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HomeMy WebLinkAboutWPO201800060 VSMP - SWPPP 2019-02-08 Stormwater Pollution Prevention Plan (SWPPP) For Construction Activities At: Mint Springs Maintenance Building 6540 Mint Springs Park Crozet,VA 22932 Prepared by: B. Clark Gathright, P.E. 100 10th St NE Suite 200 Charlottesville, VA 22901 434-971-8848 cgathright@dgarchs.com Prepared for: County of Albemarle 401 McIntire Rd. Charlottesville, VA 22902 SWPPP Preparation Date: July 30, 2018 VSMP/WPO2018-00060 O .max r B.Clark Gathright o APPROVED by the Albemarle County Community De elopment Department Date GI � u`'l `( File 6 - o CONTENTS: 1. Registration statement 2. Notice of general permit coverage 3. Nature of activity 4. Erosion and Sediment Control Plan. 5. Stormwater Management Plan 6. Pollution Prevention Plan. 7. Discharges to impaired waters, surface waters within an applicable TMDL wasteload allocation, and exceptional waters. 8. Qualified personnel 9. Signed Certification 10. Delegation of authority. 11. General permit copy 12. Inspection logs Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP)Albemarle County VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY , FOR OFFICE USE ONLY GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM ID Number: CONSTRUCTION ACTIVITIES (VAR10) Technical Criteria: IIB ❑ IIC ❑ REGISTRATION STATEMENT 2019 - - NEW ISSUANCE Il RE-ISSUANCE ❑ MODIFICATION WITH ACREAGE INCREASE ❑ MODIFICATION WITHOUT ACREAGE INCREASE ❑ Existing Permit Coverage Number(if applicable,VAR10####):SDP2018-46 Section I. Operator/Permittee Information. A. Construction Activity Operator(Permittee). The person or entity that is applying for permit coverage and will have operational control over construction activities to ensure compliance with the general permit. A person with signatory authority for this operator must sign the certification in Section VI. (per Part III. K. of the VAR10 Permit). Construction Activity Operator Name: Harbor Dredge & Dock Contact person: Todd Baldwin Address: P.O. Box 35140 City,State,Zip Code: N. Chesterfield, Virginia, 23235/(804) 271-1460 Phone Number: N. Chesterfield, Virginia, 23235/(804) 271-1460 Primary Email: , tbaldwin@harbordredge.com CC Email: mzubey@harbordredge.com, thall@harbordredge.com B. Billing Information (leave blank if same as the Operator identified in Section I.A. above). This entity will receive Annual Permit Maintenance and Permit Modification Fee invoices (if applicable). Name: Contact Person: Address: City,State Zip Code: Phone Number: Primary Email: CC Email: C. May we transmit correspondence electronically? You must choose YES and include a valid email in order to pay by credit card and to receive your permit coverage approval letter via email: YES WI NO ❑ Rev 04/2019 PAGE 1 17 CONSTRUCTION GENERAL PERMIT(VAR10) REGISTRATION STATEMENT 2019 Section II. Construction Activity Location Information. Project site information. A. Include a site map showing the location of the existing or proposed land-disturbing activities,the limits of land disturbance,construction entrances and all water bodies receiving stormwater discharges from the site. - B. Construction Activity Name: Mint Springs Valley Park Maintenance Facility Address: 6540 Mint Springs Park City and/or County and Zip Code: Crozet, VA 22932 Latitude and Longitude (6-digit, decimal degrees format): 38.085556N 78.730556W C. Construction Activity Entrance Location (description,street address and/or latitude/longitude in decimal degrees): First right on Mint Springs Park entrance, before entrance gate Section III. Offsite Support Activity Location Information. List all offsite support activities to be included under this permit registration. Enter additional areas on a separate page. Offsite areas not included on this registration may need to obtain coverage under a separate VPDES permit. A. Offsite Activity Name: Address: • City and/or County and Zip Code: Latitude and Longitude (6-digit, decimal degrees format): B. Offsite Activity Entrance Location (description, street address and/or latitude/longitude in decimal degrees): , Section IV. Site Information. A. Acreage totals for all land-disturbing activities to be included under this B. Estimated Project Dates permit coverage. Report to the nearest one-hundredth of an acre. - (MM/DD/YYYY) Total land area of development(including the entire area to be disturbed as approved in the Stormwater 455.46 Ac. Start date: 12/16/19 Management Plan): Primary estimated area to be disturbed (portions with 0.87 Ac. Erosion and Sediment Control Plan approval only): Completion date: 1/10/19 Offsite estimated area to be disturbed (if applicable): 0 C. Property Owner Status: FEDERAL ❑ STATE ❑ PUBLIC 1k1 PRIVATE ❑ D. Nature of the Construction Activity Description (i.e. commercial, industrial, residential, agricultural, environmental): Commercial • E. Municipal Separate Storm Sewer System (MS4) name (if discharging to a MS4): Rev 04/2019 PAGE 2 j 7 CONSTRUCTION GENERAL PERMIT(VAR10)REGISTRATION STATEMENT 2019 F. Is this construction activity part of a common plan of development or sale? YES ❑ NO IZ G. 6th Order Hydrologic Unit Code(HOC) and Receiving Water Name(s). Attach a separate list if needed. HUC RECEIVING WATERBODY(S) 020802040102 Mechums-Beaver Creek Section V. Other Information. A. 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 the Registration Statement. By signing the Registration Statement,the operator is certifying that the SWPPP has been prepared. B. Has an Erosion and Sediment Control Plan been submitted to the VESCP Authority for review? YES WI NO ❑ Erosion and Sediment Control Plan Approval Date(for estimated area to be disturbed).:2/8/19 C. Has land disturbance has commenced? YES ❑ NO l D. If this project is using approved Annual Standards and Specifications (AS&S), attach the completed AS&S Entity Form. AS&S Entity Name (if different from the Operator identified in Section'II.A.): SEE THE FOLLOWING PAGE FOR SIGNATURE AND CERTIFICATION REQUIREMENTS AND INFORMATION Rev 04/2019 PAGE 3 17 Operator"means the owner or operator of any facility or activity subject to the Act and this chapter. in the context of stormwa erg � associated with a large or small construction activity,operator means any person associated with a construction project that meets either of the following two criteria:(I)the person has direct operational control over construction plans and specifications,including the ability to make modifications to those plans and specifications or(ii)the person has day-to-day operational control of those activities at a project that are necessary to ensure compliance with a storm water pollution prevention plan for the site or other state permit or VSMP authority permit conditions(i.e.,they are authorized to direct workers at a site to carry out activities required by the stormwater pollution prevention plan or comply with other permit conditions). in the context of stormwater discharges from Municipal Separate Storm Sewer Systems(MS4s),operator means the operator of the regulated MS4 system. 9VAC25-880-70.Part III.K.Signatory Requirements.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. 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 imprisonment for knowing violations." Printed Name: Todd Baldwin Signature(signed in ink): , r c•f ' Date: 12/18/19 Section VII.Submittal Instructions. Submit this form to the Virginia Stormwater Management Program(VSMP) Authority. If the locality is the VSMP Authority,please send your Registration Statement submittal directly to the locality;do NOT send this form to DEQ. A list of local VSMP Authorities is available here: VSMP Authorities. If DEQ is the VSMP Authority,please send to: If the locality is the VSMP Authority,please send to: Department of Environmental Quality The Local VSMP Authority(insert address below) Office of Stormwater Management Suite 1400 P.O Box 35140 PO Box 1105 Richmond VA 23218 construction)p,@a deq.virginia.Eov Rev 04/2019 PAGE 4 I 7 CONSTRUCTION GENERAL PERMIT(VAR10) REGISTRATION STATEMENT 2019 INSTRUCTIONS PLEASE DO NOT PRINT OR SUBMIT This Registration Statement is for coverage under the General VPDES Permit for"Discharges of Stormwater from Construction Activities. The following permit actions are covered by this form: new issuance,re-issuance,modification with an increase in acreage and plan modifications that do not result in an increase in acreage. Choose NEW ISSUANCE if this Registration Statement submittal is to obtain a new permit coverage,RE-ISSUANCE to renew an active,expiring permit coverage or MODIFICATION to modify an active permit coverage When modifying permit coverage,indicate if the modification is increasing the amount of acreage previous covered(MODIFICATION WITH ACREAGE INCREASE)or changing the site design with no increase in acreage (MODIFICATION WITHOUT ACREAGE INCREASE). Existing Permit Coverage Number. Provide the permit number for a modification or reissuance(i.e.VAR10####). Section I. Operator/Permittee Information. A.Construction Activity Operator(Permittee). The person or entity that is applying for permit coverage and will have operational control over construction activities to ensure compliance with the general permit.For companies,use the complete,active,legal entity name as registered with a state corporation commission. Entities that are considered operators commonly consist of the property owner,developer of a project(the party , with control of project plans and specifications),or general contractor(the party with day-to-day operational control of the activities at the project site that are necessary to ensure compliance with the general permit). If an individual person is named as the operator,that person(or a representative of)must sign the certification in Section VI. An operator can be one of the following: 9VAC25-870-10.Definitions. "Operator"means the owner or operator of any facility or activity subject to the Act and this chapter.In the context of stormwater associated with a large or small construction activity,operator means any person associated with a construction project that meets either of the following two criteria:(i)the person has direct operational control over construction plans and specifications,including the ability to make modifications to those plans and specifications or(ii)the person has day-to-day operational control of those activities at a project that are necessary to ensure compliance with a stormwater pollution prevention plan for the site or other state permit or VSMP authority permit conditions(i.e.,they are authorized to direct workers at a site to carry out activities required by the stormwater pollution prevention plan or comply with other permit conditions).In the context of stormwater discharges from Municipal Separate Storm Sewer Systems(MS4s),operator means the operator of the regulated M54 system. "Owner"means the Commonwealth or any of its political subdivisions including,but not limited to,sanitation district commissions and authorities, and any public or private institution,corporation,association,firm or company organized or existing under the laws of this or any other state or country,or any officer or agency of the United States,or any person or group of persons acting individually or as a group that owns,operates, charters,rents,or otherwise exercises control over or is responsible for any actual or potential discharge of sewage,industrial wastes,or other wastes or pollutants to state waters,or any facility or operation that has the capability to alter the physical,chemical,or biological properties of state waters in contravention of§62.1-44.5 of the Code of Virginia,the Act and this chapter "Person"means any individual,corporation,partnership,association,state,municipality,commission,or political subdivision of a state, governmental body,including a federal,state,or local entity as applicable,any interstate body or any other legal entity. B.Billing information. If the person or entity responsible for billing/invoicing is different from the operator,please complete this section. If they are the same,leave this section blank. C. May we transmit correspondence electronically? If you choose YES to this question and provide an email address in Section I.A.,all correspondence,forms,invoices and notifications will be transmitted by email to the operator This will also allow the operator to pay by credit card and receive permit coverage approval letters immediately upon approval. Section II.Construction Activity Location Information. Location information related to the project site. A.A site map indicating the location of the existing or proposed land-disturbing activities,the limits of land.disturbance,construction entrances and all water bodies receiving stormwater discharges from the site must be included with the submittal of this form.Aerial imagery maps or topographic maps showing the required items are acceptable. Plan sheet sized site maps are not required. Please consult your Virginia Stormwater Management Program(VSMP)authority if you have additional questions regarding site map requirements. B.Provide a descriptive project name(it is helpful to use the same naming convention as listed on the Stormwater plans),911 street address(if available),city/county of the construction activity,6-digit latitude and longitude in decimal degrees format for the centroid,main construction entrance or start and end points for linear projects(i.e.37.1234N/-77.1234W). C.Construction Activity Entrance Location. Provide an address or decimal degrees coordinates and a description of the main construction entrance where the permit coverage letter will be posted. Rev 04/2019 PAGE 5 17 CONSTRUCTION GENERAL PERMIT(VAR10) REGISTRATION STATEMENT 2019 INSTRUCTIONS PLEASE DO NOT PRINT OR SUBMIT Section III. Offsite Support Activity Location Information. 