitude/Longitude(Use one of three possible formats,and specify method) Latitude 1.__°__'__""N(degrees,minutes,seconds) Longitude 1.___°__"_ W(degrees,minutes,seconds) 2.__ __ __"N(degrees,minutes,decimal) 2.___°__ __"W(degrees,minutes,decimal) 3._—__ __°N(degrees decimal) 3.___.__ __°W(degrees decimal) Method: ❑ U.S.G.S.topographic map ❑EPA web site ❑GPS ❑Other. If you used a U.S.G.S.topographic map,what was the scale? Project located in Indian Country?❑YES ❑NO If yes,name of reservation,or if not part of a reservation,put"Not Applicable:" Estimated Project Start Date: I I I/W/I Estimated Project Completion Date: W/W/I I I I J Month Day Year Month Day Year Estimated Area to be Disturbed(to the nearest quarter acre): LLLU , M EPA FORM 3510-9(Rev.11/2008) Page 1 of 4 IV.SWPPP Information Has the SWPPP been prepared in advance of filing this NO[? ❑YES ❑NO Location of SWPP for Viewing: ❑Address in Section II ❑Address in Section III ❑Other If other: SWPPP Street: I I I I I I I I I I I I I I I I I I I I I I City: I I I I I I I I I I I I I I I I I I I I I I I I I I I State: LLl Zip Code: I I I I I� LLllJ SWPPP Contact Information(if different than that in Section II): Name: IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII Phone: - J Fax(optional): E-mail: I I I I I I I I IIII I I I I I I I I I I V.Discharge information Identify the name(s)of waterbodies to which you discharge. Is this discharge consistent with the assumptions and requirements of applicable EPA approved or established TMDL(s)? ❑YES ❑NO VI.Endangered Species;Protection. Under which criterion of the permit have you satisfied your ESA eligibility obligations? ❑ A ❑ B ❑ C ❑ D ❑ E ❑ F If you select criterion F,provide permit tracking number of operator under which you are certifying eligibility: IIIIIIIIII VIIcCertification information I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted.Based on my inquiry of the person or persons who manage the system,or those persons directly responsible for gathering the information,the information submitted is,to the best of my knowledge and belief,true,accurate,and complete.I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. Print Name: I I I I I I I I I I I I I I I I I I I I I I Title: IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII Signature: Date: W�LW E-mail: NOI Preparer(Complete if NOI was prepared by someone other than the certifier) Prepared by: l 1 1 1 1 1 1 1 1 1 1 1 1 11 I I I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Organization: I I I I I I I I I I I I I I I I I I I I I I Phone: - Ext. E-mail: EPA FORM 3510-9(Rev. 11/2008) Page 2 of 4 Instructions for Completing EPA Form 3510-9 Notice of Intent(NOI)for Storm Water Discharges Associated with Construction Activity Under an NPDES General Permit NPDES Form Date This Form Replaces Form 3510-9(8/98) Form Approved OMB Nos. 2040-0188 and 2040-0211 Who Must File an NOI Form IRS), also commonly referred to as your taxpayer ID. If the Under the provisions of the Clean Water Act, as amended (33 applicant does not have an EIN enter "NA" in the space U.S.C. 1251 et. seq.; the Act), federal law prohibits storm provided. Also provide the operator's mailing address, water discharges from certain construction activities to waters telephone number, fax number (optional) and e-mail address of the U.S. unless that discharge is covered under a National (to be notified via e-mail of NOI approval when available). Pollutant Discharge Elimination System (NPDES) Permit. Correspondence for the NOI will be sent to this address. Operator(s)of construction sites where one or more acres are Section Ill.Project/Site Information disturbed, smaller sites that are part of a larger common plan Enter the official or legal name and complete street address, of development or sale where there is a cumulative including city, state, zip code, and county or similar disturbance of at least one acre, or any other site specifically government subdivision of the project or site. If the project or designated by the Director, must submit an NOI to obtain site lacks a street address, indicate the general location of the coverage under an NPDES general permit. Each person, firm, site (e.g., Intersection of State Highways 61 and 34). public organization, or any other entity that meets either of the Complete site information must be provided for permit following criteria must file this form: (1) they have operational coverage to be granted. control over construction plans and specifications, including the ability to make modifications to those plans and The applicant must also provide the latitude and longitude of specifications; or (2) they have day-to-day operational control the facility either in degrees, minutes, seconds; degrees, of those activities at the project necessary to ensure minutes, decimal; or decimal format.The latitude and longitude compliance with SWPPP requirements or other permit of your facility can be determined in several different ways, conditions. If you have questions about whether you need an including through the use of global positioning system (GPS) NPDES storm water permit, or if you need information to receivers, U.S. Geological Survey (U.S.G.S.) topographic or determine whether EPA or your state agency is the permitting quadrangle maps, and EPA's web-based siting tools, among authority,. refer to www.epa.gov/npdes/stormwater/cgp or others. Refer to www.epa.gov/npdes/stormwater/cgp for further telephone the Storm Water Notice Processing Center at(866) guidance on the use of these methodologies. For consistency, 352-7755. EPA requests that measurements be taken from the approximate center of the construction site. Applicants must Where to File NOI Form specify which method they used to determine latitude and See the applicable CGP for information on where to send your longitude. If a U.S.G.S.topographic map is used,applicants are completed NOI form. required to specify the scale of the map used. Completing the Form Indicate whether the project is in Indian country, and if so, Obtain and read a copy of the appropriate EPA Storm Water provide the name of the Reservation. If the project is in Indian Construction General Permit for your area. To complete this Country Lands that are not part of a Reservation, indicate"not form,type or print uppercase letters, in the appropriate areas applicable"in the space provided. only. Please place each character between the marks Enter the estimated construction start and completion dates (abbreviate if necessary to stay within the number of using four digits for the year (i.e., 05/27/1998). Enter the characters allowed for each item). Use one space for breaks estimated area to be disturbed including but not limited to: between words, but not for punctuation marks unless they are grubbing, excavation, grading, and utilities and infrastructure needed to clarify your response. If you have any questions on installation. Indicate to the nearest quarter acre. Note: 1 acre this form, refer to www.epa.gov/npdes/stormwater/cgp or -43,560 sq.ft. telephone the Storm Water Notice Processing Center at(866) 352-7755. Please submit original document with signature in Section IV.SWPPP Information ink.do not send a photocopied signature. Indicate whether or not the SWPPP was prepared in advance of filing the NOI form. Check the appropriate box for the Section I.Permit Number location where the SWPPP may be viewed. Provide the Provide the number of the permit under which you are name, fax number (optional), and e-mail address of the applying for coverage (see Appendix B of the general permit eligible permit numbers). contact person if different than that listed in Section II of the for the list of eli g ) NOI form. Section IL Operator Information Section V.Discharge Information Provide the legal name of the person, firm, public Enter the name(s) of receiving waterbodies to which the organization, or any other entity that operates the project project's storm water will discharge. These should be the first described in this application.An operator of a project is a legal bodies of water that the discharge will reach. (Note: If you entity that controls at least a portion of site operations and is discharge to more than one waterbody, please indicate all not necessarily