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HomeMy WebLinkAboutWPO201700062 Plan - Stormwater WPO VSMP 2017-08-11 ANGLER ENVIRONMENTAL a Ores company Permit Number Virginia Pollution Discharge Elimination System(VPDES) General Permit Regulation for Discharges of Stormwater from Construction Activities Stormwater Pollution Prevention Plan Office Copy Avinity Approximately 1.41 Acres In Albemarle County, Virginia Prepared for: SM_Charlottesville, LLC 200 Garrett Street, Suite B Charlottesville, Virginia 22902 T: 434-975-7445 Prepared by: Angler Environmental 5367 Telephone Road Warrenton, Virginia 20187 T: 703-393-4844 F: 703-393-2934 July 2017 5367 Telephone Road,Warrenton,VA 20187 I P: 703-393-4844 I F:703-393-2934 1 www.AnglerEnvironmental.com * ,ANGLER 141►,,,, ►':!tentsENV1rY SWPPP Certifications Delegation Statement Delineation of Responsibilities Site Specific SWPPP Section Appendices A-1 Overall Location and Vicinity Maps List of Contractors Amendments to SWPPP A-2 Permit Issuance Letter Registration Statement (NOl) Notice of Termination A-3 Incorporated Site Plans A-4 Map of Lots Owned Land Disturbance Log Lot Start and Complete Log A-5 Spill Response Plan Procedure for Spills of Unreportable Quantities Construction Site Pollutants List Onsite Oil Storage Log Methods of Secondary Containment List Spill Response Form Virginia DEQ-Approved Spill Contractors Listing A-6 VESCH Chapter 3 (Site specific Excerpts) A-7 VPDES General Permit Other Applicable Permits (Optional) A-8 Inspector Certifications Inspection Reports Regulatory Agency or County Inspections 5367 Telephone Road,Warrenton,VA 20187 1 P: 703-393-4844 1 F:703-393-2934 www.AnglerEnvironmental.com ** ANGLER `umbror ENVIRONMENTAL a preS company SWPPP CERTIFICATION-OPERATOR This SWPPP, including all parts and appendixes defined herein, will be retained at a central location on the project site along with the VPDES permit and the Construction Plans (with corresponding E&S plans) referred to herein. A duplicate copy of this SWPPP will also be given to the permittee, atthe following address: Avinity SM Charlottesville, LLC 200 Garrett Street, Suite B Charlottesville,Virginia 22902 T: 434-975-7445 Certification "I certify under penalty of law that I have read and understand this document and that this document and all attachments were prepared 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: Title: Signature: Date: 5367 Telephone Road,Warrenton,VA 20187 I P:703-393-4844 I F: 703-393-2934 1 www.AnglerEnvironmental.com A*4k AAA ANGLER mie..`-40, ENVIRONMENTAL a pi reS company Delegation Statement This form is intended to designate a person or position as an authorized representative in compliance with the requirements described in part III K of the general VPDES permit and performing certain activities requested by the Director or required by the Virginia General Permit. This form will be updated, as necessary, if and when such persons or positions change. Under the VPDES permit, some duties are considered non-delegable, and therefore this authorization cannot be used for signing a VSMP Registration Statement or Notice of Termination. It can be used to sign inspection reports, sign and modify the SWPPP, and to sign other information requested by the board or the department. Duly Authorized Representative hereby designated: A qualified inspector employed by Angler Environmental A qualified construction manager employed by SM Charlottesville, LLC Certification Statement: "I certify under penalty of law that I have read and understand this document and that this document and all attachments were prepared 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." Owner/Company Name SM Charlottesville, LLC Project 1 Site Name Avinity Signature Printed Name Title Date 5367 Telephone Road,Warrenton,VA 20187 I P:703-393-4844 ( F: 703-393-2934 www.AnglerEnvironmental.com "; ANGLER oillIllMMIIIImuumoouum000iob.""o/ ENVIRONMENTAL a �Y@S company SWPPP CERTIFICATION-PROFESSIONAL This SWPPP, including all parts and appendixes defined herein, will be retained at a central location on the project site along with the VPDES permit and the Construction Plans (with corresponding E&S plans) referred to herein. A duplicate copy of this SWPPP will also be given to the permittee,at the following address: Avinity SM Charlottesville, LLC 200 Garrett Street,Suite B Charlottesville,Virginia 22902 T: 434-975-7445 Certification "I certify under,penalty of law that I have read and understand this document and that this document and all attachments were prepared 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. SWPPP Prepared By: Print Name: Corienne R. Hutcheson Title Environmental Specialist Signature: Date Review Print Name: Michael Cartwright,.CPESC Title: Project Manager Signature: Date: 7/24/17 AAA ANGLER ENVIRONMENTAL a Ores company Permit Number:VAR10 General Permit for Discharges of Stormwater from Construction Activities Stormwater Pollution Prevention Plan Avinity Approximately 1.41 Acres In Albemarle County, Virginia Prepared for: SM Charlottesville, LLC 200 Garrett Street, Suite B Charlottesville, Virginia 22902 T: 434-975-7445 Prepared by: Angler Environmental 5367 Telephone Road Warrenton, Virginia 20187 T: 703-393-4844 F: 703-393-2934 July 2017 Avinity July 2017 SM Charlottesville, LLC Page 2 of 34 Storm Water Pollution Prevention Plan SWPPP Table of Contents SITE CONTACTS 3 SWPPP Preparer/Consultant 3 SECTION I 4 Discharge Authorization and Special Conditions 4 A. Offsite Support Activities 4 B. TMDL and Impaired Waters Preface 4 C. Commingled Discharges 5 D. Prohibition of Nonsto►mwater Discharges 6 E. Releases of Hazardous Substances 9 SECTION II 10 A. Stormwater Pollution Prevention Plan 10 A.1. The SWPPP should include: 10 A.1.a. Narrative Description: 10 A.1.b. Intended Sequence of Activities 10 A.1.c. Directions of stormwater flow and approximate slopes anticipated after major grading activities; 11 A.1.d. Limits of land disturbance 11 A.1.e. Locations of major structural and nonstructural control measures 12 A.1.f. Locations of surface waters; 13 A.1.g. Locations where concentrated stormwater discharges; 13 A.1.h. Locations of support activities 13 A.1.i. The location of the on-site rain gauge 14 A.2. Erosion and sediment control plan. 14 A.3. Stormwater management plan. 15 A.4. Pollution prevention plan 16 A.5. SWPPP requirements for discharges to impaired waters 23 A.6. Qualified personnel 24 A.7. Delegation of authority 24 A.8. SWPPP signature 24 B. SWPPP Amendments, Modification and Updates 25 C. Public Notification 26 D. SWPPP Availability 26 E. SWPPP Implementation 27 F. SWPPP Inspections 27 G. Corrective Actions 30 SECTION III 32 A. Reports of unauthorized discharges 32 B. Reports of unusual or extraordinary discharges 32 C. Reports of noncompliance. 32 D. Bypass 33 E. Upset 34 ©2015 HGS,LLC d/b/a Angler Environmental,a RES Company 5367 Telephone Road,Warrenton,VA 20187 I P:703-393-4844 I F:703-393-2934 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 3 of 34 Storm Water Pollution Prevention Plan SITE CONTACTS Owner/Operator: SM Charlottesville, LLC Jeremy Swink 200 Garrett Street,Suite B Charlottesville,Virginia 22903 (434)975-7445 SWPPP Preparer/Consultant Environmental Specialist of Angler Environmental c/o Michael Cartwright,CPESC,CPMSM Project Manager Angler Environmental 5367 Telephone Road Warrenton,Virginia 20187 (703)393-4844 Changes, Updates or Additions to the Above: Name,Title Company Address Telephone Project Role/Notes ©2015 HGS,LLC d/b/a Angler Environmental,a RES Company 5367 Telephone Road,Warrenton,VA 20187 I P:703-393-4844 I F:703-393-2934 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 4 of 34 Storm Water Pollution Prevention Plan This SWPPP has been designed in accordance with all permit conditions described in the governing VAR10 General(VPDES)Permit for Discharges of Stormwater from Construction Activities,effective July 1,2014. For reference,this permit is located in Appendix A-7 of this SWPPP. To most accurately fulfill the permit requirements for a SWPPP,the general permit language has been used as a framework herein,with all tailored responses and references shown in this bold font to clearly designate site-specific compliance with the permit. Please note that the numbering sequence used herein matches that of the general permit for ease of reference. Language taken directly from the general permit is shown in italics. SECTION I Discharge Authorization and Special Conditions Only relevant portions of Section I of this permit are described below in association with the permitted project: A. Offsite Support Activities No dedicated,offsite support activities are anticipated for this project.This section will be revised,and a new permit obtained,as needed,if a dedicated,offsite activity becomes necessary for this job. Examples of applicable activities would include, but are not limited to, the following: • concrete or asphalt batch plants • equipment staging yards • material storage areas • excavated material disposal areas • borrow areas The above can be located on-site or off-site, but to apply: • Must be directly related to the construction site for which VPDES coverage is required • Cannot be a commercial operation serving multiple unrelated construction projects by different operators • Cannot operate beyond the completion of the construction activity for which it supports • Must be identified in the registration statement at the time of permit coverage • Must have appropriate control measures identified in this SWPPP, implemented to address discharges from all support activity areas • All applicable state, federal and local approvals are obtained for the support activity B. TMDL and Impaired Waters Preface This section addresses any TMDL and impaired waters limitations. The receiving water of this site is Moores Creek within the Rivanna watershed. As of the date of this SWPPP,according to the 2014 EPA Water Quality Assessment Report,Moores Creek is listed as impaired for aquatic life and recreation due to E.Coli and fecal coliform.The ultimate receiving water for this site is the Chesapeake Bay which is subject to an approved TMDL with associated WLAs,see Section II.A.5.a for specific details. 5367 Telephone Road,Warrent VP[UFA hif rOM1ir9F0MTV', 53 °. P22i34 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 5 of 34 Storm Water Pollution Prevention Plan In the event water quality standards or TMDL information for the receiving waters listed are revised, this SWPPP will be updated accordingly.Additional information on impairments for this waterway can be found at the end of this document. Discharges to waters for which a wasteload allocation (WLA)for a pollutant has been established in a "total maximum daily load" (TMDL) are not eligible for coverage under this permit unless the SWPPP is consistent with the requirements related to TMDLs contained in Section II A 5. Similarly, discharges to waters that have been identified as exceptional waters in 9VAC25-260- 30 A 3 c and identified as impaired in the 2012 § 305(b)/303(d) Water Quality Assessment Integrated Report or for which a TMDL wasteload allocation has been established and approved prior to the term of this general permit for sediment or sediment-related parameter (i.e. total suspended solids or turbidity) or nutrients (i.e. nitrogen or phosphorus) are not eligible for coverage under this permit unless the operator implements strategies and control measures consistent with Sections II H and II D. In addition, the operator shall implement the following items: • The exceptional and impaired water(s), approved TMDL(s) and pollutant(s) of concern, when applicable, shall be identified in the SWPPP; • Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site; • Nutrients shall be applied in accordance with manufacturer's recommendations or an approved nutrient management plan and shall not be applied during rainfall events; • The applicable SWPPP inspection requirements specified in Section II G.2 shall be amended as follows; o Inspections shall be conducted at a frequency of at least once every four (4) business days, or at least once every five (5) business days and no later than 48 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted on the next business day; o Representative inspections used by utility line installation, pipeline construction, or other similar linear construction activities shall inspect all outfalls discharging to surface waters identified as impaired or for which a TMDL wasteload allocation has been established and approved prior to the term of the general permit. C. Commingled Discharges Discharges Authorized by this permit may be commingled with other sources of stormwater that are not required to be covered under a state permit, so long as the commingled discharge is in compliance with this general permit. Discharges authorized by a separate state or VPDES permit may be commingled with discharges authorized by this general permit so long as all such discharges comply with all applicable state and VPDES permit requirements. D. Prohibition of Nonstormwater Discharges 5367 Telephone Road,WarrentonZ vA 8cihcriVa/8°-1 '-ii�'�rF:'lo3s3g V34 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 6 of 34 Storm Water Pollution Prevention Plan In general, all discharges covered by this permit shall be composed entirely of stormwater associated with construction activity, except as provided in Sections I.A.2 and I.D.2, and as provided in this section. With the exception of discharges from firefighting activities (Section II.D.5), the following non- stormwater discharges from active construction sites are authorized by this permit provided the non-stormwater component of the discharge is identified in the SWPPP and the implementation of appropriate control measures has occurred onsite. (Flows from firefighting activities are always authorized.) Non-stormwater discharges from the below list (of allowable non-stormwater discharges recognized by Virginia) anticipated to be present onsite are highlighted in bold, and respective control measures are also described in this section. a. Discharges from firefighting activities; b. Fire hydrant flushings; c. Waters used to wash vehicles or equipment where detergents are not used and the wash water has been filtered, settled or similarly treated prior to discharge; d. Water used to control dust and has been filtered, settled or similarly treated prior to discharge; e. Potable water sources, including uncontaminated waterline flushings; f. Routine external building wash down which does not use detergents and wash water has been filtered, settled or similarly treated prior to discharge; g. Pavement washwaters 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 and wash water has been filtered, settled or similarly treated prior to discharge; h. Uncontaminated air conditioning or compressor condensate; i. Uncontaminated ground water or spring water; j. Foundation or footing drains where flows are not contaminated with process materials such as solvents; k. Uncontaminated excavation dewatering, including dewatering of trenches and excavations that have been filtered, settled or similarly treated prior to discharge, and I. Landscape irrigation. Best management practices for these non-stormwater discharges are provided below. If the BMPs described for the treatment of non-stormwater are found to be inadequate for any of the above, changes will be made to this SWPPP sufficient to treat such a discharge, and the changes placed in Appendix A-1. Fire Hydrant and Uncontaminated Waterline Flushings The primary BMP for the flushing of hydrants and waterlines onsite will be to ensure flushing is only conducted on and across paved, or otherwise impervious, areas of the jobsite. The impervious areas must be free of sediment and should be swept as needed prior to release of flush water. Flush water shall be prevented from contacting disturbed ground wherever possible, and this includes stabilizing downstream areas if they happen to lie in the expected flow path prior to flushing. The volume of water typically resulting from a hydrant or waterline flush is such that temporary erosion and sediment controls may be overwhelmed. Flush water should be directed only onto clean, impervious surfaces and to active storm sewer, minimizing the likelihood of transferring sediment downstream. Vehicle Maintenance and Washing For purposes of this SWPPP, all vehicle washing and maintenance is to occur offsite. There should not be significant reason for washing to occur onsite at any time. 5367 Telephone Road,Warrento9.2 R 1087 riVa/U 1393- inTer 'ffifiP2V34 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 7 of 34 Storm Water Pollution Prevention Plan In the event vehicle maintenance must occur onsite, this activity will be noted in Appendix A-1, and the following BMPs employed: • Activity will occur only on an impervious area such as pavement or a tarp. • Area will be protected from precipitation, whether covered or conducted in dry weather. • Appropriate absorbent will be used to catch and detain any spills or leaks. • All used oil, solvents, grease or any other vehicle-related chemical will be disposed of according to the manufacturer's instructions. • Maintenance and washing will occur at locations away from surface waters and stormwater inlets or conveyance and wash water will be directed to sediment basins or traps using filtration devices such as filter bags or sand filters or similar controls • Ensure that all site personnel are aware of spill prevention and the spill response plan, located in Appendix A-5 of this SWPPP. Dust Control and Wind Erosion The following practices are acceptable dust control BMPs for use onsite per this SWPPP: • Applying water to the ground surface until it is moist. • Vegetative stabilization of disturbed soil in areas not expected to handle vehicle traffic. • Apply mulch (wood, straw, etc.)to disturbed areas. • Install wind barriers to reduce wind velocity through the site. These are not anticipated as a stand-alone BMP for dust control or wind erosion and are typically used in conjunction with other practices. • Deep tillage in large open areas brings soil clods to the surface to rest on top of dust. • Application of chemical stabilizers (soil binders or soil palliatives) to disturbed soil, provided all manufacturer's recommended procedures are obeyed. Routine external building wash down which does not use detergents This activity is not anticipated onsite. An amendment to this SWPPP must be made to allow this type of non-stormwater discharge onsite. Pavement washwaters 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 The most common type of washing in this category is street flushing. As described elsewhere in this SWPPP (Section E.2.b), washing or flushing of pavement can be conducted only after any sediment present has been shoveled and swept from the area, back within an area protected with a sediment control device.All flushing shall follow the BMP guidelines described above for hydrant and waterline flushings. Uncontaminated air conditioning or compressor condensate Wherever possible, condensate shall be discharged onto stabilized ground, be it turf grass,woody mulched area, or impervious area. Condensate shall be prevented from coming into contact with unstabilized ground as practicable; however, if discharge to unstabilized area does occur, the area must be protected by a sediment control device, such as silt fence, at the perimeter of the area (e.g. edge of lot) to prevent sediment loss from the area. Any rill erosion should be raked smooth and stabilization should take place as soon as practicable. Uncontaminated ground water or spring water It can be difficult to predict whether or not ground water or spring water may be encountered onsite during land development operations such as grading or excavation. Therefore, precautions for this type of situation are described here in the SWPPP. 5367 Telephone Road,Warrento Vi 10I87 rii§( D-13Y3-vg1et'11WifiP2V34 www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 8 of 34 Storm Water Pollution Prevention Plan • If water is filling an excavation hole and must be removed, refer to the section below on "uncontaminated excavation dewatering". • For minor flows of water from an uphill spring across denuded area, the flow shall be interrupted by sediment controls sufficient to allow the movement of water through the device while filtering any sediment. Controls such as check dams, wattles, or filter fabric are ideal. Controls shall be case-specific, but with the goal of controlling or preventing erosion onsite. • For heavier flows of water from an uphill spring across denuded area,the flow path should be underlain with an erosion control matting, such as EC-2 matting. • If the spring persists, especially into final grading, a geotechnical engineer should be consulted for a permanent solution. The situation and the fix should be noted in the SWPPP in Appendix A-1 and on a map, Appendix A-3. Foundation or footing drains where flows are not contaminated with process materials such as solvents Wherever possible, flows from foundation and footing drains shall be discharged onto stabilized ground, be it turf grass, woody mulched area, or impervious area. Flows shall be prevented from coming into contact with unstabilized ground as practicable; however, if discharge to unstabilized area does occur, the area must be protected by a sediment control device, such as silt fence, at the perimeter of the area (e.g. edge of lot)to prevent sediment loss from the area.Any rill erosion should be raked smooth and stabilization should take place as soon as practicable. Uncontaminated excavation dewaterinq Excavation dewatering if contaminated with sediment must be accomplished using an approved dewatering device such as those found in the VA Erosion and Sediment Control Handbook, or a filter bag, as approved by the local inspector. Uncontaminated excavation dewatering may take place with care to prevent scour and erosion where the water is discharged. Dewatering is typically accomplished via pumping system. Pump discharge should occur to a stabilized area and water flow controlled to prevent erosion downstream. If discharge must occur to a denuded / unstabilized area, sediment controls sufficient to allow the movement of water through the device while filtering any sediment shall be employed. Controls such as check dams, wattles, or filter fabric are ideal. Controls shall be case- specific, but with the goal of controlling or preventing erosion onsite. For heavier or sustained flows of water, the flow path should be underlain with an erosion control matting, such as EC-2 matting. Landscape irrigation A best practice for landscape irrigation is to water only in volume sufficient to accomplish the watering requirements of desired landscape material without causing overland runoff. Concepts include reducing watering to situations only where necessary based on soil dryness, shorter duration / higher frequency waterings, and stopping when soil is saturated, should be employed to prevent or minimize runoff. Watering should be done only in areas that are otherwise stabilized, such as for mulched areas. If overland runoff occurs, it is beneficial for receiving areas to be stabilized by mulch or turf grass, or equivalent. If watering must be accomplished and the receiving area of overland flow is denuded / unstabilized, a sediment control device such as silt fence should be placed at the perimeter to prevent sediment loss from the area. E. Releases of Hazardous Substances 5367 Telephone Road,Warrentonz VA 1OI87-f iWO 1iraligiaerF:'18353�� 34 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 9 of 34 Storm Water Pollution Prevention Plan Releases of hazardous substances or oil in excess of reportable quantities. The discharge of hazardous substances or oil in the stormwater discharges from the construction site shall be prevented or minimized in accordance with the stormwater pollution prevention plan for the site. This permit does not relieve the permittee of the reporting requirements of 40 CFR Part 110 (2002), 40 CFR Part 117 (2002) and 40 CFR Part 302 (2002) or§ 62.1-44.34:19 of the Code of Virginia. 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 (2002), 40 CFR Part 117 (2002), 40 CFR Part 302 (2002), or§ 62.1-44.34.19 of the Code of Virginia occurs during a 24-hour period: 1. The operator is required to notify the Department of Environmental Quality and the permit- issuing authority in accordance with the requirements of Section III A below as soon as he has knowledge of the discharge; 2. Where a release enters a municipal separate storm sewer system (MS4), the operator shall also notify the operator of the MS4; and 3. The stormwater pollution prevention plan required under Section II A of this permit must be reviewed by the operator to identify measures to prevent the reoccurrence of such releases and to respond to such releases, and the plan must be modified where appropriate within seven calendar days of knowledge of a release. This project is located in the Northern Regional DEQ Office. Pertinent information is as follows: Valley Regional Office 4411 Early Road Harrisonburg, VA 22801 (540) 574-7800 (540) 574-7878 (fax) Office Hours: 8:30 a.m. -4:30 p.m. Monday-Friday Pollution response: Jennifer Welcher, Pollution Response Coordinator Telephone: (540) 574-7854 Additional spill procedures are described below in Section II.A.4 and in Appendix A-5. 5367 Telephone Road,WarrentonZ VA 90787-f 913761393- imere+ P.AT 34 I www.AnglerEnvironmental.ccm Avinity July 2017 SM Charlottesville, LLC Page 10 of 34 Storm Water Pollution Prevention Plan SECTION II A. Stormwater Pollution Prevention Plan A stormwater pollution prevention plan (SWPPP) shall be developed prior to submission of a registration statement and implemented for the construction activity, including any support activity, covered by this permit. SWPPPs shall be prepared in accordance with good engineering practices. Construction activities that are part of a larger common plan of development or sale and disturb less than one acre may utilize a SWPPP template provided by the department and need not provide a separate stormwater management plan if one has been prepared and implemented for the larger common plan of development or sale. The SWPPP requirements of this general permit may be fulfilled by incorporating by reference other plans such as a spill prevention control and countermeasure (SPCC)plan developed for the site under§311 of the federal Clean Water Act or best management practices (BMP) programs otherwise required for the facility provided that the incorporated plan meets or exceeds the SWPPP requirements. All plans incorporated by reference into the SWPPP become enforceable under the general permit. If a plan incorporated by reference does not contain all the required elements of the SWPPP, the operator must develop the missing elements and include them in the SWPPP. The following information is taken from the Erosion and Sediment Control and Stormwater Management Plans compiled by Collins Engineering.pertinent pages are included in Appendix A-3. A.1. The SWPPP should include: A.1.a. Narrative Description: Project Description: The Avinity project shall consist of the construction of thirty-one(31)townhome dwellings. The scope of this project includes all construction activities necessary during the home building process.The site development of the project will be completed by a separate developer and this SWPPP is only for the homebuilding activities that are to occur on the purchased finished lots by SM Charlottesville, LLC. A.1.b. Intended Sequence of Activities Homebuilding activities include,but are not limited to,the following general activities: 1. Installation of erosion and sediment controls a. Silt fence wrap on all sides (Note that silt fencing may not necessarily be installed on the"high"side of lots,if it is shown to be unnecessary.) b. Installation of construction entrance i. To the minimum distance required by the VA Erosion and Sediment Control Handbook(VESCH, located in Appendixes, "E&S Control Specifications"), or to the garage/house limits if the distance from the street to the garage/house limits is less than the minimum length required by the VESCH. c. Placement of portable toilets d. Installation of concrete washout area e. Installation of curb inlet protection or other inlet protection,as needed 2. Excavation of basement 5367 Telephone Road,Warrenton M Z8K87 PIP(7o 1393 ARTTF',W3giPiv34 www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 11 of 34 Storm Water Pollution Prevention Plan a. Placement of soil stockpile on lot or at other approved location and stabilized in accordance with MS-19 minimum standards 3. Fine grading and/or removal of excavated soil 4. Excavation of areas for the placement of utilities. 5. Pouring of basement foundation a. Concrete washout to be performed in approved washout area 6. Home construction(framing,roofing,siding,and related activities to complete the home) 7. Final Grading 8. Paving of driveway 9. Final Landscaping and stabilization a. Final stabilization will mostly be completed by sod A.1.c. Directions of stormwater flow and approximate slopes anticipated after major grading activities; Lots are considered to be at or near final grade when homebuilding commences. Therefore stormwater discharges from the lots will be in the form of sheet flow and be treated by perimeter silt fence prior to leaving the lot limits. Directions of stormwater flow and approximate slopes for the overall common plan can be found on the Erosion and Sediment Control Plan sheets that can be found in Appendix A-3. A.1.d. Limits of land disturbance This includes steep slopes and natural buffers around surface waters which will not be disturbed. Any areas to be disturbed will be reflected on the incorporated site plan excerpts of Appendix A-3.As areas of the site are disturbed and stabilized,notes will be added to the incorporated site plan excerpt pages in Appendix A-3, and the Land Disturbance Log and Lot Start and Complete Log located in Appendix A-4 will be completed. 