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(i)the support activity is directly related to a construction activity that is required to have general permit coverage;(ii)the support activity is not a commercial operation,nor does it serve multiple unrelated construction activities by different operators;(iii)the support activity does not operate beyond the completion of the construction activity it supports;(iv)the support activity is identified in the Registration Statement at the time of general permit coverage;(v) appropriate control measures are identified in a SWPPP and implemented to address the discharges from the support activity areas;and (vi)all applicable state,federal,and local approvals are obtained for the support activity. If requesting permit coverage for offsite activities,please complete this section. List additional offsite areas to be included under this permit coverage on a separate page. Offsite areas not included on this registration will need to obtain coverage under a separate VPDES permit. A. Offsite activity location information. Provide a descriptive offsite project name,911 street address(if available)and city/county of all off-site support activities.Provide the 6-digit latitude and longitude in decimal degrees(i.e.37.1234N,-77.1234W).Please note that off-site activities not covered under this permit may require separate permit coverage. B. Offsite activity entrance location. Provide an address or decimal degrees coordinates and a description of the main construction entrance. Section IV. Site Information. A.Acreage totals for all land-disturbing activities,on-and off-site,to be included under this permit. Acreages are to be reported to the nearest one-hundredth acre(two decimal places;i.e.1.15 acres). Provide the total acreage of the primary development site as approved on the Stormwater Management Plans and the primary on-site estimated acreage to be disturbed by the construction activity as approved under the Erosion and Sediment Control Plans.The off-site estimated area to be disturbed is the sum of the disturbed acreages for all off-site support activities to be covered under this general permit. Do not include the off-site acreage totals in the primary,on-site total and estimated disturbed acreage totals. Permit fees are calculated based on your disturbed acreage total for all on-and off-site areas being disturbed under this permit coverage(the sum of all on-site and off-site disturbed acreages). B.Estimated Project Dates. Provide the estimated project start date and completion date in Month/Day/Year or MM/DD/YYYY format(i.e. 07/30/2019). C.Property owner status. The status of the construction activity property owner. Any property not owned by a government entity or agency(i.e. federal,state or local governments)is PRIVATE. D.Nature of the construction activity description. Choose the designation that best describes the post-construction use of this project(you may choose more than one). (i.e.Residential,Commercial,Industrial,Agricultural,Environmental,Educational,Oil and Gas,Utility,Transportation, Institutional,etc.). Describe the project(i.e. Commercial—one new office building and associated parking and utilities;Transportation—Roads, sidewalks and utilities;Agricultural—3 Poultry Houses,etc.). E.Municipal Separate Storm Sewer System(MS4)name(s)if discharging to a MS4 If stormwater is discharged through a MS4(either partially or completely),provide the name of the MS4(s)that will be receiving water from this construction activity The MS4 name is typically the town,city, county,institute or federal facility where the construction activity is located. F.This construction activity is part of a common plan of development or sale. "Common plan of development or sale"means a contiguous area where separate and distinct construction activities may be taking place at different times on different schedules per 9VAC25-870-10.Definitions. I.e.a•subdivision,commercial development,business park,etc. G.6th Order Hydrologic Unit Code(HUC)and associated Receiving Water Name(s). Provide all 6th order HUCs and receiving waters for the site and offsite areas that could potentially receive stormwater runoff discharging from this activity. The HUC can be either a 12-digit number(i.e. 0208010101)or 2-letter,2-number code(i.e.JL52). Include additional HUCs or receiving waters on a separate page. You may utilize DEQ's web- based GIS application,VEGIS,to obtain this information. • VEGIS application link: DEQ's VEGIS Mapping Application • Instructions for utilizing DEQ's VEGIS application link: CGP-GIS HUC Instructions Rev 04/2019 PAGE 6 17 CONSTRUCTION GENERAL PERMIT(VAR10) REGISTRATION STATEMENT 2019 INSTRUCTIONS PLEASE DO NOT PRINT OR SUBMIT Section V.Other Information. A.A stormwater pollution prevention plan(SWPPP)must be prepared prior to submitting the Registration Statement per 9VAC25-880. See 9VAC25-880-70.Part II.of the General Permit for the SWPPP requirements. B.If the Erosion and Sediment Control Plan for the estimated area to be disturbed listed in Section IV.A.has been submitted to the Virginia Erosion and Sediment Control Program(VESCP)Authority for review and plan approval,choose YES. If you are submitting this application to reissue an existing permit coverage,please provide the date that the VESC Authority approved the Erosion and Sediment Control Plan for the estimated area to be disturbed. C.If land disturbance has commenced,choose YES. "Land disturbance"or"land-disturbing activity"means a man-made change to the land surface that may result in soil erosion or has the potential to change its runoff characteristics,including construction activity such as the clearing,grading, excavating,or filling of land per§62.1-44.15.24 Definitions. D.If this project is using approved Annual Standards and Specifications(AS&S),attach the completed AS&S Entity Form. If the AS&S Entity is different from the operator identified in Section I.A.,list the AS&S Entity Name.The AS&S entity is the entity or agency that holds the approved annual standards&specification. • AS&S Entity Form link: Annual Standards and Specifications Entity Information Form Section VI.Certification. A properly authorized individual associated with the operator identified in Section I.A.of the Registration Statement is responsible for certifying ' and signing the Registration Statement. A person must physically sign the certification,a typed signature is unacceptable. 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 per 9VAC25-880-70 Part III.K.1. 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 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 Section VII. Submittal Instructions. Submit this form to the VSMP Authority that has jurisdiction for your construction activity The VSMP Authority may be either DEQ or your locality depending on the location and type of project. If your project is under the jurisdiction of a Local VSMP Authority,please contact the locality for additional submittal instructions. A blank area is provided for the Local VSMP Authority to include their mailing address. Who is the VSMP Authority for my project? DEQ or the locality? • DEQ: DEQ is the VSMP Authority and administers permit coverage for land-disturbing activities that are: ➢ within a locality that is not a VSMP Authority; ➢ owned by the State or Federal government;or ➢ utilizing approved Annual Standards and Specifications. • The Locality: The local government(locality)is the VSMP Authority and administers permit coverage for all other projects not covered by DEQ as listed above. For these projects,please submit permit forms directly to the Local VSMP Authority. A list of Local VSMP Authorities is available on DEQ's website here: Local VSMP Authority List. DEQ'S CONSTRUCTION GENERAL PERMIT WEBSITE http://www.deq.virginia.gov/Programs/Water/StormwaterManagement/VSMPPermits/ConstructionGeneralPermit.aspx Rev 04/2019 PAGE 7 17 ■ Section 2. Notice of general permit coverage N/A-less than 1 acre of disturbed area,no DEQ permit required. Section 3. Nature of activity This project is involves the construction of a new vehicle maintenance building and work yard for use by County Parks and Recreation on the 455.46 acre parcel of Mint Springs Park. The site work will include the new building and surrounding gravel work yard. The property(T.M. 55 Parcel 28)is in the White Hall Magisterial District. Approximately 0.87 acres will be disturbed. It is the desire of the owner to construct the facility in fall of 2018. Construction is expected to be completed within 3 months, weather permitting. Section 4. Erosion and Sediment Control Plan. A reduced, 11x17 copy of the latest Erosion and Sediment Control Plan is attached. Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP)Albemarle County L r 1 L 1 71 LINETYPE 8 SYMBOL LEGEND c CONTOUR LINE — CONSTRUCTION ENTRANCE 3.02 CI_ C PROPERTY BOUNDARY - - - - CI V STONE CONSTRUCTION ENTRANCE % SETBACK O L UNDERGROUND UTILITY SILT FENCE 3.0S. S) n W _csi( i N Ma EEvISTINc STREAM BUFFER ` , Q � I. 1 vE"f'^ SOIL TYPE BOUNDARY V 1 5 t 1 TEMPORARY SEEDING 3 31 O Z El LIMO OF GRADING - - O Ur V `� r rl�\ TREE LINE �; N C L SIDE ELEVATION PERMANENT SEEDING 332 PS = d > t EXISTING GROW, �T r O .� W a o Mw ® Cr) T _ MULCHING 3 35 U IIOIIIIIIIIIIIIII a SFRAC r It MIN - .—. -ice co nMAL w 04 l• (9 Z_ H co \j�l Iz MIH (STST'r! T _._ SOIL TYPE XXX .. (J) ♦- 00 IRIivEmEENT .= 0 It•t�ti 187, ; r•ta�rA r� — O cc C¢Nv DmATAGGREGATE a I--\VVE,ING�Vn,' \r.'H --- I 4 PRECAST CONCRETE SPLASH BLOCK -� I \\\ I1 oo I i f%iExp NLL MIDiM EE I ,C-) Z SCALE NONE •ER INGRESS AND EGRESS / , I 1 I \\..\ I \\ I OF IMMN PLAN VIEW \ IR RN 3 uH I I I I r l \\\ .1..„!Re. 1 4�1,TH OP 4'P t Fn E ELOTH SECTION A-A I I I I I I \ I S�.' ' 0 �' a T. �• \ `�� . C B HARK ATNR Z oil W:w•r•• roA ', ,y,yy OEM IL in iyy=,y�y � I o ` I I CONCRETE WASHOUT OUTPAK CO OR APPROVED EQUAL 07-30-Sty6� •)'�•4�4[yy!. Efy rq y g y y $ sy •[l T•4 441 / _o' a I I \ y/OVAL 0` \E� •�i•,l•,f•'�4•�4•,�[•,4• Y,'+•C�L,'+•O.\'� I I \ PORT A-JOHN / FL INFORM CDCRCTA SECTION B-B DARN NHOCC L IO 1SF o / ® I I /---- PROPERTY LINE I I L� / — SOIIRCE ADASTEC from 1 Y42ord SIctorrth_Tor SWI LroirmrmA Sediment Control NM IN.NW PkN 3.02-1 K ■ I — - •�� 2 CONSTRUCTION ENTRANCE DETAIL I 1 / \ .v....‘ OVERHEAD POWER/DATA I I - - I CONFIRM ROUTE W/DOMINION ENERGY \C-� Z/ SCALE NONE I y \\\ TREES AS REQUIRED 25I SIDE YARD SETBACK / _ f--1• i i i f i .A _ _ CUT CONSTRUCTION OF A SILT FENCE / I / I °� / t� \ III II '1 I \; _ (WITH WIRE SUPPORT) I I I/ —R50. I/ 6 / \\\ 1 \\\\\ 1 SET POSTS AND EXCAVATE A A'RA 2 STAPLE MIRE FENCING TO THE POSTS. 2TA / \ Z TRENCH UPSLOPE ALONE THE LINE / / TRAVELWAY ,t 1 \ OF POSTS. PARKING& \ py i,E7�j / I / STORAGE A Jul \ 1:Ci\\-\ \ 1 PROPOSED LO\�TqN OF SEPTICCD J' \� \ DRAINFIELD SYSTEM AND RESERVE AREA. CL ( r - / \ \` VERIFY SUITABIL OF LOCATION AND E 10347.r 103!7 \ �MSTEEM SIZE W/IFJILTH DEPT OR Q) 1;--- / FOUR 9'a1a P'F e CL � /' I I PARKING MAINTENANCES.. / \ , \ \` \ \ �_ I I SPACES BUILDING \ \\ Q Q_ - ' el / Ili, 1 , IIII I PSI ` \\ ; T 2 • -_ FF,03�• 0347 \\ ` \\ 1 \`'[T�j�) 1 0 06 �� ��/ —1= I / i I �s' ,. I ;. 45 PSI ` \\\ 1\ 1,., \\\\ , CD o O FLOW ul�l' Illlr � fx ' J r a o I\ 3 4 Nil 5+ _ - - _ I i T - - .i34�i / \ 1 \\ , 3 ATTACH THE FILTER FABRIC TO THE WIRE •X BACKFILL ARO COMPACT THE / / 1 / .- CO FENCE AND EXTEND IT INTO THE TRENCH EXCAVATED SOIL. / I I / \ / - - • , 1 \ •.. _N I \/ ,Q34 7 r \ E 1034 7 L 42) �_ Z p►� I I - `( ' oy \ \ \ \RESERVE\ 1 ' �7 Ca C \ i LI r, / /, I i 1 \ �..it S � `\ / TIP OF S ONC SPLASH BLOCK. \ AREA .CIA cu / - / I' 0 _ ,\ / "' (NOT FORWATER QUALITY CONTROL)I' \ \ I _ -� Q _ I IIII — ��I IIII DISTURBED AREA o.a7 TILES /o�s� / ' \ \\__________\ \ _ ca (1) YIIO''= - FLO1. W �Id 11 , ) / % v 1 1 1 Q. •� Z ....\ IIII "' =III_r /, . o / / \\ \ 51,) EXTENSION OF FABRIC AND WOE ONTO THE TRENCH NEW WELL J� 1 FROM BUILDING _�____ _c�-_ - _ _ _ I` / -1032 \ 1 1 .0 FILTER FABRIC _ - - - - _ _ _ ._ -�`.'F� 1 Z -X4 / / - ® _ _ 1 1 1 w 11111 I WIRE I /.� �/ `p� pry/ 20i / \\ — — `1 1 \ REVISIO0730.18NS -I YO NOTE DUE TO LIMITED ROOF AREAS AND SWILL /� / / \ E. RUNOFF VOLUMES CONCENTRATED ROOF LEADER 1 SOURCE Ma lad from Installation of Strobl and Fabro Filter Bamers for SOHINNAnt ControL PLUS SW-I / - \ . FLOW TRANSITIONS TO SHEET FLOW PRIOR TO LOO 1 p IN THE POST-DEVELOPED CONDITION SaenwE 1 ryaal 3 SILT FENCE DETAIL // / // / _ — 1 1 \ —T024— _ C-I 2 SCALE NONE / / / / , \ — _ 1 \ DATE / / / / / / / /-- \\\ — — \ 07-29-18 /EROSION & SEDIMENT CONTROL & SWPPP PLAN DRAWING NUMBER \C-1 2,' SCALE 1 20'0" C 1 •2 L I 1 I _ISHEET 4 OF 7 ` 1 ' I I I E Cs-10 O Uj Cr) o EN ` N rosion and Sediment Control Narrative For U Q coi Management Strategies Construction should be sequenced so that grading 16 Maintenance All measures ore to be inspected weekly and after each —I Z---- 6540 Mint Springs Pork operations can begin and end os quickly as possible Areas that are not to rainfall Any damage or clogging to structural measures is to be repair TM 55 Parcel 28 be disturbed shall be clearly morked by the placement of the erosion control immediately Silt traps are to be cleaned when 50%of the wet storage volume J O CD Albemorle County VA measures prior to construction The job superintendent shall be responsible for is filled with sediment All seeded oreos ore to be reseeded when necessary to O CZ L the mstpllplron and maintenance of all erosion and sediment measures achieve a good Stand of grass Silt fence and diversion dykes which ore N CO— collecting sediment to half their height must be cleaned and repaired - HUC Mechum a)s River - Beaver Creek 020802040102 Where construction vehicle access routes intersect paved public roods immediately. !