the site manager. Provide the employer such waters in the space provided and attach a separate identification number(EIN from the Internal Revenue Service; sheet if necessary.) For example, if the discharge leaves your EPA FORM 3510-9(Rev.11/2008) Page 3 of 4 Instructions for Completing EPA Form 3510-9 Notice of Intent(NOI)for Storm Water Discharges Associated with Construction Activity Under an NPDES General Permit NPDES Form Date This Form Replaces Form 3510-9(8/98) Form Approved OMB Nos. 2040-0188 and 2040-0211 site and travels through a roadside swale or a storm sewer delegated to the manager in accordance with corporate and then enters a stream that flows to a river, the stream procedures. would be the receiving waterbody. Waters of the U.S. include For a partnership or sole proprietorship: By a general partner lakes, streams, creeks, rivers, wetlands, impoundments, or the proprietor, respectively; or estuaries, bays, oceans, and other surface bodies of water within the confines of the U.S. and U.S. coastal waters. For a municipality, state, federal, or other public agency: By Waters of the U.S. do not include man-made structures either a principal executive officer or ranking elected official. created solely for the purpose of wastewater treatment. U.S. For purposes of this Part, a principal executive officer of a Geological Survey topographical maps may be used to make federal agency includes (i) the chief executive officer of the this determination. If the map does not provide a name, use a agency, or (ii) a senior executive officer having responsibility format such as "unnamed tributary to Cross Creek". If you for the overall operations of a principal geographic unit of the discharge into a municipal separate storm sewer system agency(e.g., Regional Administrator of EPA). (MS4), you must identify the waterbody into which that portion of the storm sewer discharges. That information should be Include the name, title, and email address of the person readily available from the operator of the MS4. signing the form and the date of signing. An unsigned or undated NOI form will not be considered eligible for permit Indicate whether your storm water discharges from coverage. If the NOI was prepared by someone other than the construction activities will be consistent with the assumptions certifier (for example, if the NOI was prepared by the facility and requirements of applicable EPA approved or established SWPPP contact or a consultant for the certifier's signature), TMDL(s). To answer this question, refer to include the name, organization, phone number and email www.e,oa.4ov/npdes/stormwater/cgp for state- and regional- address of the NOI preparer. specific TMDL information related to the construction general permit.You may also have to contact your EPA regional office Paperwork Reduction Act Notice or state agency. If there are no applicable TMDLs or no Public reporting burden for this application is estimated to related requirements, please check the "yes" box in the NOI average 3.7 hours. This estimate includes time for reviewing form. instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing Section VI.Endangered.Species Information the collection of information. An agency may not conduct or Indicate for which criterion (i.e., A, B, C, D, E, or F) of the sponsor, and a person is not required to respond to, a permit the applicant is eligible with regard to protection of collection of information unless it displays a currently valid federally listed endangered and threatened species, and OMB control number. Send comments regarding the burden designated critical habitat. See Part 1.3.C.6 and Appendix C estimate, any other aspect of the collection of information, or of the permit. If you select criterion F, provide the permit suggestions for improving this form, including any suggestions tracking number of the operator under which you are certifying which may increase or reduce this burden to: Chief, eligibility. The permit tracking number is the number assigned Information Policy Branch 2136, U.S. Environmental to the operator by the Storm Water Notice Processing Center Protection, Agency, 1200 Pennsylvania Avenue, NW, after EPA acceptance of a complete NOI. Washington, D.C. 20460. Include the OMB control number on any correspondence. Do not send the completed form to this Section VII.Certification Information address. All applications, including NOls, must be signed as follows: For a corporation: By a responsible corporate officer. For the Visit this website for mailing instructions: purpose of this Section, a responsible corporate officer www.epa.gov/npdes/stormwater/mail means: (i) a president, secretary, treasurer, or vice-president of the Visit this website for instructions on how to submit corporation in charge of a principal business function, or any electronically: other person who performs similar policy-or decision-making www•ena.govIodes/stormwater/enoi functions for the corporation, or (ii) the manager of one or more manufacturing, production, or operating facilities, provided, the manager is authorized to make management decisions which govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations, and initiating and directing other comprehensive measures to assure long-term environmental compliance with environmental laws and regulations; the manager can ensure that the necessary systems are established or actions taken to gather complete and accurate information for permit application requirements; and where authority to sign documents has been assigned or EPA FORM 3510-9(Rev.11/2008) Page 4 of 4 General Permit Appendix F-Notice of Termination Form and Instructions From the effective date of this permit, operators are to use the Notice of Termination Form contained in this Appendix to terminate permit coverage. Small and Large Construction Activities F-1 This Form Replaces Form 3517-7(8-98) Form Approved OMB Nos.2040-0086 and 2040-0211 Refer to the Following Page for Instructions United States Environmental Protection Agency NPDES `i Washington, DC 20460 ^ E FORM Notice of Termination(NOT)of Coverage Under an NPDES General Permit for Stormwater Discharges Associated with Construction Activity Submission of this Notice of Termination constitutes notice that the party identified in Section II of this form is no longer authorized to discharge stormwater associated with construction activity under the NPDES program from the site identified in Section III of this form.All necessary information must be included on this form.Refer to the instructions at the end of this form. (.:Permit Information NPDES Stormwater General Permit Tracking Number: 1 1 1 I I I I I I 1 Reason for Termination(Check only one): ❑ Final stabilization has been achieved on all portions of the site for which you are responsible. ❑ Another operator has assumed control,according to Appendix G,Section 11.0 of the CGP,over all areas of the site that have not been finally stabilized. ❑ Coverage under an alternative NPDES permit has been obtained. ❑ For residential construction only,temporary stabilization has been completed and the residence has been transferred to the homeowner. IL Operator ir►formation Name: IIIlilllllllllllllllllllllllllll IRS Employer Identification Number(EIN): W — 1 I I I I I I� Mailing Address: Street: I I I I I I I I I I I I I I I I I I I I I City: 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 State: M Zip Code: I I I I I I-1 1 1 Phone: - - Fax(optional): E-mail Lllilllllllllllllllllllllillllll III:.ProjectlSite information Project/Site Name: I I I I I I I I I I I I I I I I I I I I I I Project Street/Location: City: IJ I I I I I I I I I I I I I I I I I I I I I I I I I State: Zip Code: County or similar government subdivision: M'CertificiAion information.. I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted.Based on my inquiry of the person or persons who manage the system,or those persons directly responsible for gathering the information,the information submitted is, to the best of my knowledge and belief,true,accurate,and complete. I am aware that there are significant penalties for submitting false information,including the possibility of fine and imprisonment for knowing violations. Print Name: Print Title: Email: Signature: Date: EPA Form 3510-13(Rev.12108) Page 1 of 2 Instructions for Completing EPA Form 3510-13 Notice of Termination(NOT)of Coverage Under an NPDES General Permit for Stormwater Discharges Associated with Construction Activity NPDES Form This Form Replaces Form 3517-7(8-98) Form Approved OMB Nos.2040-0086 and 2040-0211 Who May File an NOT Form complete mailing address,telephone number,and email address of Permittees who are presently covered under the EPA-issued National the operator.Optional:enter the fax number of the operator. Pollutant Discharge Elimination System(NPDES)General Permit for Stormwater Discharges Associated with Construction Activity may Section III.Project/Site Information submit an NOT form when final stabilization has been achieved on all Enter the official or legal name and complete street address, portions of the site for which you are responsible;another operator has including city,state,zip code,and county or similar government assumed control in accordance with Appendix G,Section 11.0 of the subdivision of the project or site.If the project or site lacks a street General Permit over all areas of the site that have not been finally address,indicate the general location of the site(e.g.,Intersection of stabilized;coverage under an alternative NPDES permit has been State Highways 61 and 34).Complete site information must be obtained;or for residential construction only,temporary stabilization provided for termination of permit coverage to be valid. has been completed and the residence has been transferred to the homeowner. Section IV.Certification Information "Final stabilization"means that all soil disturbing activities at the site All applications,including NOls,must be signed as follows: - have been completed and that a uniform perennial vegetative cover For a corporation:By a responsible corporate officer.For the with a density of at least 70%of the native background vegetative purpose of this Part,a responsible corporate officer means:(i)a cover for the area has been established on all unpaved areas and president,secretary,treasurer,or vice-president of the corporation in areas not covered by permanent structures,or equivalent permanent charge of a principal business function,or any other person who stabilization measures(such as the use of riprap,gabions,or performs similar policy-or decision-making functions for the geotextiles).have been employed.See"final stabilization"definition in corporation,or(ii)the manager of one or more manufacturing, Appendix A of the Construction General Permit for further guidance production,or operating facilities,provided,the manager is where background native vegetation covers less than 100 percent of authorized to make management decisions which govern the the ground,in avid or semi-arid areas,for individual lots in residential operation of the regulated facility including having the explicit or construction,and for construction projects on land used for agricultural implicit duty of making major capital investment recommendations, purposes. and initiating and directing other comprehensive measures to assure long-term environmental compliance with environmental laws and regulations;the manager can ensure that the necessary systems are Completing the Form Type or print,using uppercase letters,in the appropriate areas only. established or actions taken to gather complete and accurate Please place each character between the marks.Abbreviate if information for permit application requirements;and where authority necessary to stay within the number of characters allowed for each to sign documents has been assigned or delegated to the manager item.Use only one space for breaks between words,but not for in accordance with corporate procedures. punctuation marks unless they are needed to clarify your response.If For a partnership or sole proprietorship:By a general partner or the you have any questions about this form,refer to proprietor,respectively;or www.epa.govinpdeslstormwaterlcgp or telephone the Stormwater Notice Processing Center at(866)352-7755.Please submit original For municipality,state,federal,or other public agency:By either a document with signature in ink-do not send a photocopied signature. principal executive officer or ranking elected official.For purposes of this Part,a principal executive officer of a federal agency includes Section I.Permit Number (i)the chief executive officer of the agency,or(ii)a senior executive Enter the existing NPDES Stormwater General Permit Tracking officer having responsibility for the overall operations of a principal Number assigned to the project by EPA's Stormwater Notice geographic unit of the agency(e.g.,Regional Administrator of EPA). Processing Center.If you do not know the permit tracking number, Include the name,.title,and email address of the person signing the refer to www.epa.govinpdeslstormwaterlcgp or contact the Stormwater form and the date of signing.An unsigned or undated NOT form will Notice Processing Center at(866)352-7755. not be considered valid termination of permit coverage. Indicate your reason for submitting this Notice of Termination by checking the appropriate box.Check only one: Paperwork Reduction Act Notice Public reporting burden for this application is estimated to average Final stabilization has been achieved on all portions of the site for 0.5 hours per notice,including time for reviewing instructions, which you are responsible. searching existing data sources,gathering and maintaining the data Another operator has assumed control according to Appendix G, needed,and completing and reviewing the collection of information. Section 11.0 over all areas of the site that have not been finally to agency may not conduct or sponsor,and a person is not required stabilized. to respond to,a collection of information unless it displays a currently valid OMB control number.Send comments regarding the Coverage under an alternative NPDES permit has been obtained. burden estimate,any other aspect of the collection of information,or suggestions for improving this form including any suggestions which For residential construction only,if temporary stabilization has may increase or reduce this burden to:Chief,Information Policy been completed and the residence has been transferred to the Branch,2136,U.S.Environmental Protection Agency,1200 homeowner. Pennsylvania Avenue,NW,Washington,DC 20460.Include the OMB number on any correspondence.Do not send the completed Section II.Operator Information form to this address. Provide the legal name of the person,firm,public organization,or any other entity that operates the project described in this application and is Visit this website for mailing instruction: covered by the permit tracking number identified in Section I.The www.epa.gov/npdes/stormwatedmail operator of the project is the legal entity that controls the site operation, Visit this website for instructions on how to submit electronically: rather than the site manager.Provide the employer identification www.epa.govinpdeslstormwaterlenoi number(EIN from the Internal Revenue Service;IRS).If the applicant does not have an El enter"NA"in the space provided.Enter the EPA Form 3510-13(Rev.12/08) Page 2 of 2 General Permit Appendix G- Standard Permit Conditions STANDARD PERMIT CONDITIONS 1. Duty To Comply You must comply with all conditions of this permit. Any permit noncompliance constitutes a violation of the Clean Water Act and is grounds for enforcement action; for permit termination, revocation and reissuance, or modification; or for denial of a permit renewal application. A. You must comply with effluent standards or prohibitions established under section 307(a)of the Clean Water Act for toxic pollutants and with standards for sewage sludge use or disposal established under section 405(d) of the CWA within the time provided in the regulations that establish these standards or prohibitions or standards for sewage sludge use or disposal, even if the permit has not yet been modified to incorporate the requirement. B. The Clean Water Act provides that any person who violates section 301, 302, 306, 307, 308, 318 or 405 of the Act, or.any permit condition or limitation implementing any such sections in a permit issued under section 