5367 Telephone Road,warrentoC42 M Miff f/1§/0) i3 alig 11F'`U3S3fi 34 www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 12 of 34 Storm Water Pollution Prevention Plan A.1.e. Locations of major structural and nonstructural control measures The below tables identify permanent controls that will be in place after construction activities have been completed and expected BMPs utilized during land disturbing activities. Table A.1.e.(1): List of Permanent BMP's Receiving BMP Type Location HUC Water Retention Basin 37.993800,-78.498515 JR15 Moores Creek There are no permanent BMPs within the project limits.All permanent BMPs are to be constructed and maintained by a separate developer operating under a separate VSMP Permit. Permanent BMP details are provided above for reference information only. Temporary BMP's are listed in the Table below.The"Anticipated Onsite?"column will be checked if the BMP is likely for potential use on site or is required by the plan by the operator described in this SWPPP. This table will be updated if usage considerations change. Structural BMP's will also be identified on the Erosion and Sediment Control Plan Excerpts incorporated with this SWPPP located in Appendix A- 3. Details of each BMP located in this list can be found in Appendix A-6,VESCH Chapter 3. Table A.1.e.(2).: Likely BMP's for Use On Site VESCH Anticipated Chapter Name/Type Onsite? 3.01 Safety Fence ❑ 3.02 Construction Entrance 3.03 Construction Road Stabilization ❑ 3.04 Straw Bale Barrier ❑ 3.05 Silt fence 3.06 Brush Barrier ❑ 3.07 Storm Drain Inlet Protection 3.08 Culvert Inlet Protection ❑ 3.09 Temporary Diversion Dike ❑ 3.10 Temporary Fill Diversion ❑ 3.11 Temporary Right of Way Diversion ❑ 3.12 Diversion ❑ 3.13 Temporary Sediment Trap ❑ 3.14 Temporary Sediment Basin 3.15 Temporary Slope Drain 0 3.16 Paved Flume 0 3.17 Stormwater Conveyance Channel 0 3.18 Outlet Protection ❑ 3.19 Riprap 0 3.20 Rock Check Dams ❑ 3.21 Level Spreader 0 3.22 Vegetative Streambank Stabilization 0 3.23 Structural Streambank Stabilization ❑ 3.24 Temporary Vehicular Stream Crossing ❑ 5367 Telephone Road,Warrenton2Vi "lO ti riVadeAr93-ligerV'18353giP2V34 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 13 of 34 Storm Water Pollution Prevention Plan VESCH Anticipated Chapter Name/Type Onsite? 3.25 Utility Stream Crossing ❑ 3.26 Dewatering Structure ❑ 3.27 Turbidity Curtain ❑ 3.28 Subsurface Drain ❑ 3.29 Surface Roughening ❑ 3.30 Topsoiling ❑ 3.31 Temporary Seeding 3.32 Permanent Seeding p 3.33 Sodding F; 3.34 Bermuddagrass and Zoysiagrass Establishment ❑ 3.35 Mulching 3.36 Soil Stabilization Blankets and Matting ❑ 3.37 Trees, Shrubs,Vines and Ground Covers ❑ 3.38 Tree Preservation and Protection ❑ 3.39 Dust Control ❑ A.1.f. Locations of surface waters; There do not appear to be surface waters on the lot limits of the site. The Vicinity Map located in Appendix A-1 shows surface waters located offsite. A.1.g. Locations where concentrated stormwater discharges; Lots are considered to be at or near final grade when homebuilding commences.Therefore stormwater discharges from the lots will be in the form of sheet flow and be treated by perimeter silt fence prior to leaving the lot limits. Locations of concentrated discharges from the overall common plan can be found on the Stormwater Management Plan sheets located in Appendix A-3 for reference. The Topographic Map located in Appendix A-1 shows the topographic relief of the site. A.1.h. Locations of support activities When applicable and when required by the VSMP authority, including but not limited to: (i) areas where equipment and vehicle washing, wheel wash water and other wash water is to occur; (ii) storage areas for chemicals such as acids, fuels, fertilizers and other lawn care chemicals; (iii) concrete wash out areas; (iv) vehicle fueling and maintenance areas; (v) sanitary waste facilities, including those temporarily placed on the construction site;and(vi) construction waste storage; and A.1.1. The location of the on-site rain gauge The location of the rain gauge or the methodology established in consultation with the VSMP authority, used to identify measurable storm events for inspection purposes 5367 Telephone Road,Warrenton2YA Z8S8 fJ/PN i3cii-4itaTt'NliU4W2V34 ( www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 14 of 34 Storm Water Pollution Prevention Plan The rain data for Avinity is acquired via Weather Underground from the"Off Hydraulic Road"weather station located in Charlottesville,Virginia. In the event the weather station changes for this site there will be a notation on the Amendments to SWPPP sheet located in Appendix A-1. A.2. Erosion and sediment control plan. A.2.a. An erosion and sediment control plan approved by the VESCP authority as authorized under the Virginia Erosion and Sediment Control Regulations, 9VAC25-840, an "agreement in lieu of a plan"as defined in 9VAC25-840-10 from the VESCP authority, or an erosion and sediment control plan prepared in accordance with annual standards and specifications approved by the department. Any operator proposing a new stormwater discharge from construction activities that is not required to obtain erosion and sediment control plan approval from VESCP authority or does not adopt department- approved annual standards and specifications shall submit the erosion and sediment control plan to the department for review and approval; A.2.b. All erosion and sediment control plans shall include a statement describing the maintenance responsibilities required for the erosion and sediment controls used. A.2.c. A properly implemented approved erosion and sediment control plan, "agreement in lieu of a plan", or erosion and sediment control plan prepared in accordance with department-approved annual standards and specifications, adequately: A.2.c.(1). Controls the volume and velocity of stormwater runoff within the site to minimize soil erosion; A.2.c.(2). Controls stormwater discharges, including peak flow rates and total stormwater volume, to minimize erosion at outlets and to minimize downstream channel and stream bank erosion; A.2.c.(3). Minimizes the amount of soil exposed during the construction activity; A.2.c.(4). Minimizes the disturbance of steep slopes; A.2.c.(5). Minimizes sediment discharges from the site in a manner that addresses (i)the amount, frequency, intensity and duration of precipitation, (ii) the nature of resulting stormwater runoff and(iii) soil characteristics, including the range of soil particle sizes present on the site; A.2.c.(6). Provides and maintains natural buffers around surface waters, directs stormwater to vegetated areas to increase sediment removal and maximizes stormwater infiltration, unless infeasible; A.2.c.(7). Minimizes soil compaction and, unless infeasible, preserves topsoil; A.2.c.(8). Ensures that stabilization of disturbed areas will be initiated immediately whenever any clearing, grading or excavating or other land-disturbing activities have permanently ceased on any portion of the site, or temporarily ceased on any portion of the site and will not resume for a period exceeding 14 days; Table A.2.c: Interim and Permanent Stabilization Practices Descriptions 5367 Telephone Road,WarrentoW,(0,1 UFA fINVircfregarel'11}§ filiPM4 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 15 of 34 Storm Water Pollution Prevention Plan Stabilization Type Sequence(General) Existing Vegetation Existing vegetation on site will be maintained until construction begins. Preservation areas will be designated in the field to minimize disturbance. On areas where construction has temporarily or permanently ceased, those Temporary Stabilization-Mulching areas will be stabilized within 7 days unless disturbing activities will resume within 14 days. Sodding-Permanent Stabilization When construction is complete, sod or other permanent stabilization will be applied/installed as per the referenced E&S control plan specifications. A.2.c.(9). Utilizes outlet structures that withdraw stormwater from the surface (i.e. above the permanent pool or wet storage water surface elevation), unless infeasible, when discharging from sediment basins or sediment traps. The attached pertinent excerpts of the Erosion and Sediment Control Plan developed by Collins Engineering are located in Appendix A-3. A.3. Stormwater management plan. A.3.a. New construction activities. A stormwater management plan approved by the VSMP authority as authorized under the Virginia Stormwater Management Program Regulations, 9VAC25-870, or a stormwater management plan prepared in accordance with annual standards and specifications approved by the department. Any operator proposing a new stormwater discharge from construction activities that is not required to obtain stormwater management plan approval from a VSMP authority or does not adopt department approved annual standards and specifications shall submit the stormwater management plan to the department for review and approval; A.3.b. Existing construction activities. Any operator that was authorized to discharge under the general permit issued in 2009, and who intends to continue coverage under this general permit, shall ensure compliance with the requirements of 9VAC25-870-93 through 9VAC25-870-99 of the VSMP regulation, including but not limited to the water quality and quantity requirements. The SWPPP shall include the description of, and all necessary calcualtions supporting, all post-construction stormwater management measures that will be installed prior to the completion of the construction process to control pollutants in stormwater discharges after construction operations have been completed. Structural measures should be placed on upland soils to the degree possible. Such measures must be designed and installed in accordance with applicable VESCP authority, VSMP authority, state and federal requirements, and any necessary permits must be obtained. The attached pertinent excerpts of the Stormwater Management Plan developed by Collins Engineering are located in Appendix A-3. 5367 Telephone Road,Warrent 107hif f iN1393-lwerF'`o3sigiTN34 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 16 of 34 Storm Water Pollution Prevention Plan A.4. Pollution prevention plan. A pollution prevention plan that addresses potential pollutant-generation activities that may reasonably be expected to affect the quality of stormwater discharges from the construction activity including any support activity. The pollution prevention plan shall: A.4.a. Identify the potential pollutant-generating activities and the pollutant that is expected to be exposed to stormwater; A.4.b. Describe the location where the potential pollutant-generating activities will occur, or if identified on the site plan, reference the site plan; Areas where potential pollutant-generating activities will be noted on the site plan located in Appendix A-3. A.4.c. Identify all non-stormwater discharges, as authorized in Part I E of the general permit, that are or will be commingled with stormwater discharges from the construction activity, including any applicable support activity; See Section I.D of the SWPPP for a list of potential non-stormwater discharges from the site. A.4.d. Identify the person responsible for implementing the pollution prevention practice or practices for each pollutant-generating activity (if other than the person listed as the qualified personnel); See attached SWPPP Measures and Contractor in Charge sheet located in Appendix A-1 for person(s) responsible for implementing pollution prevention practices. A.4.e. Describe the pollution prevention practices and procedures that will be implemented to: A.4.e.(1). Prevent and respond to leaks, spills and other releases including (i) procedures for expeditiously stopping, containing and cleaning up spills, leaks and, other releases;and(ii)procedures for reporting leaks, spills and other releases. See Spill Response Plan found in Appendix A-5. A.4.e.(2). Prevent the discharge of spilled and leaked fuels and chemicals from vehicle fueling and maintenance activities (e.g. providing secondary containment such as spill berms, decks, spill containment pallets, providing cover where appropriate and having spill kits readily available); See Methods of Secondary Containment found in Appendix A-5. A.4.e.(3). Prevent the discharge of soaps, solvents, detergents, and wash water from construction materials, including the clean-up of stucco, paint, from release oils and curing compounds (e.g. providing (i) cover (e.g. plastic sheeting or temporary roofs) to prevent contact with stormwater; (ii) collection and proper disposal in a manner to prevent contact with stormwater, and (iii) a similarly effective means designed to prevent discharge of these pollutants). See Table A.4.e.(6)below for specific BMPs. A rad gE L 5367 Telephone Road,WarrentonzVA � � �P��fD l imerV'`�c13s3gilu234 I w.vw,AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 17 of 34 Storm Water Pollution Prevention Plan A.4.e.(4). Minimize the discharge of pollutants from vehicle and equipment washing, wheel was water and other types of washing(e.g. locating activities away from surface waters and stormwater inlets or conveyance and directing wash waters to sediment basins or traps, using filtration devices such as filter bags or sand filters or using similarly effective controls); A.4.e.(5). Direct concrete wash water into a leak-proof container or leak-proof settling basin. The container or basin shall be designed so that no overflows can occur due to inadequate sizing or precipitation. Hardened concrete wastes shall be removed and disposed of in a manner consistent with the handling of other construction wastes. Liquid concrete wastes shall be removed and disposed of in a manner consistent with the handling of other construction wash waters and shall not be discharged to surface waters; See Appendix A-6 for the EPA Concrete Washout Area specification. A.4.e.(6). Minimize the discharge of pollutants from storage, handling, and disposal of construction products, materials and wastes including(i)building products such as asphalt sealants, copper flashing, roofing materials, adhesives, concrete admixtures; (ii) pesticides, herbicides, insecticides, fertilizers, and landscape materials;and(iii)construction and domestic wastes such as packaging materials, scrap construction materials, masonry products, timber, pipe and electrical cuttings, plastics, styrofoam, concrete, concrete and other trash or building materials; Table A.4.e.(6). Potential Pollutant Sources and Descriptions Material In Use Pollutant (Trade Name) Onsite? Notes On Material Use. Phase of construction:Homebuilding and Road Construction BMPs: All materials should be placed, during work activity, on plastic sheets large enough to contain drips and spills. Provide secondary containment in preparation and cleanup areas. After work has completed, sheets should be rolled in on Concrete Curing pH,glass oxide, urea themselves and placed in a waste receptacle designated to Substances ® extended phenol receive this type of waste. All leftover curing substances need to be removed from the site, or disposed of in a designated washout bin designed to contain curing substances. Do not use materials during a precipitation event and ensure all excess materials are stored in a covered area to prevent contact with stormwater. Never allow curing compounds to be washed into a gutter, on the ground or into a storm drain inlet. Phase of construction:Homebuilding and Road Construction BMPs: Concrete Wash Water Concrete wash water will be controlled /contained at a and Masonry Wash ® pH,silica, heavy metals, designated location on site such as a leak-proof container or Waters Al/Ca/Fe oxides settling basin of adequate size. Refer to the EPA Concrete Washout Specification located in A- 6 for proper design criteria and use of concrete washout area. The concrete washout area should be cleaned out when it has reached 75% capacity and dried concrete material should be 5367 Telephone Road,Warrentonz VA 10 8 riVa76105eaRilerV'/RMP214Y34 I www.AnglerEnvinonmental.com Avinity July 2017 SM Charlottesville, LLC Page 18 of 34 Storm Water Pollution Prevention Plan Material In Use Pollutant (Trade Name) Onsite? Notes On Material Use. disposed on in accordance with state and local regulations. If washout area is used for dual purpose (i.e. paint or other wash substances) the dried concrete waste could be considered hazardous waste and should be disposed of accordingly. Phase of construction:Homebuilding and Land Development BMPs: Construction and domestic wastes created from construction activities will be properly contained on site and removed Construction and Floatable and blowable frequently from the site for disposal. Domestic Wastes ® trash and debris If receptacles will be utilized on each lot they will need to be emptied regularly to avoid overfilling. Dumpsters utilized in central locations need to be emptied at regular intervals and as needed during times of high activity on the site. Efforts will be taken to minimize exposure of construction wastes to precipitation and stormwater. Phase of construction: Homebuilding BMPs: Drywall and joint compound will be used on the interior of Vinyl acetate, houses. Drywall and joint ® acetaldehyde,gypsum or Ideally these materials will be stored inside the structure of the compound calcium sulfate dehydrate, home out of contact of stormwater. formaldehyde, silica If storage inside the home is not practical,the materials should be placed in a storage container or a temporary structure with a roof and walls where contact with stormwater is not likely. Waste products will be disposed of with construction debris as soon as possible and not allowed to accumulate on lots Phase of construction:Homebuilding and Land Development BMPs: Equipment and vehicle washing is not anticipated to occur onsite. Grease, sediment, Should the need arise for this activity to occur onsite the EquipmentNehicle ❑ solvents,fuels, concrete SWPPP will be amended and precautions will be put in place Washing waste to assure no solvents, soaps or detergents are present in the wash water. The wash water will be directed to a settling basin(i.e.sediment basin or trap,other containment structure)where contaminants can settle out of the water. When the water has evaporated the remaining contaminants will be disposed of in an appropriate manner. Phase of construction:Homebuilding and Land Development BMPs: Dewatering from excavations will be pumped through filter devices or into dewatering structures of adequate size. Excavation Dewatering ® Turbidity A site representative should be at the dewatering site to assure no erosion is occurring at the discharge point. A dewatering structure may not be needed if the area being dewatered to is vegetated and can withstand the velocity of the discharge water without causing erosion. However, a 75' vegetated filter length must be available to accommodate the discharged liquid to sites in this condition. Phase of construction:Homebuilding and Land Development BMPs: Fertilizers ❑ TOC, COD, N, P, K Fertilizers will not be kept onsite except for immediate use. In the event they must remain onsite longer they will be stored in a covered area to prevent contact with precipitation. 7D Refer �to the manufacturer's recommendations for application 5367 Telephone Road,WarrentonzYi 8TB ��)§� I3�13-linier0Ol353i°iBM34 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 19 of 34 Storm Water Pollution Prevention Plan Material In Use Pollutant (Trade Name) Onsite? Notes On Material Use. and disposal. Do not over apply or apply before an anticipated runoff producing rain event. Phase of construction: Homebuilding, Road Construction and Land Development BMPs: Do not remove the original product label from container. Store containers in a covered area to prevent contact with precipitation. Form Release Oil ® Petroleum hydrocarbons Do not over-apply product and prepare only the amount needed for specific application areas. Follow the recommended usage instructions. Apply to surface in smaller applications to allow time to coat the surface and reduce excess material. Do not use before or during any precipitation event. Use all of the product before disposing of the container and only place in a waste receptacle designated to receive this type of waste. Phase of construction: Homebuilding, Road Construction and Land Development BMPs: Large aboveground storage tanks (AST) for fuel are not anticipated onsite. If ASTs are required the SWPPP shall be amended and a Petroleum hydrocarbons separate spill prevention containment and countermeasure Fuels ® and distillates, (SPCC) plan will be developed should the aggregate volume naphthalene,xylene, be more than 1320 gallons. benzene,toluene, MTBE Smaller fuel containers and gas powered equipment will be kept in secondary containment to prevent spills or leaks. Small gas cans will be kept in the back of trucks when not in use. Drip pans will be utilized for vehicles parked in equipment storage areas at all times. Soil stained with fuel or other petroleum products will be removed and disposed of in compliance with federal,state and local requirements. Phase of Construction: Land Development and Road Construction BMPs: Grease is not anticipated to be stored onsite. PTFE, petroleum Should it be stored onsite it will be stored in a covered location Grease ® to prevent contact hydrocarbons,silane The application of lubricants should be conducted offsite or in an area with sufficient secondary containment measures (see Methods of Secondary Containment in A-5) to contain any leaks or spills. Lubricants will not be applied in rain or on exposed areas of machinery when precipitation is expected. Phase of Construction: Homebuilding BMPs: Glue and adhesives will be used on site for construction use in interior work(Flooring,cabinetry,etc...). Glue/Adhesives ® Kaolin, cyclohexane, Adhesives will be stored in covered areas and out of contact of heptane, benzene, SVOC precipitation. Materials will be used and disposed of in accordance with manufacturers recommendations. Exterior adhesives will not be applied during or before anticipated precipitation events. All of the product should be used prior to disposal. Paint ® pH,ethylene glycol, Phase of Construction:gHomebuilding 5367 Telephone Road,WarrentoCkIN Mi r"P�� 1 aiert a�:` i i' t 34 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 20 of 34 Storm Water Pollution Prevention Plan Material In Use Pollutant (Trade Name) Onsite? Notes On Material Use. titanium oxide,VOC BMPs: Paint wash waters will be properly contained on site in a designated area and handled similar to concrete wash water but separately when practical. Dispose of old brushes, rollers and dried latex paint in appropriate waste receptacles. Dispose of non-recyclable oil based or other products as hazardous waste. Dispose of all residues,paint chips,or dust from pre-1970 paint which contain lead or tributyl tin as hazardous waste. Paint water based paints out of brushes as much as possible before rinsing them in an area that drains to a sanitary sewer. When stripping building exteriors, ensure inlets to the storm sewer are adequately protected. Phase of Construction: Road Construction and Driveway Installation BMPs: Sealants will be stored in a covered area out of contact of precipitation and will only be stored in sufficient amounts Paving and Asphalt needed for immediate planned onsite paving. Sealants Petroleum distillates, Paving will not be performed just before a run-off producing mineral spirits,calcium storm event. carbonate, ball clay Equipment used to apply sealants will not be washed onsite unless in an authorized and contained area which will be documented in the SWPPP and BMP maps. Ensure storm drain inlets are adequately protected during sealant application. Phase of Construction: Homebuilding and Stormwater Maintenance BMPs: Pesticides can be used on site for pest control. See product specifications Pesticides will be stored in covered areas out of contact with Pesticides precipitation. for specific pesticides Pesticides will be applied according to manufacturer's specifications and not before a run-off producing storm event and will be removed from the site once application has occurred. All of the product should be used before disposing of the container in a federal,state and locally approved manner. Phase of Construction: Homebuilding BMPs: Refrigerants ® Chlorodifluoromethane, Refrigerants will be used in HVAC systems in built structures dichlorodifluoroethane on site. Refrigerants will not be stored onsite other than the volume in the HVAC systems. Refrigerants will be handled and disposed of by properly trained technicians. Phase of Construction: Homebuilding BMP5: Roofing Materials Stockpiled materials will be stored covered or otherwise out of (including asphalt or Asphalt, hydrogen sulfide, direct contact with precipitation. roofs with exposed metal heavy metals If storage tanks are needed for asphalt sealants secondary flashings) containment will be utilized to minimize leakage. Scrap materials from cut metal flashings, shingles, etc.will be disposed of in accordance manufacturer's recommendations as soon as practicable. Sanitary Stations/Septic Phase of Construction: Homebuilding and Land Waste Management ® Development ��11E.�gcGoSli,LLfeecallcolliifform, rad Bg r 5367 Telephone Road,Warrenton?YR Mhif riii(OV39 110aepte!: 8V 34 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 21 of 34 Storm Water Pollution Prevention Plan Material In Use Pollutant (Trade Name) Onsite? Notes On Material Use. quaternary ammonium BMPs: compounds,sodium Sanitary stations will be located where accidental discharge xylene sulfate, organic cannot flow to storm drains, gutters, surface waters or waste conveyance channels. Locate stations on a level surface with a soil or stone base(not on pavement and never in the street). Stations on lots should be located as far as practical from storm drain inlets. Stations will be inspected and maintained at frequent and regular intervals to assure cleanliness and proper operation. Phase of Construction: Homebuilding, Land Development, Road Construction BMPs: Sediment and Total Suspended Solids will have a higher risk Sediment/Total of occurring in areas where soils have been disturbed for Suspended Solids ® Turbidity, nutrients construction activities. Controls are described in this SWPPP to control and contain this potential pollutant. Vegetation (temporary or permanent stabilization) is a very efficient BMP for controlling sediment and should be utilized whenever possible. Phase of Construction: Homebuilding BMPs: Solvents are not anticipated to be stored onsite. Solvents 0 VOC, SVOC However, should their storage onsite become necessary they will be stored in a covered and secured area to prevent spills or contact with precipitation. The materials will be used and disposed of per manufacturer's recommendations and federal, state and local regulations. Phase of Construction: Homebuilding BMPs: All materials should be placed, during work activity on plastic sheets large enough to contain drips and spills. Provide secondary containment in paint mixing and cleanup areas. After work has completed, sheets should be rolled in on Stains,Stucco and Ethylene glycol, SVOC, themselves and placed in a waste receptacle designated to associated materials ® VOC,COD,titanium oxide receive this type of waste. All leftover paint needs to be removed from the site,or disposed of in a paint washout bin designed to contain paint. Do not use materials during a precipitation event and ensure all excess materials are stored in a covered area to prevent contact with stormwater. Never allow paint, curing compounds, and/or stucco to be washed into a gutter,on the ground or into a storm drain inlet. Phase of Construction: Land Development and Homebuilding(stabilization) BMPs: Soil stabilization and amendment materials include(but are not limited to)items such as mulch, polymers,gypsum and lime. Soil stabilization and amendment materials are not anticipated Soil N, P, K, sulfate, heavy to be stored onsite. However, if the materials are to be stored Stabilization/Amendment ® metals, pH, gypsum, COD, onsite they will be stored in a covered container or a temporary Materials/Substances TOC, structure with a roof and walls where contact with stormwater will be avoided. Soil amendments will not be utilized before anticipated runoff producing rain events. Surface applications(e.g.mulch)will be tacked down to prevent being washed or blown offsite. Soil stabilization and amendments will be applied and disposed of per manufacturer's recommendations. Vehicle fueling and ❑ Oil, fuel, grease, hydraulic Phased ofg LConstruction: Homebuilding and Land 5367 Telephone Road,Warrento i M Uail'f f i(OV� 1 'T'?+�� giP2V34 I www.AnglerEnvironmentai corn Avinity July 2017 SM Charlottesville, LLC Page 22 of 34 Storm Water Pollution Prevention Plan Material In Use Pollutant (Trade Name) Onsite? Notes On Material Use. maintenance fluid, lubricants, ethylene Development glycol,battery acid BMPs: Vehicle fueling and maintenance is not anticipated to occur onsite. If maintenance or fueling should occur onsite, secondary containment and drip barriers will be utilized. Used filters or parts containing potential contaminants will be disposed of in accordance with manufacturer's recommendations and federal and local regulations. Secondary containment should be utilized during fueling to avoid any leaks or spilled fuel (see BMP for fuels for further information). Phase of Construction: Homebuilding BMPs: Wood preservatives and treated wood products may be used internally and externally during homebuilding activities. These items will be stored inside the structure of the home Copper, VOC, sodium when possible. When storage of materials inside the home is Wood Preservatives ® tetraborate, quaternary not possible the items will be stored in a covered area where ammonium compounds, they will not come in contact with precipitation or stormwater. Wood preservatives should be applied and disposed of per manufacturer's recommendations and state and local regulations. Wood preservatives will not be applied on the exterior of the home prior to an anticipated rain event. A.4.e.