-' W c LAT 38' 5 8"N LONG 78' 43' Salt/ provisions shall be made to minimize the transport of sediment by vehicular t7 All temporary erosion and sediment control measures ore to be removed 'L = J Project Description The tracking onto the paved surface Where sediment is tronsported onto o public within 15 days of final site stabilization when measures ore no longer needed E/) J 0 / proposed work includes clearing and grubbing 087 rood surface, the road shall be cleaned thoroughly at the end of each day subject to opprovol by the County erosion control inspector acres of a partially cleared wooded oreo and the grading necessary to Sediment shall be removed from the roods by shoveling or sweeping and 18. Permanent vegetation shall be installed on all denuded oreos within rime(9) (Q W > construct o maintenance building and gravel work yard for vehicular access transported to o sediment control disposal oreo Street washing shall be (/) months after the dote the land disturbing potency commenced COand equipment storage allowed only after sediment 5 removed in this manner 0 Z w The total area of the parcel is 455 46 acres The total on-site disturbed area CO 5 approx,maley 0.87 acres, with 0 67 acres being impervious surface Work is Stabilization of Denuded Areas and Soil Stockpiles Permanent or temporary CO anticipated to begin in the Summer of 2018 soil stabilization must be applied to denuded areas within 7 days offer final 0 C' grade is reached on any portion of the site Temporary soil stabilization shall MINIMUM STANDARDS (Q L be applied within 7 cloys to denuded oreos which may not be at final grade O N. Erosion control measures shown will protect the stream and property below but will remain dormant (undisturbed) for longer than /4 days Permanent MS-1 Permanent or temporary sod stabilization must be opplied to denuded 0 from receiving silt-laden runoff stabilization shall be applied to areas that are to be left dormant for more Q P oreos within seven days after (mot grade is reached on any portion of the O than one year site Temporary sod stabilization shall be applied within seven days to Existing Site Condcions The project site area is on a wooded oreo and denuded oreos that o not be at final grade but will remoin dormant m O U — generally slopes to the east at 8% The pre and post drainage patterns will be Soil stabilization refers to measures that protect sod from the erosive forces m y essentially the some of raindrop impact and flowing water Applicable practices include vegetative (undisturbed) for longer than 15 days Permanent stabilization shall be establishment, mulching and the early application of gravel bose on areas to applied to oreos that ore to be left dormant for more than one year Soil Adjacent Prop erty The property is surrounded by other forge acreage be pored Soil stabilization measures should be selected to be appropriate for stabilization refers to measures which protect soil from the erosive forces of properties with mountainous wooded areas the time of year. site conditions and estimated duration of use raindrop impact and flowing water Applicable practices include vegetative establishment, mulching, and the early Opplication of grovel base on areas to .- Of f-site Areas No off-site oreos will be utilized Timing and Stabilization of Sediment Trapping Measures be paved Soil stabilization measures should be selected to be appropriate Sediment barriers and crops, perimeter dikes sediment barriers and other for the time of year, site conditions and estimated duration of use Pa,TH Ott, measures intended to trap sediment shall be constructed as a first step in �F, /,- Soils 82C-Thurmont very stony silt loom.032 K-Factor,Group B soil any land disturbing activity and shall be mode functional before upslope land GENERAL EROSION AND SEDIMENT CONTROL NOTES S' fi 908-Unison very stony silt loom, 037 K-Foctor, Group B sod disturbance takes place Stabilization measures shall be applied to earthen MS_2 During construction of the project, soil stockpiles and borrow areas shall O 'Cl structures such os dams dikes, and diversions immediately alter installation be stabilized or protected with sediment trapping measures The applicant is ES-1 UNLESS OTHERWISE INDICATED,ALL VEGETATIVE AND STRUCTURAL Z. 90C-Unison very stony silt loom,037 K-Foctor, Group B sod responsible for the temporary protection and permanent stabilization of all EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND $ d now:AIMS - Disposal of Temporary Measures All temporary erosion and sediment control Soil stockpiles on site os well as borrow areas and soil intentionally MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF �i. Lic/lb 4 3 ;A.Critical Erosion Areas There ore no critical erosion oreos in the project area. measures shall be removed within 30 days after final site stabilization or otter transported from the project site THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA the temporary measures ore no longer needed, unless otherwise authorized by REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL I� / ^ the local program administrator M. A permanent vegetative cover shall be established on denuded areas not REGULATIONS dqt,07 -3o-a if" Sal Stockpiles No sod stockpiles ore anticipated The site will be graded to EJ� balance cut and tinotherwise permanently stabilized Permanent vegetation shall not be t0 $t�' Trapped sediment and the disturbed soil areas resulting from the disposition of ES-2 THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK .� AAL considered established until a ground [over IS achieved that, is uniform temporary measures shall be removed and replaced with suitably compacted PRIOR TO THE PRE- CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO mature enough to survive and will inhibit erosion Erosion an Sediment Control Measures sods, or where applicable permanently stabilized to prevent further erosion and THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK Unless otherwise indicated, all vegetative and structural erosion and sediment sedimentation MS-4 Sediment basins and traps, PRIOR TO THE FINAL INSPECTION p perimeter dikes, sediment barriers pod other control practices will be constructed and maintained according to minimum Maintenance All erosion and sediment control structures and systems shall be measures intended to trap sediment shall be constructed as a first step in ES-3 ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE standards and specdicotions of the Virginia Erosion and Sediment Control maintained inspected and repaired weekly and after each significant rainfall or any land-disturbing activity and shall be mode functional before upslope land PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING Handbook Additional measures may be required during construction by the os needed to insure continued performance of their intended function Any disturbance takes place Erosion Control Inspector, os needed damage to structural meosures shall be repaired immediately ES-4 A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL Silt fence shall be inspected after every roinfoll event and at least daily during MS-5 Stabilization measures shall be applied to earthen structures such as PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES prolonged rainfall as well os at the end of every working day with any dams, dikes, traps, basins and diversions immediately after installation necessary repairs made immediately Accumulated sediment shall be removed ES-5 PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS and disposed of os it becomes necessary or when deposits hove accumuloled OTHER THAN INDICATED ON THESE PLANS(INCLUDING BUT NOT LIMITED Structural Practices MS-6 Surface runoff from disturbed oreos that is comprised of flow from to one-hall of the above ground fence height All undercutting or erosion sholl TO OFF-SITE BORROW OR WASTE AREAS) THE CONTRACTOR SHALL Conslrurbnn Fntranrr (CE) 3 02 aTo he installed inhere construction site tic eras be repaired immediotel the contractor shall follow all manufacturers drainage areas greater than or equal to three acres shall be Controlled by a Y SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR the project area.to remove.soil front tires prior to travel on pub/tc roads the contractor shall recommendations for mslallotion mantenoonce r actiemen, and repay sediment basin The sediment basin shall be designed and Constructed to REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY dery and maintain the trove/way as required to keep suit from washing into unprotected areas damages caused by construction traffic other activity must be repaired accommodate the anticipated sediment loading from the land disturbing and to detain esu.aeefar pedestrian to vehicular stews i/c't Construction before the end of each working day activity The outfoll device or system design shall take into account the ES-6 THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY — Prom I J Pe All seeded oreos ore to be checked to insure a good stood is momtaned total drainage oreo flowing through the disturbed area to be served by the ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT W will he located within the footprint of the crusting budding to protect the adjacent paved basin EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING > troveM'ms Once the building is erected all adjacent areas will he Mabdrzed and the AUTHORITY construction entrance will no longer he necessary.i General construction notes for Erosion and Sediment Control plans MS-7 Cut and fill slopes shall be constructed in a manner that will minimize i--- 1 The plan approving authority must be notified one week prior to the erosion Slopes that ore found to be eroding excessively within one year of ES-7 ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT 0 Silt Fence. (SF) 305 Silt fence(wee-supported)stroll be constructed along pre-construction conference one week prior to the commencement of land CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES the lower limit of oded amens (To he installed as shown on the plan down-gradient disturbingactivityand one weekprior to the final inspection Permonenl Stabilization shall be provided with additional slope stabilizing "t_ gr p gr J AND DURING 517E DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED co CZ dujnrhed areas created hr the d work.and above the proposed to t 2 All erosion and sediment control measures will be constructed antl measures until the problem is corrected propose propuser prevent C ce up-gradient rnnofffrnm crossing disrurhed areas r maintainedon oSeeg to minimum standards and io Re ulotio of the Virginia-02- ES-8A DURING DEWAN DE OPERATIONS,WATER WILL BE PUMPED INTO C Erosion and Sediment Control Handbook and Virginia ReguloUons 1B 625-02-00 �@ Concentrated runoff shall not flow down cut or till slopes unless AN APPROVED FILTERING DEVICE Erosiona � Z Q Permanent Seeding (PS) 332 Eslobhsnment of perenmoI vegetative cover by nd Sediment Control Regulations. contained within on odequote temporary or permanent channel, flume, or planting seed where permanent long-lived vegetative cover is needed on 3 All erosion and sediment control measures are to be placed prior to or as Slope drain structure ES-9 THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL Q line- oiled oreos (Permanent seeding Il he led on all disturbed areas designated the first step in clearing MEASURES PERIODICALLY AND AFTER EACH RUNOFF-PRODUCING RAINFALL gr gwr provided Knorr M S-Z Whenever water seepsEVENTNECESSARY REPAIRSCLEANUP TO MAINTAIN THEO be landscaped on the.site plan within 7 days offrna/grading i 4 A copy of the approved erosion and sediment control plan shall be P from a slope face ade quate drainage sue' or other ANY OR0 maintained on the site at all times protection shall be provided EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE Mulching (MU) 3 35 Application of plant residues to disturbed surfaces to 5 Prior to commencing land disturbing activities in oreos other than indicated IMMEDIATELY prevent erosion antl reduce overloud pow Apply to all seeded oreos Refer to on these pions(including.but not limited to, off-site borrow or waste areas) MS-1Q All storm Sewer inlets that are made operable during construction shall THE PLO IS RESPONSIBLE FOR ONGOING MNTENANCE AND OPERATION 0 ~ Table 335-A on Sheet C-3.3 for opplicohon rates (To he mstolled along with the contractor shall submit o supplementary erosion control plop to the owner be protected so that Sediment-laden water cannot enter the Conveyance AI c for review and oval bytheplanOF THE EkSC PLAN Z Permanent Seeding; spot approving 0ulhonty System without first being filtered or otherwise treated to remove sediment � 0 6 The contractor is responsible for installation of any additional erosion control FOR THE PURPOSES OF PLAN SUBMITTAL, REVIEW AND APPROVAL,THE - (_) O M m measures necessary to prevent erosion and sedimentation as determined by the -11 Before newly constructed storwater conveyance channels are made RLD IS B. CLARK GATHRIGHT. P E / Vegetative Practices plan opprovmg authority. operational, adequate outlet protection pod any required temporary or U -�-' \.J Temporary Seeding 331 All areas disturbed by construction that will not be 7 All disturbed areas ore to drain to approved sediment control measures at permanent channel lining shall be installed In both the conveyance channel •Z `brought to final grade for o period of more than 14 days, will be stabilized all times during land disturbing activities and during site development unto final and receiving channel CO ~ by establishing a good stand of gross stabilization is achieved u) Z 8 During dewolering operations.water will be pumped into on approved filtering MS-12 through 15 - Not applicable, no live watercourses w Q IJJ Lime 3 31 Unless it is known that the site will remain undisturbed for device SFQUFNCF OF CONSTRUCTION _ C any months. lime is not necessary If necessary the amount will be 9 The contractor shot!inspect all erosion control measures periodically and MS-16 Underground utility tines shall be installed in occordonce with the V (Lis L determined by Sod Test or 3 tons per acre of pulverized agricultural after eocn runoff producing rainfall event Any necessary repairs or cleanup to following slondords m addition to other o I 1 Install Construction Entrance and silt fence where shown on the 'L limestone uniformly°posed to surface to be seeded during seedbed momtom the effectiveness of the erosion contra devices shall be made q pp icoble criteria plan _ Q preparation and incorporated into the top 2-4 inches of soil immediately a NO more than 500 linear feet of trench may be opened Ot one (� W 10 All fill material to be token from on approved designoted borrow area time 2 Clear and dispose of trees and vegetation within limits of eroding U) C N Fertilizer 331 600 pounds per acre of 10-20-10 or equivalent, uniformly it All waste materials sholl be token to on b Excavated material shall be placed on the uphill side of trenches f!. w !