402, or any requirement imposed in a pretreatment program approved under sections 402(a)(3) or 402(b)(8) of the Act, is subject to a civil penalty not to exceed the maximum amounts authorized by Section 309(d)of the Act and the Federal Civil Penalties Inflation Adjustment Act(28 U.S.C. §.2461 note) as amended by the Debt Collection Improvement Act(31 U.S.C. §3701 note) (currently$27,500 per day for each violation). The Clean Water Act provides that any person who negligently violates sections 301, 302, 306, 307, 308, 318, or 405 of the Act, or any condition or limitation implementing any of such sections in a permit issued under section 402 of the Act, or any requirement imposed in a pretreatment program approved under section 402(a)(3) or 402(b)(8) of the Act, is subject to criminal penalties of$2,500 to $25,000 per day of violation, or imprisonment of not more than 1 year,or both. In the case of a second or subsequent conviction for a negligent violation, a person shall be subject to criminal penalties of not more than$50,000 per day of violation, or by imprisonment of not more than 2 years, or both.Any person who knowingly violates such sections, or such conditions or limitations is subject to criminal penalties of$5,000 to$50,000 per day of violation, or imprisonment for not more than 3 years, or both.In the case of a second or subsequent conviction for a knowing violation,a person shall be subject to criminal penalties of not more than $100,000 per day of violation, or imprisonment of not more than 6 years, or both.Any person who knowingly violates section 301, 302, 303, 306, 307, 308, 318 or 405 of the Act, or any permit condition or limitation implementing any of such sections in a permit issued under section 402 of the Act, and who knows at that time that he thereby places another person in imminent danger of death or serious bodily injury, shall,upon conviction,be subject to a fine of not more than $250,000 or imprisonment of not more than 15 years, or both. In the case of a second or subsequent conviction for a knowing endangerment violation, a person shall be subject to a fine of not more than$500,000 or by imprisonment of not more than 30 years, or both.An organization, as defined in section 309(c)(3)(B)(iii) of the CWA, shall,upon conviction of violating the imminent danger provision, be subject to a fine of not more than$1,000,000 and can be fined up to$2,000,000 for second or subsequent convictions. Small and Large Construction Activities G-1 General Permit C. Any person may be assessed an administrative penalty by the Administrator for violating section 301, 302, 306, 307, 308, 318 or 405 of this Act, or any permit condition or limitation implementing any of such sections in a permit issued under section 402 of this Act. Pursuant to 40 CFR Part 19 and the Act, administrative penalties for Class I violations are not to exceed the maximum amounts authorized by Section 309(g)(2)(A) of the Act and the Federal Civil Penalties Inflation Adjustment Act(28 U.S.C. §2461 note) as amended by the Debt Collection Improvement Act(31 U.S.C. §3701 note) (currently$11,000 per violation, with the maximum amount of any Class I penalty assessed not to exceed $27,500).Pursuant to 40 CFR Part 19 and the Act,penalties for Class II violations are not to exceed the maximum amounts authorized by Section 309(g)(2)(B) of the Act and the Federal Civil Penalties Inflation Adjustment Act(28 U.S.C. §2461 note)as amended by the Debt Collection Improvement Act(31 U.S.C. §3701 note) (currently$11,000 per day for each day during which the violation continues,with the maximum amount of any Class II penalty not to exceed$137,500). 2. Duty to Reapply If you wish to continue an activity regulated by this permit after the expiration date of this permit,you must apply for and obtain a new permit. 3. Need to Halt or Reduce Activity Not a Defense It shall not be a defense for you in an enforcement action that it would have been necessary to halt or reduce the permitted activity in order to maintain compliance with the conditions of this permit. 4. Duty to Mitigate You must take all reasonable steps to minimize or prevent any discharge or sludge use or disposal in violation of this permit which has a reasonable likelihood of adversely affecting human health or the environment. 5. Proper Operation and Maintenance You must at all times properly operate and maintain all facilities and systems of treatment and control(and related appurtenances)which are installed or used by you to achieve compliance with the conditions of this permit.Proper operation and maintenance also includes adequate laboratory controls and appropriate quality assurance procedures. This provision requires the operation of backup or auxiliary facilities or similar systems which are installed by you only when the operation is necessary to achieve compliance with the conditions of this permit. 6. Permit Actions This permit may be modified,revoked and reissued, or terminated for cause. Your filing of a request for a permit modification,revocation and reissuance, or termination, or a notification of planned changes or anticipated noncompliance does not stay any permit condition. 7. Property Rights This permit does not convey any property rights of any sort, or any exclusive privileges. 8. Duty to Provide Information You must furnish to EPA,within a reasonable time, any information which EPA may request to determine whether cause exists for modifying,revoking and reissuing, or terminating this permit or to determine compliance with this permit. You must also furnish to EPA upon request, copies of records required to be kept by this permit. Small and Large Construction Activities . G-2 General Permit 9. Inspection and Entry You must allow EPA, or an authorized representative (including an authorized contractor acting as a representative of the Administrator), upon presentation of credentials and other documents as may be required by law,to: A. Enter upon your premises where a regulated facility or activity is located or conducted, or where records must be kept under the conditions of this permit; B. Have access to and copy, at reasonable times, any records that must be kept under the conditions of this permit; C. Inspect at reasonable times any facilities, equipment(including monitoring and control equipment),practices, or operations regulated or required under this permit; and D. Sample or monitor at reasonable times,for the purposes of assuring permit compliance or as otherwise authorized by the Clean Water Act,any substances or parameters at any location. 10. Monitoring and Records A. Samples and measurements taken for the purpose of monitoring must be representative of the monitored activity. B. You must retain records of all monitoring information, including all calibration and maintenance records and all original strip chart recordings for continuous monitoring instrumentation, copies of all reports required by this permit, and records of all data used to complete the application for this permit,for a period of at least 3 years from the date of the sample,measurement,report or application. This period may be extended by request of EPA at any time. C. Records of monitoring information must include: 1. The date, exact place, and time of sampling or measurements; 2. The individual(s)who performed the sampling or measurements; 3. The date(s) analyses were performed 4. The individual(s)who performed the analyses; 5. The analytical techniques or methods used; and 6. The results of such analyses. D. Monitoring results must be conducted according to test procedures approved under 40 CFR Part 136 or, in the case of sludge use or disposal, approved under 40 CFR Part 136 unless otherwise specified in 40 CFR Part 503, unless other test procedures have been specified in the permit. E. The Clean Water Act provides that any person who falsifies, tampers with, or knowingly renders inaccurate any monitoring device or method required to be maintained under this permit shall,upon conviction, be punished by a fine of not more than$10,000, or by imprisonment for not more than 2_years, or both. If a conviction of a person is for a violation committed after a first conviction of such person under this paragraph,punishment is a fine of not more than$20,000 per day of violation, or by imprisonment of not more than 4 years, or both. 11. Signatory Requirements A. All applications, including NOIs,must be signed as follows: _. 