(7). Prevent the discharge of fuels, oils, and other petroleum products, hazardous or toxic wastes and sanitary wastes; and Fuel and oil storage tanks will be tracked on the site BMP map and will be logged in Appendix A-5. A.4.e.(8). Address any other discharge from potential pollutant-generating activities not addressed above. Table A.4.e.(8): Controls to Reduce Pollutants and Operator Responsible Operator Activity/Description Measure General Sequence Responsible Clearing, Grading, Utilities -Erosion and Sediment -Install E&S controls as a first step. Installation Controls. -Implement SPCC as needed. -SPCC -Place solid waste containers as needed. N/A—Separate -Sanitary/Solid waste -Place sanitary waste stations as needed Developer measures for contractors'use. -Material management -Implement material management as measures needed once materials are delivered. Asphalt and Concrete -Erosion and Sediment -Install E&S controls as a first step. operations including Controls. -Implement SPCC as needed. foundation Placement, -SPCC -Place solid waste containers as needed. Sidewalk installation, -Sanitary/Solid waste -Place sanitary waste stations as needed SM Charlottesville, Curb and Gutter, Drives. measures for contractors' use. LLC Concrete washout -Material management -Place Designated Concrete Washout activities. measures Area before concrete work begins. -Implement material management as needed once materials are delivered. 5367 Telephone Road,WarrentonZ VA U8i1h7 riVa O irMwirrF:'ffigiPm4 www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 23 of 34 Storm Water Pollution Prevention Plan Build Structure -Erosion and Sediment -Install E&S controls as a first step. (Homebuilding) Controls. -Implement SPCC as needed. Construction and finishing. -SPCC -Place solid waste containers as needed. -Sanitary/Solid waste -Place sanitary waste stations as needed SM Charlottesville, measures for contractors'use. LLC -Material management -Place Designated Concrete Washout measures Area before concrete work begins. -Implement material management as needed once materials are delivered. Final Stabilization and -Erosion and Sediment -Install E&S controls as a first step. landscaping Controls. -Implement SPCC as needed. -SPCC -Place solid waste containers as needed. SM Charlottesville, -Sanitary/Solid waste -Place sanitary waste stations as needed LLC measures for contractors' use. -Material management -Implement material management as measures needed once materials are delivered. A.4.f. The pollution prevention plan shall describe procedures for providing pollution prevention awareness of all applicable wastes, including any wash water, disposal practices and applicable disposal locations of such wastes, to personnel in order to comply with the conditions of this general permit. The operator shall implement the procedures described in the SWPPP. The operator will provide training to the necessary personnel and the training will be documented and retained by the operator. A.5. SWPPP requirements for discharges to impaired waters These requirements include surface waters with an applicable TMDL wasteload allocations established and approved prior to the term of this general permit, and exceptional waters. The SWPPP shall: A.5.a. Identify the impaired water(s), approved TMDL(s), pollutant(s) of concern and exceptional waters identified in 9VAC25-260-30 A 3, when applicable; The site drains to Moores Creek within the Rivanna watershed. Moores Creek is impaired for aquatic life and recreational use due E.Coli and fecal coliform based on the EPA's 2014 Waterbody Report.The ultimate receiving water for the site is subject to an approved TMDL and associated wasteload allocations(WLAs). The site is located in the Chesapeake watershed which has approved TMDLs, WLAs and impairments including but not limited to the following: • Aquatic Life • Aquatic Plants • PCBs • Fecal Coliform • Enterococcus • Dissolved Oxygen • Sediment related issues • Nutrient related issues A.5.b. Provide clear direction that: 5367 Telephone Road,WarrentoCri2M Miff rOMViralviiierte+ U;is3giP2v34 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 24 of 34 Storm Water Pollution Prevention Plan A.5.b.(1). Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site; A.5.b.(2). Nutrients shall be applied in accordance with manufacturer's recommendations or an approved nutrient management plan and shall not be applied during rainfall events; and A.5.b.(3). A modified inspection schedule shall be implemented accordingly. A.6. Qualified personnel The name, phone number and qualifications of the qualified personnel conducting inspections required by this general permit. Inspector qualifications and certifications are located in Appendix A-8. A.7. Delegation of authority The individuals or positions with delegated authority, in accordance with Part Ill K of the general permit, to sign inspection reports or modify the SWPPP. A.8. SWPPP signature The SWPPP shall be signed and dated in accordance with Part Ill K of the general permit. B. SWPPP Amendments, Modification and Updates B.1. The operator shall amend the SWPPP whenever there is a change in the design, construction, operation or maintenance that has a significant effect on the discharge of pollutants to surface waters and that has not been previously addressed in the SWPPP. 8.2. The SWPPP must be amended if, during inspections or investigations by the operator's qualified personnel, or by local, state or federal officials, it is determined that the existing control measures are ineffective in minimizing pollutants in discharges from the construction activity. Revisions to the SWPPP shall include additional or modified control measures designed and implemented to correct problems identified. If approval by the VESCP authority, VSMP authority, or department is necessary for the control measure, revisions to the SWPPP shall be completed no later than seven calendar days following approval. Implementation of these additional or modified control measures must be accomplished. Amendments to the SWPPP should be noted on the Amendments to SWPPP sheet located in Appendix A-1. 8.3. The SWPPP must clearly identify the contractor(s) that will implement and maintain each control measure identified in the SWPPP. The SWPPP shall be amended to identify any new contractor that will implement and maintain a control measure. See SWPPP Measures and Contractor in Charge Sheet located in Appendix A-1. 5367 Telephone Road,Warrento 9h ZQ78ifl'OfW3y3-lwiair NINUoliP2v34 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 25 of 34 Storm Water Pollution Prevention Plan 8.4. The operator shall update the SWPPP no later than seven days following any modification to its implementation. All modifications or updates to the SWPPP shall be noted and shall include the following items: 8.4.a. A record of dates when: 8.4.a.(1). Major grading activities occur; 8.4.a.(2). Construction activities temporarily or permanently cease on a portion of the site; B.4.a.(3). Stabilization measures are initiated. See the Land Disturbance Log located in Appendix A-4. 8.4.b. Documentation of replaced or modified controls where periodic inspections or other information have indicated that the controls have been used inappropriately or incorrectly and where modified as soon as possible. Modifications to controls shall be noted on an overall BMP map located in Appendix A-3 or A-4. 8.4.c. Areas that have reached final stabilization and where no further SWPPP or inspection requirements apply; These areas will be noted on the Land Disturbance Log located in Appendix A-4,and shall be noted on an overall BMP map located in Appendix A-3 or A-4. 8.4.d. All properties that are no longer under the legal control of the operator and the dates on which the operator no longer had legal control over each property; These areas will be noted on the Land Disturbance Log located in Appendix A-4,and shall be noted on an overall BMP map located in Appendix A-3 or on an overall map of owned lots in Appendix A- 4. B.4.e. The date of any prohibited discharges, the discharge volume released, and what actions were taken to minimize the impact of the release; B.4.f. Measures taken to prevent the reoccurrence of any prohibited discharge;and 8.4.e. Measure taken to address any evidence identified as a result of an inspection required under Part ll F of the general permit. B.5. Amendments, modifications or updates to the SWPPP shall be signed in accordance with Part Ill K of the general permit. C. Public Notification Upon commencement of land disturbance, the operator shall post conspicuously a copy of the notice of coverage letter near the main entrance of the construction activity. For linear projects, the operator shall post the notice of coverage letter at a publicly accessible location near an active part of the construction project(e.g. where a pipeline crosses a public road). The operator shall maintain the posted information until terminationaofogeneral permit coverage. 5367 Telephone Road,Warrenton2 ) 28787 1111 /OY-I � al�F:',�35;3g3p 134 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 26 of 34 Storm Water Pollution Prevention Plan D. SWPPP Availability D.1. Operators with day-to-day operational control over SWPPP implementation shall have a copy of the SWPPP available at a central location on-site for use by those identified as having responsibilities under the SWPPP whenever they are on the construction site. D.2. The operator shall make the SWPPP and all amendments, modifications and updates available upon request to the department, the VSMP authority, the EPA, the VESCP authority, local government officials or the operator of a municipal separate storm sewer system receiving discharges from the construction activity. If an on-site location is unavailable to store the SWPPP when no personnel are present, notice of the SWPPP's location must be posted near the main entrance of the construction site. D.3. The operator shall make the SWPPP available for public review in an electronic format or in hard copy. Information for public access to the SWPPP shall be posted and maintained in accordance with Part II C. If not provided electronically, public access to the SWPPP may be arranged upon request at a time and at a publicly accessible location convenient to the operator or his designee but shall be no less than once per month and shall be during normal business hours. Information not required to be contained within the SWPPP by this general permit is not required to be released. E. SWPPP Implementation The operator shall implement the SWPPP and subsequent amendments, modifications and updates from commencement of land disturbance until termination of general permit coverage. E.1. All control measures must be properly maintained in effective operating condition in accordance with good engineering practices and where applicable manufacturer specifications. If a site inspection identifies a control measure that is not operating effectively, corrective actions shall be completed as soon as practicable but no later than seven days after discovery. E.2. If site inspections identify an existing control measure that needs to be modified or if an additional control measure is necessary for any reason, implementation shall be completed prior to the next anticipated measurable storm event or alternative control measures shall be implemented within seven days. F. SWPPP Inspections F.1. Personnel responsible for on-site and off-site inspections required by the general permit shall be conducted by the qualified personnel identified by the operator in the SWPPP. The operator is responsible for insuring that the qualified personnel conduct the inspection. Certifications of qualified personnel can be found in Appendix A-8. F.2. Inspection schedule. F.2.a. Inspections shall be conducted at a frequency of. F.2.a.(1). At least once every 5 business days; or 5367 Telephone Road,Warrenton2 VA U0787riVaitgly9Ellineert0,18Nigiiim34 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 27 of 34 Storm Water Pollution Prevention Plan F.2.a.(2).At least once every 10 business days and no later than 48 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted no later than the next business day. Due to the site being located in the Chesapeake Bay watershed and under the purview of its related TMDL and associated WLAs,the site will be inspected at least every four business days as described in Section I.B. F.2.b. Where areas have been temporarily stabilized or land-disturbing activities will be suspended due to continuous frozen ground conditions and stormwater discharges are unlikely, the inspection frequency may be reduced to once per month. If weather conditions(such as above freezing temperatures or rain or snow events) make discharges likely, the operator shall immediately resume the regular inspection frequency. F.2.c. Representative inspections maybe utilized for utility line installation,pipeline construction, or other similar linear construction activities provided that: F.2.c.(1). Temporary or permanent soil stabilization has been installed and vehicle access may compromise the temporary or permanent soil stabilization and potentially cause additional land disturbance increasing the potential for erosion; F.2.c.(2). Inspections occur on the same frequency as other construction activities. F.2.c.(3). Control measures are inspected along the construction site 0.25 miles above and below each access point (i.e. where a roadway, undisturbed right-of-way, or other similar feature intersects the construction activity and access does not compromise temporary or permanent soil stabilization); and F.2.c.(4). Inspection locations are provided in the report required by Part II F of the general permit. F.3. Inspection requirements. F.3.a. As a part of the inspection, the qualified personnel shall: F.3.a.(1). Record the date and time of the inspection and when applicable the date and rainfall amount of the last measurable storm event; F.3.a.(2). Record the information and a description of any discharges occurring at the time of the inspection; F.3.a.(3). Record any land disturbing activities that have occurred outside of the approved erosion and sediment control plan; F.3.a.(4). Inspect the following for installation in accordance with the approved erosion and sediment control plan, identification of any maintenance needs and evaluation of effectiveness in minimizing sediment discharge, including whether the control has been inappropriately or incorrectly used: 5367 Telephone Road,Warrenton2 A ZOT87 ��P��/D 1343- � ��F:'la353sTi34 www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 28 of 34 Storm Water Pollution Prevention Plan F.3.a.(4).(a). All perimeter erosion and sediment controls such as silt fence F.3.a.(4).(b). Soil stockpiles, when applicable, and borrow areas for stabilization or sediment trapping measures F.3.a.(4).(c).Completed earthen structures such as dams, dikes, ditches and diversions for stabilization F.3.a.(4).(d). Cut and fill slopes F.3.a.(4).(e). Sediment basins and traps, sediment barriers and other measures installed to control sediment discharge from stormwater F.3.a.(4).(t). Temporary or permanent channel, flume or other slope drain structures installed to convey concentrated runoff down cut and fill slopes F.3.a.(4).(g). Storm inlets that have been made operational to ensure that sediment laden stormwater does not enter without first being filtered or similarly treated F.3.a.(4).(h). Construction vehicle access routes that intersect or access paved roads for minimizing sediment tracking F.3.a.(5). Inspect areas that have reached final grade or that will remain dormant for more than 14 days F.3.a.(6). Inspect areas that have reached final grade or that will remain dormant for more than 14 days for completion of stabilization activities within seven days of reaching grade or stopping work. F.3.a.(7). Inspect for evidence that the approved erosion and sediment control plan, "agreement in lieu of a plan", or erosion and sediment control plan prepared in accordance with department-approved annual standards and specifications has not been properly implemented. This includes but is not limited to: F.3.a.(7).(a). Concentrated flows of stormwater in conveyances such as rills, rivulets or channels that have not been filtered, settled or similarly treated prior to discharge or evidence thereof; F.3.a.(7).(b). Sediment laden or turbid flows of stormwater that have not been filtered or settled to remove sediment prior to discharge; F.3.a.(7).(c). Sediment deposition in areas that drain to unprotected stormwater inlets or catch basins that discharge to surface waters. Inlets and catch basins with failing sediment controls due to improper installation, lack of maintenance, or inadequate design are considered unprotected; F.3.a.(7).(d). Sediment deposition on any property including public and private streets outside of the construction activity covered by the general permit; F.3.a.(7).(e). Required stabilization has not been initiated or completed on portions of the site; 5367 Telephone Road,Warrenton2Yi4 Miff f il(7a 1ir9F-R extol,,U3SAigg34 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 29 of 34 Storm Water Pollution Prevention Plan F.3.a.(7).(t). Sediment basins without adequate wet or dry storage volume or sediment basins that allow the discharge of stormwater from below the surface of the wet storage portion of the basin; F.3.a.(7).(g). Sediment traps without adequate wet or dry storage or sediment traps that allow the discharge of stormwater from below the surface of the wet storage portion of the trap;and F.3.a.(7).(h). Land disturbance outside the approved area to be disturbed; F.3.a.(8). Inspect pollutant generating activities identified in the pollution prevention plan for the proper implementation, maintenance and effectiveness of the procedures and practices; F.3.a.(9). Identify any pollutant generating activities not identified in the pollution prevention plan; and F.3.a.(10). Identify and document the presence of any evidence of the discharge of pollutants prohibited by this general permit. F.4. Inspection report. Each inspection report shall include the following items: F.4.a. The date and time of the inspection and when applicable, the date and rainfall amount of the last measurable storm event; F.4.b. Summarize findings of the inspection; F.4.c. The location(s) of prohibited discharges; F.4.d. The location(s) of control measures that require maintenance; F.4.e. The location(s) of control measures that failed to operate as designed or proved inadequate or inappropriate for a particular location; F.4.f. The location(s) where any evidence identified under Part II F 3 a (7) exists; F.4.g. The location(s) where any additional control measure is needed that did not exist at the time of inspection; F.4.h. A list of corrective actions required(including any changes to the SWPPP that are necessary) as a result of the inspection to maintain permit compliance; F.4.i. Documentation of any corrective actions required from a previous inspection that has not been implemented; and F.4.j. The date and signature of the qualified personnel and the operator or their duly authorized representative. The inspection report and any actions taken in accordance with Part II must be retained by the operator as part of the SWPPP for at least three years from the date that general permit coverage expires or is terminated. The inspection report does not identify any incidents of noncompliance, the report shall contain a certification that the construction activity is in compliance with the 5367 Telephone Road,WarrentonZ Viii 078 f'VO1393-lW erF' AVM,' I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 30 of 34 Storm Water Pollution Prevention Plan SWPPP and this general permit. The report shall be signed in accordance with Part Ill K of this general permit. G. Corrective Actions G.1. The operator shall implement the corrective action(s) identified as a result of an inspection as soon as practicable but no later than seven days after discovery ora longer period as approved by the VSMP authority. If approval of a correction action by a regulatory authority (e.g. VSMP authority, VESCO authority, the department) is necessary, additional control measures shall be implemented to minimize pollutants in stormwater discharges until such approvals can be obtained. G.2. The operator may be required to remove accumulated sediment deposits located outside of the construction activity covered by the general permit as soon as practicable in order to mainimize environmental impacts. The operator shall notify the VSMP authority and the department as well as obtain all applicable federal, state and local authorizations, approvals and permits prior to the removal of sediments accumulated in surface waters including wetlands. 5367 Telephone Road,Warrenton2VA Hibcf 9(0YiieimerF'Ii03sAT 34 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 31 of 34 Storm Water Pollution Prevention Plan SECTION III A. Reports of unauthorized discharges. Any operator who discharges or causes or allows a discharge of sewage, industrial waste, other wastes or any noxious or deleterious substance or 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, 40 CFR Part 302, or§ 62.1-44.15:19 of the Code of Virginia that occurs during a 24- hour period into or upon state surface waters or who discharges or causes or allows a discharge that may reasonably be expected to enter state surface waters, shall notify the Department of Environmental Quality of the discharge immediately upon discovery of the discharge, but in no case later than within 24 hours after said discovery.A written report of the unauthorized discharge shall be submitted to the department and the VSMP authority within five days of discovery of the discharge. The written report shall contain: • A description of the nature and location of the discharge; • The cause of the discharge; • The date on which the discharge occurred; • The length of time that the discharge continued; • The volume of the discharge; • If the discharge is continuing, how long it is expected to continue; • If the discharge is continuing, what the expected total volume of the discharge will be;and • Any steps planned or taken to reduce, eliminate and prevent a recurrence of the present discharge or any future discharges not authorized by this state general permit. Discharges reportable to the department and the VSMP authority under the immediate reporting requirements of other regulations are exempted from this requirement. B. Reports of unusual or extraordinary discharges If any unusual or extraordinary discharge including a "bypass" or "upset'; as defined herein, should occur from a facility and the discharge enters or could be expected to enter state surface waters, the operator shall promptly notify, in no case later than within 24 hours, the department and the VSMP authority by telephone after the discovery of the discharge. This notification shall provide all available details of the incident, including any adverse effects on aquatic life and the known number of fish killed. The operator shall reduce the report to writing and shall submit it to the department and the VSMP authority within five days of discovery of the discharge. Unusual and extraordinary discharges include but are not limited to any discharge resulting from: • Unusual spillage of materials resulting directly or indirectly from processing operations; • Breakdown of processing or accessory equipment; • Failure or taking out of service of some or all of the facilities;and • Flooding or other acts of nature. C. Reports of noncompliance. The operator shall report any noncompliance which may adversely affect state surface waters or may endanger public health. 5367 Telephone Road,WarrentoC42 N 10I87 ��P��/D° 393-v� ��F'WAVIV34 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 32 of 34 Storm Water Pollution Prevention Plan C.1. An oral report to the department and the VSMP authority shall be provided within 24 hours from the time the operator becomes aware of the circumstances. The following shall be included as information that shall be reported within 24 hours under this subdivision: C.1.a. Any unanticipated bypass; and C.1.b. Any upset that causes a discharge to state surface waters. C.2. A written report shall be submitted within five days and shall contain: C.2.a. A description of the noncompliance and its cause; C.2.b. 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 C.2.c. Steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance. The department may waive the written report on a case-by-case basis for reports of noncompliance if the oral report has been received within 24 hours and no adverse impact on state waters has been reported. C.3. The operator shall report all instances of noncompliance not reported in writing as part of the SWPPP. The reports shall contain the information listed above. NOTE: The reports required in Parts A, B and C above shall be made to the department and the VSMP authority. Reports may be made by telephone, email, or by fax. For reports outside normal working hours, leaving a recorded message shall fulfill the immediate reporting requirement. For emergencies, the Virginia Department of Emergency Management maintains a 24-hour telephone service at 1-800-468-8892. C.4. Where the operator becomes aware of a failure to submit any relevant facts, or submittal of incorrect information in any report, including a registration statement, to the department or the VSMP authority, the operator shall promptly submit such facts or correct information. D. Bypass D.1. "Bypass," as defined in 9VAC25-870-10, means the intentional diversion of waste streams from any portion of a treatment facility. The operator may allow any bypass to occur that does not cause effluent limitations to be exceeded, but only if it also is for essential maintenance to ensure efficient operation. These bypasses are not subject to the provisions of D.2 and D.3. D.2. Notice. D.2.a. Anticipated bypass. If the operator knows in advance of the need for a bypass, the operator shall submit prior notice to the department, if possible at least 10 days before the date of the bypass. D.2.b. Unanticipated bypass. The operator shall submit notice of an unanticipated bypass as required in Part A above 5367 Telephone Road,Warrenton2Sh fill(*Ar9FillivaertOlaii4P2W34 www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 33 of 34 Storm Water Pollution Prevention Plan D.3. Prohibition of bypass. D.3.a. Except as provided in Ill U 1, bypass is prohibited, and the board or department may take enforcement action against an operator for bypass unless: D.3.a.(1). Bypass was unavoidable to prevent loss of life, personal injury, or severe property damage. Severe property damage means substantial physical damage to property, damage to the treatment facilities that causes them to become inoperable, or substantial and permanent loss of natural resources that 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; D.3.a.(2). 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 that occurred during normal periods of equipment downtime or preventive maintenance;and D.3.a.(3). The operator submitted notices as required under D.2. D.3.b. The department may approve an anticipated bypass, after considering its adverse effects, if the department determines that it will meet the three conditions listed in D.3.a. E. Upset E.1. An "upset,"as defined in 9VAC25-870-10, means an exceptional incident in which there is unintentional and temporary noncompliance with technology-based state permit effluent limitations because of factors beyond the reasonable control of the operator. 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. E.2. An upset constitutes an affirmative defense to an action brought for noncompliance with technology-based state permit effluent limitations if the requirements of E.4 are met. A determination made during administrative review of claims that noncompliance was caused by upset, and before an action for noncompliance, is not a final administrative action subject to judicial review. E.3. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventative maintenance, or careless or improper operation. E.4. An operator who wishes to establish the affirmative defense of upset shall demonstrate, through property signed, contemporaneous operating logs or other relevant evidence that: E.4.a. An upset occurred and that the operator can identify the cause(s) of the upset; 5367 Telephone Road,Warrenton2 h Z8 fh f ika D 1irciPanef 'Wigill2V34 I www.AnglerEnvironmental.com Avinity July 2017 SM Charlottesville, LLC Page 34 of 34 Storm Water Pollution Prevention Plan E.4.b. The permitted facility was at the time being property operated; E.4.c. The operator submitted notice of the upset as required in Part A;and E.4.d. The operator complied with any remedial measures required under Section III Part S(Duty to mitigate) in the general permit. E.5. In any enforcement proceeding, the operator seeking to establish the occurrence of an upset has the burden of proof. 5367 Telephone Road,WarrentoCni2,N 98I8if f 4417UY-1393 inert I 353gi 34 I www.AnglerEnvironmental.com A ANGLER ENVIRONMENTAL a pf eS company A-1 Overall Location and Vicinity Maps List of Contractors Amendments to SWPPP This section includes the location and vicinity maps, a list of contractors working on the site and any changes that have taken place to the SWPPP. 1 1, f `SI :>.. 