�) N applied to the surface to be seeded during seedbed preporation and approved waste oreo. forth fill c Effluent from dewaterin operations shall be filtered orpassed through on V� �X incorporated into the top 2-4 inches of soil shall be inert materials only, free of roots, stumps wood,rubbish antl other 9 P 9 3 Execute grading os shown on the plan — �J LB D debris approved sediment trapping device or both, pod discharged in a manner =_ W Surface 331 Where disturbed soils hove been compoctetl 12 Borrow fill or waste activity involving industrial-type power equipment shall that does not adversely affect flowing streams or off-site property 4 Stabilize disturbed areas as directed on pion, crushed stone on •L = Z loosen sods roughening discmg yoking or whatever acttploble means ovo�loble to be limited to the hours of 7 OOom to 9 OOpm d Restabilizotion shall be accomplished in accordance with these regulations trovelways, seed and mulch along perimeter and droinfield area Cr) •ecms receive seed 13. Borrow fill or waste activity shall be conducted in o safe manner thou e Applicable sofety regulot ions shall be complied with 5 Apply ^g oad permanent seeding on permanently Mobilized (n G = O maintains lateral support,or order to minimize any hazard to persons, physical mulching Seed 331 Seed shall be broadcast evenly and planted from 7f to '/z inch damage to adjacent land and improvements,and damage to any Dubhc street MS-17 Where construcIon vehicle occess routes intersect paved public roods oreos that re not affected by site access antl grading acbvdies N v) deep Seasonal seed selection shall be as follows because o slides, sinking,or collapse provisions shall be mode to minimize the transport of sediment by vehicular3 -•-• O 14 Temporary stabilization shall be temporary seeding and mulching Seeding is tracking onto the paved surface Where sediment is transported onto a 6 Remove sill fence often all ecturbetl preps ore stabilized with C Q •Sept 1 - Feb 15 50/50 Mix of Annual Rye and Winter Rye. 50-100 to be at 751bs acre, and in the months of September to Februaryto consist oapproval of County ESC Inspector / p public road Surface the rood shell be cleaned thoroughly every four hours C lb/ac 50/50 mix of Annual Ryegrass and Cereal Winter Rye or in Morch and April to Sediment shall be removed from the roads by shoveling or sweeping and C W •Feb 16 - April 30 use Annual Rye 60-100 Ib/ac consist of Annual Rye, or Moy through August to consist of German Millet transported to a Sediment control disposal area Street washing shall be . •May 1 - Aug 31 use German Millet 50 Ib/oc Straw mulch is to be applied at B0lbs/l00sf allowed only after sediment is removed in this manner Alternatives ore subject to approved by the erosion control inspector REVISIONS Areas which foil to establish vegetative cover odequote to prevent rill erosion 15 Permanent stabilization shall be lime and fertilizer,permanent seeding, and MS-lB All temporary erosion and sediment control measures shall be removed 07-30-18 will be reseeded os soon as such areas ore identified mulch Agricultural grade limestone shall be applied at 901bs/1000sf, within 30 days after final site stabilization or after the temporary measures incorporated into the top 4-6 inches of sod Fertilizer shall be applied of ore no longer needed unless otherwise authorized by the local program 10001bs/ocre and consist of o 10-20-10 nutrient mix Permonenl seeding shalt administrator Tropped sediment and the disturbed soil areas resulting from be opplied at 180lbs/acre and consist of 95%Kentucky 31 or Toll Fescue and the disposition of temporory measures shall be permanently stabilized to 0-5%Perennial Ryegross or Kentucky Bluegrass Straw mulch is to be prevent further erosion and sedimentation applied at 80lbs/100sf Alternatives ore subject to approved by the County erosion control inspector MS-19 The site discharges into Mod Run where it is less than I%of the total DATE watershed (9VAC25-870-66 C-3-a) 07-29-18 DRAWING NUMBER C-1 .3 L I I I ISHEET 5 OF 7 r r- I I I —I' D O i fC m rn ' m D S 1- 0 I W— 0 _ C t( Z $ Q 0 x > x e f —< , ' K * s' Y *s i• ' Mo 4 jlJ41 n slu H �d J 411H � 118 ilar it $ lareur*"hillIttle)' - :au. 'lf 0" de. 141 Ito a ci ii4i S ' f H.1)11 Viliiiiirj 1Ft)I C.,3—' N) ASP "----:.'-.\-\ t i? r r m ))) ,,, '44.- .,,,-1 ri 0 .-:- , ---- •• ;..4 i N..... .4. 4, ......_, ,„,,, ... > m . it , , . ,,,,, ,r7, › )/, ." _,..) 80_R /� ,1 c , ,#, :., ,x-: 8 0 (A. m . .... tt s °o /-----•<,p,„........,.,fil( IIPDJ illi i a ( ,\1,- c41\, .,,...:4 - f :r.1 t (', -:__,',6.,----,---7,--,''gmo\ ...,, ` ' 7,\_..\,,/ moo,- / ltt��\ t JM�o:R , 0, ~-, ,,.t.,1g --..;!1::-,•',1*4.,-, ", = 1 _ ‘ _._., -...\-:.\‘\. -' \to,,,,,k"-41,--.7'2*,,, t\k---\ \.-2.„ -----' . l'sottill..,., A z,<, -,---11. r-s c `' cf,%:(V. -", m v v C )) v ,,b, z ,,..,0 ,,, � ) r s it '1 �ml;'1( ,w,,k ... o-q 5 t_ \\ Q \ ') \ \\\,\N„vp, 4--..",,Thk ' \*‘".•-'- r\ Qom. /-'. ` �s� O�ln L I I I J m oN Mint Springs Park ��� B. Clark Gathright, LLC m n z , �N New Maintenance Building r�°� �c. C' Z White Hall Magisterial District, Countyof Albemarle r 4a r 10010th St. NE Suite 200 o . 9 �r o CHARLOTTESVILLE,VIRGINIA 22902 -� STORMWATER MANAGEMENT PLAN ' N ;�` 434-971-8848 cgathright@dgarchs.com Section 5. Stormwater Management Plan A. Refer to Erosion and Sediment Control Plan. Section 6. Pollution Prevention Plan. A. Refer to Erosion and Sediment Control Plan. B. Sources of Pollutants,locations, and prevention practices Pollutant,or Pollutant Prevention Practices, Generating Activity Location on site Control Measures Follow Erosion and Sediment Control Plan.Dispose of Clearing and grading, Land disturbance area clearing debris at acceptable footing excavation disposal sites. Seed and mulch, or sod within 7 days of land clearing Concrete Direct concrete wash water into washout and Locate in existing parking a leak-proof container or leak- cement waste area proof settling basin that is designed so that no overflows - - = can occur Sanitary waste Location shown on plan Convenient and well- maintained portable sanitary facilities will be provided,and Material delivery and storage At bridge site Matc direct ly ly from the d swill he det eliv in place ery vehicles. Follow Erosion and Sediment Control Plan. Apply fertilizers Landscape areas shown on = Landscaping operations mitigation plan in accordance with manufacturer's recommendations and not during rainfall events Minimization of exposure to precipitation and stormwater. Minimize the exposure of building materials, building products, construction wastes,trash, landscape materials, fertilizers, sanitary waste, and other materials present on the site to precipitation and to stormwater. C. Non-stormwater discharges Pollutants or Pollutant Location on Site Discharge Constituents None anticipated Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP)Albemarle County L D. Person responsible for pollution prevention practices - To be detemined. E. Response and reporting practices Minimize discharges from spills and leaks. Minimize the discharge of pollutants from spills and leaks and implement chemical spill and leak preventionand response procedures asfollows. - Respond to all spills, leaks and discharges as follows; (1)Prevent and-respond to leaks, spills, and other releases including (i) procedures for expeditiously =p stopping, containing, and cleaning up spills, leaks, and other releases; and (ii) procedures for" reporting leaks,..spills,_and other releases'in accordance with 9VAC25-880-70, 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); (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 filter bags or sand filters, or using similarly effective controls); (5)Direct coricrete.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; Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP)Albemarle County (7)Prevent the discharge of fuels, oils, and other petroleum products, hazardous or toxic wastes, and sanitary wastes. Report all spills, leaks and discharges as follows; - 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 anyfuture discharges not authorized by this general permit. Discharges reportable to the department and the VSMP authority under-the immediate reporting requirements of other regulations are exempted from this requirement. F. Pollution Prevention Awareness 1. Personnel involved in clearing,.grading, or general construction activities receive initial (first day)tour of site, with emphasis on critical resources (steep slopes, creeks). .__2. Identify Limits of Distuttiance for all personnel—on plans, stake in field. Identify stream buffer = - - impacts—on plans, stake in field. Explain ESC measures pre-requisite to land disturbance. 3. If ESC measures are not installed(per plans) and functional (per inspection), then no grading will be permissible.No land disturbance prior to ESC measures. - 4. Any new personnel receive tour/training—#1-3, above. (Ultimate VPDES GP compliance responsibility lies.with Construction Activity-Operator) - - - = 5: Orientation for personnel unfamiliar with ESC: control measures and individual :ESC -- maintenance duties/responsibilities shall be explained to them. 6. It is important to report and repair signs of deterioration or damage to any ESC measure, or PPP practice and not neglect them. 7; The consequence of failing to maintain ESC measures (ref. VPDES GP) or properly report will result in a stop work order. 8. It-is important to maintain good housekeeping during construction activities; spill prevention; care when fueling;use and proper disposal`of liquids. 9. Explain where spill prevention/response kits located; explain how to use. 10. Explain what may and may not be placed in solid waste dumpster. 11.. Instruct personnel in proper disposal of hazardous waste. 12. Explain on-site location of SWPPP doc, MSDS sheets. Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP)Albemarle County 13. Explain location of emergency phone numbers. 14. Explain expectation in event of spills. 15. Monitor concrete truck wash-out. 16. Perform inspections as required. 17. Furnish refresher training(1 x mo), if the schedule is delayed. 18. Maintain records, items 1-17. Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP)Albemarle County Section 7. Discharges to impaired waters, surface waters within an applicable TMDL wasteload allocation, and exceptional waters. N/A -- Section 8. Qualified personnel B. Clark Gathright, P.E. 100 10th St. NE Suite 200 Charlottesville,VA 22902 — - - - - 434-971-8848 - - cgathright@dgarchs.com Section 9. Signed Certification 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_smanage 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/Operator Name: : -- ark_ Gc Lv► �'�� , �, C Company: t . filar\t, CV1Tkv15L LLC. Title: ' C'{ i/ Signature: 6.