1. For a corporation: By a responsible corporate officer. For the purpose of this Part, a responsible corporate officer means: (i) a president, secretary,treasurer, or vice- president of the corporation in charge of a principal business function, or any Small and Large Construction Activities G-3 General Permit other person who performs similar policy- or decision-making functions for the corporation, or(ii)the manager of one or more manufacturing,production, or operating facilities,provided,the manager is authorized to make management decisions which govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations, and initiating and directing other comprehensive measures to assure long term environmental compliance with environmental laws and regulations;the manager can ensure that the necessary systems are established or actions taken to gather complete and accurate information for permit application requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures. 2. For a partnership or sole proprietorship: By a general partner or the proprietor, respectively; or 3. For a municipality, state, federal, or other public agency: By either a principal executive officer or ranking elected official. For purposes of this Part, a principal executive officer of a federal agency includes (i)the chief executive officer of the agency, or(ii) a senior executive officer having responsibility for the overall operations of a principal geographic unit of the agency (e.g.,Regional Administrator of EPA). B. All reports required by this permit, including SWPPPs, must be signed by a person described in Appendix G, Subsection 1 LA above or by a duly authorized representative of that person. A person is a duly authorized representative only if: 1. The authorization is made in writing by a person described in Appendix G, Subsection 11.A; 2. The authorization specifies either an individual or a position having responsibility for the overall operation of the regulated facility or activity such as the position of plant manager, operator of a well or a well field, superintendent,position of equivalent responsibility, or an individual or position having overall responsibility for environmental matters for the company. (A duly authorized representative may thus be either a named individual or any individual occupying a named position); and 3. The signed and dated written authorization is included in the SWPPP.A copy must be submitted to EPA, if requested. C. Changes to Authorization.If an authorization under Part 2.1 is no longer accurate because a different operator has responsibility for the overall operation of the construction site, a new NOI satisfying the requirements of Part 2.1 must be submitted to EPA prior to or together with any reports, information, or applications to be signed by an authorized representative. The change in authorization must be submitted within the time frame specified in Part 2.4, and sent to the address specified in Part 2.2. D. Any person signing documents required under the terms of this permit must include the following certification: "I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons Small and Large Construction Activities G-4 General Permit directly responsible for gathering the information, the information submitted is,to the best of my knowledge and belief,true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations." E. The CWA provides that any person who knowingly makes any false statement, representation, or certification in any record or other document submitted or required to be maintained under this permit, including monitoring reports or reports of compliance or non-compliance shall, upon conviction,be punished by a fine of not more than$10,000 per violation, or by imprisonment for not more than 6 months per violation, or by both. 12.Reporting Requirements A. Planned changes. You must give notice to EPA as soon as possible of any planned physical alterations or additions to the permitted facility.Notice is required only when: 1. The alteration or addition to a permitted facility may meet one of the criteria for determining whether a facility is a new source in 40 CFR§122.29(b); or 2. The alteration or addition could significantly change the nature or increase the quantity of pollutants discharged. This notification applies to pollutants which are subject neither to effluent limitations in the permit,nor to notification requirements under 40 CFR§122.42(a)(1). B. Anticipated noncompliance. You must give advance notice to EPA of any planned changes in the permitted facility or activity which may result in noncompliance with permit requirements. C. Transfers. This permit is not transferable to any person except after notice to EPA. EPA may require modification or revocation and reissuance of the permit to change the name of the permittee and incorporate such other requirements as may be necessary under the Clean Water Act. (See 40 CFR §122.61; in some cases, modification or revocation and reissuance is mandatory.) D. Monitoring reports. Monitoring results must be reported at the intervals specified elsewhere in this permit. 1. Monitoring results must be reported on a Discharge Monitoring Report(DMR)or forms provided or specified by EPA for reporting results of monitoring of sludge use-or disposal practices. 2. If you monitor any pollutant more frequently than required by the permit using test procedures approved under 40 CFR Part 136 or, in the case of sludge use or disposal,approved under 40 CFR Part 136 unless otherwise specified in 40 CFR Part 503, or as specified in the permit,the results of this monitoring must be included in the calculation and reporting of the data submitted in the DMR or sludge reporting form specified by EPA. 3. Calculations for all limitations which require averaging of measurements must use an arithmetic mean. E. Compliance schedules. Reports of compliance or noncompliance with, or any progress reports on, interim and final requirements contained in any compliance schedule of this permit must be submitted no later than 14 days following each schedule date. F. Twenty-four hour reporting. Small and Large Construction Activities G-S General Permit 1. You must report any noncompliance which may endanger health or the environment. Any information must be provided orally within 24 hours from the time you become aware of the circumstances. A written submission must also be provided within five days of the time you become aware of the circumstances. The written submission must contain a description of the noncompliance and its cause;the period of noncompliance, including exact dates and times, and if the noncompliance has not been corrected,the anticipated time it is expected to continue; and steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance. 2. The following shall be included as information which must be reported within 24 hours under this paragraph. a. Any unanticipated bypass which exceeds any effluent limitation in the permit. (See 40 CFR §122.41(g).) b. Any upset which exceeds any effluent limitation in the permit c. Violation of a maximum daily discharge limitation for any of the pollutants listed by EPA in the permit to be reported within 24 hours. (See 40 CFR §122.44(g)•) 13. EPA may waive the written report on a case-by-case basis for reports under Appendix G, Subsection 12.F.2 if the oral report has been received within 24 hours. G. Other noncompliance. You must report all instances of noncompliance not reported under Appendix G, Subsections 12.1), 12.E, and 12.F, at the time monitoring reports are submitted. The reports must contain the information listed in Appendix G, Subsection 12.F. H. Other information. Where you become aware that you failed to submit any relevant facts in a permit application, or submitted incorrect information in a permit application or in any report to the Permitting Authority,you must promptly submit such facts or information. 13.Bypass A. Definitions. 