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N. • tit '!t J "•1 - -.. � ^ Tr0 en ej • 1 v ,4►:�:•Ze ., raa 00 g Imo, _ �� 0 Tr — ii-1 1- s 4' ANGLER r' Ny ENVIRONMENTAL' a ores company SWPPP Measures and Contractor In Charge SWPPP Measure Company Contact Business Phone Name Name Address Number General Contractor E&S Control Installation E&S Control Maintenance Portable Toilets Dumpsters Concrete Masonry Plumbing Painting 5367 Telephone Road,Warrenton,VA 20187 I P: 703-393-4844 I F:703-393-2934 www.AnglerEnvironmental.com , 'itt ANGLER �r1►--Ir ENVIRONMENTAL a Ores company SWPPP Measures and Contractor In Charge SWPPP Company Contact Business Phone Measure Name Name Address Number 5367 Telephone Road,Warrenton,VA 20187 I P: 703-393-4844 I F:703-393-2934 www.AnglerEnvironmental.corn * ANGLER 'rl!"' " ENVIRONMENTAL aO res company Amendments to SWPPP "I certify under penalty of law that I have read and understand this document and that this document and all attachments were prepared 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." Amendment Date Signed 5367 Telephone Road,Warrenton,VA 20187 I P: 703-393-4844 L F:703-393-2934 www.AnglerEnvironmental.corn Aa. ANGLER `��.•'„ ENVIRONMENTAL ' aOiMcompany A-2 Permit Issuance Letter Registration Statement(NO!) Notice of Termination This section includes a copy of the permit issuance letter from DEQ, a copy of the registration statement, and, once applicable, a copy of the Notice of Termination. Registration Statement General VPDES Permit for Discharges of Stormwater from Construction Activities (VAR10) (Please Type or Print All Information) 1. Construction Activity Operator: (General permit coverage will be issued to this operator. The Certification in Item#12 must be signed by the appropriate person associated with this operator.) Name:SM Charlottesville, LLC Contact:Jeremy Swink Mailing Address:200 Garrett Street, Suite B City:Charlottesville state:VA Zip:22902 Phone:434-975-7445 Email address(if available):SwinkJW@stanleymartin.com; MCartwright@res.us Indicate if DEQ may transmit general permit correspondence electronically: Yes m No❑ 2. Existing General Permit Registration Number(for renewals only):N/A 3. Name and Location of the Construction Activity: Name:Avinity Address(if available):Avinity Drive City:Charlottesville State:Virginia Zip:22902 County(if not located within a City):Albemarle Latitude(decimal degrees):37.994875 Longitude(decimal degrees):-78.500309 Name and Location of all Off-site Support Activities to be covered under the general permit: Name:N/A Address(if available): City: State: Zip: County(if not located within a City): Latitude(decimal degrees): Longitude(decimal degrees): 4. Status of the Construction Activity(check only one): Federal❑State❑ Public❑Private IZI 5. Nature of the Construction Activity(e.g.,commercial,industrial,residential,agricultural,oil and gas,etc.): Residential - Construction of Townhomes 6. Name of the Receiving Water(s)and Hydrologic Unit Code(HUC): Name:Moores Creek Name: HUC:JR15 HUC: 7. If the discharge is through a Municipal Separate Storm Sewer System(MS4),the name of the MS4 operator: N/A 8. Estimated Project Start and Completion Date: Start Date(mm/dd/yyyy):8/15/2017 Completion Date(mm/dd/yyyy):8/15/2018 9. Total Land Area of Development(to the nearest one-hundredth acre): 16.71 Estimated Area to be Disturbed(to the nearest one-hundredth acre): 1.41 10. Is the area to be disturbed part of a larger common plan of development or sale? Yes❑✓ No❑ 11. A stormwater pollution prevention plan (SWPPP) must be prepared in accordance with the requirements of the General VPDES Permit for Discharges of Stormwater from Construction Activities prior to submitting this Registration Statement. By signing this Registration Statement the operator is certifying that the SWPPP has been prepared. 12. Certification: "I certify under penalty of law that I have read and understand this Registration Statement and that this document and all attachments were prepared 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 imprisonmenfor knowing violations." Printed Name: Cy' +tt,�. Title: \t,.. R t.."1 Signature: Date: 3 fc -- (Please sign in INK. ' • -di . i• • .• - .- signed by the appropriate person associated with the operator identified in Item#1.) 01/2014 Page 1 of 1 `„..., Instructions for Completing the Registration Statement General VPDES Permit for Discharges of Stormwater from Construction Activities (VAR10) GENERAL stormwater pollution prevention plan or comply with other permit A.Coverage Under this General Permit. conditions). The entities that are considered operators will commonly consist of the Any operator applying for coverage under this general permit who is owner or developer of a project(the party with control of project plans required to submit a Registration Statement (see Section B below) and specifications)or the general contractor(the party with day to day must submit a complete Registration Statement to the Department. operational control of the activities at the project site which are The Registration Statement serves as a Notice of Intent for coverage necessary to ensure compliance with the general permit). under the General VPDES Permit for Discharges of Stormwater from Construction Activities(VAR10). Provide the legal name(do not use a colloquial name),contact,mailing address, telephone number, and email address (if available) of the B.Single-family Residences. construction activityoperator;general permit coverage will be issued to this operator. Indicate if the Operators with an existing stormwater discharge or proposing a new correspondence elect onicallyDepartment may transmit general permit stormwater discharge associated with the construction of a single- family residence separately built, disturbing less than one acre and Item 2:Existing General Permit Registration Number. part of a larger common plan of development or sale is not required to submit a Registration Statement, provided that the stormwater For reapplication only,provide the existing general permit registration management plan for the larger common plan of development provides number for the construction activity. This item does not need to be permanent control measures (i.e., stormwater management facilities) completed for new construction activities applying for general permit encompassing the single family residence. coverage. Operators of these types of discharges are authorized to discharge Item 3: Name and Location of the Construction Activity under this general permit immediately upon the general permit's Information. effective date of July 1,2014. C.To Provide the official name,street address(if available),city or county(if Apply for Permit Coverage. not located within a City)of the construction activity. Also, provide the latitude and longitude in decimal degrees of the approximate center of 1. New Construction Activities. Any operator proposing a new the construction activity stormwater discharge from construction activities shall submit a (e.g.,N 37.5000,W 77.5000). complete Registration Statement to the Department prior to the Name and Location of Off-site Support commencement of land disturbance, unless exempted by Section B Activity Information. above. Any operator proposing a new stormwater discharge from This general permit also authorizes stormwater discharges from construction activities in response to a public emergency where the support activities (e.g., concrete or asphalt batch plants, equipment related work requires immediate authorization to avoid imminent staging yards, material storage areas, excavated material disposal endangerment to human health or the environment is immediately areas, borrow areas) located on-site or off-site provided that (i) the authorized to discharge under this general permit and must submit a support activity is directly related to a construction activity that is complete Registration Statement to the Department no later than 30 required to have general permit coverage;(ii)the support activity is not days after commencing land disturbance; documentation to a commercial operation, nor does it serve multiple unrelated substantiate the occurrence of the public emergency must construction activities by different operators; (iii) the support activityaccompany the Registration Statement. does not operate beyond the completion of the construction activity it 2. Existing Construction Activities. Any operator that was statement at)theetime ofrt generapermit coverage;acvity is identified in the tv) appropriate e authorized to discharge under the general permit issued in 2009, control measures are identified in a SWPPP and implemented to and who intends to continue coverage under this general permit, address the discharges from the support shall submit a complete Registration Statement to the Department applicable state, federal, and local approvals� l aretyreas;obtained forand ( �)thae on or before June 1,2014,unless exempted by Section B above. support activity. D.Where to Submit Registration Statements. Provide the official name,street address(if available),City and County All Registration Statements should be submitted to: (if not located within a City) of all off-site support activities to be covered under this general permit. Also, provide the latitude and Department of Environmental Quality longitude in decimal degrees of the approximate center of the off-site Office ofm Stoof Envi r Management,10th Floor support activities (e.g., N 37.5000, W 77.5000). Also, if an off-site P.O.Box 1105 support activity is going to be covered under this general permit the Richmond,VA 23218 total land area of the off-site support activity and the estimated area to be disturbed by the off-site support activity need to be included in Item LINE-BY-LINE INSTRUCTIONS #9' Item 1:Construction Activity Operator Information. Item 4:Status of the Construction Activity. Indthe ap "Operator" means the owner or operator of any facility or activity the1cate construction activitye status (Federal, State, Public, or Private) of subject to the Stormwater Management Act and regulations. In the context of stormwater associated with a large or small construction Item 5:Nature of the Construction Activity. activity, operator means any person associated with a construction project that meets either of the following two criteria:(i)the person has Provide a brief description of the construction activity, such as direct operational control over construction plans and specifications, commercial, residential,agricultural,oil and gas,etc. This list is not all including the ability to make modifications to those plans and inclusive. specifications or(ii) the person has day-to-day operational control of those activities at a project that are necessary to ensure compliance Item 6:Receiving Waters(s)and HUC Information. with a stormwater pollution prevention plan for the site or other state permit or VSMP authority permit conditions(i.e.,they are authorized to Provide the name of the receiving water(s)and corresponding HUC for direct workers at a site to carry out activities required by the all stormwater discharges including any stormwater discharges from off-site support activities to be covered under this general permit. 01/2014 Page 1 of 2 Hydrologic Unit Code or HUC is a watershed unit established in the gather complete and accurate information for permit application most recent version of Virginia's 6th order national watershed boundary requirements; and where authority to sign documents has been dataset. assigned or delegated to the manager in accordance with Item 7:MS4 Information. corporate procedures. b. For a partnership or sole proprietorship: by a general partner or If stormwater is discharged through a municipal separate storm sewer the proprietor,respectively. system(MS4),provide the name of the MS4 operator.The name of the MS4 operator is generally the Town, City, County, Institute or Federal c. For a municipality,state,federal,or other public agency:by either facility where the construction activity is located. a principal executive officer or ranking elected official. For purposes of this part,a principal executive officer of a public agency includes: Item 8: Construction Activity Start and Completion Date Information. (i)The chief executive officer of the agency,or Provide the estimated start date(month/day/year)of the construction (ii)A senior executive officer having responsibility for the overall activity. Provide the estimated completion date (month/day/year) of operations of a principal geographic unit of the agency. the construction activity. Item 9:Construction Activity Area Information. Provide the total area (to the nearest one-hundredth acre) of the development (i.e.., the total acreage of the larger common plan of development or sale). Include the total acreage of any off-site support activity to be covered under this general permit. Provide the estimated area(to the nearest one-hundredth acre)to be disturbed by the construction activity. Include the estimated area of land disturbance that will occur at any off-site support activity to be covered under this general permit. Item 10:Common Plan of Development or Sale Information. Indicate if the area to be disturbed by the construction activity is part of a larger common plan of development or sale. Larger common plan of development or sale is defined as a contiguous area where separate and distinct construction may be taking place at different times on different schedules. Plan is broadly defined as any announcement or documentation, including a sign, public notice or hearing, sales pitch, advertisement, drawing, permit application, zoning request, etc., or physical demarcation such as boundary signs, lot stakes, or surveyor markings indicating that construction activities may occur. Item 11:Stormwater Pollution Prevention Plan(SWPPP). A Stormwater Pollution Prevention Plan(SWPPP)must be prepared in accordance with the requirements of the General VPDES Permit for Discharges of Stormwater from Construction Activities(VAR10)prior to submitting this Registration Statement. By signing this Registration Statement the operator is certifying that the SWPPP has been prepared. Item 12:Certification. A properly authorized individual associated with the operator identified in Item 1 of the Registration Statement is responsible for certifying and signing the Registration Statement. Please sign the Registration Statement in INK. State statutes provide for severe penalties for submitting false information on the Registration Statement. State regulations require that the Registration Statement be signed as follows: a. 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 other person who performs similar policy-making 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 that 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 compliance with environmental laws and regulations;the manager can ensure that the necessary systems are established or actions taken to 01/2014 Page2of2 LOT NUMBER LOT AREA 10 1,923 11 1,806 12 1,913 13 2,292 14 2,797 15 2,065 16 1,935 17 1,805 18 2,620 19 2,038 20 1,706 21 1,715 22 2,178 23 2,195 24 1,775 25 1,839 26 3,759 94 2,075 95 1,644 96 1,644 97 1,644 98 1,644 99 1,644 100 2,042 101 2,102 102 1,660 103 1,660 104 1,660 105 1,660 106 1,660 107 2,065 61,165 Sq.Ft. 1.41 ac Acres Notice of Termination General VPDES Permit for Discharges of Stormwater from Construction Activities (VAR10) (Please Type or Print All Information) 1. Construction Activity Operator: Name: Contact: Mailing Address: City: State: Zip: Phone: Email address(if available): 2. Name and Location of the Construction Activity:(As listed on the Registration Statement.) Name: Address(if available): City: State: Zip: County(if not located within a City): Latitude(decimal degrees): Longitude(decimal degrees): 3. General Permit Registration Number: 4. Reason for Terminating Coverage Under the General Permit: (The operator shall submit a Notice of Termination after one or more of the following conditions have been met.) ❑ A. Necessary permanent control measures included in the SWPPP for the site are in place and functioning effectively and final stabilization has been achieved on all portions of the site for which the operator is responsible. When applicable, long-term responsibility and maintenance requirements for permanent control measures shall be recorded in the local land records prior to the submission of a notice of termination; ❑ B.Another operator has assumed control over all areas of the site that have not been finally stabilized and obtained coverage for the ongoing discharge; ❑ C.Coverage under an alternative VPDES or state permit has been obtained;or ❑ D. For residential construction only,temporary soil stabilization has been completed and the residence has been transferred to the homeowner. The notice of termination should be submitted no later than 30 days after one of the above conditions being met.Authorization to discharge terminates at midnight on the date that the notice of termination is submitted for the conditions set forth in subsections B through D above, unless otherwise notified by the VSMP authority or the Department. Termination of authorizations to discharge for the conditions set forth in subsection A above shall be effective upon notification from the Department that the provisions of subsection A have been met or 60 days after submittal of the notice of terminations, whichever occurs first. 5. Permanent Control Measures Installed: (When applicable, a list of the on-site and off-site permanent control measures (both structural and nonstructural)that were installed to comply with the stormwater management technical criteria.Attach a separate list if additional space is needed.) Permanent Control Measure#1 Type of Permanent Control Measure: Date Functional: Address(if available): City: State: Zip: County(if not located within a City): Latitude(decimal degrees): Longitude(decimal degrees): Receiving Water: Total Acres Treated: Impervious Acres Treated: 01/2014 Page 1 of 2 Permanent Control Measure#2 Type of Permanent Control Measure: Date Functional: Address(if available): City: State: Zip: County(if not located within a City): Latitude(decimal degrees): Longitude(decimal degrees): Receiving Water: Total Acres Treated: Impervious Acres Treated: Permanent Control Measure#3 Type of Permanent Control Measure: Date Functional: Address(if available): City: State: Zip: County(if not located within a City): Latitude(decimal degrees): Longitude(decimal degrees): Receiving Water: Total Acres Treated: Impervious Acres Treated: 6. Participation in a Regional Stormwater Management Plan: (When applicable, information related to the participation in a regional stormwater management plan.Attach a separate list if additional space is needed.) Regional Stormwater Management Facility Type of Regional Stormwater Management Facility: Address(if available): City: State: Zip: County(if not located within a City): Latitude(decimal degrees): Longitude(decimal degrees): Total Site Acres Treated: Impervious Site Acres Treated: 7. Perpetual Nutrient Credits: (When applicable, information related to perpetual nutrient credits that were acquired in accordance with§62.1-44.15:35 of the Code of Virginia.Attach a separate list if additional space is needed.) Nonnoint Nutrient Credit Generating Entity Name: Perpetual Nutrient Credits Acquired(lbs/acre/year): 8. Certification:"I certify under penalty of law that I have read and understand this Notice of Termination and that this document and all attachments were prepared 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." Printed Name: Title: Signature: Date: (Please sign in INK. This Certification must be signed by the appropriate person associated with the operator identified in Item#1.) 01/2014 Page2of2 Instructions for Completing the Notice of Termination General VDPES Permit for Discharges of Stormwater from Construction Activities (VAR10) GENERAL b. The date that the permanent measure A Notice of Termination must be submitted when an operator no longer as a post-development s ormw terontrol management control; functional wishes to be covered under the General VPDES Permit for Discharges of Stormwater from Construction Activities(VAR10). c. The street address (if available), City or County (if not located All Notice of Terminations should be submitted to: within a City)of the permanent control measure; d.The latitude and longitude in decimal degrees of the approximate Department of Environmental Quality center of the permanent control measure; Office of Stormwater Management,10th Floor P.O.Box 1105 e.The receiving water of the permanent control measure;and Richmond,VA 23218 f. The number of total and impervious acres treated by the LINE-BY-LINE INSTRUCTIONS permanent control measure(to the nearest one-tenth of an acre). Item 1: Construction Activity Operator Information. Attach a separate list if additional space is needed. Provide the legal name(do not use a colloquial name),contact,mailing Item 6: Participation in a Regional Stormwater Management Plan address, telephone number, and email address (if available) of the (when applicable). construction activity operator that was issued general permit coverage. Regional Item 2: Name and Location of the Construction Activity o/owinglinformation: Stormwater Management Facility provide the Information. a.The type of regional facility to which the site contributes; Provide the official name,street address(if available),city or county(if not located within a City)of the construction activity. Also,provide the b. The street address (if available), City or County (if not located latitude and longitude in decimal degrees of the approximate center of within a City)of the regional facility; the construction activity (e.g., N 37.5000, W 77.5000). NOTE: This information can be obtained from the previously submitted Registration c.The latitude and longitude in decimal degrees of the approximate Statement center of the regional facility;and Item 3:General Permit Registration Number. d. The number of total and impervious site acres treated by the regional facility(to the nearest one-tenth of an acre). Provide the existing general permit registration number for the construction activity identified in Item 2. Attach a separate list if additional space is needed. Item 4:Reason for Termination. Item 7:Perpetual Nutrient Credits(when applicable). Indicate the appropriate reason for submitting this Notice of Provide the following information related to perpetual nutrient credits Termination. The Notice of Termination may only be submitted after that were acquired in accordance with §62.1-44.15:35 of the Code of one or more of the following conditions have been met: Virginia: a. Necessary permanent control measures included in the SWPPP a. The name of the nonpoint nutrient credit generating entity from for the site are in place and functioning effectively and final which perpetual nutrient credits were acquired;and stabilization has been achieved on all portions of the site for which the operator is responsible.When applicable,long-term responsibility b. The number of perpetual nutrient credits acquired (lbs. per acre and maintenance requirements for permanent control measures shall per year). be recorded in the local land records prior to the submission of a notice of termination; Attach a separate list if additional space is needed. b. Another operator has assumed control over all areas of the site Item 8:Certification. that have not been finally stabilized and obtained coverage for the ongoing discharge; A properly authorized individual associated with the operator identified in Item 1 of the Registration Statement is responsible for certifying and c. Coverage under an alternative VPDES or state permit has been signing the Registration Statement. Please sign the Registration obtained;or Statement in INK. d. For residential construction only, temporary soil stabilization has State statutes provide for severe penalties for submitting false been completed and the residence has been transferred to the information on the Registration Statement. State regulations require homeowner. that the Registration Statement be signed as follows: The Notice of Termination should be submitted no later than 30 days a. For a corporation: by a responsible corporate officer. For the after one of the above conditions being met purpose of this part,a responsible corporate officer means: Item 5:Permanent Control Measures(when applicable). (i) A president, secretary, treasurer, or vice-president of the For each on-site and off-site corporation in charge of a principal business function,or any other permanent control measure (both person who performs similar policy-making or decision-making structural and non-structural) that was installed to comply with the functions for the corporation,or stormwater management technical criteria provide the following information: (ii) the manager of one or more manufacturing, production, or a.The operating facilities, provided the manager is authorized to make type of permanent control measure; management decisions that govem the operation of the regulated 01/2014 Page 1 of 2 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 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. b. For a partnership or sole proprietorship: by a general partner or the proprietor,respectively. c.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 public 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. 01/2014 Page2of2 A4 . ANGLER " ►"' ► ENVIRONMENTAL a preS company A-3 Incorporated Site Plans This section includes pertinent excerpts of the approved construction plans at 11"x17". It should not be assumed that the maps are to scale. These sheets are for quick reference, updating with written changes, lot status (where applicable), potential pollutant sources and BMP locations. At a minimum, typical excerpts include: 1. Cover 2. Grading Plan 3. Erosion and Sediment Control, Phases I and II 4. Stormwater Management Sheets �A ANGLER `ii1►-"or ENVIRONMENTAL a ores company Map Updates Legend: The following symbols and colors will be used to update the 11X 17 maps. Item Symbol Lot or area no longer under control/liability of this SWPPP Roll Off/Trash Dumpster - Concrete Washout 1110 Material Storage Area STAGING Portable Toilet • Storage Tank Active Work Area Stabilized Area Construction Trailer CT Construction Entrance Sediment Basin/Sediment Trap The default symbols located on the Silt Fence/Super Silt Fence E&S Plans will be used. If a symbol is changed, then the new Check dam symbol should be shown here. 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I c,- i a i -i 1--IIVm -0 Pf: VIIIi �' � - tia ° m H gi 4 RFs z—i Z 0 2 mem ao I zfi �I a/ rn j :- 1. t rn � Z ' I , p��s I r., rn G) p I Fmg Z w�rn2 z Dag - -1 ,; , �, �rnZrn rn g I D ;Asmpi ti ,,g,Imammm pz ^y c zAo w..f a�;200 vz oD Zm 9 11 1 i x . a s = m " 3 $x -aa 7 \^ ,I o� 7 $ 1111 =Q REVISIONS 6113 COLLINS ENGINEERING �No''• 200 GARRETT STREET,SUITE K- CHARLOTTESVILLE,VA 22902 -434.293.3719 i 8 r � 8 o g AVINITY I WPO POND AMENDMENT PLAN - bll'l� W COVER s =r•m''=4 ; ..,,,, ,iIAPA2>" ,qrFailAr ��► •v ��yy 1 1 ;/I' 1 1 � i ter' -i,r�.;r="r�''�'' t L 11 .� ' [ _. j t jp 1• 1 m R E ! g r y a ' I :.,, i t ; I� k I t i n 8l E$ ri I 1 .af E ` II 1 j i �� li 11 i !rPid2eililli En F, id i4ap3 s ipl ® aces aG saMillijklallir /�._ s el 5B a ar ° 3N Al R DI i.UN r g tl _i 1 Igo _41 <<_ �. s trat_migi Me, 1\\ , �� r i ///, a �3 ,. • >. ai g :4a " 4sssstil) , • ;'/, ' ^,!._..---.1\ , - '17 o�. 1 3)a, ��� a del idd4��`• A AliMillailli 1;;* 1: 0 :.. ff , NI § 11 __. 1 i. �\ ,.„_ .j= 45 .v \,/ 1 age 1qQ z pPS 4 2 ab 1 �� aiia / 4 `_'� I io 10 sin v _. \"S24 ri � , 111111.111140-%11. �` I.. y,,-.a ,,VE. _ ,� Z �� . 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L, Q 3� vu 0 00),59 3"Y , m2£mpo "IMZ3Sp Dv jig x 8 Igo m o � � " !P1 zvf0 Ono y .Ng o D Nps-mm0 7 S r 04T s + w2.eiO n m !i Y r U 502 Ma� < Ar O m S z y 5 0 & & 3 Z0m<Nmv§ - I A ,,, g r- A' ,�i a fio Zni a >7 ��� �� „ az : I 4 0 <- m p p y o p'y a 91 Z wgz R R Z <mR ? U+ NII -to IU o lu to -_ REVISIONS ® COLLINS ENGINEERING „— e,.., manftwimmx 200 GARRETT STREET,SUITE K- CHARLOTTESVILLE,VA 22902 -434.293.3719 •a ti 1 _F, AVINITY I WPO POND AMENDMENT PLAN STORMWATER MANAGEMENT CALCULATIONS&DETAILS YINLO ".e....,,,7,7":"..:7==."".7"..42:."`"";,...""=,e» 1,74." .«".." „m."oo ""°" "'". ..L ANGLER ENVIRONMENTAL' a ores company A-4 Map of Lots Owned (If Applicable) Land Disturbance Log Lot Start and Complete Log (If Applicable) This section includes any available maps of lots owned, the Land Disturbance Log, and the Lot Start and Completion Log. From Section ll.B.4.a of the general permit, the Land Disturbance Log is intended to record the following: "A record of the dates when major grading activities occur, when construction activities temporarily or permanently cease on a portion of the site, and when stabilization measures are initiated." 1r...., ANGLER ,..... ENVIRONMENTAL' a ores company LAND DISTURBANCE LOG VPDES General Permit for Stormwater Discharges from Construction Activities The following construction activities(with dates)are to be recorded: 1. When major grading activities occur 2. When construction activities temporarily or permanently cease on a portion of the site 3. When stabilization measures are initiated and/or completed 4. What measures were used to stabilize the area. Date Date Started Completed Initials Description of Activity and List of How Area was Stabilized 5367 Telephone Road,Warrenton,VA 20187 IP:703-393-4844 I F:703-393-2934 www.AnglerEnvironmental.com .A. A.AANGLER '�►" ENVIRONMENTAL a ores company Lot Start and Complete LOCI Initial Erosion Acquired Excavation/Trench Control Stabilized Settlement/Owner Lot# Date Date Date Occupied 5367 Telephone Road,Warrenton,VA 20187 I P:703-393-4844 I F: 703-393-2934 www.AnglerEnvironmental.com Z., ANGLER ",�►"""w ENVIRONMENTAL a preS company A-5 Spill Response Plan Procedure for Spills of Unreportable Quantities Construction Site Pollutants List Onsite Oil Storage Log Methods of Secondary Containment List Spill Response Form Virginia DEQ-Approved Spill Contractor List This section contains a Spill Response Plan and a procedure for spills of unreportable quantities, along with a list of potential pollutants, discussions of potential contaminant storage onsite, a Spill Response Form, and a list of contractors who can respond to spills on construction sites. d .W H ♦., iii e= CU 0 CTI N .