� /4/7? ( 1 / • _ T Date: 7\- ©\ �J Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP) Albemarle County Section 10. Delegation of authority. Delegation of Authority I, , hereby designate the person or specifically described position below to be a duly authorized representative for the purpose of overseeing compliance with environmental requirements,including the Construction General Permit, at the Carver Bridge construction site. The designee is authorized to sign any reports,stormwater pollution prevention plans and all other documents required by the permit. By signing this authorization, I confirm that I meet the requirements to make such a designation as set forth in the Construction General Permit (CGP), and that the designee above meets the definition of a "duly authorized representative". Title: Owner Signature: Date: Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP)Albemarle County Section 11. General permit copy Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP)Albemarle County COMMONWEALTH of VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY General Permit No.: VAR10 Effective Date: July 1, 2019 Expiration Date. June 30, 2024 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 the registration statement filed with the Department of Environmental Quality, 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 set forth in this general permit. Construction General Permit Effective July 1, 2019 Page 2 of 26 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. Page 3 of 26 4. Impaired waters and total maximum daily load (TMDL) limitation. a. Nutrient and sediment impaired waters. Discharges of stormwater from construction activities to surface waters identified as impaired in the 2016 § 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(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 stormwater pollution prevention plan (SWPPP) in accordance with Part II B 5 of this permit that minimizes the pollutants of concern and, when applicable, is consistent with the assumptions and requirements of the approved TMDL wasteload allocations and implements an inspection frequency consistent with Part II G 2 a. b. Polychlorinated biphenyl (PCB) impaired waters. Discharges of stormwater from construction activities that include the demolition of any structure with at least 10,000 square feet of floor space built or renovated before January 1, 1980,to surface waters identified as impaired in the 2016 § 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 PCB are not eligible for coverage under this general permit unless the operator develops, implements, and maintains a SWPPP in accordance with Part II B 6 of this permit that minimizes the pollutants of concern and, when applicable, is consistent with the assumptions and requirements of the approved TMDL wasteload allocations,and implements an inspection frequency consistent with Part II G 2 a. 5. Exceptional waters limitation. Discharges of stormwater from construction activities not previously covered under the general permit effective on July 1, 2014, to exceptional waters identified in 9VAC25-260-30 A 3 c are not eligible for coverage under this general permit unless•the operator develops, implements, and maintains a SWPPP in accordance with Part II B 7 of this permit and implements an inspection frequency consistent with Part II G 2 a. 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. 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; Page 4 of 26 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, managed in a manner to avoid an instream impact; 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, unless a registration statement was not required to be submitted in accordance with 9VAC25-880-50 A 1 c or A 2 b for single-family detached residential structures,to the VSMP authority after one or more of the following conditions have been met: Page 5 of 26 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 has operational control. 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 complete and accurate notice of termination and the construction record drawing prepared; 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 individual lots in residential construction only,final stabilization as defined in 9VAC25- 880-1 has been completed, including providing written notification to the homeowner and incorporating a copy of the notification and signed certification statement into the SWPPP, and the residence has been transferred to the homeowner. 2. The notice of termination shall be submitted no later than 30 days after one of the above conditions in subdivision 1 of this subsection is met. 3. Termination of authorization 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 a complete and accurate notice of termination in accordance with 9VAC25-880-60 C, whichever occurs first. 4. 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 unless otherwise notified by the VSMP authority or department. 5. The notice of termination shall be signed in accordance with Part Ill K of this general permit. G. Water quality protection. 1. The operator shall 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 C 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 Page 6 of 26 c. Submit an individual permit application in accordance with 9VAC25-870-410 B 3. All written responses required under this chapter shall include a signed certification consistent with Part III K. • PART II STORMWATER POLLUTION PREVENTION PLAN A. Stormwater pollution prevent plan 1. 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. 2. 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 B. 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 shall develop the missing elements and include them in the SWPPP. 3. Any operator that was authorized to discharge under the general permit effective July 1, 2014, 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. B. 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: Page 7 of 26 (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; (5) Locations where concentrated stormwater is discharged; (6) Locations of any support activities, including (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 as allowed by Part II G 2 a (1) (ii)or Part II G 2 b (2). 2. Erosion and sediment control plan. a. An erosion and sediment control plan designed and approved in accordance with 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. b. All erosion and sediment control plans shall include a statement describing the maintenance responsibilities required for the erosion and sediment controls used. c. An 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, implemented to: (1) Control the volume and velocity of stormwater runoff within the site to minimize soil erosion; (2) Control stormwater discharges, including peak flow rates and total stormwater volume, to minimize erosion at outlets and to minimize downstream channel and stream bank erosion; Page 8 of 26 (3) Minimize the amount of soil exposed during the construction activity; (4) Minimize the disturbance of steep slopes; (5) Minimize 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) Provide and maintain natural buffers around surface waters, direct stormwater to vegetated areas to increase sediment removal, and maximize stormwater infiltration, unless infeasible; (7) Minimize soil compaction and, unless infeasible, preserve topsoil; (8) Ensure initiation of stabilization activities, as defined in 9VAC25-880-1, of disturbed areas 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 (9) Utilize 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. Except for those projects identified in Part II B 3 b, 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. b. For any operator meeting the conditions of 9VAC25-870-47 B of the VSMP regulation, an approved stormwater management plan is not required. In lieu of an approved stormwater management plan, 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; Page 9 of 26 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 Ill 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); (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 Page 10 of 26 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, waste concrete, and sanitary wastes; (8) Address any other discharge from the potential pollutant-generating activities not addressed above; (9) Minimize the exposure of waste materials to precipitation by closing or covering waste containers during precipitation events and at the end of the business day, or implementing other similarly effective practices. Minimization of exposure is not required in cases where the exposure to precipitation will not result in a discharge of pollutants; 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 nutrient and sediment impaired waters. For discharges to surface waters (i) identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment Integrated Report or (ii) with an applicable TMDL wasteload allocation established and approved prior to the term of this general permit for sediment for a sediment- related parameter (i.e., total suspended solids or turbidity) or nutrients (i.e., nitrogen or phosphorus), the operator shall: a. Identify the impaired waters, approved TMDLs, and pollutants of concern in the SWPPP; and b Provide clear direction in the SWPPP 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 II G 2 a. 6. SWPPP requirements for discharges to polychlorinated biphenyl (PCB) impaired waters. For discharges from construction activities that include the demolition of any structure with at least 10,000 square feet of floor space built or renovated before January 1, 1980, to surface waters (i) identified as impaired in the 2016 § 305(b)1303(d) Water Quality Assessment Integrated Report or(ii)with an applicable TMDL wasteload allocation established and approved prior to the term of this general permit for PCB, the operator shall. Page 11 of 26 a. Identify the impaired waters, approved TMDLs, and pollutant of concern in the SWPPP; b. Implement the approved erosion and sediment control plan in accordance with Part II B 2; c. Dispose of waste materials in compliance with applicable state, federal, and local requirements; and d. Implement a modified inspection schedule in accordance with Part II G 2 a. 7. SWPPP requirements for discharges to exceptional waters. For discharges to surface waters identified in 9VAC25-260-30 A 3 c as an exceptional water, the operator shall: a. Identify the exceptional surface waters in the SWPPP; and b. Provide clear direction in the SWPPP 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 II G 2 a. 8. Identification of qualified personnel. The name, phone number, and qualifications of the qualified personnel conducting inspections required by this general permit. 9. Delegation of authority. The individuals or positions with delegated authority, in accordance with Part III K, to sign inspection reports or modify the SWPPP. 10. SWPPP signature. The SWPPP shall be signed and dated in accordance with Part III K. C. 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 shall 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 shall be accomplished as described in Part II H. Page 12 of 26 3. The SWPPP shall clearly identify the contractors 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 as soon as possible but 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 were modified, 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 G. 5. Amendments, modifications, or updates to the SWPPP shall be signed in accordance with Part III K. D. 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. E. 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. Page 13 of 26 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 shall 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 D. 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. F. 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 shall 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 G 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 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 G identify an existing control measure that needs to be modified or if an additional or alternative 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 additional or 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. G. 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 ensuring that the qualified personnel conduct the inspection 2. Inspection schedule. a. For construction activities that discharge to a surface water identified in Part II B 5 and B, 6 as impaired or having an approved TMDL or Part I B 7 as exceptional, the following inspection schedule requirements apply: (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 24 hours following a measurable storm event. In the event that a measurable storm event occurs when Page 14 of 26 there are more than 24 hours between business days, the inspection shall be conducted on the next business day; and (2) Representative inspections as authorized in Part II G 2 d shall not be allowed. b. Except as specified in Part II G 2 a, inspections shall be conducted at a frequency of: (1) At least once every five business days; or (2) At least once every 10 business days and no later than 24 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 24 hours between business days, the inspection shall be conducted on the next business day. c. 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 described in Part II G 2 a and 2 b 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. d. Except as prohibited in Part II G 2 a (2), 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 inspection report required by Part II G. e. If adverse weather causes the safety of the inspection personnel to be in jeopardy, the inspection may be delayed until the next business day on which it is safe to perform the inspection.Any time inspections are delayed due to adverse weather conditions, evidence of the adverse weather conditions shall be included in the SWPPP with the dates of occurrence. 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; Page 15 of 26 (2) Record the information and a description of any discharges occurring at the time of the inspection or evidence of discharges occurring prior to 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 and effective impoundment or flow control; (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 channels, flumes, or other slope drain structures installed to convey concentrated runoff down cut and fill slopes; J (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 or public roads for minimizing sediment tracking; (5) Inspect areas that have reached final grade or that will remain dormant for more than 14 days to ensure: (a) Initiation of stabilization activities have occurred immediately, as defined in 9VAC25-880-1; and (b) Stabilization activities have been completed within seven days of reaching grade or stopping work; (6) 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. Page 16 of 26 (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 sediment 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 or is not effective 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 or sediment deposition outside of the approved area to be disturbed, (7) Inspect pollutant generating activities identified in the pollution prevention plan for the proper implementation, maintenance, and effectiveness of the procedures and practices; (8) Identify any pollutant generating activities not identified in the pollution prevention plan, and (9) 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 locations of prohibited discharges; d. The locations of control measures that require maintenance; Page 17 of 26 e. The locations of control measures that failed to operate as designed or proved inadequate or inappropriate for a particular location; f. The locations where any evidence identified under Part II G 3 a (6) exists; g. The locations where any additional control measure is needed; 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. 