1. Bypass means the intentional diversion of waste streams from any portion of a treatment facility - 2. Severe property damage means substantial physical damage to property, damage to the treatment facilities which causes them to become inoperable, or substantial and permanent loss of natural resources which can reasonably be expected to occur in the absence of a bypass. Severe property damage does not mean economic loss caused by delays in production. B. Bypass not exceeding limitations. You may allow any bypass to occur which does not cause effluent limitations to be exceeded,but only if it also is for essential maintenance to assure efficient operation. These bypasses are not subject to the provisions of Appendix G, Subsections 13.0 and 13.D. C. Notice- 1. Anticipated bypass. If you know in advance of the need for a bypass,you must submit prior notice, if possible at least ten days before the date of the bypass. 2. Unanticipated bypass. You must submit notice of an unanticipated bypass as required in Appendix G, Subsection 12.F (24-hour notice). Small and Large Construction Activities G-6 General Permit D. Prohibition of bypass. 1. Bypass is prohibited, and EPA may take enforcement action against you for bypass, unless: a. Bypass was unavoidable to prevent loss of life,personal injury, or severe property damage; b. There were no feasible alternatives to the bypass, such as the use of auxiliary treatment facilities,retention of untreated wastes, or maintenance during normal periods of equipment downtime. This condition is not satisfied if adequate back-up equipment should have been installed in the exercise of reasonable engineering judgment to prevent a bypass which occurred during normal periods of equipment downtime or preventive maintenance; and c. You submitted notices as required under Appendix G, Subsection 13.C. 2. EPA may approve an anticipated bypass, after considering its adverse effects, if EPA determines that it will meet the three conditions listed above in Appendix G, Subsection 13.D.1. 14. Upset A. Definition. Upset means an exceptional incident in which there is unintentional and temporary noncompliance with technology based permit effluent limitations because of factors beyond your reasonable control. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventive maintenance, or careless or improper operation. B. Effect of an upset. An upset constitutes an affirmative defense to an action brought for noncompliance with such technology based permit effluent limitations if the requirements of Appendix G, Subsection 14.0 are met.No determination made during administrative review of claims that noncompliance was caused by upset, and before an action for noncompliance, is final administrative action subject to judicial review. C. Conditions necessary for a demonstration of upset. A permittee who wishes to establish the affirmative defense of upset must demonstrate, through properly signed, contemporaneous operating logs, or other relevant evidence that: 1. An upset occurred and that you can identify the cause(s) of the upset; 2. The permitted facility was at the time being properly operated; and 3. You submitted notice of the upset as required in Appendix G, Subsection 12.F.2.b(24 hour notice). 4. You complied with any remedial measures required under Appendix G, Section 4. D. Burden of proof. In any enforcement proceeding,you, as the one seeking to establish the occurrence of an upset,has the burden of proof. Small and Large Construction Activities G-7 Appendix D Notice of Intent Acknowlegement Letter from EPA This Form Replaces Form 3510-9(8-98) Form Approved OMB Nos. 2040-0188 and 2040-0211 Refer to the Following Pages for Instructions United States Environmental Protection Agency NPD M ,EPA Washington, DC 20460 FORM Notice of Intent(NOI)for Storm Water Discharges Associated with Construction Activity Under an NPDES General Permit Submission of this Notice of Intent(NOI)constitutes notice that the party identified in Section II of this form requests authorization to discharge pursuant to the NPDES Construction General Permit(CGP)permit number identified in Section I of this form.Submission of this NOI also constitutes notice that the party identified in Section II of this form meets the eligibility requirements of the CGP for the project identified in Section III of this form. Permit coverage is required prior to commencement of construction activity until you are eligible to terminate coverage as detailed in the CGP.To obtain authorization,you must submit a complete and accurate NOI form.Refer to the instructions at the end of this form. 1.Permit Number MAIJ110101010101 II.Operator lI,^Information Name: WOM IIA�EWAWE1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 IRS Employer Identification Number(EIN): Mailing Address: r, Street: 1110101 I-M4011 I SIUNIA10 I I I I I City: INfdR121H1 J A N L I IvAI JR 1 1 1 1 1 1 1 1 1 1 1 1 1 State: µ•ms Zip Code: 1011181415 -13101112 Phone: 9 7 8 - 815 -17161912 Fax(optional): [9 M-[2M-14171510 E-mail: JJ1%JJN1I2IoI9J0YM0J•I00N I I I I I I I I I I III.Project/Site Information Project/Site Name: I1I4I0 IAICMEW JR d WI ISWEMENSI ISW I I I Project Street/Location: ISIr 1EMMS1 ISJTMI JEJ 1 I I I I I I I I I I I I I I I I I City: NOM MOOMEM I I I I I I I I I I I I I State: M4 Zip Code: 1011181415 -I 11 I County or similar government subdivision: 1 E i S I S 1 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Latitude/Longitude(Use one of three possible formats,and specify method) Latitude 1.4 2°41-10-N(degrees,minutes,seconds) Longitude 1. 0 71° 0 6-3 9 "W(degrees,minutes,seconds) 2.__°_—__'N(degrees,minutes,decimal) 2.___°__.__'W(degrees,minutes,decimal) 3.____ __°N(degrees decimal) 3.__—.-- __°W(degrees decimal) Method: ❑ U.S.G.S.topographic map ❑EPA web site ❑GPS Other: GOOGLE EARTH If you used a U.S.G.S.topographic map,what was the scale? Project located in Indian Country?❑YES ©NO If yes,name of reservation,or if not part of a reservation,put"Not Applicable:" Estimated Project Start Date: 10181/10111401111 Estimated Project Completion Date: 11121 1 / 2 014 Month Day Year Month Day Year Estimated Area to be Disturbed(to the nearest quarter acre): LLL 2J, 2 5 EPA FORM 3510-9(Rev.1112008) Page 1 of 4 IV.SWPPP Information Has the SWPPP been prepared in advance of filing this NOI? FA YES ❑NO Location of SWPP for Viewing: ❑Address in Section II ❑Address in Section III ❑Other If other: SWPPP Street I I I I I I I I I I I I I I I I I I I I I I City: I I I I I I I I I I I I I I I I I I I I I I I I I I I State: Lu Zip Code: SWPPP Contact Information(if different than that in Section II): Name: IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII Phone: I I I I-I I I I-I I I _I Fax(optional): E-mail: IIIIIII I II III ( IIIIIII I II V.Discharge Information Identify the name(s)of waterbodies to which you discharge. UNAMED BROOK TRIBUTARY TO STEVENS POND Is this discharge consistent with the assumptions and requirements of applicable EPA approved or established TMDL(s)? Z YES []NO VI.Endangered Species Protection Under which criterion of the permit have you satisfied your ESA eligibility obligations? © A ❑ B ❑ C ❑ D ❑ E ❑ F If you select criterion F,provide permit tracking number of operator under which you are certifying eligibility: IIIIIIIIII VII.Certification Information I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted.Based on my inquiry of the person or persons who manage the system,or those persons directly responsible for gathering the information,the information submitted is,to the best of my knowledge and belief,true,accurate,and complete.I am aware that there are significant penalties for submitting false information,including the possibility of fine and imprisonment for knowing violations. Print Name: h l t H MWEN"EI I I I I 11 1 1 1 1 11 I I I I I Title: I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I Signature: Date: E-mail: T PATEN 12 0 9 @ YAH00. COM NOI Preparer(Complete if NOI was prepared by someone other than the certifier) Prepared by: II�� IIIIRIWIEhl�IE1EI�1 I I I I Organization: MIJOMEIEI jCj0NSM�'jAWjSj,I IIWI I I I I I I I Phone: 13181218 Ext. 13 E-mail:JIMFAIRWEATHER @ANDOVERCONSULTANTS.COM EPA FORM 3510-9(Rev.11/2008) Page 2 of 4 Instructions for Completing EPA Form 3510-9 Notice of Intent(NOI)for Storm Water Discharges Associated with Construction Activity Under an NPDES General Permit NPDES Form Date This Form Replaces Form 3510-9(8/98) Form Approved OMB Nos.2040-0188 and 2040-0211 Who Must File an NOI Form IRS), also commonly referred to as your taxpayer ID. If the Under the provisions of the Clean Water Act, as amended (33 applicant does not have an EIN enter "NA" in the space U.S.C. 1251 et. seq.; the Act), federal law prohibits storm provided. Also provide the operator's mailing address, water discharges from certain construction activities to waters telephone number, fax number (optional) and e-mail address of the U.S. unless that discharge is covered under a National (to be notified via e-mail of NOI approval when available). Pollutant Discharge Elimination System (NPDES) Permit. Correspondence for the NOI will be sent to this address. Operator(s)of construction sites where one or more acres are Section Ill.Project/Site Information disturbed, smaller sites that are part of a larger common plan Enter the official or legal name and complete street address, of development or sale where there is a cumulative including city, state, zip code, and county or similar disturbance of at least one acre, or any other site specifically government subdivision of the project or site. If the project or designated by the Director, must submit an NOI to obtain site lacks a street address, indicate the general location of the coverage under an NPDES general permit. Each person, firm, site (e.g., Intersection of State Highways 61 and 34). public organization, or any other entity that meets either of the Complete site information must be provided for permit following criteria must file this form: (1)they have operational coverage to be granted. control over construction plans and specifications, including the ability to make modifications to those plans and The applicant must also provide the latitude and longitude of specifications; or(2) they have day-to-day operational control the facility either in degrees, minutes, seconds; degrees, of those activities at the project necessary to ensure minutes, decimal; or decimal format. The latitude and longitude compliance with SWPPP requirements or other permit of your facility can be determined in several different ways, conditions. If you have questions about whether you need an including through the use of global positioning system (GPS) NPDES storm water permit, or if you need information to receivers, U.S. Geological Survey (U.S.G.S.) topographic or determine whether EPA or your state agency is the permitting quadrangle maps, and EPA's web-based siting tools, among authority, refer to www.epa.gov/npdes/stormwater/cgp or others. Refer to www.epa.gov/npdes/stormwater/cgp for further telephone the Storm Water Notice Processing Center at(866) guidance on the use of these methodologies. For consistency, 352-7755. EPA requests that measurements be taken from the approximate center of the construction site. Applicants must Where to File NOI Form specify which method they used to determine latitude and See the applicable CGP for information on where to send your longitude. If a U.S.G.S.topographic map is used, applicants are completed NOI form. required to specify the scale of the map used. Completing the Form Indicate whether the project is in Indian country, and if so, Obtain and read a copy of the appropriate EPA Storm Water provide the name of the Reservation. If the project is in Indian Construction General Permit for your area. To complete this Country Lands that are not part of a Reservation, indicate"not form, type or print uppercase letters, in the appropriate areas applicable"in the space provided. only. Please place each character between the marks Enter the estimated-construction start and completion dates (abbreviate if necessary to stay within the number of using four digits for the year (i.e., 05/27/1998). Enter the characters allowed for each item). Use one space for breaks estimated area to be disturbed including but not limited to: between words, but not for punctuation marks unless they are grubbing, excavation, grading, and utilities and infrastructure needed to clarify your response. If you have any questions on installation. Indicate to the nearest quarter acre. Note: 1 acre this form, refer to www.epa.gov/npdes/stormwater/cgp or =43,560 sq.ft. telephone the Storm Water Notice Processing Center at(866) 352-7755. Please submit original document with signature in Section IV.SWPPP Information ink.do not send a photocopied signature. Indicate whether or not the SWPPP was prepared in advance of filing the NOI form. Check the appropriate box for the Section I.Permit Number location where the SWPPP may be viewed. Provide the Provide the number of the permit under which you are name, fax number (optional),n and e-mail address of the applying for coverage (see Appendix B of the general permit contact person if different than that listed in Section II of the for the list of eligible permit numbers). NOI form. Section II.Operator Information Section V.Discharge Information Provide the legal name of the person, firm, public Enter the name(s) of receiving waterbodies to which the organization, or any other entity that operates the project project's storm water will discharge. These should be the first described in this application.An operator of a project is a legal bodies of water that the discharge will reach. (Note: If you entity that controls at least a portion of site operations and is discharge to more than one waterbody, please indicate all not necessarily the site manager. Provide the employer such waters in the space provided and attach a separate identification number(EIN from the Internal Revenue Service; sheet if necessary.) For example, if the discharge leaves your EPA FORM 3510-9(Rev. 11/2008) Page 3 of 4 Instructions for Completing EPA Form 3510-9 Notice of Intent(NOI)for Storm Water Discharges Associated with Construction Activity Under an NPDES General Permit NPDES Form Date This Form Replaces Form 3510-9(8/98) Form Approved OMB Nos. 2040-0188 and 2040-0211 site and travels through a roadside swale or a storm sewer delegated to the manager in accordance' with corporate and then enters a stream that flows to a river, the stream procedures. would be the receiving waterbody. Waters of the U.S. include For a partnership or sole proprietorship: By a general partner lakes, streams, creeks, rivers, wetlands, impoundments, or the proprietor, respectively; or estuaries, bays, oceans, and other surface bodies of water within the confines of the U.S. and U.S. coastal waters. For a municipality, state, federal, or other public agency: By Waters of the U.S. do not include man-made structures either a principal executive officer or ranking elected official. created solely for the purpose of wastewater treatment. U.S. For purposes of this Part, a principal executive officer of a Geological Survey topographical maps may be used to make federal agency includes (i) the chief executive officer of the this determination. If the map does not provide a name, use a agency, or (ii) a senior executive officer having responsibility format such as "unnamed tributary to Cross Creek". If you for the overall operations of a principal geographic unit of the discharge into a municipal separate storm sewer system agency(e.g., Regional Administrator of EPA). (MS4), you must identify the waterbody into which that portion of the storm sewer discharges. That information should be Include the name, title, and email address of the person readily available from the operator of the MS4. signing the form and the date of signing. An unsigned or undated NOI form will not be considered eligible for permit Indicate whether your storm water discharges from coverage. If the NOI was prepared by someone other than the construction activities will be consistent with the assumptions certifier (for example, if the NOI was prepared by the facility and requirements of applicable EPA approved or established SWPPP contact or a consultant for the certifier's signature), TMDL(s). To answer this question, refer to include the name, organization, phone number and email www.e,oa.gov/npdes/stormwater/cpp for state- and regional- address of the NOI preparer. specific TMDL information related to the construction general permit.You may also have to contact your EPA regional office Paperwork Reduction Act Notice or state agency. If there are no applicable TMDLs or no Public reporting burden for this application is estimated to related requirements, please check the "yes" box in the NOI average 3.7 hours. This estimate includes time for reviewing form. instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing Section VI.Endangered Species Information the collection of information. An agency may not conduct or Indicate for which criterion (i.e., A, B, C, D, E, or F) of the sponsor, and a person is not required to respond to, a permit the applicant is eligible with regard to protection of collection of information unless it displays a currently valid federally listed endangered and threatened species, and OMB control number. Send comments regarding the burden designated critical habitat. See Part 1.3.C.6 and Appendix C estimate, any other aspect of the collection of information, or of the permit. If you select criterion F, provide the permit suggestions for improving this form, including any suggestions tracking number of the operator under which you are certifying which may increase or reduce this burden to: Chief, eligibility. The permit tracking number is the number assigned Information Policy Branch 2136, U.S. Environmental to the operator by the Storm Water Notice Processing Center Protection, Agency, 1200 Pennsylvania Avenue, NW, after EPA acceptance of a complete NOI. Washington, D.C. 20460. Include the OMB control number on any correspondence. Do not send the completed form to this Section VII.Certification Information address. All applications, including NOls, must be signed as follows: For a corporation: By a responsible corporate officer. For the Visit this website for mailing instructions: purpose of this Section, a responsible corporate officer www.epa.gov/npdes/storm water/mail means: (i) a president, secretary, treasurer, or vice-president of the Visit this website for instructions on how to submit corporation in charge of a principal business function, or any electronically: other person who performs similar policy- or decision-making www•epa.gov/npdes/stormwater/enoi functions for the corporation, or (ii) the manager of one or more manufacturing, production, or operating facilities, provided, the manager is authorized to make management - decisions which govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations, and initiating and directing other comprehensive measures to assure long-term environmental compliance with environmental laws and. regulations; the manager can ensure that the necessary systems are established or actions taken to gather complete and accurate information for permit application requirements; and where authority to sign documents has been assigned or EPA FORM 3510-9(Rev.11/2008) Page 4 of 4 Appendix E Inspection Reports Inspection Report Project Name Stevens Estates NPDES Tracking No. Location Stevens Street North Andover,MA 01845 Date of Inspection Start/End Time Inspector's Name(s) Inspector's Title(s) Inspector's Contact Information Inspector's Qualifications Describe present phase of construction Type of Inspection: q�D Regular �D Pre-storm event q9n During storm event q�p Post-storm event Weather Tnformat'►on f ' r A Has there been a storm event since the last inspection? ❑Yes❑No If yes,provide: Storm Start Date&Time: Storm Duration(hrs):Approximate Amount of Precipitation(in): Weather at time of this inspection? ❑Clear❑Cloudy❑ Rain❑ Sleet❑ Fog❑Snowing ❑High Winds❑Other: Temperature: Have any discharges occurred since the last inspection? ❑Yes❑No If yes,describe: Are there any discharges at the time of inspection? ❑Yes❑No If yes,describe: Construction BMP Inspections BMP BMP B�►+IP Corrective Acton Needed and Notes Installed? 1�Iainfenance { Stabilized Construction ❑Yes ❑No ❑Yes❑No Entrance/exit Silt Fence ❑Yes ❑No ❑Yes❑No Staging/Materials ❑Yes [-]No ❑Yes❑No Storage Area Dumpsters and Sanitary ❑Yes ❑No ❑Yes❑No Facilities Sediment trap ❑Yes❑No ❑Yes❑No Soil Stockpile ❑Yes ❑No ❑Yes❑No Drop Inlets [--]Yes ❑No ❑Yes❑No Concrete Washout Area ❑Yes qPNo ❑Yes❑No Dirt bag filter ❑Yes [-]No ❑Yes❑No Hay bale check dams ❑Yes❑No ❑Yes❑No Terra tube ❑Yes❑No ❑Yes❑No Erosion Control blankets ❑Yes ❑No ❑Yes❑No BMP B1VIP `; BMP, '. Corrective Aetion Needed and:Notes ,:., Installed? ; Maintenance Required? Other: []Yes❑No ❑Yes ❑No 2 ❑Yes❑No ❑Yes ❑No 3 ❑Yes❑No ❑Yes❑No Non-Compliance Describe any incidents of non-compliance not described above: CERTIFICATION STATEMENT Check box if: ❑ No incidents of non-compliance were found, and I certify that this inspection found this site to be fully in compliance with the both the Stormwater Pollution Prevention Plan(SWPPP) and EPA's Construction General Permit(CGP). "I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information,the information submitted is,to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations." Print name and title: Signature: Date: Appendix F Corrective Action Log I �I III a as. E CD CL d ' o .. w " J to CO N N L as > z° � as � N Q5 w C Nom; 01 .ia C = Z U � .a a� CL CL n`_ N 4 Appendix H Subcontractor Certifications/Agreements Subcontractor Certifications/Agreements SUBCONTRACTOR CERTIFICATION STORMWATER POLLUTION PREVENTION PLAN Project Number: Project Title: Operator(s): As a subcontractor, you are required to comply with the Stormwater Pollution Prevention Plan (SWPPP) for any work that you perform on-site. Any person or group who violates any condition of the SWPPP may be subject to substantial penalties or loss of contract. You are encouraged to advise each of your employees working on this project of the requirements of the SWPPP. A copy of the SWPPP is available for your review at the office trailer. Each subcontractor engaged in activities at the construction site that could impact stormwater must be identified and sign the following certification statement: certify under the penalty of law that I have read and understand the terms and conditions of the SWPPP for the above designated project and agree to follow the BMPs and practices described in the SWPPP. This certification is hereby signed in reference to the above named project: Company: Address: Telephone Number: Type of construction service to be provided: Signature: Title: Date: Appendix I Grading and Stabilization Activities Log -a. c` d ; a o� o � a N V C - CD cu m ,� cu c� � L a� o r V = x O N N D o c�a o d z nU. o L a U) T y./ Appendix J Training Log SWPPP Training Log Stormwater Pollution Prevention Training Log Project Name: Stevens Estates Project Location: Stevens Street North Andover, MA Instructor's Name(s): Instructor's Title(s): Course Location: Date: Course Length (hours): Stormwater Training Topic: (check as appropriate) ❑ Erosion Control BMPs ❑ Emergency Procedures ❑ Sediment Control BMPs ❑ Good Housekeeping BMPs ❑ Non-Stormwater BMPs Specific Training Objective: Attendee Roster: (attach additional pages as necessary) No. Name of Attendee Company 1 2 3 4 5 6 7 8 9 10 Appendix Delegation of Authority Delegation of Authority Form Delegation of Authority I, (name),hereby designate the person or specifically described position below to be a duly authorized representative for the purpose of overseeing compliance with environmental requirements, including the Construction General Permit, at the Stevens Estates construction site on Stevens Street in North Andover, Massachusetts. The designee is authorized to sign any reports, stormwater pollution prevention plans and all other documents required by the permit. (name of person or position) (company) (address) (city, state,zip) (phone) By signing this authorization, I confirm that I meet the requirements to make such a designation as set forth in Appendix G, Subsection 1 LA of EPA's Construction General Permit (CGP), and that the designee above meets the definition of a"duly authorized representative" as set forth in Appendix G, Subsection 1 LB (1-3). I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is,to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. Name: Company: Title: Signature: Date: I i Appendix L Additional Information: North Andover Order of Conditions North Andover Land Disturbance Permit erosion control technical sheets/instructions