•+ — , CJ m ) 0 c o d N d M d N O N N O et � 'Z. N O O CO Cr) 0 d' co C s Cl)(/) ` (U 03 0 V co et 00 t — _ to 0 COItV I'00 M Q coO � -0d d' N O) O) co t O) d H 0 .dd' (4 LO et tO M cO ._ O csi O O O O co) ca 03 00 Crj C 0 0 2 2 09 f2 S a — EL. d 03 0 co(I) 'L acc L s! 5 1- - C >► 4•+ C _ t d 0 ( •L V C F`DC o 2 � J O Q a 0 �c)./� I H C w .5 .5 ki V♦a) w W 0 C Or) -ro 4.., � — or) cp s_ a)- • � 4) ._ c c > = .0 = .0 .c2 1..:K C .� C w W 4_.. °�S =_ °1 O Z A t4 L Na) C? = �C ( a — O v O ,t1 L — C (6 O 5 O 5 di _ to n a 5 Q _ � •� -a 'O 2 W .0 W .0 C Er a. UI) mom g _ N = O O Cl, .- - �� h >, > 6. c0 r— .... — .. Q .a+ d � N � O t C .� it � i . >1 L0 't ' 0 12 N E •• gi .F.3t *�QGCO C c o. E = g- 8 E 8. E 2 c •c; I 0- a) ca CL c4e) E O W Z a _ cis. 0 C 0 a O CT E . . ... ANGLER :"" ► ENVIRONMENTAL a pi CeS company Procedure for Spills of Non-Reportable Quantities Most spills can be cleaned up following manufacturer specification.Absorbent/oil dry, sealable containers, plastic bag, and shovels/brooms are suggested minimum spill response items that should be available at this location. 1. Check for hazards(flammable material, noxious fumes, cause of spill)-if flammable liquid, turn off engines and nearby electrical equipment. If serious hazards are present leave the area and call 911. 2. Make sure the spill area is safe to enter and that it does not pose an immediate threat to health or safety of any person. 3. Stop the spill source. 4. Call co-workers and supervisor for assistance and to make them aware of the spill and potential dangers. 5. If possible, stop spill from entering drains(use absorbent or other material as necessary) 6. Stop spill from spreading(use absorbent or other material). 7. If spilled material has entered a storm sewer;contact locality's storm water department. 8. Clean up spilled material according to manufacturer's specifications, for liquid spills use absorbent material and do not flush area with water. 9. Properly dispose of cleaning materials and used absorbent material according to manufacturer specifications. 5367 Telephone Road,Warrenton,VA 20187 I P: 703-393-4844 I F: 703-393-2934 www.AnglerEnvironmental.com Construction Site Pollutants Primary Pollutant Other Pollutants ca -b , c. co 2 El co atS CO L. a€i: . 413 (ti Uyso c£ I I4 _ � c o a X Z •o � � � po. . ca 2 o Areas of Cpnsideration Sediment I=.. 0 Clearing! Grading, Excav ing, and. Unstabili ed Areas X X Paving Operations X X Concrete Washout and WOste X X X Structure Construction/ PaintingPCleaning X X X X f Demolitio and Debris Dis�osal X X Dewaterin0 Operations X X Drilling atild Blasting Operlations X X X Material gelivery and Storage X X X X X X X X Material Use During Building Process X X X X }( X X Solid Waste(Trash and Debris) X X Hazardous Waste XX X X X Contaminated Spills X X X X X X Sanitary/Septic Waste X X; X X Vehicle/Equipment Fueling and Maintenance X X Vehicle/Equipment Use and Storage X X Landscaping Operations X X X AA*ItAk ANGLER e"""rr' EN jIRONNIENTAL apC@5 company METHODS OF SECONDARY CONTAINMENT Secondary Description of Examples Containment Method Dikes, berms, or Types of permanent engineered barriers,such as raised earth embankments or concrete retaining walls containment walls. Normally used in areas with potential for large discharges such as sufficiently impervious single or multiple aboveground storage tanks and certain piping.Temporary dikes and to contain oil berms may be constructed after a discharge is discovered as an active containment measure. Curbing Typically consists of a permanent reinforced concrete or asphalt apron surrounded by a concrete curb.Can also be of a uniform,rectangular cross section or combined with mountable curb sections to allow access to loading/unloading vehicles and materials handling equipment.Can be used where only small spills are expected and also used to direct spills to drains or catchment areas. Culvert,gutters or other Types of permanent drainage systems designed to direct spills to remote containment drainage systems or treatment areas. Ideal for situations where spill containment structures cannot or should not be located immediately adjacent to the potential spill source. Weirs Dam-like structures with a notch through which oil may flow to be collected.Generally used in combination with skimmers to remove oil from the surface of water. Booms From a continuous barrier placed as a precautionary measure to contain/collect oil. Typically used for the containment,exclusion or defection of oil floating on water and is usually associated with an oil spill contingency or facility response plan to address oil spills that have reached surface waters. Barriers Spill mats,storm drain covers and dams used to block or prevent the flow of oil. Temporary barriers may be put in place prior to discharge or after a discharge is discovered. These are considered active containment as long as they can be implemented in time to prevent a spill from reaching surface water. Spill diversion ponds and Designed for long-term or permanent containment of storm water,but also capable of retention ponds capturing and holding oil or runoff and preventing it from entering surface water bodies. Temporary spill diversion ponds and retention ponds may be constructed after a discharge is discovered as an active containment measure as long as it can be implemented in time. Sorbent materials Insoluble materials or mixtures of materials used to recover liquids through the mechanisms of absorption, adsorption or both. Materials include clay, vermiculite, diatomaceous earth and man-made materials. Used to isolate and contain small drips or leaks until the source of the leak is repaired. Also used as an active containment measure to contain and collect small-volume discharges before they reach waterways. Drip pans Used to isolate and contain small drips or leaks until the source of the leak is repaired. Drip pans are commonly used with product dispensing containers when uncoupling hoses during bulk transfer operations and for pumps,valves and fittings. Sumps and collection A permanent pit or reservoir and its associated troughs/trenches that collect oil. systems 5367 Telephone Road, Warrenton, VA 20187 I P: 703-393-4844 I F: 703-393-2934 www.AnglerEnvironmental.com A► ANGLER AAA„' ENVIRONMENTAL a pr@S company ONSITE OIL STORAGE LOG VPDES General Permit for Stormwater Discharges from Construction Activities This onsite oil storage log has been designed in accordance with the Virginia State Water Control Law (Title 62.1-44.34:19.2)as described in Section 3.3.7 of the SWPPP. All documentation relating to the following is to be recorded during construction: 1. The daily measurement and inventory of stored oil 2. Any tank testing 3. Records relating to spill events or other discharges 4. All supporting documentation for contingency plans 5. The Tank Identification Number for Registered Storage Tanks. a. Above Ground Storage Tanks with a capacity greater than 660 gallons must be registered with Virginia DEQ per Title 62.1-44.34:19.2 using DEQ Form 7540A b. Tank registration for sites meeting the above criteria is the Operator's responsibility. 6. A Separate Spill Prevention,Control,and Countermeasure(SPCC)Plan is required by 40 CFR 112 for sites with aggregate aboveground storage capacity greater than 1,320 US gallons of oil/fuel. a. All fuel and oil storage containers 2 55 gallons must be included when calculating aggregate storage volume. b. Preparation and implementation of an SPCC for sites meeting the above criteria is the Operator's responsibility. Date Initials Description of Activity 5367 Telephone Road,Warrenton,VA 20187 I P: 703-393-4844 L F:703-393-2934 www.AnglerEnvironmental.com Spill Report Form Project Type and Location: Date/Time of Spill: Time Incident Contained Spill Location and Events Leading to Spill Material Spilled: Source of Spill: Amount Spilled Amount Spilled to Waterway Surface Area of Impacted Media in sq. ft.: Type of Media (Soil or Pavement): Corrective Action Taken: Action Take to Prevent Future Spills: Agencies Notified Modifications to Storm Water Pollution Prevention Plan: "I certify under penalty of law that I have read and understand this document and that this document and all attachments were prepared 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. Signature of Reporter Date Print Name/Title Company Alm ANGLER 41111W"' ENVIRONMENTAL A-6 Virginia Erosion and Sediment Control Handbook Excerpts This section contains excerpts from Chapter 3 of the Virginia Erosion & Sediment Control Handbook (VESCH) for Best Management Practices (BMP's) that are likely to appear on this site. Also included is the EPA Concrete Washout Detail. r /7 kY pi 4 ta‘ t 01 / li`. 1 �� G1 iv i ill Ti l''' �- • '4 \4\-z:„....40,,„. i;:.-7--. --„...,-,..„ --.; 4,4- CHAP R 3 TE State Minimum Standards and Specifications 1992 3.31 STD & SPEC 3.31 (el Q TEMPORARY SEEDING Definition The establishment of a temporary vegetative cover on disturbed areas by seeding with appropriate rapidly growing annual plants. Purposes 1. To reduce erosion and sedimentation by stabilizing disturbed areas that will not be brought to final grade for a period of more than 30 days. 2. To reduce damage from sediment and runoff to downstream or off--site areas, and to provide protection to bare soils exposed during construction until permanent vegetation or other erosion control measures can be established. ' '4%11-,‘;'t '''! .1t ' *`'Sir-P*'''' -fr- : 4-,,,,:ce.. - t"' as 4s ft i' J` 'p gam, .�, �' l' h , . t A� �,.t p O T � �"o ei,1 M..:RSP - . ,..f. s , '4' m is y 4 .' a .,. d w 4 fl, �,�. t '.z p°p. s , 45.4* " ' te , ,,, - , ,,v‘ r $, , -44, a - . 4 r, p 40, 14. nor x4 q r tet, ntr.� .. "0„,, ' >. _, ,, ,,...... 4 _ 4, J.III _ 284 1992 3.31 Conditions Where Practice Applies Where exposed soil surfaces are not to be fine-graded for periods longer than 30 days. Such areas include denuded areas, soil stockpiles, dikes, dams, sides of sediment basins, temporary roadbanks, etc. (see MS #1 and MS #2). A permanent vegetative cover shall be applied to areas that will be left dormant for a period of more than 1 year. Planning Considerations Sheet erosion, caused by the impact of rain on bare soil,is the source of most fine particles in sediment, To reduce this sediment load in runoff, the soil surface itself should be protected. The most efficient and economical means of controlling sheet and rill erosion is to establish vegetative cover. Annual plants which sprout rapidly and survive for only one growing season are suitable for establishing temporary vegetative cover. Temporary seeding is encouraged whenever possible to aid in"controlling" construction sites. Temporary seeding also prevents costly maintenance operations on other erosion control systems. For example, sediment basin clean-outs will be reduced if the drainage area of the basin is seeded where grading and construction are not taking place. Perimeter dikes will be more effective if not choked with sediment, Temporary seeding is essential to preserve the integrity of earthen structures used to control sediment, such as dikes, diversions, and the banks and dams of sediment basins. Proper seedbed preparation and the use of quality seed are important in this practice just as in permanent seeding. Failure to carefully follow sound agronomic recommendations will often result in an inadequate stand of vegetation that provides little or no erosion control. Specifications Prior to seeding, install necessary erosion control practices such as dikes, waterways, and basins. Plant Selection Select plants appropriate to the season and site conditions from Tables 3.31-B and 3.31-C. Note that Table 3.31-B presents plants which can be used without extensive evaluation of site conditions; Table 3.31-C presents more in-depth information on the plant materials. Seedbed Preparation To control erosion on bare soil surfaces, plants must be able to germinate and grow. Seedbed preparation is essential. III 285 1992 3.31 1. Liming: An evaluation should be conducted to determine if lime is necessary for temporary seeding. In most soils,it takes up to 6 months for a pH adjustment to occur following the application of lime. Therefore, it may be difficult to justify the cost of liming a temporary site, especially when the soil will later be moved and regraded. The following table may be used to determine the actual need along with suggested application rates. TABLE 331-A LIMING REQUIREMENTS FOR TEMPORARY SITES Recommended Application pH Test of Agricultural Limestone below 4.2 3 tons per acre 42 to 5.2 2 tons per acre 5.2 to 6 1 ton per acre Source: Va. DSWC 2. Fertilizer: Shall be applied as 600 lbs./acre of 10-20-10 (14 lbs./1,000 sq. ft.) or • equivalent nutrients. Lime and fertilizer shall be incorporated into the top 2 to 4 inches of the soil if possible. 3. Surface Roughening: If the area has been recently loosened or disturbed, no further roughening is required. When the area is compacted, crusted, or hardened, the soil surface shall be loosened by discing, raking, harrowing, or other acceptable means (see SURFACE ROUGHENING, Std. & Spec. 3.29). 4. Tracking: Tracking with bulldozer cleats is most effective on sandy soils. This practice often causes undue compaction of the soil surface, especially in clayey soils, and does not aid plant growth as effectively as other methods of surface roughening. Seeding Seed shall be evenly applied with a broadcast seeder, drill, cultipacker seeder or hydroseeder. Small grains shall be planted no more than 11/2 inches deep. Small seeds,such as Kentucky Bluegrass, should be planted no more than 1/4 inch deep. Other Grasses and Legumes should be planted from 1/4 inch to 1/2 inch deep. III - 286 1992 3.31 Mulching 1. Seedings made in fall for winter cover and during hot and dry summer months shall be mulched according to MULCHING, Std. & Spec.3.35,except that hydromulches (fiber mulch) will not be considered adequate. Straw mulch should be used during these periods. 2. Temporary seedings made under favorable soil and site conditions during optimum spring and fall seeding dates may not require mulch. Re-seeding Areas which fail to establish vegetative cover adequate to prevent rill erosion will be re- seeded as soon as such areas are identified. TABLE 3.31-B ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS "QUICK REFERENCE FOR ALL REGIONS" Rate Planting Dates Species (lbs./acre) Sept. 1 -Feb. 15 50/50 Mix of Annual Ryegrass (Lolium multi-forum) 50 - 100 Cereal (Winter) Rye (Secale cereale) Feb. 16 - Apr. 30 Annual Ryegrass 60 - 100 (Lolium multi-florum) May 1 Aug 31 German Millet 50 (Setaria italica) Source: Va. DSWC I11 - 287 1992 3.31 V z .0 g z aa, ,, Q i .gl , ; 1 ii. .o c) � � i M Ey U t2 ami 1 8 `� `8 r .� A 3 3 .0 3H tn a ° ' x .0 g 0 zrls ?,, . . x I x X e41 et W ~ 8 - X I X V i/�. oo .� N ,14(.) �l °� N MN N i _ ao N M U $ j ►e i p K a t • 3 QN N . 1.-+ ir4 WQ = ' rr Cl) z 0 a w ° ° °g a .h 1 ig Uc. beat r a R $ n n 1 1 > > 8 .8 cc � g M .4 CD a . . -v 2 7•4•3•&, i§ 1 _§ 2 a ;Z. a e w 'r4 O a J 0 '" v,, III 288 1992 3.32 STD & SPEC 3.32 o • PERMANENT SEEDING PS Definition The establishment of perennial vegetative cover on disturbed areas by planting seed. Purposes 1. To reduce erosion and decrease sediment yield from disturbed areas. 2. To permanently stabilize disturbed areas in a manner that is economical, adaptable to site conditions, and allows selection of the most appropriate plant materials. 3. To improve wildlife habitat. 4. To enhance natural beauty. S +; , A yv - t i i fes` . .r z t -1.,-*a te .��' e 6 d r E' 4iV amu/, .i 5 _^S 4X _ > , ..‘; ;,. • - - ::,,-ttc-kte1/4"'"Tte 4„ ,,',1"xf,tfel'.4.7,',ciL.-14,—..:*' ,,,,'" ''''''' ' --'i */1.* 4, m �� . '' ,, 'V` 2r Y � •° x,� .: "fi r `4, E � , '� '''''°',- .ff gy .� �> w . r Y "i: _ . s/sa '-P`f k,A v cS a\T,e1�� e°b 'yp�1R III — 289 1992 3.32 Conditions Where Practice Applies 1. Disturbed areas where permanent, long-lived vegetative cover is needed to stabilize the soil. 2. Rough-graded areas which will not be brought to final grade for a year or more. Planning Considerations Vegetation controls erosion by reducing the velocity and the volume of overland flow and protecting the bare soil surface from raindrop impact. Areas which must be stabilized after the land has been disturbed require vegetative cover. The most common and economical means of establishing this cover is by seeding grasses and, legumes. Permanent vegetative covers must meet the requirements of Minimum Standard #3. Advantages of seeding over other means of establishing plants include the small initial establishment cost,the wide variety of grasses and legumes available,low labor requirement, and ease of establishment in difficult areas. Disadvantages which must be dealt with are the potential for erosion during the establishment stage, a need to reseed areas that fail to establish, limited periods during the year suitable for seeding, the potential need for weed control during the establishment phase, and a need for water and appropriate climatic conditions during germination. There are so many variables in plant growth that an end product cannot be guaranteed. Much can be done in the planning stages to increase the chances for successful seeding. Selection of the right plant materials for the site, good seedbed preparation, and conscientious maintenance are important. SELECTING PLANT MATERIALS: The factors affecting plant growth are climate,soils, and topography. In Virginia, there are three major physiographic regions that reflect changes in soil and topography. In selecting appropriate plant materials,one should take into account the characteristics of the physiographic region in which the project is located (see Plate 3.32-1), PHYSIOGRAPHIC REGIONS: Coastal Plain - Soils on the Coastal Plain are deeply weathered, stratified deposits of sand and clay. They are generally acidic and low in plant nutrients. The sandy soils are hot and droughty in summer. This region receives more rain and is warmer than the other regions of the state. The land is fairly level, and many areas are poorly drained. Warm season grasses traditionally perform well in these areas. III - 290 1992 3.32 diripla 1,0)4$101111)0'7-i 1 jolt 11°A. , 7 Q k\ .p , •::.,fit v 4ii: ..:fit+i ebb,.,`?,•;•.:;•: � l : . " vat \?:x:,••: +.\•v. ki .4::§:::%::'•.:; 0 :: v. . t v .:., '. :::.e\ \\\v. ;\ to :.:�:; :`r� tov s,.::.:.:„..„,.. ,:. �:.a.... tk ;,,� \;'+:"•;.mak?:' Cij a r pi O 1 i MI -41114 Source: Va. DSWC Plate 3.32-1 III - 291 1992 3.32 Piedmont Soils on the Piedmont plateau are highly variable. They tend to be shallow,with clayey subsoils. Piedmont soils are low in phosphorus. Soils derived from mica schist are highly erodible. Topography is rolling and hilly. The southern Piedmont has much the same climate as the Coastal Plain. Often referred to as the "transition zone" in planting. Contains areas that will support both warm or cool season grasses. Appalachian and Blue Ridge Region This region is divided into plateaus, mountains, and narrow valleys. Soils tend to be shallow and acid, and may erode rapidly on steep slopes. Shaky slopes are often unstable and droughty. This area is colder and drier than the rest of the State. The rugged topography makes plant establishment difficult. Cool season grasses are normally specified in this region. SOILS: On the whole, soils in Virginia always require some nitrogen (N) fertilization to establish plants. Phosphorus (P) and potassium (K) are usually needed. Except for some small pockets of shallow limestone soils, lime is universally needed. Soils can be modified with lime and fertilizer,but climate cannot be controlled. For this reason, the State has been divided into two major climatic regions, referred to as the Northern Piedmont and Mountain Region and the Southern Piedmont and Coastal Plain Region, for grass and legume selection (see map, Plate 3.32-2): Microclimate, or localized climate conditions, can affect plant growth. A south-facing slope is drier and hotter than a north-facing slope, and may require drought-tolerant plants. Shaded areas require shade-tolerant plants; the windward side of a ridge will be drier than the leeward, etc. LAND USE: A prime consideration in selecting which plants to establish is the intended use of the land. All of these uses- residential, industrial, commercial, recreational - can be separated into two major categories: high-maintenance and low-maintenance. High-maintenance areas will be mowed frequently,limed and fertilized regularly, and will either receive intense use (e.g., athletics) or require maintaining to an aesthetic standard (home lawns). Grasses used for these situations must be fine-leaved and attractive in appearance,able to form tight sod,and be long-lived perennials. They must be well-adapted to the geographic area where they are planted, because constant mowing puts turf under great stress. Sites where high-maintenance vegetative cover is desirable include homes, industrial parks, schools, churches, athletic playing surfaces as well as some recreational areas. Low-maintenance areas will be mowed infrequently or not at all;lime and fertilizer may not be applied on a regular basis; the areas will not be subjected to intense use, nor required to have a uniform appearance. These plants must be able to persist with little maintenance over long periods of time. Grass and legume mixtures are favored for these sites because legumes are capable of fixing nitrogen from the air for their own use, and the use of the plants around them. Such mixed stands are better able to withstand adverse conditions. III - 292 1992 3.32 Sites that would be suitable for low-maintenance vegetation include steep slopes, stream or channel banks, some commercial properties, and "utility turf' areas such as roadbanks. Seedbed Preparation-The soil on a disturbed site must be modified to provide an optimum environment for seed germination and seedling growth. The surface soil must be loose enough for water infiltration and root penetration. The pH (acidity and alkalinity) of the soil must be such that it is not toxic and nutrients are available,usually between pH 6.0-7.0. Sufficient nutrients (added as fertilizer) must be present. After seed is in place, it must be protected with a mulch to hold moisture and modify temperature extremes. and to prevent erosion while seedlings are growing. The addition of lime is equally as important as applying fertilizer. Lime is best known as a pH, or acidity, modifier, but it also supplies calcium and magnesium which are plant nutrients. Its effect on pH makes other nutrients more available to the plant. It can also prevent aluminum toxicity by making aluminum less soluble in the soil. Many soils in Virginia are high in aluminum, which stunts the growth of plant roots. MAINTENANCE: Even with careful, well-planned seeding operations, failures can occur. When it is clear that plants have not germinated on an area or have died,these areas must be reseeded immediately to prevent erosion damage. However, it is extremely important to determine for what reason germination did not take place and make any corrective action necessary prior to reseeding the area. Healthy vegetation is the most effective erosion control available. Specifications Selection of Plant Materials 1. Selection of plant materials is based on climate, topography, soils, land use, and planting season. To determine which plant materials are best adapted to a specific site, use Tables 3.32-A and 3.22-B which describe plant characteristics and list recommended varieties. 2. Appropriate seeding mixtures for various site conditions in Virginia are given in Tables 3.32-C,3.32-D and 332-E. These mixtures are designed for general use, and are known to perform well on the sites described. Check Tables 3.32-A and 332-B for recommended varieties. 3. A more extensive description of plant materials (grasses and legumes), their usage and pictorial representation can be found in Appendix 3.32-c. 4. When using some varieties of turfgrasses,the Virginia Crop Improvement Association (VCIA) recommended turfgrass mixtures may also be used. Consumer protection programs have been devised to identify quality seed of the varieties recommended by the Virginia Cooperative Extension Service. These will bear a label indicating III - 293 1992 3.32 = a c c , 3 _ - ii x rail .!, 1 qi4,10,..- oci A 01,0014. 4 Alitla. 741-_,•1404, 4 ibiiiil w*k- 4iir. .- .... 11Fil ' o ``'fir.. 128 w *ill!' 4. illiok , o III0 IIII o 2 .,, .<5 20 N 1 a iiL b @ M Eur S 134 Source: Adapted from Virginia Climate Advisory, 1979. Plate 3.32-2 III - 294 1992 3.32 that they are approved by the Association. Mixtures may be designed for a specific physiographic region or based on intended use. Special consideration is given to plant characteristics, performance, etc. III - 295 1992 3.32 TABLE 3.32-D SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA Total Lbs. Per Acre Minimum Care Lawn Commercial or Residential 175-200 lbs. Kentucky 31 or Turf-Type Tall Fescue 95-100% - Improved Perennial Ryegrass 0-5% - Kentucky Bluegrass 0-5% High-Maintenance Lawn 200-250 lbs. - Kentucky 31 or Turf-Type Tall Fescue 100% General Slope (3:1 or less) - Kentucky 31 Fescue 128 lbs. - Red Top Grass 2 lbs. - Seasonal Nurse Crop * 20 lbs. 150 lbs. Low-Maintenance Slope (Steeper than 3:1) - Kentucky 31 Fescue 108 lbs. - Red Top Grass 2 lbs. - Seasonal Nurse Crop * 20 lbs. Crownvetch ** 20 lbs. 150 lbs. * Use seasonal nurse crop in accordance with seeding dates as stated below: February 16th through April . . . . . Annual Rye May 1st through August 15th . . . . . . . . Foxtail Millet August 16th through October . ..... . . . . . . . .. . . . . . . . . . .. .Annual Rye November through February 15th . . . Winter Rye ** Substitute Sericea lespedeza for Crownvetch east of Farmville, Va. (May through September use hulled Sericea, all other periods, use unhulled Sericea). If Flatpea is used in lieu of Crownvetch, increase rate to 30 lbs./acre. All legume seed must be properly inoculated. Weeping Lovegrass may be added to any slope or low-maintenance mix during warmer seeding periods; add 10-20 lbs/acre in mixes. III - 303 1992 3.35 STD & SPEC 3.35 MULCHING Definition Application of plant residues or other suitable materials to the soil surface. Purposes L To prevent erosion by protecting the soil surface from raindrop impact and reducing the velocity of overland flow. 2. To foster the growth of vegetation by increasing available moisture and providing insulation against extreme heat and cold. Conditions Where Practice Applies 1. Areas which have been permanently seeded (see Std. & Spec. 3.32, PERMANENT SEEDING) should be mulched immediately following seeding. .s Ka u • „,,,,,,,,i.,„,..,,,,,,,,, a°� ,7��' ' < " _a „ % ,�QH°� _ `^.__-s e d � s Ill - 349 1992 3.35 2. Areas which cannot be seeded because of the season should be mulched to provide some protection to the soil surface. An organic mulch should be used, and the area then seeded as soon weather or seasonal conditions permit. It is not recommended that fiber mulch be used alone for this practice; at normal application rates it just simply does not provide the protection that is achieved using other types of mulch. 3. Mulch may be used together with plantings of trees, shrubs, or certain ground covers which do not provide adequate soil stabilization by themselves. 4. Mulch shall be used in conjunction with temporary seeding operations as specified in TEMPORARY SEEDING, Std. & Spec. 3.31. Planning Considerations Mulches are applied to the soil surface to conserve a desirable soil property or to promote plant growth. A surface mulch is one of the most effective means of controlling runoff and erosion on disturbed land. Mulches can increase the infiltration rate of the soil, reduce soil moisture loss by evaporation, prevent crusting and sealing of the soil surface, modify soil temperatures, and provide a suitable microclimate for seed germination. Organic mulch materials, such as straw,wood chips, bark,and fiber mulch have been found to be the most effective. Chemical soil stabilizers or soil binders should not be used alone for mulch. These materials are useful to bind organic mulches together to prevent displacement. A variety of manufactured SOIL STABILIZATION BLANKETS AND MATTING(see Std. & Spec. 3.36) have been developed for erosion control in recent years. Some of these products can be used as mulches,particularly in critical areas such as waterways. They also may be used to hold other mulches to the soil surface. The choice of materials for mulching will be based on the type of soil to be protected, site conditions, season and economics. It is especially important to mulch liberally in mid- summer and prior to winter, and on cut slopes and southern slope exposures. Organic Mulches Straw - The mulch most commonly used in conjunction with seeding. The straw should come from wheat or oats (free of troublesome weed seeds) and may be spread by hand or machine. Straw can be windblown and must be anchored down by an acceptable method. III - 350 1992 3.35 Hay - May be used in lieu of straw where volunteers will not present a problem, and,may be spread by hand or machine. Hay can be windblown and must also be anchored or tacked down. Corn Stalks -These should be shredded into 4- to 6-inch lengths. Stalks decompose slowly and are resistant to displacement. Wood Chips Suitable for areas that will not be closely mowed, and around ornamental plantings. Chips decompose slowly and do not require tacking. They must be treated with 12 pounds of nitrogen per ton to prevent nutrient deficiency in plants; however, can be a very inexpensive mulch if chips are obtained from trees cleared on the site. Bark Chips. Shredded Bark-These are by-products of timber processing which are used in landscaped plantings. Bark is also a suitable mulch for areas planted to grasses and not closely mowed. It may be applied;by hand or mechanically and is not usually toxic to grasses or legumes; additional nitrogen fertilizer is not required. Fiber Mulch - Used in hydroseeding operations and applied as part of the slurry. It creates the best seed-soil contact when applied over top of(as a separate operation) newly seeded areas. These fibers do not require tacking, although tacking agents or binders are sometimes used in conjunction with the application of fiber mulch. This form of mulch does j provide sufficient protection to highly erodible soils. Additionally,fiber mulch will not be considered adequate mulch when used during the dry summer months or when used for late fall mulch cover. Use straw mulch during these periods. Fiber mulch may be used to tack(anchor)straw mulch. This treatment is well suited for steep slopes, critical areas, and areas susceptible to displacement. There are other organic materials which make excellent mulches but are only available locally or seasonally. Creative use of these materials can reduce costs. Chemical Mulches and Soil Binders A wide range of synthetic, spray-on materials are marketed to stabilize and protect the soil surface. These are emulsions or dispersions of vinyl compounds, rubber or other substances which are mixed with water and applied to the soil. They may be used alone in some cases as temporary stabilizers, or in conjunction with fiber mulches or straw. When used alone, chemical mulches do not have the capability to insulate the soil or retain soil moisture that organic mulches have. This soil protection is also easily damaged by traffic. Application of these mulches is usually more expensive than organic mulching,and the mulches decompose in 60-90 days. Blankets and Matting Field experience has shown that plastic netting, when used alone, does not retain soil moisture or modify soil temperature. In some cases it may stabilize the soil surface while III - 351 1992 335 grasses are being established, but is primarily used in grassed waterways and on slopes hold straw or similar mulch in place. Jute mesh and other soil stabilization blankets are good choices for mulching on difficult slopes and in minor drainage swales. Most of the soil stabilization mattings(used to create a permanent matrix for root growth within the soil) must receive mulching in order to properly stabilize an area. Notably,some manufacturers have recently developed permanent mattings which include self-contained, temporary mulching materials; however, these measures will have to meet the requirements noted in Std. & Spec. 336, SOIL STABIL ZA'FION BLANKETS AND MATI1NG,before they can be recommended for use on steep slopes and in channel flow situations. The most critical aspect of installing blankets and mats is obtaining firm, continuous contact between the material and the soil. Without such contact, the material may fail and thereby allow erosion to occur. It is important to use an adequate number of staples and make sure the material is installed properly in order to maximize soil protection. These products are discussed in more detail in Std. & Spec. 3.36, SOIL STABILIZATION BLANKETS & MATTING. Specifications Organic.Mulches Organic mulches may be used in any area where mulch is required, subject to the restrictions noted in Table 3.35-A. Materials: Select mulch material based on site requirements, availability of materials, and availability of labor and equipment. Table 3.35-A lists the most commonly used organic mulches. Other materials, such as peanut hulls and cotton burs, may be used with the permission of the local Plan-Approving Authority. Prior to mulching: Complete the required grading and install needed sediment control practices. Lime and fertilizer should be incorporated and surface roughening accomplished as needed. Seed should be applied prior to mulching except in the following cases: a. Where seed is to be applied as part of a hydroseeder slurry containing fiber mulch. b. Where seed is to be applied following a straw mulch spread during winter months. III - 352 1992 3.35 TABLE 335-A ORGANIC MULCH MATERIALS AND APPLICATION RATES RATES: MULCHES: NOTES: Per Acre Per 1000 sq. ft. Straw or Hay 11/2 - 2 tons 70 - 90 lbs. Free from weeds and coarse (Minimum 2 matter. Must be anchored. tons for Spread with mulch blower winter cover) or by hand. Fiber Mulch Minimum 35 lbs. Do not use as mulch for 1500 lbs. winter cover or during hot, dry periods.* Apply as slurry. Corn Stalks 4 - 6 tons 185 - 275 lbs. Cut or shredded in 4-6" lengths. Air-dried. Do not use in fine turf areas. Apply with mulch blower or by hand. Wood Chips 4 - 6 tons 185 - 275 lbs. Free of coarse matter. Air- dried. Treat with 12 lbs nitrogen per ton. Do not use in fine turf areas. Apply with mulch blower, chip handler, or by hand. Bark Chips 50 70 cu. 1-2 cu. yds. Free of coarse matter. Air or yds. dried. Do not use in fine Shredded turf areas. Apply with Bark mulch blower, chip handler, or by hand. * When fiber mulch is the only available mulch during periods when straw should be used, apply at a minimum rate of 2000 lbs./ac. or 45 lbs./1000 sq. ft. Source: Va. DSWC III - 353 1992 3.35 Application: Mulch materials shall be spread uniformly, by hand or machine. When spreading straw mulch by hand, divide the area to be mulched into approximately 1,000 sq.ft. sections and place 70-90 lbs. (11/2 to 2 bales) of straw in each section to facilitate uniform distribution. Mulch Anchoring: Straw mulch must be anchored immediately after spreading to prevent displacement. Other organic mulches listed in Table 3.35-A do not require anchoring. The following methods of anchoring straw may be used: 1. Mulch anchoring tool (often referred to as a Krimper or Krimper Tool): This is a tractor-drawn implement designed to punch mulch into the soil surface. This method provides good erosion control with straw. It is limited to use on slopes no steeper than 3:1, where equipment can operate safely. Machinery shall be operated on the contour. 2. Fiber Mulch: A very common practice with widespread use today. Apply fiber mulch by means of a hydroseeder at a rate of 500-750 lbs./acre over top of straw mulch or hay. It has an added benefit of providing additional mulch to the newly seeded area. 3. Liquid mulch binders: Application of liquid mulch binders and tackifiers should be heaviest at edges of areas and at crests of ridges and banks, to prevent displacement. The remainder of the area should have binder applied uniformly. Binders may be applied after mulch is spread or may be sprayed into the mulch as it is being blown onto the soil. The following types of binders may be used: a. Synthetic binders - Formulated binders or organically formulated products may be used as recommended by the manufacturer to anchor mulch. * b. Asphalt Any type of asphalt thin enough to be blown from spray equipment is satisfactory. Recommended for use are rapid curing (RC-70, RC-250, RC-800), medium curing (MC-250, MC-800) and emulsified asphalt(SS-1,CSS-1,CMS-2,MS-2,RS-1,RS-2,CRS-1,and CRS-2). Apply asphalt at 0.10 gallon per square yard (10 gal./1000 sq.ft.or 430 gal./acre). Do not use heavier applications as it may cause the straw to "perch" over rills. All asphalt designations are from the Asphalt Institute Specifications. * Note: This particular method is not used as commonly today as it once was in the past. The development of hydraulic seeding equipment promoted the industry III - 354 1992 3.35 to turn to synthetic or organically based binders and tackifiers. When this method is used, environmental concerns should be addressed to ensure that petroleum-based products do not enter valuable water supplies. Avoid applications into waterways or channels. 4. Mulch nettings: Lightweight plastic, cotton, or paper nets may be stapled over the mulch according to manufacturer's recommendations. 5. Peg and twine: Because it is labor-intensive, this method is feasible only in small areas where other methods cannot be used. Drive 8- to 10-inch wooden pegs to within 3 inches of the soil surface, every 4 feet in all directions. Stakes may be driven before or after straw is spread. Secure mulch by stretching twine between pegs in a criss-cross-within-a square pattern. Turn twine 2 or more times around each peg. Chemical Mulches Chemical mulches* may be used alone only in the following situations: a. Where no other mulching material is available. b. In conjunction with temporary seeding during the times when mulch is not required for that practice. c. From March 15 to May 1 and August 15 to September 30,provided that they are used on areas with slopes no steeper than 4:1,which have been roughened in accordance with SURFACE ROUGHENING, Std. & Spec. 3.29. If rill erosion occurs, another mulch material shall be applied immediately. * Note: Chemical mulches may be used to bind other mulches or with fiber mulch in a hydroseeded slurry at any time. Manufacturer's recommendations for application of chemical mulches shall be followed. Maintenance All mulches and soil coverings should be inspected periodically (particularly after rainstorms) to check for erosion. Where erosion is observed in mulched areas, additional mulch should be applied. Nets and mats should be inspected after rainstorms for dislocation or failure. If washouts or breakage occur, re-install netting or matting as necessary after repairing damage to the slope or ditch. Inspections should take place up until grasses are firmly established. Where mulch is used in conjunction with ornamental plantings, inspect periodically throughout the year to determine if mulch is maintaining coverage of the soil surface; repair as needed. III - 355 Ae A ANGLER ENVIRONMENTAL 1110111111111111111111111111ftiiimmimmaimmoiwopres company A-7 VPDES General Permit Local Ordinances (If Applicable) Other Applicable Permits (Optional) The VPDES permit regulation is located in this section and applicable local stormwater and/or erosion and sediment control ordinances are included for reference only. Other applicable permits such as Clean Water Act Section 404 permits (streams wetlands impact permits), Army Corps of Engineers permits, grading permits, etc., may also be kept in this SWPPP section. COMMONWEALTH of VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY General Permit No.: VAR10 Effective Date: July 1,2014 Expiration Date: June 30,2019 GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM CONSTRUCTION ACTIVITIES AUTHORIZATION TO DISCHARGE UNDER THE VIRGINIA STORMWATER MANAGEMENT PROGRAM AND THE VIRGINIA STORMWATER MANAGEMENT ACT In compliance with the provisions of the Clean Water Act, as amended, and pursuant to the Virginia Stormwater Management Act and regulations adopted pursuant thereto, operators of construction activities are authorized to discharge to surface waters within the boundaries of the Commonwealth of Virginia, except those specifically named in State Water Control Board regulations that prohibit such discharges. The authorized discharge shall be in accordance with this cover page, Part I - Discharge Authorization and Special Conditions, Part II - Stormwater Pollution Prevention Plan, and Part III Conditions Applicable to All VPDES Permits as forth herein. General Permit No.:VAR10 Page 1 of 21 PART I DISCHARGE AUTHORIZATION AND SPECIAL CONDITIONS A. Coverage under this general permit. 1. During the period beginning with the date of coverage under this general permit and lasting until the general permit's expiration date, the operator is authorized to discharge stormwater from construction activities. 2. This general permit also authorizes stormwater discharges from support activities(e.g., concrete or asphalt batch plants, equipment staging yards, material storage areas, excavated material disposal areas, borrow areas)located on-site or off-site provided that: a. The support activity is directly related to the construction activity that is required to have general permit coverage for discharges of stormwater from construction activities; b. The support activity is not a commercial operation, nor does it serve multiple unrelated construction activities by different operators; c. The support activity does not operate beyond the completion of the last construction activity it supports; d. The support activity is identified in the registration statement at the time of general permit coverage; e. Appropriate control measures are identified in a stormwater pollution prevention plan and implemented to address the discharges from the support activity areas; and f. All applicable state,federal, and local approvals are obtained for the support activity. B. Limitations on coverage. 1. Post-construction discharges. This general permit does not authorize stormwater discharges that originate from the site after construction activities have been completed and the site, including any support activity sites covered under the general permit registration, has undergone final stabilization. Post-construction industrial stormwater discharges may need to be covered by a separate VPDES permit. 2. Discharges mixed with nonstormwater. This general permit does not authorize discharges that are mixed with sources of nonstormwater, other than those discharges that are identified in Part I E (Authorized nonstormwater discharges)and are in compliance with this general permit. 3. Discharges covered by another state permit. This general permit does not authorize discharges of stormwater from construction activities that have been covered under an individual permit or required to obtain coverage under an alternative general permit. 4. Impaired waters and TMDL limitation. Discharges of stormwater from construction activities to surface waters identified as impaired in the 2012 § 305(b)L303(d) Water Quality Assessment Integrated Report or for which a TMDL wasteload allocation has been established and approved prior to the term of this general permit for (i) sediment or a sediment-related parameter (i.e., total suspended solids or turbidity)or(ii)nutrients(i.e., nitrogen or phosphorus)are not eligible for coverage under this general permit unless the operator develops, implements, and maintains a SWPPP that minimizes the pollutants of concern and, when applicable, is consistent with the assumptions and requirements of the approved TMDL wasteload allocations. In addition, the operator shall implement the following items: General Permit No.: VAR10 Page 2 of 21 a. The impaired water(s), approved TMDL(s), and pollutant(s)of concern, when applicable, shall be identified in the SWPPP; b. Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site; c. Nutrients shall be applied in accordance with manufacturer's recommendations or an approved nutrient management plan and shall not be applied during rainfall events; and d. The applicable SWPPP inspection requirements specified in Part II F 2 shall be amended as follows: (1) Inspections shall be conducted at a frequency of(i)at least once every four business days or (ii) at least once every five business days and no later than 48 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted on the next business day; and (2) Representative inspections used by utility line installation, pipeline construction, or other similar linear construction activities shall inspect all outfalls discharging to surface waters identified as impaired or for which a TMDL wasteload allocation has been established and approved prior to the term of this general permit. 5. Exceptional waters limitation. Discharges of stormwater from construction activities not previously covered under the general permit issued in 2009 to exceptional waters identified in 9VAC25-260-30 A 3 c are not eligible for coverage under this general permit unless the operator implements the following: a. The exceptional water(s)shall be identified in the SWPPP; b. Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site; c. Nutrients shall be applied in accordance with manufacturer's recommendations or an approved nutrient management plan and shall not be applied during rainfall events;and d. The applicable SWPPP inspection requirements specified in Part II F 2 shall be amended as follows: (1) Inspections shall be conducted at a frequency of(i)at least once every four business days or (ii) at least once every five business days and no later than 48 hours following a measurable storm event.In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted on the next business day; and (2) Representative inspections used by utility line installation, pipeline construction, or other similar linear construction activities shall inspect all outfalls discharging to exceptional waters. 6. There shall be no discharge of floating solids or visible foam in other than trace amounts. C. Commingled discharges. Discharges authorized by this general permit may be commingled with other sources of stormwater that are not required to be covered under a state permit, so long as the commingled discharge is in compliance with this general permit. Discharges authorized by a separate state or VPDES permit may be commingled with discharges authorized by this general permit so long as all such discharges comply with all applicable state and VPDES permit requirements. General Permit No.:VAR10 Page 3 of 21 D. Prohibition of nonstormwater discharges. Except as provided in Parts I A 2, I C, and I E, all discharges covered by this general permit shall be composed entirely of stormwater associated with construction activities.All other discharges including the following are prohibited: 1. Wastewater from washout of concrete; 2. Wastewater from the washout and cleanout of stucco, paint, form release oils, curing compounds, and other construction materials; 3. Fuels,oils, or other pollutants used in vehicle and equipment operation and maintenance; 4. Oils,toxic substances, or hazardous substances from spills or other releases; and 5. Soaps, solvents, or detergents used in equipment and vehicle washing. E. Authorized nonstormwater discharges. The following nonstormwater discharges from construction activities are authorized by this general permit when discharged in compliance with this general permit: 1. Discharges from firefighting activities; 2. Fire hydrant flushings; 3. Waters used to wash vehicles or equipment where soaps, solvents, or detergents have not been used and the wash water has been filtered, settled,or similarly treated prior to discharge; 4. Water used to control dust that has been filtered,settled, or similarly treated prior to discharge; 5. Potable water sources, including uncontaminated waterline flushings; 6. Routine external building wash down where soaps, solvents or detergents have not been used and the wash water has been filtered, settled, or similarly treated prior to discharge; 7. Pavement wash waters where spills or leaks of toxic or hazardous,materials have not occurred (or where all spilled or leaked material has been removed prior to washing); where soaps, solvents, or detergents have not been used; and where the wash water has been filtered, settled, or similarly treated prior to discharge; 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, including dewatering of trenches and excavations that have been filtered, settled,or similarly treated prior to discharge; and 12. Landscape irrigation. F.Termination of general permit coverage. 1. The operator of the construction activity shall submit a notice of termination in accordance with 9VAC25-880-60 to the VSMP authority after one or more of the following conditions have been met: General Permit No.:VAR10 Page 4 of 21 a. Necessary permanent control measures included in the SWPPP for the site are in place and functioning effectively and final stabilization has been achieved on all portions of the site for which the operator is responsible. When applicable, long term responsibility and maintenance requirements shall be recorded in the local land records prior to the submission of a notice of termination; b. Another operator has assumed control over all areas of the site that have not been finally stabilized and obtained coverage for the ongoing discharge; c. Coverage under an alternative VPDES or state permit has been obtained; or d. For residential construction only, temporary soil stabilization has been completed and the residence has been transferred to the homeowner. 2. The notice of termination should be submitted no later than 30 days after one of the above conditions in subdivision 1 of this subsection is met. Authorization to discharge terminates at midnight on the date that the notice of termination is submitted for the conditions set forth in subdivisions 1 b through 1 d of this subsection. Termination of authorizations to discharge for the conditions set forth in subdivision 1 a of this subsection shall be effective upon notification from the department that the provisions of subdivision 1 a of this subsection have been met or 60 days after submittal of the notice of termination,whichever occurs first. 3. The notice of termination shall be signed in accordance with Part Ill K of this general permit. G.Water quality protection. 1. The operator must select, install, implement and maintain control measures as identified in the SWPPP at the construction site that minimize pollutants in the discharge as necessary to ensure that the operator's discharge does not cause or contribute to an excursion above any applicable water quality standard. 2. If it is determined by the department that the operator's discharges are causing, have reasonable potential to cause, or are contributing to an excursion above any applicable water quality standard, the department, in consultation with the VSMP authority, may take appropriate enforcement action and require the operator to: a. Modify or implement additional control measures in accordance with Part II B to adequately address the identified water quality concerns; b. 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 c. Submit an individual permit application in accordance with 9VAC25-870-410 B 3. All written responses required under this chapter must include a signed certification consistent with Part III K. General Permit No.:VAR10 Page 5 of 21 PART II STORMWATER POLLUTION PREVENTION PLAN A stormwater pollution prevention plan (SWPPP) shall be developed prior to the submission of a registration statement and implemented for the construction activity, including any support activity, covered by this general permit. SWPPPs shall be prepared in accordance with good engineering practices.Construction activities that are part of a larger common plan of development or sale and disturb less than one acre may utilize a SWPPP template provided by the department and need not provide a separate stormwater management plan if one has been prepared and implemented for the larger common plan of development or sale. The SWPPP requirements of this general permit may be fulfilled by incorporating by reference other plans such as a spill prevention control and countermeasure (SPCC)plan developed for the site under§311 of the federal Clean Water Act or best management practices (BMP) programs otherwise required for the facility provided that the incorporated plan meets or exceeds the SWPPP requirements of Part II A. All plans incorporated by reference into the SWPPP become enforceable under this general permit. If a plan incorporated by reference does not contain all of the required elements of the SWPPP, the operator must develop the missing elements and include them in the SWPPP. Any operator that was authorized to discharge under the general permit issued in 2009, and that intends to continue coverage under this general permit, shall update its stormwater pollution prevention plan to comply with the requirements of this general permit no later than 60 days after the date of coverage under this general permit. A. Stormwater pollution prevention plan contents. The SWPPP shall include the following items: 1. General information. a. A signed copy of the registration statement, if required, for coverage under the general VPDES permit for discharges of stormwater from construction activities; b. Upon receipt,a copy of the notice of coverage under the general VPDES permit for discharges of stormwater from construction activities(i.e., notice of coverage letter); c. Upon receipt, a copy of the general VPDES permit for discharges of stormwater from construction activities; d. A narrative description of the nature of the construction activity, including the function of the project(e.g., low density residential, shopping mall, highway,etc.); e. A legible site plan identifying: (1) Directions of stormwater flow and approximate slopes anticipated after major grading activities; (2) Limits of land disturbance including steep slopes and natural buffers around surface waters that will not be disturbed; (3) Locations of major structural and nonstructural control measures, including sediment basins and traps, perimeter dikes, sediment barriers, and other measures intended to filter, settle, or similarly treat sediment, that will be installed between disturbed areas and the undisturbed vegetated areas in order to increase sediment removal and maximize stormwater infiltration; (4) Locations of surface waters; General Permit No.: VAR10 Page 6 of 21 (5) Locations where concentrated stormwater is discharged; (6) Locations of support activities, when applicable and when required by the VSMP authority, including but not limited to (i) areas where equipment and vehicle washing, wheel wash water, and other wash water is to occur; (ii)storage areas for chemicals such as acids, fuels, fertilizers, and other lawn care chemicals; (iii) concrete wash out areas; (iv) vehicle fueling and maintenance areas; (v) sanitary waste facilities, including those temporarily placed on the construction site; and(vi)construction waste storage; and (7) When applicable, the location of the on-site rain gauge or the methodology established in consultation with the VSMP authority used to identify measurable storm events for inspection purposes. 2. Erosion and sediment control plan. a. An erosion and sediment control plan approved by the VESCP authority as authorized under the Erosion and Sediment Control Regulations (9VAC25-840), an "agreement in lieu of a plan" as defined in 9VAC25-840-10 from the VESCP authority, or an erosion and sediment control plan prepared in accordance with annual standards and specifications approved by the department. Any operator proposing a new stormwater discharge from construction activities that is not required to obtain erosion and sediment control plan approval from a VESCP authority or does not adopt department-approved annual standards and specifications shall submit the erosion and sediment control plan to the department for review and approval. b. All erosion and sediment control plans shall include a statement describing the maintenance responsibilities required for the erosion and sediment controls used. c. A properly implemented approved erosion and sediment control plan, "agreement in lieu of a plan," or erosion and sediment control plan prepared in accordance with department-approved annual standards and specifications, adequately: (1) Controls the volume and velocity of stormwater runoff within the site to minimize soil erosion; (2) Controls stormwater discharges, including peak flow rates and total stormwater volume, to minimize erosion at outlets and to minimize downstream channel and stream bank erosion; (3) Minimizes the amount of soil exposed during the construction activity; (4) Minimizes the disturbance of steep slopes; (5) Minimizes sediment discharges from the site in a manner that addresses (i) the amount, frequency, intensity, and duration of precipitation; (ii) the nature of resulting stormwater runoff; and (iii) soil characteristics, including the range of soil particle sizes present on the site; (6) Provides and maintains natural buffers around surface waters, directs stormwater to vegetated areas to increase sediment removal, and maximizes stormwater infiltration, unless infeasible; (7) Minimizes soil compaction and, unless infeasible, preserves topsoil; (8) Ensures that stabilization of disturbed areas will be initiated immediately whenever any clearing, grading,excavating,or other land-disturbing activities have permanently ceased on any portion of the site,or temporarily ceased on any portion of the site and will not resume for a period exceeding 14 days; and General Permit No.:VAR10 Page 7 of 21 (9) Utilizes outlet structures that withdraw stormwater from the surface (i.e., above the permanent pool or wet storage water surface elevation), unless infeasible, when discharging from sediment basins or sediment traps. 3. Stormwater management plan. a. New construction activities. A stormwater management plan approved by the VSMP authority as authorized under the Virginia Stormwater Management Program (VSMP) Regulation (9VAC25- 870), or an "agreement in lieu of a stormwater management plan" as defined in 9VAC25-870-10 from the VSMP authority, or a stormwater management plan prepared in accordance with annual standards and specifications approved by the department. Any operator proposing a new stormwater discharge from construction activities that is not required to obtain stormwater management plan approval from a VSMP authority or does not adopt department-approved annual standards and specifications shall submit the stormwater management plan to the department for review and approval. b. Existing construction activities. Any operator that was authorized to discharge under the general permit issued in 2009, and that intends to continue coverage under this general permit, shall ensure compliance with the requirements of 9VAC25-870-93 through 9VAC25-870-99 of the VSMP Regulation, including but not limited to the water quality and quantity requirements. The SWPPP shall include a description of, and all necessary calculations supporting, all post- construction stormwater management measures that will be installed prior to the completion of the construction process to control pollutants in stormwater discharges after construction operations have been completed. Structural measures should be placed on upland soils to the degree possible. Such measures must be designed and installed in accordance with applicable VESCP authority, VSMP authority, state, and federal requirements, and any necessary permits must be obtained. 4. Pollution prevention plan. A pollution prevention plan that addresses potential pollutant-generating activities that may reasonably be expected to affect the quality of stormwater discharges from the construction activity, including any support activity. The pollution prevention plan shall: a. Identify the potential pollutant-generating activities and the pollutant that is expected to be exposed to stormwater; b. Describe the location where the potential pollutant-generating activities will occur, or if identified on the site plan, reference the site plan; c. Identify all nonstormwater discharges, as authorized in Part I E of this general permit, that are or will be commingled with stormwater discharges from the construction activity, including any applicable support activity; d. Identify the person responsible for implementing the pollution prevention practice or practices for each pollutant-generating activity(if other than the person listed as the qualified personnel); e. Describe the pollution prevention practices and procedures that will be implemented to: (1) Prevent and respond to leaks, spills, and other releases including (i) procedures for expeditiously stopping, containing, and cleaning up spills, leaks, and other releases; and (ii) procedures for reporting leaks, spills, and other releases in accordance with Part III G; (2) Prevent the discharge of spilled and leaked fuels and chemicals from vehicle fueling and maintenance activities (e.g., providing secondary containment such as spill berms, decks, spill containment pallets, providing cover where appropriate, and having spill kits readily available); General Permit No.: VAR10 Page 8 of 21 (3) Prevent the discharge of soaps, solvents, detergents, and wash water from construction materials, including the clean-up of stucco, paint, form release oils, and curing compounds (e.g., providing (i) cover (e.g., plastic sheeting or temporary roofs) to prevent contact with stormwater; (ii) collection and proper disposal in a manner to prevent contact with stormwater; and (iii) a similarly effective means designed to prevent discharge of these pollutants); (4) Minimize the discharge of pollutants from vehicle and equipment washing, wheel wash water, and other types of washing (e.g., locating activities away from surface waters and stormwater inlets or conveyance and directing wash waters to sediment basins or traps, using filtration devices such as filter bags or sand filters,or using similarly effective controls); (5) Direct concrete wash water into a leak-proof container or leak-proof settling basin. The container or basin shall be designed so that no overflows can occur due to inadequate sizing or precipitation. Hardened concrete wastes shall be removed and disposed of in a manner consistent with the handling of other construction wastes. Liquid concrete wastes shall be removed and disposed of in a manner consistent with the handling of other construction wash waters and shall not be discharged to surface waters; (6) Minimize the discharge of pollutants from storage, handling, and disposal of construction products, materials, and wastes including (i) building products such as asphalt sealants, copper flashing, roofing materials, adhesives, and concrete admixtures; (ii) pesticides, herbicides, insecticides, fertilizers, and landscape materials; and (iii) construction and domestic wastes such as packaging materials, scrap construction materials, masonry products, timber, pipe and electrical cuttings, plastics, Styrofoam, concrete, and other trash or building materials; (7) Prevent the discharge of fuels, oils, and other petroleum products, hazardous or toxic wastes, and sanitary wastes; and (8) Address any other discharge from the potential pollutant-generating activities not addressed above; and f. Describe procedures for providing pollution prevention awareness of all applicable wastes, including any wash water, disposal practices, and applicable disposal locations of such wastes, to personnel in order to comply with the conditions of this general permit. The operator shall implement the procedures described in the SWPPP. 5. SWPPP requirements for discharges to impaired waters, surface waters with an applicable TMDL wasteload allocation established and approved prior to the term of this general permit, and exceptional waters. The SWPPP shall: a. Identify the impaired water(s), approved TMDL(s), pollutant(s)of concern, and exceptional waters identified in 9VAC25-260-30 A 3 c,when applicable; b. Provide clear direction that: (1) Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site; (2) Nutrients shall be applied in accordance with manufacturer's recommendations or an approved nutrient management plan and shall not be applied during rainfall events;and (3) A modified inspection schedule shall be implemented in accordance with Part I B 4 or Part I B 5. General Permit No.: VAR10 Page 9 of 21 6. Qualified personnel. The name, phone number, and qualifications of the qualified personnel conducting inspections required by this general permit. 7. Delegation of authority. The individuals or positions with delegated authority, in accordance with Part III K, to sign inspection reports or modify the SWPPP. 8. SWPPP signature. The SWPPP shall be signed and dated in accordance with Part Ill K. B. SWPPP amendments, modification, and updates. 1. The operator shall amend the SWPPP whenever there is a change in the design, construction, operation, or maintenance that has a significant effect on the discharge of pollutants to surface waters and that has not been previously addressed in the SWPPP. 2. The SWPPP must be amended if, during inspections or investigations by the operator's qualified personnel, or by local, state, or federal officials, it is determined that the existing control measures are ineffective in minimizing pollutants in discharges from the construction activity. Revisions to the SWPPP shall include additional or modified control measures designed and implemented to correct problems identified. If approval by the VESCP authority, VSMP authority, or department is necessary for the control measure, revisions to the SWPPP shall be completed no later than seven calendar days following approval. Implementation of these additional or modified control measures must be accomplished as described in Part II G. 3. The SWPPP must clearly identify the contractor(s) that will implement and maintain each control measure identified in the SWPPP. The SWPPP shall be amended to identify any new contractor that will implement and maintain a control measure. 4. The operator shall update the SWPPP no later than seven days following any modification to its implementation. All modifications or updates to the SWPPP shall be noted and shall include the following items: a. A record of dates when: (1) Major grading activities occur; (2) Construction activities temporarily or permanently cease on a portion of the site; and (3) Stabilization measures are initiated; b. Documentation of replaced or modified controls where periodic inspections or other information have indicated that the controls have been used inappropriately or incorrectly and where modified as soon as possible; c. Areas that have reached final stabilization and where no further SWPPP or inspection requirements apply; d. All properties that are no longer under the legal control of the operator and the dates on which the operator no longer had legal control over each property; e. The date of any prohibited discharges, the discharge volume released, and what actions were taken to minimize the impact of the release; f. Measures taken to prevent the reoccurrence of any prohibited discharge; and g. Measures taken to address any evidence identified as a result of an inspection required under Part II F. General Permit No.:VAR10 Page 10 of 21 5. Amendments, modifications, or updates to the SWPPP shall be signed in accordance with Part III K. C. Public Notification. Upon commencement of land disturbance, the operator shall post conspicuously a copy of the notice of coverage letter near the main entrance of the construction activity. For linear projects, the operator shall post the notice of coverage letter at a publicly accessible location near an active part of the construction project (e.g., where a pipeline crosses a public road). The operator shall maintain the posted information until termination of general permit coverage as specified in Part I F. D. SWPPP availability. 1. Operators with day-to-day operational control over SWPPP implementation shall have a copy of the SWPPP available at a central location on-site for use by those identified as having responsibilities under the SWPPP whenever they are on the construction site. 2. The operator shall make the SWPPP and all amendments, modifications, and updates available upon request to the department, the VSMP authority, the EPA, the VESCP authority, local government officials, or the operator of a municipal separate storm sewer system receiving discharges from the construction activity. If an on-site location is unavailable to store the SWPPP when no personnel are present, notice of the SWPPP's location must be posted near the main entrance of the construction site. 3. The operator shall make the SWPPP available for public review in an electronic format or in hard copy. Information for public access to the SWPPP shall be posted and maintained in accordance with Part II C. If not provided electronically, public access to the SWPPP may be arranged upon request at a time and at a publicly accessible location convenient to the operator or his designee but shall be no less than once per month and shall be during normal business hours. Information not required to be contained within the SWPPP by this general permit is not required to be released. E. SWPPP implementation. The operator shall implement the SWPPP and subsequent amendments, modifications, and updates from commencement of land disturbance until termination of general permit coverage as specified in Part I F. 1. All control measures must be properly maintained in effective operating condition in accordance with good engineering practices and, where applicable, manufacturer specifications. If a site inspection required by Part II F identifies a control measure that is not operating effectively, corrective action(s) shall be completed as soon as practicable, but no later than seven days after discovery or a longer period as established by the VSMP authority, to maintain the continued effectiveness of the control measures. 2. If site inspections required by Part II F identify an existing control measure that needs to be modified or if an additional control measure is necessary for any reason, implementation shall be completed prior to the next anticipated measurable storm event. If implementation prior to the next anticipated measurable storm event is impracticable, then alternative control measures shall be implemented as soon as practicable, but no later than seven days after discovery or a longer period as established by the VSMP authority. F. SWPPP Inspections. 1. Personnel responsible for on-site and off-site inspections. Inspections required by this general permit shall be conducted by the qualified personnel identified by the operator in the SWPPP. The operator is responsible for insuring that the qualified personnel conduct the inspection. 2. Inspection schedule. a. Inspections shall be conducted at a frequency of: General Permit No.:VAR10 Page 11 of 21 (1) At least once every five business days;or (2) At least once every 10 business days and no later than 48 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted no later than the next business day. b. Where areas have been temporarily stabilized or land-disturbing activities will be suspended due to continuous frozen ground conditions and stormwater discharges are unlikely, the inspection frequency may be reduced to once per month. If weather conditions (such as above freezing temperatures or rain or snow events) make discharges likely, the operator shall immediately resume the regular inspection frequency. c. Representative inspections may be utilized for utility line installation, pipeline construction, or other similar linear construction activities provided that: (1) Temporary or permanent soil stabilization has been installed and vehicle access may compromise the temporary or permanent soil stabilization and potentially cause additional land disturbance increasing the potential for erosion; (2) Inspections occur on the same frequency as other construction activities; (3) Control measures are inspected along the construction site 0.25 miles above and below each access point (i.e., where a roadway, undisturbed right-of-way, or other similar feature intersects the construction activity and access does not compromise temporary or permanent soil stabilization); and (4) Inspection locations are provided in the report required by Part II F. 3. Inspection requirements. a. As part of the inspection, the qualified personnel shall: (1) Record the date and time of the inspection and when applicable the date and rainfall amount of the last measurable storm event; (2) Record the information and a description of any discharges occurring at the time of the inspection; (3) Record any land-disturbing activities that have occurred outside of the approved erosion and sediment control plan; (4) Inspect the following for installation in accordance with the approved erosion and sediment control plan, identification of any maintenance needs, and evaluation of effectiveness in minimizing sediment discharge, including whether the control has been inappropriately or incorrectly used: (a) All perimeter erosion and sediment controls, such as silt fence; (b) Soil stockpiles, when applicable, and borrow areas for stabilization or sediment trapping measures; (c) Completed earthen structures, such as dams, dikes, ditches, and diversions for stabilization; General Permit No.: VAR10 Page 12 of 21 (d) Cut and fill slopes; (e) Sediment basins and traps, sediment barriers, and other measures installed to control sediment discharge from stormwater; (f) Temporary or permanent channel, flume, or other slope drain structures installed to convey concentrated runoff down cut and fill slopes; (g) Storm inlets that have been made operational to ensure that sediment laden stormwater does not enter without first being filtered or similarly treated; and (h) Construction vehicle access routes that intersect or access paved roads for minimizing sediment tracking; (5) Inspect areas that have reached final grade or that will remain dormant for more than 14 days for initiation of stabilization activities; (6) Inspect areas that have reached final grade or that will remain dormant for more than 14 days for completion of stabilization activities within seven days of reaching grade or stopping work; (7) Inspect for evidence that the approved erosion and sediment control plan, "agreement in lieu of a plan," or erosion and sediment control plan prepared in accordance with department- approved annual standards and specifications has not been properly implemented. This includes but is not limited to: (a) Concentrated flows of stormwater in conveyances such as rills, rivulets or channels that have not been filtered, settled, or similarly treated prior to discharge, or evidence thereof; (b) Sediment laden or turbid flows of stormwater that have not been filtered or settled to remove sediments prior to discharge; (c) Sediment deposition in areas that drain to unprotected stormwater inlets or catch basins that discharge to surface waters. Inlets and catch basins with failing sediments controls due to improper installation, lack of maintenance, or inadequate design are considered unprotected; (d) Sediment deposition on any property(including public and private streets) outside of the construction activity covered by this general permit; (e) Required stabilization has not been initiated or completed on portions of the site; (f) Sediment basins without adequate wet or dry storage volume or sediment basins that allow the discharge of stormwater from below the surface of the wet storage portion of the basin; (g) Sediment traps without adequate wet or dry storage or sediment traps that allow the discharge of stormwater from below the surface of the wet storage portion of the trap; and (h) Land disturbance outside of the approved area to be disturbed; (8) Inspect pollutant generating activities identified in the pollution prevention plan for the proper implementation, maintenance and effectiveness of the procedures and practices; (9) Identify any pollutant generating activities not identified in the pollution prevention plan; and General Permit No.:VAR10 Page 13 of 21 (10) Identify and document the presence of any evidence of the discharge of pollutants prohibited by this general permit. 4. Inspection report. Each inspection report shall include the following items: a. The date and time of the inspection and when applicable, the date and rainfall amount of the last measurable storm event; b. Summarized findings of the inspection; c. The location(s)of prohibited discharges; d. The location(s)of control measures that require maintenance; e. The location(s) of control measures that failed to operate as designed or proved inadequate or inappropriate for a particular location; f. The location(s)where any evidence identified under Part II F 3 a(7)exists; g. The location(s) where any additional control measure is needed that did not exist at the time of inspection; h. A list of corrective actions required (including any changes to the SWPPP that are necessary) as a result of the inspection or to maintain permit compliance; i. Documentation of any corrective actions required from a previous inspection that have not been implemented; and j. The date and signature of the qualified personnel and the operator or its duly authorized representative. The inspection report and any actions taken in accordance with Part II must be retained by the operator as part of the SWPPP for at least three years from the date that general permit coverage expires or is terminated. The inspection report shall identify any incidents of noncompliance. Where an inspection report does not identify any incidents of noncompliance, the report shall contain a certification that the construction activity is in compliance with the SWPPP and this general permit. The report shall be signed in accordance with Part III K of this general permit. G. Corrective actions. 1. The operator shall implement the corrective action(s)identified as a result of an inspection as soon as practicable but no later than seven days after discovery or a longer period as approved by the VSMP authority. If approval of a corrective action by a regulatory authority (e.g., VSMP authority, VESCP authority, or the department) is necessary, additional control measures shall be implemented to minimize pollutants in stormwater discharges until such approvals can be obtained. 2. The operator may be required to remove accumulated sediment deposits located outside of the construction activity covered by this general permit as soon as practicable in order to minimize environmental impacts. The operator shall notify the VSMP authority and the department as well as obtain all applicable federal, state, and local authorizations, approvals, and permits prior to the removal of sediments accumulated in surface waters including wetlands. General Permit No.: VAR10 Page 14 of 21 PART III CONDITIONS APPLICABLE TO ALL VPDES PERMITS NOTE: Discharge monitoring is not required for this general permit. If the operator chooses to monitor stormwater discharges or control measures, the operator must comply with the requirements of subsections A, B,and C, as appropriate. A. Monitoring. 1. Samples and measurements taken for the purpose of monitoring shall be representative of the monitoring activity. 2. Monitoring shall be conducted according to procedures approved under 40 CFR Part 136 or alternative methods approved by the U.S. Environmental Protection Agency, unless other procedures have been specified in this general permit. Analyses performed according to test procedures approved under 40 CFR Part 136 shall be performed by an environmental laboratory certified under regulations adopted by the Department of General Services(1 VAC30-45 or 1 VAC30-46). 3. The operator shall periodically calibrate and perform maintenance procedures on all monitoring and analytical instrumentation at intervals that will ensure accuracy of measurements. B. Records. 1. Monitoring records and reports shall include: a. The date, exact place, and time of sampling or measurements; b. The individual(s)who performed the sampling or measurements; c. The date(s)and time(s)analyses were performed; d. The individual(s)who performed the analyses; e. The analytical techniques or methods used; and f. The results of such analyses. 2. The operator shall 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 general permit, and records of all data used to complete the registration statement for this general permit, for a period of at least three years from the date of the sample, measurement, report or request for coverage. This period of retention shall be extended automatically during the course of any unresolved litigation regarding the regulated activity or regarding control standards applicable to the operator, or as requested by the board. C. Reporting monitoring results. 1. The operator shall update the SWPPP to include the results of the monitoring as may be performed in accordance with this general permit, unless another reporting schedule is specified elsewhere in this general permit. 2. Monitoring results shall be reported on a discharge monitoring report (DMR); on forms provided, approved or specified by the department; or in any format provided that the date, location, parameter, method, and result of the monitoring activity are included. General Permit No.: VAR10 Page 15 of 21 3. If the operator monitors any pollutant specifically addressed by this general permit more frequently than required by this general permit using test procedures approved under 40 CFR Part 136 or using other test procedures approved by the U.S. Environmental Protection Agency or using procedures specified in this general permit, the results of this monitoring shall be included in the calculation and reporting of the data submitted in the DMR or reporting form specified by the department. 4. Calculations for all limitations which require averaging of measurements shall utilize an arithmetic mean unless otherwise specified in this general permit. D. Duty to provide information. The operator shall furnish,within a reasonable time, any information which the board may request to determine whether cause exists for modifying, revoking and reissuing, or terminating this general permit or to determine compliance with this general permit. The board, department, EPA, or VSMP authority may require the operator to furnish, upon request, such plans, specifications, and other pertinent information as may be necessary to determine the effect of the wastes from his discharge on the quality of surface waters, or such other information as may be necessary to accomplish the purposes of the CWA and the Virginia Stormwater Management Act. The operator shall also furnish to the board, department, EPA, or VSMP authority, upon request, copies of records required to be kept by this general permit. E. Compliance schedule reports. Reports of compliance or noncompliance with, or any progress reports on, interim and final requirements contained in any compliance schedule of this general permit shall be submitted no later than 14 days following each schedule date. F. Unauthorized stormwater discharges. Pursuant to § 62.1-44.5 of the Code of Virginia, except in compliance with a state permit issued by the department, it shall be unlawful to cause a stormwater discharge from a construction activity. G. Reports of unauthorized discharges. Any operator who discharges or causes or allows a discharge of sewage, industrial waste, other wastes or any noxious or deleterious substance or 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, 40 CFR Part 302, or§62.1-44.34:19 of the Code of Virginia that occurs during a 24-hour period into or upon surface waters or who discharges or causes or allows a discharge that may reasonably be expected to enter surface waters, shall notify the Department of Environmental Quality of the discharge immediately upon discovery of the discharge, but in no case later than within 24 hours after said discovery. A written report of the unauthorized discharge shall be submitted to the department and the VSMP authority within five days of discovery of the discharge. The written report shall contain: 1. A description of the nature and location of the discharge; 2. The cause of the discharge; 3. The date on which the discharge occurred; 4. The length of time that the discharge continued; 5. The volume of the discharge; 6. If the discharge is continuing, how long it is expected to continue; 7. If the discharge is continuing, what the expected total volume of the discharge will be; and 8. Any steps planned or taken to reduce, eliminate and prevent a recurrence of the present discharge or any future discharges not authorized by this general permit. General Permit No.: VAR10 Page 16 of 21 Discharges reportable to the department and the VSMP authority under the immediate reporting requirements of other regulations are exempted from this requirement. H. Reports of unusual or extraordinary discharges. If any unusual or extraordinary discharge including a "bypass" or"upset," as defined herein, should occur from a facility and the discharge enters or could be expected to enter surface waters, the operator shall promptly notify, in no case later than within 24 hours, the department and the VSMP authority by telephone after the discovery of the discharge. This notification shall provide all available details of the incident, including any adverse effects on aquatic life and the known number of fish killed. The operator shall reduce the report to writing and shall submit it to the department and the VSMP authority within five days of discovery of the discharge in accordance with Part III 12. Unusual and extraordinary discharges include but are not limited to any discharge resulting from: 1. Unusual spillage of materials resulting directly or indirectly from processing operations; 2. Breakdown of processing or accessory equipment; 3. Failure or taking out of service of some or all of the facilities; and 4. Flooding or other acts of nature. I. Reports of noncompliance. The operator shall report any noncompliance which may adversely affect surface waters or may endanger public health. 1. An oral report to the department and the VSMP authority shall be provided within 24 hours from the time the operator becomes aware of the circumstances. The following shall be included as information that shall be reported within 24 hours under this subdivision: a. Any unanticipated bypass;and b. Any upset that causes a discharge to surface waters. 2. A written report shall be submitted within five days and shall contain: a. A description of the noncompliance and its cause; b. 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 c. Steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance. The department may waive the written report on a case-by-case basis for reports of noncompliance under Part III I if the oral report has been received within 24 hours and no adverse impact on surface waters has been reported. 3. The operator shall report all instances of noncompliance not reported under Part III 11 or 2 in writing as part of the SWPPP. The reports shall contain the information listed in Part III 12. NOTE: The reports required in Part III G, H and I shall be made to the department and the VSMP authority. Reports may be made by telephone, email, or by fax. For reports outside normal working hours, leaving a recorded message shall fulfill the immediate reporting requirement. For emergencies, the Virginia Department of Emergency Management maintains a 24-hour telephone service at 1-800-468- 8892. General Permit No.:VAR10 Page 17 of 21 4. Where the operator becomes aware of a failure to submit any relevant facts, or submittal of incorrect information in any report, including a registration statement, to the department or the VSMP authority, the operator shall promptly submit such facts or correct information. J. Notice of planned changes. 1. The operator shall give notice to the department and the VSMP authority as soon as possible of any planned physical alterations or additions to the permitted facility or activity. Notice is required only when: a. The operator plans an alteration or addition to any building, structure, facility, or installation that may meet one of the criteria for determining whether a facility is a new source in 9VAC25-870- 420; b. The operator plans an alteration or addition that would significantly change the nature or increase the quantity of pollutants discharged. This notification applies to pollutants that are not subject to effluent limitations in this general permit; or 2. The operator shall give advance notice to the department and VSMP authority of any planned changes in the permitted facility or activity, which may result in noncompliance with state permit requirements. K. Signatory requirements. 1. Registration statement.All registration statements shall be signed as follows: a. For a corporation: by a responsible corporate officer. For the purpose of this chapter, 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 other person who performs similar policy-making 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 that 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 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 state permit application requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures; b. For a partnership or sole proprietorship: by a general partner or the proprietor, respectively; or c. For a municipality, state, federal, or other public agency: by either a principal executive officer or ranking elected official. For purposes of this chapter, a principal executive officer of a public 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. 2. Reports, etc. All reports required by this general permit, including SWPPPs, and other information requested by the board or the department shall be signed by a person described in Part III K 1 or by a duly authorized representative of that person. A person is a duly authorized representative only if: a. The authorization is made in writing by a person described in Part Ill K 1; b. 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 operator. (A duly authorized General Permit No.: VAR10 Page 18 of 21 representative may thus be either a named individual or any individual occupying a named position); and c. The signed and dated written authorization is included in the SWPPP.A copy must be provided to the department and VSMP authority, if requested. 3. Changes to authorization. If an authorization under Part III K 2 is no longer accurate because a different individual or position has responsibility for the overall operation of the construction activity, a new authorization satisfying the requirements of Part III K 2 shall be submitted to the VSMP authority as the administering entity for the board prior to or together with any reports or information to be signed by an authorized representative. 4. Certification. Any person signing a document under Part III K 1 or 2 shall make the following certification: "I certify under penalty of law that I have read and understand this document and that this document and all attachments were prepared 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." L. Duty to comply. The operator shall comply with all conditions of this general permit. Any state permit noncompliance constitutes a violation of the Virginia Stormwater Management Act and the Clean Water Act, except that noncompliance with certain provisions of this general permit may constitute a violation of the Virginia Stormwater Management Act but not the Clean Water Act. Permit noncompliance is grounds for enforcement action; for state permit termination, revocation and reissuance, or modification; or denial of a state permit renewal application. The operator shall comply with effluent standards or prohibitions established under§ 307(a)of the Clean Water Act for toxic pollutants within the time provided in the regulations that establish these standards or prohibitions or standards for sewage sludge use or disposal, even if this general permit has not yet been modified to incorporate the requirement. M. Duty to reapply. If the operator wishes to continue an activity regulated by this general permit after the expiration date of this general permit, the operator shall submit a new registration statement at least 90 days before the expiration date of the existing general permit, unless permission for a later date has been granted by the board. The board shall not grant permission for registration statements to be submitted later than the expiration date of the existing general permit. N. Effect of a state permit. This general permit does not convey any property rights in either real or personal property or any exclusive privileges, nor does it authorize any injury to private property or invasion of personal rights, or any infringement of federal, state or local law or regulations. O. State law. Nothing in this general permit shall be construed to preclude the institution of any legal action under, or relieve the operator from any responsibilities, liabilities, or penalties established pursuant to any other state law or regulation or under authority preserved by§ 510 of the Clean Water Act. Except as provided in general permit conditions on "bypassing"(Part III U) and "upset"(Part III V), nothing in this general permit shall be construed to relieve the operator from civil and criminal penalties for noncompliance. P. Oil and hazardous substance liability. Nothing in this general permit shall be construed to preclude the institution of any legal action or relieve the operator from any responsibilities, liabilities, or penalties to which the operator is or may be subject under§§62.1-44.34:14 through 62.1-44.34:23 of the State Water Control Law or§311 of the Clean Water Act. General Permit No.: VAR10 Page 19 of 21 Q. Proper operation and maintenance. The operator shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances), which are installed or used by the operator to achieve compliance with the conditions of this general permit. Proper operation and maintenance also includes effective plant performance, adequate funding, adequate staffing, and adequate laboratory and process controls, including appropriate quality assurance procedures. This provision requires the operation of back-up or auxiliary facilities or similar systems, which are installed by the operator only when the operation is necessary to achieve compliance with the conditions of this general permit. R. Disposal of solids or sludges. Solids, sludges or other pollutants removed in the course of treatment or management of pollutants shall be disposed of in a manner so as to prevent any pollutant from such materials from entering surface waters and in compliance with all applicable state and federal laws and regulations. S. Duty to mitigate. The operator shall take all steps to minimize or prevent any discharge in violation of this general permit that has a reasonable likelihood of adversely affecting human health or the environment. T. Need to halt or reduce activity not a defense. It shall not be a defense for an operator 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 general permit. U. Bypass. 1. "Bypass," as defined in 9VAC25-870-10, means the intentional diversion of waste streams from any portion of a treatment facility. The operator may allow any bypass to occur that does not cause effluent limitations to be exceeded, but only if it also is for essential maintenance to ensure efficient operation.These bypasses are not subject to the provisions of Part III U 2 and 3. 2. Notice. a. Anticipated bypass. If the operator knows in advance of the need for a bypass, the operator shall submit prior notice to the department, if possible at least 10 days before the date of the bypass. b. Unanticipated bypass. The operator shall submit notice of an unanticipated bypass as required in Part III I. 3. Prohibition of bypass. a. Except as provided in Part III U 1, bypass is prohibited, and the board or department may take enforcement action against an operator for bypass unless: (1) Bypass was unavoidable to prevent loss of life, personal injury, or severe property damage. Severe property damage means substantial physical damage to property, damage to the treatment facilities that causes them to become inoperable, or substantial and permanent loss of natural resources that 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; (2) 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 that occurred during normal periods of equipment downtime or preventive maintenance; and (3) The operator submitted notices as required under Part III U 2. General Permit No.: VAR10 Page 20 of 21 b. The department may approve an anticipated bypass, after considering its adverse effects, if the department determines that it will meet the three conditions listed in Part III U 3 a. V. Upset. 1. An "upset," as defined in 9VAC25-870-10, means an exceptional incident in which there is unintentional and temporary noncompliance with technology-based state permit effluent limitations because of factors beyond the reasonable control of the operator. 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. 2. An upset constitutes an affirmative defense to an action brought for noncompliance with technology- based state permit effluent limitations if the requirements of Part III V 4 are met. A determination made during administrative review of claims that noncompliance was caused by upset, and before an action for noncompliance, is not a final administrative action subject to judicial review. 3. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventative maintenance, or careless or improper operation. 4. An operator who wishes to establish the affirmative defense of upset shall demonstrate, through properly signed, contemporaneous operating logs or other relevant evidence that: a. An upset occurred and that the operator can identify the cause(s)of the upset; b. The permitted facility was at the time being properly operated; c. The operator submitted notice of the upset as required in Part III I; and d. The operator complied with any remedial measures required under Part III S. 5. In any enforcement proceeding, the operator seeking to establish the occurrence of an upset has the burden of proof. W. Inspection and entry. The operator shall allow the department as the board's designee, the VSMP authority, EPA, or an authorized representative of either entity(including an authorized contractor), upon presentation of credentials and other documents as may be required by law to: 1. Enter upon the operator's premises where a regulated facility or activity is located or conducted, or where records must be kept under the conditions of this general permit; 2. Have access to and copy, at reasonable times, any records that must be kept under the conditions of this general permit; 3. Inspect and photograph at reasonable times any facilities, equipment (including monitoring and control equipment), practices, or operations regulated or required under this general permit; and 4. Sample or monitor at reasonable times, for the purposes of ensuring state permit compliance or as otherwise authorized by the Clean Water Act or the Virginia Stormwater Management Act, any substances or parameters at any location. For purposes of this section, the time for inspection shall be deemed reasonable during regular business hours, and whenever the facility is discharging. Nothing contained herein shall make an inspection unreasonable during an emergency. General Permit No.:VAR10 Page 21 of21 X. State permit actions. State permits may be modified, revoked and reissued, or terminated for cause. The filing of a request by the operator for a state permit modification, revocation and reissuance, or termination, or a notification of planned changes or anticipated noncompliance does not stay any state permit condition. Y.Transfer of state permits. 1. State permits are not transferable to any person except after notice to the department. Except as provided in Part Ill Y 2, a state permit may be transferred by the operator to a new operator only if the state permit has been modified or revoked and reissued, or a minor modification made,to identify the new operator and incorporate such other requirements as may be necessary under the Virginia Stormwater Management Act and the Clean Water Act. 2. As an alternative to transfers under Part Ill Y 1, this state permit may be automatically transferred to a new operator if: a. The current operator notifies the department at least 30 days in advance of the proposed transfer of the title to the facility or property; b. The notice includes a written agreement between the existing and new operators containing a specific date for transfer of state permit responsibility, coverage, and liability between them; and c. The department does not notify the existing operator and the proposed new operator of its intent to modify or revoke and reissue the state permit. If this notice is not received, the transfer is effective on the date specified in the agreement mentioned in Part III Y 2 b. 3. For ongoing construction activity involving a change of operator, the new operator shall accept and maintain the existing SWPPP, or prepare and implement a new SWPPP prior to taking over operations at the site. Z. Severability. The provisions of this general permit are severable, and if any provision of this general permit or the application of any provision of this state permit to any circumstance, is held invalid, the application of such provision to other circumstances and the remainder of this general permit shall not be affected thereby. AAA ANGLER '�►"' ENVIRONMENTAL' a OreS company A-8 Inspector Certifications Site Inspection Reports Regulatory Agency or County Inspections Site inspection reports are kept in this section along with the certifications of those conducting inspections. State and local (and Federal) agency reports may also be kept in this section (optional). OGLER ...., ENVIRONMENTAL aO1'eS company VPDE!Inspect!onR eport General VPDES Permit for Discharges of Stormwater from Construction Activities Site Name: Permit#: Inspection#: Date&Time: Inspector Name: Qualification: Last Measurable Rain Station Location: Amount/Date: Weather: Discharges Observed: Inspection Type: Permit Posted: Were the following areas or activities inspected? ❑Yes 0 No 0 N/A Perimeter controls 0 Yes 0 No 0 N/A Stockpile area ❑Yes 0 No D N/A Earthen structures 0 Yes 0 No 0 N/A Cut and fill slopes 0 Yes 0 No D N/A Sediment basins or traps ❑Yes ❑No❑N/A Channel,flumes or slope drains 0 Yes 0 No 0 N/A Storm inlets 0 Yes ❑No❑N/A Adjacent public streets(tracking) ❑Yes ❑No❑N/A Construction entrances ❑Yes ❑No❑N/A Areas of concentrated/turbid flow ❑Yes ❑No❑N/A Community outfalls 0 Yes ❑No❑N/A Pollutant generating activities Did the inspection cover the entire site? 0 Yes 0 No If No,explain: E&S Codes: CD-Rock Check Dam IP-Inlet protection SB-Sediment Basin STB-Straw Bale Barrier CE-Construction Entrance OP-Outlet Protection SC-Vehicular Stream Crossing SP-Spill Prevention or cleanup CIP-Curb Inlet Protection PS-Permanent Stabilization SF-Silt Fence TS-Temporary Stabilization CWA-Concrete Washout PT-Portable Toilet SS-Street Sweep TSD-Temporary Slope Drain DD-Diversion Dike RR-Rip Rap SSF-Super Sift Fence WM-Waste Management HK-Housekeeping SAF-Safety Fence ST-Sediment Trap OTH-Other Severity Codes: A-This observation did not appear to result in any transport of sediment beyond E&S controls B-This observation did appear to result in the transport of sediment beyond E&S controls,but not necessarily offsite C-This observation did appear to result in the transport of sediment offsite or to onsite surface water or wetland areas Notes and General Findings: 0 There were no incidents of non-compliance noted during the inspection.The construction site is in compliance with the SWPPP and the Virginia General Permit. Certification: "I certify under penalty of law that I have read and understand this document and that this document and all attachments were prepared 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." Title; Signature: Date: Cell: 5367 Telephone Road,Warrenton,VA 20187 I P: 703-393-4844 I F: 703-393-2934 www.AnglerEnvironmental.com VPDES Inspection Report Page 2 of 2 Corrective Action Log E&S Map Severity Description& Date Noted Repair Notes Code # Code Priority Recommendation (by Inspector) (Date&initial) 5367 Telephone Road,Warrenton,VA 20187 I P: 703-393-4844 I F:703-393-2934 www.AnglerEnvironmental.com COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond,Virginia 23219 EROSION AND SEDIMENT CONTROL Inspector Andrew Buijs CERTIFICATE NUMBER f ' ESIN0112 0` ' EXPIRATION DATE VIRGINIA DEPARTMENT• DEQ �' ENVIRONMENTAL QUALITY 7/25/2017 This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State Water Control Board 629 East Main Street,Richmond,Virginia 23219 629 East Main Street,Richmond,Virginia 23219 EROSION AND SEDIMENT CONTROL EROSION AND SEDIMENT CONTROL Inspector Inspector Andrew Buijs Andrew Buijs Certificate Number �I, Expiration Date Certificate Number f. Expiration Date ESIN0112 r' 7/25/2017 ESIN0112 `'i ,"r7/25/2017 COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond,Virginia 23219 EROSION AND SEDIMENT CONTROL Inspector ashley carpenter 1. CERTIFICATE NUMBER '' 1 ") • ESIN0353 ',A' ` ' EXPIRATION2/25/2019 lncuDATE vv^DEPARTMENT or ENVIRONMENTAL QUALITY This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State Water Control Board 629 East Main Street,Richmond,Virginia 23219 629 East Main Street,Richmond,Virginia 23219 EROSION AND SEDIMENT CONTROL EROSION AND SEDIMENT CONTROL Inspector Inspector ashley carpenter ashley carpenter i`ilk.0 Certificate Number . Expiration Date Certificate Number 'lilt Expiration Date ES1N0353 ' '{ 2/25/2019 ES1N0353 * 2/25/2019 COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond,Virginia 23219 RESPONSIBLE LAND DISTURBER William G Riggleman et CERTIFICATE NUMBER i 1 43057 DEQ l„„} ... r EXPIRATION DATE vixcuviA ltTtifFnrr a ENVIROhMENTn�Pni T QIALITY1 10/17/2017 This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State Water Control Board 629 East Main Street,Richmond,Virginia 23219 629 East Main Street,Richmond,Virginia 23219 RESPONSIBLE LAND DISTURBER RESPONSIBLE LAND DISTURBER William G Riggleman William G Riggleman Certificate Number (., Expiration Date Certificate Number ',i,! Expiration Date 0 43057 . ; ,., 10/17/2017 43057fi" 10/17/2017 COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond,Virginia 23219 DUAL Inspector Brian,Srey CERTIFICATE NUMBER ' 1 1+' DIN0306 ►- t VIRGINIA DEPARTMENT OF EXPIRATION DATE ENVIRONMENTAL Qi1ALITv 2/23/2019 This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State Water Control Board 629 East Main Street,Richmond,Virginia 23219 629 East Main Street,Richmond,Virginia 23219 DUAL DUAL Inspector Inspector Brian Srey Brian Srey i'ill4 Certificate Number �1„ Expiration Date Certificate Number ',,.t Expiration Date DIN0306 . r, 2/23t2019 D1N0306 r" 2/23/2019 COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond,Virginia 23219 EROSION AND,SEDIMENT CONTROL Inspector Christina Mae Anderson r CERTIFICATE NUMBER 1 ',) ESIN0165 I , DE() ''rt, d ' EXPIRATION DATE VIRGINIA DEPARTMENT ENT OF •—,_ ENVIRONMENTAL QUALITY 0..., *I 1/8/2018 This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State Water Control Board 629 East Main Street,Richmond,Virginia 23219 629 East Main Street,Richmond,Virginia 23219 EROSION AND SEDIMENT CONTROL EROSION AND SEDIMENT CONTROL Inspector Inspector Christina Mae Anderson Christina Mae Anderson 'iii* yt Certificate Number 1.. Expiration Date Certificate Number !,•, Expiration Date ESIN0165 -.Sr 1/8/2018 ESIN0165 " Y 1/8/2018 COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond,Virginia 23219 RESPONSIBLE LAND DISTURBER Corienne Reisch CERTIFICATE NUMBER ,.If t' RLD00352 `A' ' EXPIRATION DATE VIRGINIA DEPARTMENT OF _.' ENVIRONMENTAL QIALITY 12/8/2017 This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State Water Control Board 629 East Main Street,Richmond,Virginia 23219 629 East Main Street,Richmond,Virginia 23219 RESPONSIBLE LAND DISTURBER RESPONSIBLE LAND DISTURBER Corienne Reisch Corienne Reisch Certificate Number I,. Expiration Date Certificate Number 1,. Expiration Date 0 RL000352e: 12/8/2017 RLD00352 ` 4 / 12/8/2017 COMMONWEALTH OF VIRGINIA Certificate Number im State Water Control Board .7iNtA MPARr*wr OF 3924 Ewx�vM rnt,Qt_nun• 629 East Main Street Richmond,Virginia 23219 EROSION AND SEDIMENT CONTROL _..,; aa i .Te + Inspector Expires sai 4Ii.* I'1 06/06/2017 DAVID OVERTON --- – --cut here-— This Certificate is for your records and should be kept in a safe location. Please detach the above certificate and the two wallet size cards below. It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. If your personal information such as name or address changes, please contact our office by email at Certificationedeo.vireinia.gov. Failure to do so may cause a delay in receiving important information. If you have any questions regarding your certification, you may contact DEQ at(804) 698-4375 for assistance. Cut carefully around cards to detach COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water control Board State Water Control Board 629 fast Main Street 629 East Main Street Richmond,Virginia 23219 Richmond,Virginia 23219 EROSION.AND SEDIMENT CONTROL EROSION AND SEDIMENT CONTROL Inspector Inspector Certificate No. ( `-„ I Expires Certificate No. ( Expires 3924 t .,x.451,, 06/06/2017 3924 Fi• 06/06/2017 DAVID OVERTON DAVID OVERTON Erosion& Sediment Control Responsible Land Disturber Certificate Page 1 of I , COMMONWEALTH OF VIRGINIA Soil and Water Conservation Board • .;1,7--,-.7.%, 203 Governor Street,Suite 206,Richmond, , •: ��,,,�, : , Virginia 23219 ja� `:�' y +tits CO Telephone(804)786-2064 p� tc" . , ,11 , f' EROSION AND SEDIlVIENT i ., ,�, y . CONTROL RESPONSIBLE LAND DISTURBER ExpiresCertificate Number 07/07/2017 Daniel A Whitacre 42369 siGt,,.�geed Director _r'.,."�- "�, Division of Soil&Water Conservation COMMONWEALTH OF VIRGINIA Soil and Water Conservation Board t,o^1,, 203 Governor Street,Suite 206 ,,,,-^w.* 'w i'r Richmond,Virginia 23219 4 ' ' a,,, lJ ,1 Telephone(804)786-2064 %4:.f , EROSION AND SEDIMENT CONTROL RESPONSIBLE LAND DISTURBER Expires Certificate 07/07/2017 Daniel A Whitacre 42369 httpsa/dcrsw.der.virginia.gov/DCRCertification/Certificate.cfm 7/7/2014 COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond,Virginia 23219 DUAL Inspector Erica Leigh Dudas CER 1'ih'ICATE NUMBER , i 'II ,,, DIN0355 • 1!A 1 d r VIRGINIA DEPARTMENT OF EXPIRATION DATE ENVIRONMENTAL QUALITY 4/12/2019 This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State Water Control Board 629 East Main Street,Richmond,Virginia 23219 629 East Main Street,Richmond,Virginia 23219 DUAL DUAL Inspector Inspector Erica Leigh Dudas Erica Leigh Dudas l' (111 , Certificate Number 4 Expiration Date Certificate Number ,,., Expiration Date DIN0355 7' 4/12/2019 DIN0355 t5 4/12/2019 COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond,Virginia 23219 EROSION AND SEDIMENT CONTROL Inspector Joshua Doorly • �,�, CERTIFICATE NUMBER ;P 1 '9r ESIN0352 „II �' i, ,t " ' EXPIRATION DATE VIRGINIA DEPARTMENT OF - ;, . . ENVIRONMENTAL QUALITY -' 2/24/2019 This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State Water Control Board 629 East Main Street,Richmond,Virginia 23219 629 East Main Street,Richmond,Virginia 23219 EROSION AND SEDIMENT CONTROL EROSION AND SEDIMENT CONTROL Inspector Inspector Joshua Doorly Joshua Doorly I io Certificate Number 1.' Expiration Date Certificate Number _1,,, Expiration Date 0 ES1N0352r' 2/24/2019 ESIN0352 2/24/2019 ENVIROCERT International,Inc Jason Murnock CPSWQ Certified Professional in Storm Water Quality 999 10/3/2016 CERTIFICATION NO. EXPIRES .1 ��ENVIROCERT International,Ine �� Jason Murnock CPESC • Certified Professional in Erosion and Sediment Control 5388 8/8/2016 CERTIFICATION NO., EXPIRES • COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond,Virginia 23219 DUAL Combined Administrator Joshua Marcell Hanson l CERTIFICATE NUMBER inDEQ ,' 1 ,:t DCA0237 4'14: ` i VIRGIN"DEPARTMENT OF ...'r EXPIRATION DATE ENVIRONMENTAL QUALITY -- 4/5/2019 This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State Water Control Board 629 East Main Street,Richmond,Virginia 23219 629 East Main Street,Richmond,Virginia 23219 DUAL DUAL Combined Administrator Combined Administrator Joshua Marcell Hanson Joshua Marcell Hanson Certificate Number _ ,, Y Expiration Date Certificate Number . Expiration Date DCA0237 ` .- 'r 4/5/2019 DCA0237 '%' 4/5/2019 COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond,Virginia 23219 DUAL Inspector Justin Bradly Hasenfus , CER 1'IFICATE NUMBER 1 6 1'1 DIN0452 DEQ 17A ; EXPIRATION DATE VIRGINIA DEPARTMENT OF c ENVIRONMENTAL QUALITY 7/29/2019 This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State.Water Control Board 629 East Main Street,Richmond,Virginia 23219 629 East Main Street,Richmond,Virginia 23219 DUAL DUAL Inspector Inspector Justin Bradly Hasenfus Justin Bradly Hasenfus 0_Certificate Number 1. Expiration Date Certificate Number ',,. Expiration Date DIN0452 '11'x'' 7/29/2019 DIN0452 7/29/2019 COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond,Virginia 23219 EROSION AND SEDIMENT CONTROL Inspector Elizabeth Engle • .t ' CERTIFICATE NUMBER ESIN0156 lA` EXPIRATION DATE VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY 12/19/2017 This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State Water Control Board 629 East Main Street,Richmond,Virginia 23219 629 East Main Street,Richmond,Virginia 23219 EROSION AND SEDIMENT CONTROL EROSION AND SEDIMENT CONTROL Inspector Inspector Elizabeth Engle Elizabeth Engle Certificate Number., Expiration Date Certificate Number �'„A' Expiration Date ESIN0156 12/19/2017 ESIN0156 12/19/2017 COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond,Virginia 23219 DUAL Combined Administrator Michael Edward Cartwright • y � -�i, oICERTIFICATE NUMBER P i f :,g 1 ,it ;, DCA0197 IN 1 01 t' f vir ' r VIRGINIA DEPARTMENT OF EXPIRATION DATE ENVIRONMENTAL.QUALITY 11/17/2018 This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State Water Control Board 629 East Main Street,Richmond,Virginia 23219 629 East Main Street,Richmond,Virginia 23219 DUAL ' DUAL Combined Administrator Combined Administrator Michael Edward Cartwright Michael Edward Cartwright 0 11 Certificate Number . Expiration Date Certificate Number ,.i Expiration Date DCA0197 ` 11/17/2018 DCA0197 11/17/2018 COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond,Virginia 23219 EROSION AND SEDIMENT CONTROL Inspector Matthew David Goldthwaite CERTIFICATE NUMBER 5770 I)PC) { :', !r"° - EXPIRATION DATE v1F�,4\7A DEPARTMENT of ' • --tar ENVIRONNIIINT.11.Q1 A1.11 1 11/30/2018 This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board Sate Water Control Board 629 East Main Street,Richmond.Virginia 23219 629 East Main street,Richmond,Vitgiia 23219 EROSION AND SEDIMENT CONTROL EROSION AND SEDIMENT CONTROL Inspector Inspector Matthew David Goldthwaite Matthew David Goldthwaite Certificate Number #10Expiration Date Certificate Number 0,A Expiration Date 5770 14' '' 11/30/2018 ,.g' 5770 ":?5�'` 11/30/2018 COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond, Virginia 23219 DUAL Inspector Nels Erickson CER I'IHCATE NUMBER ;eV, +� DIN0496 114+ = 1EXPIRATION DATE VIROLNIA DEPARTMENT OF ► - - ~•-` ENVIRONMENTAL QUALITY 9/30/2019 This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State Water Control Board 629 East Main Street,Richmond,Virginia 23219 629 East Main Street,Richmond,Virginia 23219 DUAL DUAL Inspector Inspector Nels Erickson Nels Erickson Certificate Number 01. Expiration Date Certificate Number (. 74 p Expiration Date DIN0496 -m'r9/30/2019 DIN0496T 9/30/2019 COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond,Virginia 23219 RESPONSIBLE LAND DISTURBER Olivia Jeanne Lane CERTIFICATE NUMBER i } "J RLD03897 i ) , 1#A. ` EXPIRATION DATE Iv111N6 DEPARTMEN 101 `'``` ENVIRONMENTAL QUALITY 4/11/2019 This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State Water Control Board 629 East Main Street,Richmond,Virginia 23219 629 East Main Street,Richmond,Virginia 23219 RESPONSIBLE LAND DISTURBER RESPONSIBLE LAND DISTURBER Olivia Jeanne Lane Olivia Jeanne Lane 00 Certificate Number ' Expiration Date Certificate Number ',,. Expiration Date RLD03897z—' 4/11/2019 RLD03897 4/11/2019 COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond, Virginia 23219 RESPONSIBLE LAND DISTURBER Sean Tracy • CERTIFICATE NUMBER ,1 RLD03908 1`A' _ EXPIRATION DATE VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY 4/12/2019 This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State Water Control Board 629 East Main Street,Richmond,Virginia 23219 629 East Main Street,Richmond,Virginia 23219 RESPONSIBLE LAND DISTURBER RESPONSIBLE LAND DISTURBER Sean Tracy Sean Tracy 'i'p y�< Certificate Number. Expiration Date Certificate Number (. Expiration Date RLD03908 .fir' 4/12/2019 RLD03908 4/12/2019 Er _ _ ___ _ ..... COMMONWEALTH OF VIRGINIA Certificate Number State Water Control Board \iliu .%DIIPARIMENI or• 629 East Main Street 6063 ENVIRONMENTAL(?l'A1.ITl' Richmond,Virginia 23219 EROSION AND SEDIMENT CONTROL -_ -filly- , 1 r •r,' Expires Inspector A wk `, : , 11/30/2016 'mo ^" ,4=. r F SAY, Taey Duong 9116 Crystalwood Lane Richmond, VA 23294 -- - -- — — -- -cut here- This ere This Certificate is for your records and should be kept in a safe location. Please detach the above certificate and the two wallet size cards below. It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. If your personal information such as name or address changes, please contact our office by email at Certification@deq.virginia.gov. Failure to do so may cause a delay in receiving important information. If you have any questions regarding your certification,you may contact DEQ at(804)698-4375 for assistance. Cut carefully around cards to detach COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State Water Control Board 629 East Main Street 629 East Main Street Richmond,Virginia 23219 Richmond,Virginia 23219 EROSION AND SEDIMENT CONTROL EROSION AND SEDIMENT CONTROL Inspector Inspector Certificate No. j Expires Certificate No. Expires 6063 11/30/2016 6063 • 11/30/2016 Taey Duong Taey Duong 9116 Crystalwood Lane 9116 Crystalwood Lane Richmond,VA 23294 Richmond,VA 23294 COMMONWEALTH OF VIRGINIA State Water Control Board 629 East Main Street,Richmond,Virginia 23219 EROSION AND SEDIMENT CONTROL Inspector Taylor Gordon Burks CERTIFICATE NUMBER ' iI' ' ESIN0474' EXPIRATION DATE VIRGINIA DEPART MENT OF ENVIRONMENTAL QUALITY 9/30/2019 This certificate is for your records and should be kept in a safe location.Please detach the above certificate and the two wallet size cards below.It is your responsibility to ensure that your certification is kept current and that you meet the requirements for re-certification before the expiration date. COMMONWEALTH OF VIRGINIA COMMONWEALTH OF VIRGINIA State Water Control Board State Water Control Board 629 East Main Street,Richmond,Virginia 23219 629 East Main Street;Richmond,Virginia 23219 EROSION AND SEDIMENT CONTROL EROSION AND SEDIMENT CONTROL Inspector Inspector Taylor Gordon Burks Taylor Gordon Burks Certificate Number 0 I,.1 Expiration Date Certificate Number _i'.., Expiration Date ESIN0474 w"S� 9/30/2019 E51N0474 1 9/30/2019