5. The inspection report shall be included into the SWPPP no later than four business days after the inspection is complete. 6. The inspection report and any actions taken in accordance with Part II shall 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 Ill K of this general permit. H. Corrective actions. 1. The operator shall implement the corrective actions 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. Page 18 of 26 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 shall 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 individuals who performed the sampling or measurements; c. The dates and times analyses were performed, d. The individuals 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. Page 19 of 26 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. 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 terminating this general permit coverage 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; Page 20 of 26 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. 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 in this general permit, 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 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; I Page 21 of 26 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 Ill 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 Ill G, H and I shall be made to th,e 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. 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 Page 22 of 26 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 and other information.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 Ill K 1 or by a duly authorized representative of that person. A person is a duly authorized representative only if: 7 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 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 shall be provided to the department and VSMP authority, if requested. 3. Changes to authorization. If an authorization under Part Ill 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 Ill 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 Ill K 1 or 2 shall make the following certification: 5. "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 Page 23 of 26 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 coverage, 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 60 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. 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. Page 24 of 26 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. 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. r- Page 25 of 26 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 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 shall be kept under the conditions of this general permit; 2. Have access to and copy, at reasonable times, any records that shall 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. Page 26 of 26 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. X. State permit actions. State permit coverage 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 permit coverage 1. State permits are not transferable to any person except after notice to the department. Except as provided in Part III 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 III 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. VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM CONSTRUCTION ACTIVITIES(VAR10) NOTICE OF TERMINATION 2019 Permit Coverage Number(VAR10####): Section I. Operator/Permittee Information The person or entity that has active permit coverage approval and operational control over construction activities to ensure compliance with the general permit. A person with signatory authority for this operator must sign the certification in Section VII(per Part III.K.of the VAR10 Permit). Construction Activity Operator Name: Contact Person: Address: City,State,Zip Code: Phone Number: Primary Email: CC Email: Section II. Construction Activity Location Information. Project site information. Construction Activity Name: l , Address: City and/or County and Zip Code: Latitude and Longitude (6-digit,decimal degrees format). Section III. Reason for Terminating Coverage under the General Permit. The operator shall submit a Notice of Termination within 30 days after meeting one or more of the following conditions(select one or more): ❑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,the operator has provided written notification to the homeowner about the importance of final stabilization and incorporating a copy of the notification and signed certification statement into the SWPPP,and the residence has been transferred to the homeowner Rev 04/2019 PAGE 1 16 CONSTRUCTION GENERAL PERMIT(VAR10)NOTICE OF TERMINATION 2019 Section IV.Participation in a Regional Stormwater Management Plan. If your site discharges to a regional stormwater management facility,provide information related to the regional stormwater management plan.Attach a separate list if discharging to multiple regional facilities. Regional Stormwater Management Facility Type: Address: City and/or County and Zip Code: Latitude and Longitude (6-digit,decimal degrees format). Total Acres Treated by Regional Facility (report to one-hundredth of an acre): Impervious Acres Treated by Regional Facility (report to one-hundredth of an acre). Section V.Perpetual Nutrient Credits. If your site is utilizing nutrient credits,provide information related to the perpetual nutrient credits that were acquired in accordance with§62.1-44.15:35 of the Code of Virginia.Attach a separate list if needed. Nonpoint Nutrient Credit Generating Entity (Bank Name): Perpetual Nutrient Credits Acquired (pounds/acres/year)• Include the affidavit of sale for all nutrient credits acquired. Is the affidavit of sale of nutrient credits attached? EWES ONO Section VI. Permanent Control Measures. If applicable,list the post-development stormwater management facilities or best management practices(BMPs)that were constructed and installed as part of this activity to comply with the stormwater management technical criteria(structural and nonstructural,on-site and off-site).Attach a separate list if needed. If you have permanent control measures,the following items are required to be included with this form in order to complete your Notice of Termination submittal: ❑A. Engineer's Certification Statement ❑ B. As-built plans(construction record drawings)—digital ❑ C. As-built plans(construction record drawings)—full-sized, paper O D. Stormwater Management Plans—digital ❑ E. BMP Maintenance Agreement—notarized original,for public and private projects under DEQ's VSMP Authority Stormwater Management Facility Types(please choose from the following bmp types): Bioretention 1 Extended detention-enhanced Other IIC(manufactured Soil Amendments Bioretention 2 Filtering Practice 1 treatment device,etc.) Urban Bioretention Bioretention basin Filtering Practice 2 Permeable Pavement 1 Vegetated filter strip Bioretention filter Grass Channel Permeable Pavement 2 Vegetated Roof 1 Constructed Wetland 1 Grassed swale Rainwater Harvesting Vegetated Roof 2 Constructed Wetland 2 Infiltration(1 x WQ Vol) Retention basin I(3 x WQ Vol) Wet Pond 1 Constructed wetlands Infiltration(2 x WQ Vol) Retention basin II(4 x WQ Vol) Wet Pond 2 Dry Swale 1 Infiltration 1 Retention basin III(4 x WQ Vol Wet Swale 1 Dry Swale 2 Infiltration 2 with aquatic bench) Wet Swale 2 Extended detention(2 x WQ Vol) Other IIB(manufactured Sand filter Extended Detention Pond 1 treatment device,etc.) Sheetflow to Vegetated Filter or Extended Detention Pond 2 Conserved Open Space 2 Rev 04/2019 PAGE 2 16 CONSTRUCTION GENERAL PERMIT(VAR10)NOTICE OF TERMINATION 2019 Stormwater Management Facility#1 BMP Type: Date BMP Became Functional. Address(if available): City and/or County and Zip Code: Latitude and Longitude (6-digit,decimal degrees format)• Receiving Water(s) (outfall discharge): Total Acres Treated (report to one-hundredth of an acre): Impervious Acres Treated (report to one-hundredth of an acre): Stormwater Management Facility#2 BMP Type: Date BMP Became Functional: Address(if available)• City and/or County and Zip Code: Latitude and Longitude (6-digit,decimal degrees format): Receiving Water(s) (outfall discharge)• Total Acres Treated (report to one-hundredth of an acre)• Impervious Acres Treated ' (report to one-hundredth of an acre)• Stormwater Management Facility#3 BMP Type: Date BMP Became Functional: Address(if available): City and/or County and Zip Code: Latitude and Longitude (6-digit,decimal degrees format)• Receiving Water(s) (outfall discharge): Total Acres Treated (report to one-hundredth of an acre): Impervious Acres Treated (report to one-hundredth of an acre). Rev 04/2019 PAGE 3 j 6 CONSTRUCTION GENERAL PERMIT(VAR10)NOTICE OF TERMINATION 2019 Section VII. Certification. This Certification must be signed by a person representing the operator identified in Section I.and meeting the requirements of 9VAC25-880-70 Part Ill K. 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 forigathering 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: Signature(signed in ink)• Date: Section VIII.Submittal Instructions. Please submit this form to the Virginia Stormwater Management Program(VSMP)Authority that has jurisdiction for your construction activity. If the locality is the VSMP Authority,please submit your form directly to the locality;do NOT send this form to DEQ. A list of local VSMP Authorities is available here: VSMP Authorities. If DEQ is the VSMP Authority,please send to: If the locality is the VSMPAuthority,please send to: Department of Environmental Quality The Local VSMP Authority(insert address below) Office of Stormwater Management Suite 1400 PO Box 1105 Richmond VA 23218 constructiongp@dmvirginia.gov Permit terminations may be delayed if there are outstanding annual permit maintenance fee balances due. Rev 04/2019 PAGE 4 16 CONSTRUCTION GENERAL PERMIT(VAR10) NOTICE OF TERMINATION 2019 INSTRUCTIONS PLEASE DO NOT PRINT OR SUBMIT A complete and accurate Notice of Termination is required for terminating coverage under the General VPDES Permit for Discharges of Stormwater from Construction Activities. Termination shall become effective upon notification from the department that the provisions of termination have been met or 60 days after submittal of a complete and accurate Notice of Termination,whichever occurs first. Authorization to discharge terminates at midnight on the date that the Notice of Termination is submitted unless otherwise notified by the VSMP authority or the department. Permit Coverage Number.Include your existing,active permit coverage number.Example:VAR10####. Section I. Operator/Permittee Information The construction activity operator(permittee). The permittee with active permit coverage and that has operational control over the construction activities to ensure compliance with the general permit.For companies,use the complete,active,legal entity name as registered with a state corporation commission. Entities that are considered operators commonly consist of the property owner,developer of a project(the party with control of project plans and specifications),or general contractor(the party with day-to-day operational control of the activities at the project site that are necessary to ensure compliance with the general permit). If an individual person is named as the operator,that person(or a representative of)must sign the certification in Section VII. Section II. Construction Activity Location Information. Project site information. Complete this section with the same information as listed on the current registration statement. A list of active permits and corresponding location information is available on our website. Section III. Reason for Terminating Coverage under the General Permit. The operator shall submit the Notice of Termination no later than 30 days after one or more of the termination conditions being met.Authorization to discharge terminates at midnight on the date that the Notice of Termination is submitted to the VSMP Authority,unless otherwise notified by the VSMP authority or the Department.Termination of authorizations to discharge for the conditions shall be effective upon notification from the Department that the provisions of termination have been met or 60 days after submittal of the Notice of Terminations,whichever occurs first. The operator of the construction activity shall submit a Notice of Termination within 30 days after meeting one or more of the following conditions(you may select one or more of these conditions): • [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 has operational control.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 complete and accurate 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 individual lots in residential construction only,temporary soil final stabilization as defined in 9VAC25-880-1,has been completed and the residence has been transferred to the homeowner. Section IV.Participation in a Regional Stormwater Management Plan. Where applicable,include information for each regional stormwater management facility to which this site contributes. If your site is contributing to more than one regional facility,please include the information for each facility in a separate list. The following information shall be included for each regional stormwater management facility installed• • the type stormwater management facility(see the list of facility types on page 2 of the Notice of Termination); • the physical location of the facility,including city or county,and latitude and longitude in decimal degrees; • the receiving water to which the regional facility is discharging;and • the,number of total and impervious acres treated by the regional stormwater management plan to the nearest one-hundredth of an acre. The total of the impervious acreage may equal but not exceed the total acreage. Section,V.Perpetual Nutrient Credits. If your site is utilizing nutrient credits,provide information related to all perpetual nutrient credits acquired in accordance with§62.1-44.15.35 of the Code of Virginia.Attach a separate list if needed. Attach the affidavit(s) of sale for the purchase of all nutrient credits acquired for this activity Rev 04/2019 PAGE 5 16 CONSTRUCTION GENERAL PERMIT(VAR10)NOTICE OF TERMINATION 2019 INSTRUCTIONS PLEASE DO NOT PRINT OR SUBMIT Section VI. Permanent Control Measures. If applicable,list all post-development stormwater management facilities or best management practices(BMPs)that were constructed and installed as part of this activity to comply with the stormwater management technical criteria(structural and nonstructural,on-site and off-site).Choose the type from the list provided in the Notice of Termination form Section VI. If you have multiple BMPs,attach a separate list if needed. The following information shall be included for each permanent control measure installed. • the type of permanent control measure receiving the discharge(choose from list provided), • the date that it became functional as a permanent control measure(MM/DD/YYYY); • the location of the BMP,including city or county,and latitude and longitude in decimal degrees; • the receiving water(s)to which the permanent control measure discharges;and • the number of total and impervious acres treated by the permanent control measures to the nearest one-hundredth of an acre. The total of the impervious acreage may equal but not exceed the total\,acreage. - The following items are required to be submitted with the Notice of Termination if you have permanent control measures: • Engineer's Certification Statement. Signed by a professional registered in the Commonwealth of Virginia,certifying that the stormwater management facilities were constructed in accordance with the approved plan. • Construction record drawing(s)(as-built plan)in a format as specified by the VSMP authority for permanent stormwater management facilities in accordance with 9VAC25-870-55 D appropriately sealed and signed. One digital and one full-sized paper copy. • Stormwater management plans(digital) • BMP Maintenance Agreement. Submit an original,signed and notarized BMP Maintenance Agreement for all public and private, permits where DEQ is the VSMP Authority. Termination is not final until you submit the local court record of receipt to DEQ showing that the signed Stormwater Management Maintenance Agreement was recorded with the land deed. Section VII. Certification. This Certification musts a signed by a'person representing the operator identified in Section I.and meeting the requirements of 9VAC25-880-70.Part III. K. Section VIII.Submittal Instructions. Submit this form to the VSMP Authority that has jurisdiction for your construction activity The VSMP Authority may be either DEQ or your locality depending on the location and type of project. If your project is under the jurisdiction of a Local VSMP Authority,please contact the locality for additional submittal instructions. A blank area is provided for the Local VSMP Authority to include their mailing address. Who is the VSMP Authority for my project? DEQ or the locality? • DEQ: DEQ is the VSMP Authority and,administers permit coverage for land-disturbing activities that are: > within a locality that is not a VSMP Authority; > owned by the State or Federal government;or > utilizing approved Annual Standards and Specifications. • The Locality: The local government(locality)is the VSMP Authority and administers permit coverage for all other projects not covered by DEQ as listed above. For these projects,please submit permit forms directly to the Local VSMP Authority. A list of Local VSMP Authorities is available on DEQ's website here: Local VSMP Authority List. DEQ'S CONSTRUCTION GENERAL PERMIT WEBSITE http://www.deq.virginia.gov/Programs/Water/StormwaterManagement/VSM PPermits/ConstructionGeneralPermit.aspx Rev 04/2019 PAGE 6 16 Section 12. Inspection logs Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP)Albemarle County • ' General•Information „ . . (seereverse for instructions), Name:of'Project Mint Springs Mainenace Building CGP Tracking No. : :: inspection Date • Inspector Name,,Title:'& • •Contact.fnformation • Present Phase of Construction : inspection Location-(if multiple inspections are required,specify location. • •where this:inspection.is being •. conducted), , . - • inspection Frequency(Note:you may be.sUbject to different inspection frequencies in:different'areas of•the site,Check oil that apply..)- Standard'Fre.quenc_y: Weekly Every 1.4 days and Within'24 hours.of•a"0.25"'rain • Increased Frequency: Every 7 days and within 24 hours of a.0.25" rain (for areas of sites discharging to sediment or nutrient-impaired waters.or.to.waters designated•as.Tier 2,Tier2.5,or'Tier,3) • i k I t Reduced Frequency.: Once perrnonth (for stabilized.areas)' Once per.month and within 24 hours.of a 0.25"rain.(fo.r arid;semi-arid,or.drought-stricken areas during.seasonally dry.periods or during drought) Once'per month',(for frozen conditions;where..earth-disturbing.activities are:being:conducted), • Was this.inspectionfrtggered by.a 0..25"storm.event? Yes No. if yes,:how.did you determined whether a 0.25".storm.event has occurred? Rain gauge on'site Weather station representative.Ofsite..Specify weather station source: Total.ralnfaii.amount that triggered the inspection(in-inches): '' Unsafe Conditionsfor.Inspection .Did you.determine thatany•portion of yoursite was unsafe•for inspection per CGP'Part 4.1.5? Yes 'No .If"yes",complete:the.foliowing: • - Describe the-conditions that•prevented.you:from•conducting.the inspection in this location:. • • -• Location(s)where conditions.-were•found: • Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP)Albemarle County Instructions for Filling Out "General'Information" Section' Name of Project Enter the name for the project.. •CG.P Tracking No. Enter the'tracking number thatwas assigned to your:NOI application for.permit coverage. Inspection Date Enter the'date you conducted the inspection. Inspector Name,Title'&Contact.Informatlon. .Provide the name of the person(s) (eithera member of yourcornpany's staff or a'contractor or subcontractor)that conducted.this inspection. Provide the inspector's name,title,and:contact information as.directed in the form. Present Phase.of.Construction. If this.project is-being completed in more than one phase,.indicate which'.phase it is currently'in. 'Inspection Location If,your project has multiple locations where you conduct separate inspections,specify the location where this.inspection is:being conducted.If only one inspection is'conducted for your entire project,enter"Entire Site:"'If necessary, complete.additional inspection report fornis.for each.separafe'inspection location. Inspection'Frequency, Check.the box'that•d'escribes the inspection'frequency that applies to you. Note thatyou may be subject to different inspection frequencies.in different areas:of your site..lf yourprojec.t does not discharge to a "sensitive water"'(i.e., a waterimpaired for sediment or nutrients, or.listed as Tier 2;2,5,or.'3 by your state or tribe) and you:are not affected by'any of the::circumstances.described in CGP Part:4;1.4,then you can.ch.00se your frequency based oh.CGP Part:4.1.2-either weekly, or every other week and within 244 hrs:of.0:25 in storm event. For any portion of.your.site that.discharges to.a sensitive water,yourinspectionfrequency for that area.is fixed under CGP Part 4.1.3 at weekly and within 24.hrs of a.0.25 inch storm event..If portions of your site are.stabilized,are located in arid,.semi-arid,or drought-stricken areas,or are subject,to frozen conditions,consult'CGP-Part 4,1.4 for the.gpplicable:inspection frequency.Check all the inspection frequencies that apply to your project. Was This'Inspection TrIggere.d'by a 0:25'Inch'Storm Event? If you were required to conduct this inspection because of a 0.25 inch (or greater),rain event,:indicate whether you relied on an.on-site rain.gauge or a nearby weather station.(and where the'weather station.is located) Also,specify the.totaiarnount of rainfall for'.th's specific storm event. Unsafe'Conditions for Inspection Inspections'dre'n.ot required where a portion of the:site or'the entire Site'is'subject to unsafe conditions.See'CGP.Part.4:1.5.These conditions Should:not regularly occur,and should not be consistently present on a site.Generally, unsafe.conditions are those that render the site.for a portion of'it).'inaccessible or that Would pose a significant probability-of ihjur}i t'o applicable.personnel. Examples could include severe storm.or flood-conditions,high:winds,.and downed elect'ricalwires. if your site;or a:portion of it is:affected.by unsafe conditions during the time of your inspection, provide a description:of:the conditions that.prevented'you'from. conducting the'inspection and what parts of the site were affected if the enfire'site was considered unsafe,specify the location as "Entire site" Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP)Albemarle County ' 'Condition and Effectiveness of Pollution Prevention (P2) Practices.(COP Part 2.3) - )see reverse.for'instructions), , , Type/Location.of P2 Practices Repairs,or Corrective ' Date on Which Notes : [Add an additional sheet if , Other Action :Maintenance or necessary]] Maintenance Required?* 'Corrective.Action', Needed?* r , .First.Identified?. ,.i .. ' Yes: No i Yes No , i I. Yes No Yes No 2. , + . . Yes No Yes No , , ' ri , , 1 , Yes. ;. , No i Yes ,1 No Yes Rob 'Yes No I , '1 •,I , , i , ,,. 4 ' 1' , ° , Yes No 'Yes No • , 'll ' ' ° Yes I No 'Yes No 6. :Yes No Yes No ' .7. Yes. ' ' No 'Yes No ' 8. Yes No Yes No 9 , • 10. Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP)Albemarle County Page 2-of 5 e *Note:Thetpermit'differentiates betWe.enlconditions requiring.repairs and,maintenanc.e, and those requiring.corrective action.The permit requires ' maintenance in order to.ke.ep controls ineffective operating condition and requires repairs if controls are:not operating as intended Corrective actions are triggered only.for specific, more serious conditions;which include:rl.) A required stormwater control was never installed,was installed incorrectly;.or not in accordance with the requirements'in.Part.2 and/or 3;2).You become aware that the'stormw.atercontrolsyou have installeda.nd are maintaining.are not effective enough forthe'discharge to:meet applicable waterquality standardsorapp.licablerequirements in Part.3.1';.3) One of the prohibited discharges in Part 2.3.1 isioccurring or has occurred;or 4).EPA..requires corrective actions as a result of a perniit violation.found during On inspection carried out under Part 4:2..If a condition on your,site requires.a.corrective action,you must.also fill'out a corrective.action form fOund at www.epa:gov/nodes/stormwater/swoop.See Part.5.of the.permit for more.information: • I I .1 1 I 1 1 'Insttuctionsfor Filling.'Out'th'e "Erosiowand.Sediment Control Table " , a { i 1 Type,a'nd'Location of E&S Controls' i'! 1 1- , ', 1 Provide.a list of all erosion and.se,dimenf'(E&S) controls that your SWPPP indicates will;be installed.and implemented at your.site:This list must include'at a minimum all E&S controls.required'by CGP•Part.2.1.2.11nclOde.also any natural''buffersestablished under;'CGP Part 21_1:2.1: Bufferrequirements applyif yburproject's earth- disturbing,activities will occur within 50:feet of a surface water:You may group your E&S.controls on your form if you have several of the same type of controls (e.g., you may group'"Inlet Protection Measures", "Perimeter Controls",and "Stockpile Controls" together.on.one:line), but if.there are any.problems with.a specific control;ydu.rnust.separately ideritify:the:location.df the'èonfrol,whether repairs or.maintenance or corrective action are.necessary, and.in.the.notes section you must describe the.specitics about the problem you ob'serve.d. ,Repairs or Other Maintenance.Needed? Answer "_yes".ifthe E&S controlr'equires a repair of.any kind(due.to normal wear and tear,or as a result-of damage),or requires.maint'enance in order for the control. to continue operating effectively A:t a minimum;.mairtenance:is required in the.following instances: (.1) for.perimeter•'controls,whenever sediment.has accumulated to 1/2 or more'the above=groundlheight of the•control,(CG,P Part 2..1.2.2 b); (2) where sediment has been tracked Out onto the surface of off-site ' streets or other paved areas(CGP Part 2:1.2i3 d); (3J,for inlet protection:measures,when sediment accum'ulates,.the.filter becomes clogged, and/or performance-is compromised,(.CGP Part 2.1:2.9:b);and (4) for sediment basins,.as necessary to maintain at least 1./2of the design:capacity of the./basin (CG.P Part 2.1,3.2b);.Note: In .many cases; "yes" answers are expectedland indicate•a project:with.an'active operation and.mdintenance programl..Ydushould also answer"yes".if.work to fix the pro.blem.isIstillongoing from the previous inspection, ' Corrective Action Needed?. Answer"yes" if during-your inspection you.found any of the following conditions to be,present (CGP,Part.5.2:1'): (1).a required'E&S;control.was never installed;was installed.incorrectly,or not in accordance with the corresponding CGP Part 2 or.3 requirement; (2)you become aw.are that the inadequacy of the E&S control has led to an exceedance ef'an a pplicable'waterquality standard;or(3) EPA requires corrective action for an E&S control'as a result of a permitviolation found during an'inspection carried out under Part 4.2.if you.answer"yes",,you.Must take corrective action and complete a corrective action report,`found at. www:epa.gov/npdes/stormwater./swono. Note;Youshould.answer"yes" if work to fix the problem from:a previous inspection is still ongoing. Pate.on Which'Maintenance.or Corrective-Action.First:Identified? Provide.the date on which the condition,that triggered the need.for maintenance or corrective action was.first identified.If the.condition was.just discovered during. this inspection,enterthe inspection.date. If the condition is a carryover'from a.previous inspection, enter the original date of the condition's dicovery.. Notes For each.:E&S control and the areaimmediately suaounding it, note whether the control is properly installed and whether it.appears to be working to minimize sediment discharge. Describe any problem conditions,you:observed:such.as the following,and why you think they occurred as well.as actions..(e.g:,repairs, Issued— 10/2014 StormwaterPollution Prevention Plan(SWPPP) Albemarle County :Page 3 of 5 maintenance,.or corrective'action).you will.take.or.have.taken to:fix,the problem: • T. Failure,to.install,or to'.properly install a required.E&S'con.trol- 2. Damage or destruction.to an E&S control-caused by.vehicles, equipment,or.personnef.a storm.event, or other event .$. Mud or sediment deposits found downslope from E&S controls 4; Sedimenttracke.d out onto'lpaved.areas by vehicles leaving construction site 5. Noticeable erosion.at.discharge.outlets-or;at adjacent streambanks or channels 6. Erosion of the,site's sloped.areas.{e.g.,'formation of rillsorgullies) 7. 'E&S control'is no.longer working due to lack.of maintenance For bufferareas,.make note o.f Whether they are.marked off as.required;.'whether'there are.signs of.construction disturbance within the buffer,which is prohibited under the.-CGP.,:and:whether there;are visible signs of erosion resulting.frorn discharges.through the.area. lf.repairs,maintenance;orcorrective'.action is required;briefly.note thereason if repairs, maintenance, or.correctiv.e action have been.completed,.make a note of the date it was completed and what.was done.If.corre.ctive action is required, note.that you will need to complete a separate corrective sattiOn report describing the condition.and your work to fix the.problem.,, Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP) Albemarle County t , condition and Effectiveness of Pollution Prevention (P2) Practices (CGP Part 2.3) . . . (see:reverse for instructions) . . . . Type/Location of P2 Practices Repairs or Corrective Date on Which Notes [Add:an.additional:sheetif Other Action Maintenance or necessary] . Maintenance Required?* I ' 'Corrective Action 1 :Needed?" First:identified? . . Yes No ;Yes Nso I. } . . i I . ,. r ' Yes ' ' , •No ;Yes No l { 1 - 12. j Yes No Yes No Yes. No Yes ' No. ., I , , 1 I I. 13. i .I I I I i ' ' Yes ' No 'Yes I' N'o. , 14. ,..Yes No: Yes No 15, Yes . No Yes No ;. 1 16. Yes ' No Yes '" ' NO ' 1. ' I I 17. Yes No. Yes: '''' No 1 ., ' I i 1,..! i 18. Yes No Yes No *Note:The permit differentiates between conditions requiring.repairs and maintenance,and those requiring corrective.action.The permit'requires maintenance in order to keep controls in:effective operating condition and requires repairs if controls are not operating as intended.Corrective actions are triggered only for specific, more serious conditions,which include: i').A required stormwater control was never installed,was installed incorrectly, or not in accordance with the requirements in-Pdrt 2 and/or 3;.2) You become aware that the stormwatercontrols you have installed and-are.maintaining are not effective enough for the discharge to meet applicable water quality standards or applicable'requirements in Part3.1;3) One of the prohibited discharges in Part 2.3.1 is occurring-or has occurred; or 4) EPA requires corrective actions as a result of a-permit violation:'found during an inspection carried out_under Part 4.2. If a condition on your site requires a corrective,action,you must also fill out a corrective action form found at.www.epa.gov/nodes/stormwater/swoon See Part:5:of.the permit for more information. Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP) Albemarle County Page 4 of 5 Instructionsior.Filling.Out the "Pollution.Prev.ention:(:P2'jPractice" Table. Type and,Location.of.P2.Controls Provide a list;of all,pollution prevention.(P2) practices.that are implemented at yoursite..This list must include a1I;P2 practices required by Part 2.3.3; and those that ri 'are described in your SWP.PP.. ,Repairs or Other'Maintenance Needed? Answer"yes" if'the P2.practice'requires a repair ofany kind (due to.normal wear andtear,or asa result of damage)'or requires maintenanceinorderfor.the control to continue.operating effectively. Note''In.many cases; ''yes answers are expected and indicate a project with.an active operation and maintenance program. 'Corrective Action Needed? Answer"yes"lf during your.inspection.you found.any of the following conditions to.be-present(CGP; Part 5.2:1):.(1).a required P2 practice was'never.installed;,was installed incorrectly,or not in.accordance'with the corresponding CGP Part 2 requirement;._(2) you become aware that the inadequacy of the P2 practice has led to.an exceedance.of.an.applicable water.quality standard; (3) one:of the ''prohibited.discharges" listed in.CGP Part 2.3.1 is:occurring orhas occurred,or(4)'EPA requires corrective action.fora P2.practice as'a result of a permit.violation found during an inspection carried out under.P.art 4.2..lf you answer"yes",you must'take corrective:action.and-complete a.corrective action report:(seewww:ena.gov/npdes/stormwater/swnnn)..Note•You.shbuldanswer"yes" if work to fik the problem from.a previous inspection.is.still ongoing .Date.on Which Maintenance or.Corrective.Action First identified? Provide the date on which the condition.that triggered the.need for maintenance.or corrective action was first identified. If the condition was just discovered:during this inspection,.enter the inspection date..If the condition:is a carryover from a previous inspection,.enter the-original date'of•the condition's discovery Notes 'For each.P2.control.and.the area immediately surrounding-it note whether.the control is properly installed,whether it:appears to be working to.minimize or eliminate pollutant:discharges,and whether maintenance or corrective:action is'required Describe'problem conditions-you.observed'such as the followirig,:and why you.think.they occurred,.'as'weli as actions y.ou:will take or.have taken.to'.fix.the.problem: 1. Failure to install or to properly install a required P2 control 2. Damage'or'destructionto;a P2 control ca.used.by vehicles, equipment, or personnel;or a storm event 3. .Evidence of a spill,leak,'or other type of pollutant discharge,.or failure to.have.properly cleaned.up.a previous spill,.leak, or other type.of,pollutant discharge 4. Spillresponse-supplies are absent,insufficient;or not where.they are supposed to be located 5. Improper storage, handling;or disposal.of.chemicals,building materials.or'produOts,,fuels, or wastes 6. P2 practice is no.longer working due'to lack of'maintenance If repairs, maintenance, or corrective action is required, briefly note the.reason. If repairs, maintenance,:or.corrective action have.been completed, make:a note of the date it was completed and what was-done.If corrective action is required, note that you will need to complete'aseparate corrective action report describing the condition and.your work to fix the.problern. Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP)Albemarle County (see reverse far instruCtions) Stabilization Area I Stabilization Method Have You Initiated Notes [Add an additional sheet Stabilization? • if necessary] •1. YES 'NO If yes, provide dote: 2: YES NO If yes,provide date:. 3. YES NO If yes, provide date:. 4. YES NO If yes, provide date: 5. YES NO If yes,provide date: Descriptipri-of,Discharges (CGP Pcirt 4.1.6:6)- • ' ' (see reverse for instructions) . . Was a stormwater discharge or Other ditchaige occurring from any part Of your site at the time of the Inspection? Yes No If Nes", provide the following information for each.point of discharge: Discharge Location Observations [Add an additional sheet if necessary] 1. Describe the discharge: At points ofditcharge and the channels and banIcs of surface waters in the immediate Vicinity; are there any visible signs of erosion and/or sediment accumulation thaf can be attributed to your discharge.? Yes .No If yes; describe what you see,specify the location(t)where these conditiOns were found, and indicate whether modification, maintenance,or corrective action is needed to resolve the issue: 2. - Describe the discharger At paints of disChcirge and the channelt and banks.afsurface waters in the irnmediate vicinity;are there any visible_ signs Of erosion and/or sedirnent accumulation'that can be attributed to your discharge? Yes No If yes; describe what you see;specify the locdtion(s)where these conditions were found,aria-indicate whethermodifitation, maintenance, or corrective action is needed to resolve the issue: ';11 Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP)Albemarle County s Instructions for;Filling.Outthe "Stabilization of Exposed Soil"Table I • Stabilization_Area List.all areas where.soil stabilization_is-required to begin b'ecause.construction work.in that area has permanently stopped or temporarily stopped (i.e.,work will stop for 14 or more days),.and all areas where stabilization has'been.implemented.. 6 Stabilization Method 'Foreach area,specify the method of.stabilization(e.g., hydroseed;sod,.planted vegetation, erosion control blanket;.mulch,rock). Have'You Initiated-Stabilization For each area,indicate whether stabiliza.tiori has.been initiated'. Notes F.or each.area where stabilization has'be.en.initidted,describe.the.progress.that has been made,and'what.additional actions.are necessary to complete. stabilization. Note the'effectiveness of stabilization in.preventing erosion: If.stabilization.has been initiated but not completed;make.a note of the date it is to'be. completed. If stabilization,has.been completed, make a'note of the.date it was completed.if stabilization"has not yet been initiated,make a'note.of the.date it is to- be initiate.d, and the date itis.to.be.completed. r I 'I.' , Instructions for.Filling'Out the "Description of Discharges"'Table You are.only required to complete this.section if a:discharge is occurring at the time of the inspection. Was a Stormwater Discharge Occurring From Any.Part Of Your Site At.The Time of the.Inspection? :During.your inspection, examine all'points of discharge.from.your site; and:determin.ewhether a discharge is.o.ccurring.. lf.there is a.discharge, answer"yes" and. complete.the questions.'b.elow.regarding the specific discharge If there is not.a discharge, answer".no"'.and skip to.the.next page. Discharge Location.(repeat'as:necessary if there are multiple points of discharge) Location.of.discharge:.Specify the.location on your site where..the discharge.is:occurring..The location.m'ay be.an.outlet:frorn.a stormwater control or.constructed. stormwater channel, a discharge into a storm sewerinlet,or a specific point on the site. Be as specific as.possible,it is recommended that you refer to.a precise point on:your site map. Describe the discharge. include.a spe.cific.descripti.on.of any noteworthy characteristics of.the discharge such as color;odor;floating,settled, or suspended solids; foam;oilsheen;'and other obvious pollution indicators. Are there visible signs of erosion.or sediment accumulation.?At each point of discharge and the channel and streambank.in.the immediate vicinity, visually assess 'whether there are any obvious signs of erosion and/or sediment accumulation that can.be attributed'to your.discharge.If you answer"yes",.include a.descri'ption in the space provided.of.the erosion and.sediment deposition.that you have found,.specify where on the'site or in the.surface water it is found,and indicate whether .modification,maintenance,of corrective action is needed.to resolve the issue Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP)Albemarle County Page 5 of 5 s Contractor or Subcontractor Certification and Signature (see reverse for instructions) • "I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations." Signature of Contractor dr:Subcontractoe Date; Printed Name enalAffiliatio: '.; _ Certification and Signature by Permittee (see reverse for instructions) "I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations." Signature of Permittee or "Duly Authorized Representative": Date: Printed Name and Affiliation: