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HomeMy WebLinkAboutWPO201900008 VSMP - SWPPP WPO VSMP 2019-08-09 Stormwater Pollution Prevention Plan (SWPPP) For Construction Activities At: Project Name: Hendy Residence WPO201900008 Address: 901 Carpenter Drive North Garden, VA 22959 Prepared by: Shimp Engineering P.C. Prepared for: APPROVED by the Albemarle County CPCM Telford Trust date mummy Deve •• - t Department I.. Pile ' 2 c O SWPPP Preparation Date: 02/13/19 Last Revised 08/06/19 (This document is to be made publicly available according to 9VAC25-880-70, Part II, section D) 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 RECEIVED AUG 0 9 201g DE VEOPM COMMUNITY NT Section 1. Registration statement DRAFT VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM FOR OFFICE USE ONLY CONSTRUCTION ACTIVITIES ID Number: (VAR10) REGISTRATION STATEMENT Technical Criteria: IIB ❑ IIC O NEW ISSUANCE RE-ISSUANCE L7 MODIFICATION WITH ACREAGE INCREASE ❑ MODIFICATION WITHOUT ACREAGE INCREASE ❑ Existing Permit Coverage Number (if applicable): Section I. Operator/Perrnittee 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: Snj6LLy WierIgw:14 �L Contact person: u l .0(k y\etti Address: 113o -., F{-l/v StYf,,2 City, State Zip code: L� p}�/} t i I n `vA- 2Ct OZ Phone number: `139_ loD 7'iq b Primary email: tt\v(KC Sn c vd i 1bu 9t� , (inr) IJ CC Email: 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: CPCM TekCro ' Ab-- Contact person: (�S�— �(� k..1f , Address: 719 3 kjM. kol City, State Zip code: ,5C --- 1LL ON 42(2\ Phone number: ►�,y,-,�,,1, Primary email: C '�l-LVy'-U'tt 1-,( 19. (iyy CC Email: �► 1 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(SL NO ❑ DEQ 199-DRAFT PAGE 1 8 CONSTRUCTION GENERAL PERMIT(VAR10)REGISTRATION STATEMENT 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: usieC-e Address: CID) FMATX .0(` City and/or County and Zip code: 1\roy-4, CIaActitn 1 VA 22.1 51 Latitude and Longitude (6-digit decimal degrees): 37.Gitn$a--O - 3a7 C. Construction Activity Entrance Location (description,street address and/or latitude/longitude in decimal degrees): 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 will 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): 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 B. Estimated Project Dates this permit coverage. (MM/DD/YYYY) (to the nearest one-hundredth of an acre) Total land area of development(include the entire area to be disturbed under the approved Stormwater cR t,1 0 Start date: 06)/01/a019 Management Plan): Estimated area to be disturbed (portions with Erosion 5? and Sediment Control Plan approval only): Completion date: (airoliaple( Offsite estimated area to be disturbed (if applicable): C. Property owner status: FEDERAL ❑ STATE ❑ PUBLIC ❑ PRIVATEISI D. Nature of the construction activity description (i.e. commercial, industrial, residential,agricultural, �-S1��, environmental): E. Municipal Separate Storm Sewer System (MS4) name(if discharging to a MS4): DEQ 199-DRAFT PAGE 2 18 CONSTRUCTION GENERAL PERMIT(VAR10) REGISTRATION STATEMENT F. This construction activity is part of a common plan of development or sale: YES ❑ NO ik G. 6th Order Hydrologic Unit Code (HUC) and associated Receiving Water Name(s). include additional HUCs and receiving waters on a separate page. HUC RECEIVING WATERBODY(S) 07,0 8 0203 1 20 1 FaYk U wf je f24v-C9' 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 approved for the disturbance in Section IV. A.? YES ❑ NO ❑ If yes, provide the date of Erosion and Sediment Control Plan approval: C. Land disturbance has commenced: YEW NO ri D. Stormwater management maintenance agreement included (if applicable): YES ❑ Not Applicable ❑ E. 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 DEQ 199-DRAFT PAGE 3 8 CONSTRUCTION GENERAL PERMIT(VAR10)REGISTRATION STATEMENT Section VI. Certification. This Certification must be signed by a person representing the operator identified in Section II. A. and meeting the requirements of 9VAC25-880-70. Part III. K. Please note that operator is defined in 9VAC25-870-10 as follows: "Operator"means the owner or operator of any facility or activity subject to the Act and this chapter. In the context of storm water 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 stormwoter pollution prevention plan or comply with other permit conditions). In the context of storm water 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: 1.Registration statement.All registration statements shall be signed as follows: a.For a corporation:by a responsible corporate officer. For the purpose of this chapter,a responsible corporate officer means:(i)a president,secretary, treasurer,or vice-president of the corporation in charge of a principal business function,or any other person who performs similar policy-making or decision-making functions for the corporation;or(ii)the manager of one or more manufacturing,production,or operating facilities,provided the manager is authorized to make management decisions that govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations,and initiating and directing other comprehensive measures to assure long-term compliance with environmental laws and regulations;the manager can ensure that the necessary systems are established or actions taken to gather complete and accurate information for state permit application requirements;and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures; b.For a partnership or sole proprietorship:by a general partner or the proprietor,respectively;or c. Far 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: C I"C--v I yot 1A d- ct r 4a-ii GC - j Signature(signed in ink): C' rI174rie.A > e LJ Date: 0$/0U(1 I Submit this form to the VSMP Authority. If DEQ is the VSMP Authority, please send to: Department of Environmental Quality Office of Stormwater Management Suite 1400 PO Box 1105 Richmond VA 23218 constructiongp@deq.vlrginia.gov DEQ 199-DRAFT PAGE 4 18 Section 2. Notice of general permit coverage (This notice is to be posted near the main entrance according to 9VAC25-880-70, Part II, section C.) Section 3. Nature of activity The purpose of this project is to build a home and driveway on a vacant parcel zoned RA. The site is 21.90 acres total, with 2.57 acres disturbance. The following are the proposed management strategies and detailed sequence of construction: STAGE 1 1.INSTALL CONSTRUCTION ENTRANCE. 2.FENCE OFF SWM FOREST/OPEN SPACE AREA PRIOR TO START OF CONSTRUCTION. 3. INSTALL SEDIMENT TRAP AND SILT FENCES AS SHOWN ON SHEET C4. 4.CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL OF ALL E&S CONTROL MEASURES. STAGE 2 1.UPON APPROVAL OF E&S CONTROL MEASURES, BEGIN SITE WORK. 2.REMOVE ORIGINAL GRAVEL DRIVEWAY. 3.MAINTAIN PERIMTER CONTROLS UNTIL DISTURBANCE IS COMPLETED. 4.AS AREAS ARE BROUGHT TO GRADE, APPLY MULCHING, TEMPORARY SEEDING, AND PERMANENT SEEDING. 5.WHEN SITE HAS REACHED STABILIZATION, REMOVED PERIMETER CONTROLS. Section 4. Erosion and Sediment Control Plan. VSMCP PLAN F0 v LEGEND o w, EXIST NEW DESCRIPTION hNDY RESIDENCE z re"r iz'Tc TOP OF CURB ELEVATION 0 I sE' ,p SPOT ELEVATION TIV P 08600 00 00 08000 al C t 5'Trv' Iyrw TOP OF WALL ELEVATION I m 15s8W R s7Bw BOTTOM OF WALL ELEVATION 1 V\V/I ZPO /"�C O I ^0000 9 BENCHMARKIsI (JJl y8 STORM SEWER SAMUEL MILLED DISTICT, ALDEVAKLE COUNTY, VIRGINIA t '' ROOF DRAIN SEWER LINE \y SS WATER UNE I \ [.E4 F w DOMESTIC UNE aw p V < FIRE LINE OWNER/ DEVELOPER WATERSHED Lt °6 PURPLE UNE VICINITY MAP SCALE: 1..=2,000e CPCM TELFORD TR.. NORTH FDRK HARDWARE RIVER WATERSHED OVERHEAD ELECTRIC UNE 7993 LANGHORNE ROAD UNDERGROUND TELEPHONE LINE SCOTTSVILLE VA. 2259C LAND USE SCHEDULE 2.57 AC ((--�� L-- .- DB 5008 PG 639 AREA OF DEVELOPMENT 21.897 ACL �F,ALTH GK, II I- DRAIN INLET(DI) _ /� NEWI SMPER OF DISTURBANCEEA 0.27 AC ��� `'�C 0 0 STORM/SANITARY MANHOLE ZONING ? C C PLUG ' V.R AR=ems FLOOD ZONE bJULi.Na45183 P> e WATER VALVE&BOB \:>' ROCK BRAND ACCORDING TO THE FEMA FLOOD INSURANCE RATE MAP,S P �¢- • ACREL SOURCE OF EFFECTIVE DATE FEBRUARY 4,2005(COMMUNITY PANEL51003 o GNtS� 4. 4. FIRE HYDRANT BOUNDARY & TOPO NOT LIE0 WITHIN THE ZONE 400D),THIS PORTION 1O0-YE R OF THE ROFLOOD PLERTY AIN ZSS7ONpt F� Q =1 WATER METER =hxrc<orlo,;t8-':Yo!ss 9 7,2i SOURCE OF BOUNDARY&TOPOGRAPHIC SURVEY. XX STORM SEWER LABEL 1 ROUDABUSH,GALE&ASSOCIATES,INC. 914 MONTICELLO ROAD SWM FOREST/ OPEN SPACE ® SANITARY SEWER LABELA CHARLOTTESVILLE,VA 22902 1.57 ACRES OF OPEN SPACE SHALL BE DEDICATED IN A SWM © .._ SURVEY COMPLETED APRIL 3,2018 FOREST/OPEN SPACE EASEMENT.THE SWM FOREST AND OPEN REFERENCE LABEL ' T"^4Ef ALBEMARLE COUNTY CIS DATA USED FOR OVERVIEW MAPS. SPACE EASEMENT IS SUBJECT TO THE GUIDANCE SET FORTH BY THE y DES IN THE VIRGINIA STORMWATER MANAGEMENT PROGRAM.THE �<aa BENCHMARKS: LOCAL ELEVATOR DATUM ASSUMED AREAS WILL REMAIN UNDISTURBED IN A NATURAL VEGETATIVE STATE, 0 LIGHT POLE ry r N D IA N H r L L N NAD83 VIRGINIA STATE PLANE SOUTH EXCEPT FOR ACTIVITIES AS APPROVED BY THE LOCAL PROGRAM 53 12 !- -0- UTILITY POLE C SOUTHERN HILLS A AUTHORITY,SUCH AS FOREST MANAGEMENT,CONTROL OF INVASIVE `` SPECIES,REPLANTING AND REVEGETATING,PASSIVE RECREATION(E G. E E TRAILS).AND LIMITED BUSH HOGGING TO MAINTAIN DESIRED PROPERTY UNE c"" VEGETATIVE COMMUNITY(BUT NO MORE THAN 4 TIMES A YEAR). FtY ADJACENT PROPERTY UNE VACATED PROPERTY UNE (` ___ N c BUILDING SETBACK ti= [11 e PARKING SETBACK • . GENERAL CONSTRUCTION NOTES FOR • l as IMAGE PROVIDED BY GOGGLE MAPS - — - EROSION AND SEDIMENT CONTROL PLANS 0 SANITARY EASEMENT 1.THE PLAN APPROVING AUTHORITY MUST BE NORFIED ONE WEEK PRIOR TO THE PRE-CONSTRUCTION CONFERENCE,ONE WEEK GRADING EASEMENT SHEET INDEX PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY,AND ONE WEEK PRIOR TO THE FINAL INSPECTION c 8 DRAINAGE EASEMENT 2.ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 UTILITY EASEMENT EROSION AND SEDIMENT CONTROL REGULATIONS. C I - COVER SHEET 3.ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. WATER EASEMENT 4.A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. — — — — — ACCESS EASEMENT C2 EROSION CONTROL NARRATIVE 5 PRIOR TO COMMENCING LAND DISTURBING AUNTIES IN AREAS O HER THAN INDICATED ON THESE PLANS(INCLUDING,BUT NOT UNITED TO,OFF-SITE BORROW OR WASTE AREAS),THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL CH444) _____ ____ _ SWM 6.MAINTENANCE EASEMENT C3 - EXISTING CONDITIONS THE PLAN TO TFIE OWNERCONTRACTORIS FOR REVIEWRESPONSIBLE ANDFOR APPROVALINSTALLATI BYON OF THEANY PLANADDIRO APPRONALVINGERO AUTHORITYSI ON CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. TREE UNE C4 - EROSION CONTROL PLAN PHASE I 7,ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT ANTE FINAL STABILIZATION IS ACHIEVED. Z C5 - EROSION CONTROL PLAN PHASE 2 8.DURING CONTRACTOR AL INSPECT WATER EROSION BE OLD INTO E APPROVED FILTERINGYDDEVICE. FENCE 9.THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF PRODUCING _ STREAM RAINFALL EVENT.ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES /� CG - VRRM LAND USE MAP SHALL BE MADE IMMEDIATELY. V 10 ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED,DESIGNATED BORROW AREA. M —312-- —12— INTERVAL CONTOUR C7 - DRAINAGE AREA MAP 11.ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA.EARTH FILL SHALL BE INERT MATERIALS ONLY,FREE LL OF ROOTS,STUMPS,WOOD,RUBBISH,AND OTHER DEBRIS. ---300-- —8O— INDEX CONTOUR 12 BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. Co - EROSION CONTROL DETAILS 13.ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE CODE OF ALBEMARLE. W 14 BORRO,FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL-TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF " CC-2 CG-2 STANDARD 6'CURB 7:ODORTO 9:OOPM. �r/_11 {r} 15.BORROW,FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAT MAINTAINS LATERAL SUPPORT,OR ORDER CC-6 CG-6 COMBINATION 6 CURB&GUTTER TO MINIMIZE ANY HAZARD TO PERSONS,PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS,AND DAMAGE TO ANY PUBLIC STREET BECAUSE 0 SLIDES,SINKING,OR COLLAPSE. 16.THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL MAINTAIN,REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES%MERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE I - I I•. •.I CONCRETE PAVEMENT/SIDEWALK SALE OF ANY LOT.UNIT,BUILDING OR OTHER PORTION OF THE PROPERTY. O 17.TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING.SEEDING IS TO BE AT 75 LBS/ACRE,AND IN THE �`�-�•.,-...:•,..._. RIPRAP MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIA OF ANNUAL RYEGRASS AND CEREAL WINTER RYE,OR IN /, ® ASPHALT MARCH AND APRIL TO CONSIST OF ANNUAL RYE,OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET.STRAW MULCH IS V TO BE APPLIED AT 8OLBS/1OO5F.ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. [•_•_•_•,I GRA55 18.PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER,PERMANENT SEEDING,AND MULCH.AGRICULTURAL GRADE 0 uJ UMESTONE SHALL BE APPLIED AT ROLES/I000SF,INCORPORATED INTO THE TOP 4-6 INCHES OF SOL.FERTILIZER SHALL BE J !, EC-2 MATTING APPLIED AT 1000LBS/ACRE AND CONSIST OF A 10-20-10 NUTRIENT MIX.PERMANENT SEEDING SHALL BE APPLIED AT IL 18OL85 ACRE AND CONSIST OF 95%KENTUCKY 31 OR TALL FESCUE AND 0-5%PERENNIAL RYEGRASS OR KENTUCKYir EC-3 MATTING BLUEGRASS.STRAW MULCH IS TO BE APPLIED AT BOLES/1OO5F.ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY Z �{ I u r,I STEEP SLOPES EROSION CONTROL INSPECTOR. ` 19.MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL.ANY DAMAGE OR CLOGGING TO I LOW MAINTENANCE GROUND COVER STRUCTURAL MEASURES IS TO BE REPAIRED IMMEDIATELY.SILT TRAPS ARE TO BE CLEANED WHEN 5O%OF THE WET STORAGE a W • VOLUME IS FILLED WITH SEDIMENT.ALL SEEDED AREAS ARE TO BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS.SILT FENCE AND DIVERSION DYKES WHICH ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED a m'� 10 PARKING COUNT AND REPAIRED IMMEDIATELY. 20.ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF FINAL SITE J il IN U IN CROSSWALK STABILIZATION,WHEN MEASURES ARE NO LONGER NEEDED,SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL N i X X �X��� HANDICAP ACCESSIBLE AISLE INSPECTOR. 21.THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WITHIN 1 YEAR OF THE DATE OF APPROVAL (WATER Eh ® CC-12 PROTECTION ORDINANCE SECTION 17-2O4G.) 22.PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE(9)MONTHS AFTER THE DATE THE LAND Dole (SA (N, HANDICAP PARKING DISTURBING ACTIVITY COMMENCED.(WATER PROTECTION ORDINANCE SECTION 17-2O7B) 02/13/19 Scole NOTE: 1.THE SIZE OF THE SYMBOLS MAY VARY FROM WHAT IS SHOWN. Sheet No. C1 OF 8 File No. 18.050 Vh PROJECT DESCRIPTION, GENERAL NOTES, EROSION & SEDIMENT CONTROL NOTES, AND SEQUENCE OF CONSTRUCTION r '4 z M 6 PROJECT DESCRIPTION CONSTRUCTION MAINTENANCE MINIMUM STANDARDS(MS1 Z All applicable Virginia Erosion and Sediment Control Regulations and Minimum Z.r W THIS PROJECT INVOLVES THE CONSTRUCTION OF A HOUSE AND DRIVEWAY ON A 21.90 ACRE PARCEL THE FOLLOWING CONSTRUCTION MAINTENANCE PRACTICES SHALL BE FOLLOWED AT THE 9TE Standards shall be adhered to during all phases of construction. These Z z ZONED RA. include,but are not limited to the following: R. I. ALL E&S CONTROL MEASURES WILL BE CHECKED DAILY MID AFTER EACH SIGNIFICANT RAIN r THE TOTAL AREA OF DISTURBANCE IS 2.57 ACRES. EVENT ALL DEFIOENOES IDENTIFIED DURING THESE INSPECTIONS SHALL BE CORRECTED AS 1.STABLIZATION OF DENUDED AREAS: SOON AS PRACTICABLE. Permanent or temporary soil stabilization shall be applied to bare areas THE PROJECT INVOLVES THE FOLLOWING WORK ACTIVITIES: 2.THE SILT FENCE BARRIER SHALL BE REGULARLY CHECKED FOR UNDERMINING.DETERIORATION OR within seven days after final grade is reached on any portion of the site. SIGNIFICANT EROSION.SEDIMENT SHALL BE REMOVED AFTER EACH STORM EVENT AND WHEN THE Temporary soil stabilization shall be applied within seven days to denuded t( s 1. THE CONTRACTOR SHALL OBTAIN ALL LOCAL AND STATE EROSION AND SEDIMENT PERMITTING LEVEL OF SEDIMENT DEPOSITION REACHES HALF THE HEIGHT OF THE CONTROL. areas that may not be al final grade,but will remain dormant or v REQUIREMENTS AND MAINTAIN ALL EROSION AND SEDIMENT CONTROLS IN ACCORDANCE WITH THE 3 THE CONTRACTOR IS RESPONSIBLE FOR ADHERING TO ALL MAINTENANCE REQUIREMENTS SET undisturbed for longer than 30 days. Permanent stabilization shall be 4' N PERMIT REQUIREMENTS. FORTH IN THE CURRENT EDITION O THE VIRGINIA SEDIMENT AND EROSION CONTROL MANUAL, applied at areas that ore to be left dormant for more than 1 year. 2.INSTALLATION OF PERMANENT EROSION AND SEDIMENT CONTROL MEASURES AS SHOWN ON THE OTHER APPLICABLE COMMONWEALTH OF VIRGINIA REGULATIONS AND THE PROJECT �'�„ m PLAN AND DETAILS. SPECIFICATIONS 2.STABILIZATION OF SOIL STOCKPILES: F�\1 t y 3.GRADING AND PLACEMENT OF FILL SHALL BE IN GENERAL ACCORDANCE MTH THE PLAN. 4.ALL SEEDED AREAS WILL BE REGULARLY CHECKED TO ENSURE THAT A GOOD STAND OF CRASS During construction of the project,soil stockpiles shall be stabilized or W 4.ESTABLISHMENT OF PERMANENT STABILIZATION OF ALL DISTURBED AREAS. IS MAINTAINED protected with sediment trapping measures. The applicant is responsible for = 5.AREAS ROTH RIP-RAP SHOULD BE REGULARLY INSPECTED TO DETERMINE IF HIGH FLOWS HAVE temporary protection and permanent stabilization of all soil stockpiles on O S EXISTING SITE CONDITIONS DAMAGED THESE CONTROLS OR CAUSED EXCESSIVE SEDIMENT DEPOSITION. ALL AREAS SHALL site os well os soil intentionally transported from the project Ste. z w BE MAINTAINED IN ACCORDANCE MTH THE REQUIREMENTS OF THIS E&S CONTROL PLAN 6. 11 W THE SITE AREA IS CURRENTLY VACANT 3.PERMANENT VEGETATIVE COVER 2 p< ENVIRONMENTAL CONTROLS A permanent vegetative cover shall be established on denuded areas not (0, ADJACENT PROPERTIES otherwise permanently stabilized. Permanent vegetation shall not be 111 < 1. CONTRACTOR SHALL PROVIDE AND MAINTAIN ALL ENVIRONMENTAL CONTROL MEASURES SD AS considered established until a ground co is achieve that,in the opinion 'W U THIS PROPERTY IS BORDERED TO THE NORTH.EAST,AND WEST BY VACANT LAND:AND TO THE TO COMPLY MTH LOCAL ORDINANCES,STATE AND FEDERAL LAWS AND REGULATIONS APPLICABLE of the county Inspector,is uniform and mature enough to survive to inhibit SOUTH BY CARPENTER DRIVE. TO WATER POLLUTION IN WATERS OF THE STATE AND IN INTERSTATE WATERS. erosion, _OFFSITE AREAS: 2.CONTRACTOR SHALL MINIMIZE THE POTENTIAL FOR AIR POLLUTION BY THE USE OF EMISSION 4.THING&STABILIZATION OF SILT TRAPPING MEASURES: THERE ARE NO OFFSITE ACTIVITIES INVOLVED IN THIS PROJECT. CONTROL EQUIPMENT ON CONTRACTOR OPERATED EQUIPMENT,SHUT-DOWN OF MOTORIZED Sediment basins and traps,perimeter dikes,sediment barriers and other EQUIPMENT WHEN NOT IN USE,AND ACTIVELY CONTROLLING DUST EMISSIONS THROUGHOUT THE measures intended to trap sediment shall be constructed as a first step in 55XLS PROJECT. any land disturbing activity and shall be mode functional before upslope .0,LTH QI' THE SITE AREA CONTAINS THE MINI SEAL TYPES land disturbance takes place. .ice /�Z 36C-HAYESVILLE LOAM.7 TO 15%SLOPES EROSION&SEDIMENT CONTROL PERMITTING PC, 36D-HAYESVILLE LOAM.15 TO 25%SLOPES 5.STABILIZATION OF EARTHEN STRUCTURES: 56C-MEADOW/ILLE LOAM.7 TO 15S SLOPES CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL LOCAL AND STATE EROSION AND Stabilization measures shall be applied to earthen structures such as O -2 SEDIMENT CONTROL PERMITS AND MAINTAINING ALL EROSION AND SEDIMENT CONTROLS IN darns,dikes and diversions immediately after installation. cJ JUSTIN M.SHIMP CRITICAL AREAS_ ACCORDANCE WITH THE PERMIT REQUIREMENTS. Lic.No.45183 6.SEDIMENT TRAPS AND BASINS: THERE ARE NO CRITICAL AREAS WITHIN THE 91E GENERAL NOTES A sediment basin shall control surface runoff from disturbed areas that is '4 �'a- comprised of flow from drainage areas greater than or equal to three acres. WOK, �� EROSION&SEDIMENT CONTROLS 1. THE INFORMATION AND DATA SHOWN OR INDICATED WITH RESPECT TO THE EXISTING The sediment basin shall be designed and constructed to accommodate the !S. �C+ UNDERGROUND UTILISES AT OR CONTIGUOUS TO THE 9TE ARE BASED ON INFORMATION AND anticipated sediment loading for the land disturbing activity. The outfall SZOryAL F 1. CONSTRUCTON ENTRANCE: INSTALL AND MAINTAIN A CONSTRUCTION ENTRANCE.AS NECESSARY, DATA FURNISHED TO THE OWNER AND ENGINEER BY THE OWNERS OF SUCH UNDERGROUND device or system device shall take into account the total drainage area ........ THAT MEETS THE REQUIREMENTS OF STD AND SPEC.3.02 AND CONFORMS WITH THE FACILITIES OR OTHERS. THE OWNER OR ENGINEER SHALL NOT BE RESPONSIBLE FOR THE Rowing through the disturbed area to be served by the basin. REQUIREMENTS OF THE EROSION&SEDIMENT CONTROL PLAN. ACCURACY OR COMPLETENESS OF SUCH INFORMATION OR DATA.THE CONTRACTOR SHALL HAVE 2.SET FENCE-INSTALL AND MAINTAIN SIT FENCE THAT MEETS THE REQUIREMENTS O 5T.AND FULL RESPONSIBILITY FOR CONFIRMING THE ACCURACY OF THE DATA,FOR LOCATING ALL 7.CUT AND FILL SLOPES: SPEC.3.05. THIS SET FENCE SHALL BE INSTALLED AS SHOWN ON THE EROSION&SEDIMENT UNDERGROUND UTILITIES,FOR COORDINATION OF THE WORK MTH OWNERS OF SUCH Cut and fill slopes shall be designed and constructed in a manner Ihot CONTROL PLAN AND ACCOMPANYING DETAILS FOR THE PURPOSE OF INTERCEPTING SLT-LADEN UNDERGROUND UTILITIES DURING CONSTRUCTION.FOR THE SAFETY AND PROTECTION will m nimize erosion. Slopes that are found to be eroding excessively RUNOFF BEFORE IT IS DISCHARGED FROM THE SITE.THE 9LT FENCE SHALL BE INSPECTED AND THEREOF AND REPAIRING ANY DAMAGE THERETO RESULTING FROM THE WORK. ALL OF THESE within one year of permanent stabilization shall be provided with additional MAINTAINED TO ENSURE CONTINUED PERFORMANCE. CONDITIONS SHALL BE MET AT NO ADDITIONAL COST TO THE OWNER.THE CONTRACTOR SHALL slope stobilizing measures until the problem is corrected. 3.TEMPORARY SEEDING:TEMPORARY SEEDING SHALL BE APPLIED TO ALL DENUDED AREAS WITHIN CONTACT'MISS UTUTES.OF VIRGINIA AT 1-800-552-7001 PRIOR TO THE START OF WORK. SEVEN(7)DAYS TO DENUDED AREAS THAT MAY OR MAY NOT BE AT FINAL GRADE BUT WILL 2 WHEN WORKING ADJACENT TO EXISTING STRUCTURES.POLES.UTIUTIES,ETC..THE CONTRACTOR 8.CONCENTRATED RUN-OFF DOWN CUT OR FILL SLOPES: REMAIN DORMANT(UNDISTURBED)FOR LONGER THAN 30 DAYS TEMPORARY SEEDING SHALL BE SHALL USE WHATEVER METHODS THAT ARE NECESSARY TO PROTECT STRUCTURES FROM Concentrated runoff shall not Flow down cut or fill slopes unless Contained 1323 APPLIED IN CONFORMANCE WITH STD.AND SPEC.3.31. DAMAGE ANY DAMAGE CAUSED BY THE CONTRACTOR OR ITS SUBCONTRACTORS SHALL BE THE within on adequate temporary or permanent channel,flume,or slope drain [XY ly << 4.PERMANENDING:PERMANENT SEEDING SHALL BE APPLIED TO AREAS DELINEATED ON THESE CONTRACTOR'S SOLE RESPONSIBILITY TO REPAIR OR REPLACE.THIS EXPENSE IS THE structure. E E PLANS WITHIN SEVEN(7)DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF DIE SITE CONTRACTOR'S RESPONSIBILITY. g.WATER SEEPS FROM A SLOPE FACE: I I PERMANENT SEEDING STABILIZES DISTURBED AREAS AND ENHANCES THE BEAUTY OF THE 9TE. 3.REPLACEMENT OR REPAIR OF DAMAGED STRUCTURES SHALL BE AT THE CONTRACTOR'S EXPENSE Whenever waterRMeA from a slope face,adequate drainage other '• 5.MULCHING.APPLICATION CF PLANT RESIDUES OR OTHER SUITABLE MATERIALS TO THE SOIL 4 THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING ALL EXISTING SITE STRUCTURESge or A� SURFACE TO PREVENT EROSION AND FOSTER THE GROWTH OF VEGETATION.ORGANIC MULCHES FROM DAMAGE AND COORDINATING WORK S0 THAT THE OWNER CAN MAKE NECESSARY protection shall be provided. L[j\� a U V (STRAW)HAVE BEEN FOUND TO BE THE MOST EFFECTIVE. ARRANGEMENTS TO MODIFY/PROTECT EXISTING STRUCTURES FROM DAMAGES. 10.STORM SEWER INLET PROTECTION: Co) o 5 THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTFTNG ALL UTILITY OWNERS ADJACENT LAND All storm sewer inlets that are mode operable during construction shall c c OWNERS WHOSE PROPERTY MAY BE IMPACTED AND THE VIRONIA DEPARTMENT O be protected so that Sediment-laden water cannot enter the co v,o, TRANSPORTATION PRIOR TO COMPLETING ANY OFF-SITE WORK. n conveyance m v PERMANENT STABILIZATION AND SEQUENCE CO'CONSTRUCTION 6 CONTRACTOR SHALL NOTIFY AND COORDINATE ALL WORK INVOLVING EXISTING UTILITIES AM system without first being filtered or otherwise treated to remove sediment. `, $i UTILITY OWNERS.AT LEAST 72 HOURS PRIOR TO THE START OF CONSTRUCTION. 11.STABILIZATION OF OUTLETS: O THE FOLLOWING ARE THE PROPOSED MANAGEMENT STRATEGIES AND DETAILED SEQUENCE OF 7 ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA STANDARDS CONSTRUCTION: FOR THE CONSTRUCTION INDUSTRY(29 CFR PART 1926). Before newly constructed stormwater conveyance channels ore mode O • 8.THE CONTRACTOR SHALL VERIFY THE LOCATIONS OFALL BOUNDARIES.BUILDINGS.VEGETATION operational,adequate outlet protection and any required temporary or permanent channel lining shall be installed in both the conveyance channel TS AGE 1 AND OTHER PERTINENT SITE ELEMENTS.CONTRACTOR SHALL IMMEDIATELY REPORT ANY O m m 1.INSTALL CONSTRUCTION ENTRANCE. DISCREPANCIES BETWEEN EXISTING CONDITIONS AND CONTRACT DOCUMENTS TO THE OWNER AND and receiving channel. -- 2.FENCE OFF SWM FOREST/OPEN SPACE AREA PRIOR TO START OF ENGINEER. 12.WORK IN LIVE WATERCOURSES: CONSTRUCTION. 9.CONTRACTOR SHALL SUBMIT FOR THE APPROVAL OF THE OWNER SUBMITTALS OF ALL SPECIFIED When work in a live watercourse is performed,precautions shall be taken O o 3.INSTALL SEDIMENT TRAP AND SILT FENCES AS SHOWN ON SHEET C4. MATERIALS USTED IN THE PLANS.TO INCLUDE SHOP DRAWINGS.MANUFACTURER'So 0 4.CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND to area to the encroachment.extent controlsisediment onsspcti and Nonero the work APPROVAL OF ALL E&S CONTROL MEASURES. SPECIFICATIONS AND LABORATORY REPORTS.THE OWNER'S APPROVAL XI SUBMITTALS WILL BE to the greatest extent possible during construction Nonerodible GENERAL MID MILL NOT RELIEVE THE CONTRACTOR FROM THE RESPONSIBILITY OF ADHERENCE material shall be used for the construction of causeways and cofferdams. TO THE CONTRACT AND FOR ANY ERROR THAT MAY EXIST_ Earthen FlII may be used for these structures if armored by nonerodible N STAGE 2 10. ONR SHALL BE RESPONSIBLE FOR OBTAINING ALL NECESSARY PERMITS,INSPECTIONS, cover materiois. B 1.UPON APPROVAL OF E&S CONTROL MEASURES,BEGIN SITE WORK. BONDS,DS.AND OTHER RELATED ITEMS IN ACCORDANCE ROTH LOCAL AND STATE POLICY 2.REMOVE ORIGINAL GRAVEL DRIVEWAY. 13.CROSSING A LIVE WATERCOURSE: ��.\ 3.MAINTAIN PERIMETER CONTROLS UNTIL DISTURBANCE IS COMPLETED. When alive watercourse must be crossed byconstruction vehicles m W 4. AS AREAS ARE BROUGHT TO GRADE.APPLY MULCHING.TEMPORARY SEEDING r cons ruc ion are AND PERMANENT SEEDING. STORMWATER MANAGEMENT NOTES than twice in any six month period,a temporary stream crossing 5.WHEN SITE HAS REACHED STABILIZATION,REMOVE PERIMETER CONTROLS. constructed of nonerodible materials shall be provided. 1.THE RUNOFF FROM THIS SITE IS RELEASED AS SHEET FLOW WITHOUT CAUSING DOWN-GRADIENT EROSION OR SEDIMENTATION,MEETING REQUIREMENT 14.APPLICABLE REGULATIONS: 9VAC25-870-660. All applicable federal,state and local regulations pertaining to working in eC 2.WATER QUALITY WILL BE ADDRESSED BY THE DEDICATION OF 1.57 ACRES OF or crossing live watercourses shall be met. 7 EXISTING VACANT LAND WHIN THE PROPERTY INTO A SWM FOREST/OPEN L SPACE EASEMENT THIS 1.57 ACRE EASEMENT WILL BE LOCATED IN THE 15.STABILIZATION OF BED AND BANKS SOUTHEAST CORNER OF THE PROPERTY AND SHALL BE SUBJECT TO The bed and banks of a watercourse shall be stabilized immediately after STANDARD ALBEMARLE COUNTY OPEN SPACE DEEDS REQUIREMENTS WITH work in the watercourse is completed THIS AREA OF FOREST.THE VRRM SPREADSHEET SHOWS THAT THERE IS NOCr FURTHER TREATMENT NECESSARY FOR THIS PROJECT. THUS THIS 16.UNDERGROUND UTILITIES- DEVELOPMENT IS IN COMPLIANCE WITH 9VAC25-870-63. Underground utilities shall be installed in accordance with the following \ standards in addition to other criteria: a.No more than 500 linear feet of trench may be opened at one time. " b.Excavated material shall be ploced on the uphill side of trenches > c.EfRuent for dewatering operations shall be filtered or passed through Z approved sediment trooping device,or both,and discharged in a manner that does not adversely affect flowing streams or offsite property d.Moterial used for backffilling trenches shall be properly compacted in order 0 to minimize erosion and promote stabilization. e.Restabilizalion shalt be accomplished in accordance with these regulations. ff�� f Applicable safety regulations shall be complied with. Ly W 17.CONSTRUCTON ACCESS ROUTES: O /Jww Where construction vehicle access routes intersect paved public roads, LL provisions shall be mode to minimize the transport of sediment by vehicular tracking onto paved surfaces. Where sediment is transported on too Z Q public road Seri the rood shall be cleaned thoroughlyat the and of each day Sediment t shall be removed by shoveling or sweeping and transported to a sediment control disposal area. Street washing shall be allowed only after sediment is removed in this manner. This provision shall f1 UJ apply to individual lots as well as to larger land disturbing activities. EL 18.TEMPORARY E&S CONTROL MEASURE REMOVAL: Q. M Ali t30 days after erosion and sediment control te a be removed LLJ within 30 days after final site stabilization or after temporary measures ore N _J no longer needed.unless otherwise authorized by the local program authority Trapped sediment and the disturbed soil are resulting from the disposition of temporary measures shall be permanently stabilized to prevent further erosion and sediment 19.ADEQUACY OF RECEIVING CHANNELS: Dale Properties and waterways downstream from the development site shall be protected from sediment deposition,erosionincreases in and damage,due to m 02/13/19 volume,velocity and peak flow rates of storwater runoff for the stated Scale frequency storm of 24-hour duration Sheet No. C2 OF 8 File No. 18.050 s= 3 v ,,,w / / �^ / / :Z / / / ' .4 t LOT FZ BUNDORAN FARM '/ / / / w TYP E6-81 w N/F THE FREDERICK LARD IAICAND/ //%///%i%!////�///� �/ HI TRUST / / / ./ THE ANN HUTCHINSON IAICAND l I/ 1 1///i/�Y'l//��f�/���/�f���///If/1/tlll/ TRUST DB 47,6 PC 350 / \ I o/F / ��II ////////I///// / //1/ /l I ZONED RA V/AIER PROWCIION OK/MANCE SU A'J ///i�ri /;j/4//,LJ //f///f/ '/ '1 / / / ' / // rt Wt lllq///////i�//////ill /e/l / i � / i'ft r / / / / / l I � ;ll,;r/,,;,/ ,/// , , , I I I , i 1 �. L. I s ' —I / i '- — - -=__ _;/ 1 / \ w ti //// ff ( llllf///ir /irllf III ! , II 1 i { I I \ Cti"---1 gs .,7 ��_�/ I<\ 1 IIIi 1. ` I Imo`/ !� \ \\ Fw \ l// d , I I II.I I / I 1 , I I I I I t � . \ / rI�I `SaD'a5'2a"E 1,a36.00' a / / 111 o � ,� � ` ..r 11 1 e t�',f4l ti � a b ' '..::: \ - 1 I 1 I_ 1 / I / /�' 'r / �,1 \ 4F.ALTH�, .\\\\ ♦ "\y` yl 1 I I 1 I II / f i i/l///i//'}r//// / i \F �� `/'P ♦♦ , l l l l I I // ///r// ///'f 7 '' 1/ u JUSTIN M.SHIM?D \\\\\\,, I ♦ / 1E � ��j //// ]II^ i/i lIly Lic.Na.45183 l///l1/ / I / p ?RQ // /y I °' /// / / I / I /4 �• //' / I �I I / 111 r S I ��, / / s i/ ////1 � ' l /,1l / / / / ss/�aL F TREEI/'INE w //// / / is,,, k lIt i `f' / / m BE REMOVED / /, ,/ / ♦ I / • '< 'r //�// NI ' i if,/ / / 4\4\\\\\\N 4\ , 1� / /r / - I I III //„// pV { / 5 //r/ ./// ��'�, hr / 1 I! CAI E E / ' / / r 4 ir:LE,::::://,////::: / / / I 11, /`�i//r / // /// / / /// /I/ NI` -R. 0 �i` \\ \ L�AR. CWNT PS - '. 11�1 _-\\"ROIAMAIEPON UND RCRW o 0 ELOMS UNO LINE MARKIN — W\ — \I <4 \ - z NNED PRIE iVAA \ lr4\PI V Q I Z226* •B B0 El 1 RUST {„jSs. ZO D I 4Nliw // (i >., . •`1 I I I I b I ii ..—A I 11 I I 01 ak I 1 i I 111 __ 8 4401 --- .. -- — o ,�,, w 6 CC TYP 86-77 /A� ROR PARTNERS 4547 PC9 J0 / LL OB OP V ZONED RAt2 / 7 / // / / a ui 0. co //// // NOTE: EXISTING CONDITIONS SHOWN N I•� i / / DEPICTING PARCEL PRIOR TO START > Q / / OF CONSTRUCTION. CONSTRUCTION BEGAN LATE 2018. Dote / : 1: 1 2/ / 9 Scale 50• • • • : 550100 150 1 Sheet o. C3 OF 8 File No. 18.050 --- / C. / ' 'STE P 4LOPES peR ALBEMAR'E COUitiTY GIS 1 \ 1 1 ) '-.. :- / ////// / ////// I I I f I " 1-'-'-'----2- ---i \ - \ 11- . , \ 1 \ \I \ /I ( 11 ) ' llit ,,, 1 i \S40°4524E 1 436 00', \• \\ '' , '-, ' •-•• `--- -- I \ c 1 1 1 k - i ...s:\ \ \ \ '\ N ''- ' ' ' \ ' ' ' \•.. \- ---,...,......, ,. t'- , ,r•• ( ) i \ \ \ ' ' "- - -•- ''', , -, -.., , "... \ \7,.. ts,c;,f . -:' . , ' ,*,' , -', , ''' ', '--, '" -. 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I / / / /// / / 1 7:-/ /-I z 1 1 I / +40,LTH op ) I i i'' --}7''''ri'' . \i \i • I . , ,/,/ / / // / i ji_,- , / , , 1 .. il , ,, "---±-, , , \ \ 0_ , i , , --, , , , , , , T , v , I , I, , , \ , . . „ , I I J-iiiiiivi , . , ( / / , / , , I -4 - - 1/ / ' i ' ' ill 1 I , I I I IN, n1 i • I 11 .11i I ; ( / / // ,^°,-7 r/ — / 1 / I U JUSTIN M.SHIMP 3: A i i 1t, i i 1 ' Lic.No.45183 // /// / i ii I I , III iiii 1 , I 1 1 I f\\/ i 1 \ I ---r , , , i. i i , / i i , , c ( , 1,0 .,1 , • ) ,/ / , ' / NI 7 7/ ,......., \ / / / / i / '—, I i -r-, , 1 , / / '‘ / / i , ' i //` / / // %NAL, / , / , /,/ , , , , / iiii ,, ,i ii , , , , / , p, , // , 7 ...... / , ..., -, . , . / , / 1 , , I , ,I,/ / ./ , / , 7,,-/-,// / / , 1, i ‘,/ / 1 / 1 1 / ,!..,,,Ei,Ayieuii.TT -z/ i\K / , / / .‘,/ , /, 7 / /sTeEP/Tsi By Rriial / // / J,- , / / /\ / / \ /\ 1 ' ' / 1 1 , ,1( / / '\7 // / i '' /1% / //\)V • 7, ,....,., , / ,ESER,VE Dy-,INFIELO i ; Il , \: • 1 / / ' I I I ' I 1 ' / / / ///6/// / / / / / / / // / / ,/ // / / / / / // / // /7\„-,',i/ / //%/ / / :\ . k/ / /I / / I 1 i / 1 I/ 1 I / /// 1 / / .,• / / C:3Y ///7/ / / / / / / /.15'/ /)--)-1A /,/ // / / igo,‘ \\/ / ,/.. / I . / ' / /// -• // // i , , ca, II I / / ,/ i N 1 li 1 1 i" I cf"/ / // / , 1 1 1 -,‘ / 1 1 i ,* I 11 I i I OVA1NFIELk ' / ' I / 01 / , / \---- . „..--- ,, //' , 1 z , ,,v, , Ns _ / 7 // / / .. 1., 1, I -- -> / / i //-- / / // r V -A -' -' - z, z z z.,, v / . / /--,. i......,..c .7. , / „ 1 I , ,./,/,, ,..,.. , ., „ / / ,/ , , , ,...„ 1 I , I , , • , v . ... , „ ,... .... , ...„ . .,, ,,, 7, \„, T 0 NOT DISTURB THI .---"A o-'7 / / / / / , / / /, • / .,/ / --' AREA 1••••1 .F..-8;--..' / '/ V / 7 / / / ' , / r / // 7 /, /// •C‘° / / / /-, / ,..)\ V / / --- / Aic," \<'- ‘/ // // / / / / / / 1 ' " r il 's ; ' (:, ss c4 7 \ ' 7 7 '7 7 / // / 7 / / ..„..-, -,„.„.--- 7 _, •„„ ‘„ 7 Izer„,,,,. , ,,, , , y 77y, ..\, , , // / .. / 7----,4, / , ,-7,-22_,_-_-__,„,. ..../, x , / r /7 tr, \\\\\ ' / / ' / / / , / / / ...,,,,--eit _„,.. .,(_ <--- 2-7 ...,-,,___/ /I ii .i, r , / ‘ z I , , / / , -- Lirriis . ..7. ,/ ,-- ----.. —1-........ / -------------/D—1— \ \ \ \ \ / / // / i' ui rb'ec,y / z /--- X— M'Airlt..,,-..7,, . L.. . . / 7"—-4, Z.,tor:Oka rigieNtp.:. \ SOIL EROSION & SEDIMENT CONTROL SYMBOLS FC --- 41111111111111%ftimmdirr" ,,,,..„ , gjok •01416,72, \ SYMBOL NO. TI1L, KEY \kii'VEY i ro•/ Ala 4:7'0 ° \\\ • - - -_,._....,_ •EuARLe °GRA. .....„ ci , \ \ -0.-.•••••00.- 3.02 CONSTRUCTION ENTRANCE © 5 CO Ni.), HY / 1,&'• / • \ • • • • • • • • • >: PS .2 \ \\ \ X -X - 3.05 SILT FENCE ® (,) I- .. . . . .„ / / I" 3.07 INLET PROTECTION „.. ---,, 0 0 0 3.09 TEMPORARY DIVERSION DIKE @ 0 [DRAWN TO SCALE] 3.13 TEMPORARY SEDIMENT TRAP © .. 0 fi LIJ...._,ggi, 3.18 OUTLET PROTECTION 0 0 P"--7 e 3.31 TEMPORARY SEEDING @ Z < . 3.32 PERMANENT SEEDING @ 5 - --®--..- ®3.35 MULCHING 1 . Pa. .[il CO _J — — -- LIMITS OF DISTURBANCE - EXISTING CONTOUR > PROPOSED CONTOUR Dote 02/13/19 \\*s. Scale 30 0 30 60 90 1"=30' Scole 130 ••••••••• •••• Sheet No. • -. ' C4 OF 8 File No. 1 8.050 . //, / / • , / 1 1 / / , ,„1. t.OPES PeR ALE1EM ARt E COUItITY GIS 1, \ \ P-• i 1 1 'I \ I 1 '.-.=------1. _ i \ ' ,— --- _.„ , 1 \ . 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W y y W �.a Y W\\ I \\-W W Y W W Y W W W Y W W W I N W W LAND COVER LEGEND r,` W W W W W W W W W W\V I \ W I� W W W W W Y �W W min ma Y \\ W.1aii NM HSG A SYMBOL S D ESCRIPTION AREA r ` OM. • Limits — — — _ ` Z of.Disturb x \, N/A 1.57 AC ice � �75 ✓ _ _ _ _ 4 i �, A _ WYW w �_ �►r� �H>:G A \ W MANAGED TURF 2.31 AC \ W W —)7AIMENI MN wino �""•'- 1111 \ IMPERVIOUS 0.27 AC Ltn)dr-.1 Z MO Manner. z4 iE DISTURBED 2.57AC U AREA IT W 0 J IL SOILS LEGEND Z Q ,nx00 36C — Hayesville loam, 7 to 15% slopes • 36D — Hayesville loam, 15 to 25% slopes d W 56C — Meadowville loam, 7 to 15% slopes w CO Soil Type Boundary W Q MEM 0 Dote mM 02/13/10 Scale 3• :0 3=60 90 NActi. 1rr-30 0 VRRM SPREADSHEET Scale: 1"=30' Sheet No. - ----- C6 OF8 Not To Scale File No. 18.050 1/ �i////// //�// / / ////// 1 1 I 11 I ( \ ( I 1 / I I �( �/ 111/I/ // / / 1I I 1 I I I �1 \ \ \ \ I I I 1 �. l % —� _ � \ � _ 't ,// / ( Will .I 1 I i I \ \ \ \ I 1 I I I-\ , \ 111 ,-1 "Q I / I\\ i I I I I I I I Il ( ` I \� \• \� \ \ \\ 1 I \ I 1 s �\ \ _ \� \\ • ) / 11 1 / 'w 1 c \ 1 \ \ \ \ t ( I \ \ ` \ S40'45'24"E ,1,436.00' \.- • °F•, — — •, /' ! 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SURFACE < < < ( / / / / o > AREA MUST BE 0.2%OR MORE OF \ / / / / / \\ `\ CONTRIBUTING DRAINAGE AREA. � U REQUIREMENT:FOR _SURFACE SF // // / / // \I \ \ PROVIDED: 290 SF C'e•0.49 / / I \\\ LEVEL SPREADER Stormwater Conveyance Channel Section A= ACRES / w[y 0 0 Linin Si,de SCc Channel Channel girl 2—Yr 10—Yr \i g 10 CROSS SECTION Number Depth warn soRe Velocity Depth I'' 1 EC-2 0.5 2.0 2:1 2.61 0.2J Q W Notting D JUTE.OR EXCELSIOR EC-2 EOUry PLACE ST IN PL 2 Notting 0.5 2.0 2.1 2.36 0.20 IL STAPLED IN ACE I� VARIABLE(MIN.l') EC-2 7 Cr Notting 3 1.0 4.0 2:1 2.28 021 L! 2 BURIED 6'MIN 6'MIN. EC-2 G 4 Mooing 1.0 4.0 2.1 2.35 0.22 BURIED 6'MIN. — 1 LU LVEL Lea or Width I IL SPREADER 2:1 OR-----j FLATTER I .-11 Matting /�, } '/� Mir 6. ,jOL1Lll 1, \g ///Ill�:ll.. Depth LEVEL SPREADER WITH VEGETATED LIP '4=,i�llaiI tairP,y Doe 02 13 19 -11=n=J1=1L-.P '�=1L1111.= Scde 30 • • • 0 3=60 90• 1"=30' • • • ■ • LEVEL SPREADER DETAIL 0 SCC SECTION DETAIL Scale 1"=30' Sheet No. Not To Sc4M Not To Sole - C7 OF 8 File No. 18.050 1992 3.35 0 7 ORIGINAL I � 2 , j d GROUNDt. Z ELEV. I 1.N w CONSTRUCTION OF A SILT FENCE TABLE Ufi-A A ,-_. ) -A Area 2 �-'~� =4 I (WITHOUT WIRE SUPPORT) ORGANIC MULCH MATERIALS AND APPLICATION RATES %l V4..•.. i S''w•�M� C'''. \' ~ .', �ji� •i:11: �� pRv STORAGE 1 I H ♦W 1,SET THE STAKES. 2. EXCAVATE A ex 4'TRENCH I;1 �/ 90•(MIN. �ii��� �� A 67 CU.VD./ACRE 2_�'\l``� 1I �� 6 UPSLOPE ALONG THE LINE OF RATES: (�, 2 STAKES. 72- �_i f':ie� ��.• EL=BArea1 -. _:aj4e�' 4.)1 \ ECl MIJICHFS: NOTES: -11�:z _ _ _4._______..„ sPer Atte Per IfIf10 aq.fL - . �� �. ar'�„I �Xp • • wEI STORAGEaStraw or Hay Its-2 tone 70-90 lbs. Free from weeds and coarse . a�grbigs: ele PIE OUTLET TO WELL6]W YO/ACRE wj j / (Minimum 2 matter. Must be anchored. w� == /��y DEFINED CHANNELF F_� J II - .__-- tans fur Spread with mulch blower PLAN VIEW -����. !- FILTER CLOTH ORIGINAL V' /1' �� �1 / II winter cover) or by hand '*A- 9 1 (EXCAVATED) GROUND II Eld ELEV. �1 j/�� / �/ Fiber Mulch Minimum 35 lbs. Do not use as mulch for p FLOW / ' r 1500 Ibs, dry period.' cover m during hot, I V F„ dry periods.• Apply as I p •;-� •SEE PLATE CO3.13-' ARSE AGGREGATE CLASS I RIPRAF y III III -`I°"y 06: e=: 't: =1'II 6 CROSS SECTION OF OUTLET w p> • Cum Stalks 4-6 torts lR5-275 Ibs. Out or shredded in 4.6' ••- �• •�'•� -� lengths.Air-dried.Do 00 SECTION A-A n NM COIN 3 STAPLE FILTER MATERIAL 4 BACKFILL AND COMPACT me in fide turf areas. Apply NTT„a--a;REcouufxoro FOR sxmE...METER � 'V I TO STAKES AND EXTEND THE EXCAVATED SOIL. NOTES.I.APRON LINING MAY DE CLASS AI RIPRAP,;ROUTED RIPRAP.GABIDN a C ASS 1�ILF�V q R INTO THE TRENCH. mulc6 blower or r a BASKET.OR CONCRETE LENGTH=6 FEET X DRAINAGE AREA ACREAGE ` w Wood Chips 4-6 tom I80-275 lhs. Free of coarse matter. An- - (OP) �- ' ` V /DIVERSION <o dried.Treat with 121bs M p nitrogen per tan Da not PROTECTION .1$• DIKE „Z _.- / - IL ace in fine turf areas,Apply °OUTLET Not To Sale ----- �� ` `�,-, / C� - III,y hand. � . e witirh mulch blower.chip ENDWALL `--L� �•g'.4i��1 a u air IIII ��j�' ¶ Ba of Chips so Y7o E t-z f.yds. Free dried 1 coarse D o use inrfine 1 rs•eg � __ - - FLOI _ I JIEJmIII'I Shredded turf areas with >.� pLTH I -IIII�T Bark DRIES blower,chip handler. TOE OF FILL (Z,// -��i4�- O�Atl `�•P SHEET(FLOW ECTIVE VIEW) -Or �Ir.I CULVERT / /�_ Oti •when fiber mulch is the only available mulch during periods when straw .. j / U JUSTIN M.SHIMP> A For f' I A should be used,apply at a minimum rate of 2000 Rs./aa a 45 lbs.lODD sq.h. COARSE AGGREGATE....,............. // Lic.No.45183 EXCAVATEDARE FI',TER[LOTH �\ PpA f4 � \ FSsioNAL E • jA Source: Ma.Dswc ��� e =II c \ -----"- _ **COARSE AGGREGATE SHALL BE VDOT /3, /357 OR *5 POINTS A SHOULD BE HIGHER THAN POINT B. MULCHING (MU) DRAINACEWAY INSTALLATION eNol esow. OUTLET (PERSPECTIVE VIEW) (FRONT ELEVATION) -- - TOE OF FILL • TAOB"" Sediment Trap Design Data TEMPORARY snoe.0 RANT MATERIAlA.SEWING AAr0S,AND DATES SILT FENCE a®malNlt? IIORm• sarnM P •SILTANCE TOWARDSE6 MINIMUM ENT IF FLOW Weir DA Wet Dt Wet Vol. Dry D2 Dry Vol. ®SILT FENCE (SF) We w s ws w. n suit PLANT No. A B C H(ft.)t(ft) Length Vol. Cy Vol Cy W E E Not To Sooty s nmw r' A.I. Pe, w : . orsescrfmsnw FLOW (ft.) (Ass.) (Reg) (ft') (Prov) (Req.) (ft') (Prov) , y €> ..e,a- ,** x - - x - a---w--..Nw. CULVERT INLET PROTECTION IP 712.00 710.00 707.00 ,0 3 4 0.73 48.9 a o 49 488 2.0 59 Q -Itwo THIN .. - --- -- ---------.._ o MX. a.a.IMYR. Tea X - x x • X u.rw.MI mMe/.b Not To Scale cA c,, .- Gloat ice. *ImamRI., wTw.r a�"x xa.wAYR- TEMPORARY SEDIMENT TRAP 1ST) STONE I -70' YIN. .I R _ _ CONSTRUCTION I I mo.unlnrw,nsr wa IN MN x r x • +rSabi-- ACCESS - - « 3'SM 2A ASPHALT TOP - aaw,.maww 13 I. a,� • x x • ,�mae,w,y� ____To a.• Not /COURS! EX"STING RUMP. '�iu q rxea'+r. U 2% 2% omen umw lam low wa'PAVEMENTa. G }� x ..a brow O ^o n r�� - - iairFovzn• 5a a Iw x : Taboo NM aolla- : „gybe ,s nr 00 COUNTY OF ALBEMARLE `--E MIN. 21A AGGREGATE BASE •Northern P.N.and ��aiw Department of Community Development O Memo; Poo T.aI.m IV,. ' .rF'. PROFILE le ,�•a.n.....8, w r Construction Record Drawings(As-built)for VSMP -w Ma,M planted s Roe.les. " °°°Owed Mtwara dome "" TEMPORARY DIVERSION DIKE O' MIN.. �'` si'oNE The following is a list of information required on construction record drawings for W ACCSS---CONSTRUCTION ASPHALT PAVED TEMPORARY SEEDING (TS) Compacted Sail ___......._._...__....___-_ stormwater facilities(reference Water Protection Ordinance 17-422), It is preferable that the � \ ACCESS- © wasHRACK TO Seine construction record drawing be prepared by someone other than the designer. Please do not B'min. _ V Q Rs;,r;10kiAk EMS-PRO 1 provide design drawings as construction record drawings. ---Flow ' "e:t-- 2R I 27r PAVEMENT - - 7 Riat'i.4 a:oz ar+at+: Iz% A.A signed and dated preparing &t Y 4e1 '-''I t PERMANENT SEEDING SPECIFICATIONS g professional seal of theengineer or surveyor. _ 1 ( �+ui �r��.r.+:: B.The name and address of the firm and individual preparing the drawings on the title sheet. 4.s, min. ' FEBRUARY 16 THROUGH APRIL 30 C.The constructed location of all items associated with each facility,and the inspection records to verify --PO511 NE 4Y2A%NAt;E Kentucky31 Fescue-128 lbs/acre; Red Top Grass-2 Ibs/acre; - _ *MUST EXTEND kLLI WIDTH A 10 SEDIMENT Annual Rye- 20 Ibs/acre. Add 20 Ibs/acre Indian proper dimensions,materials and installation. The items include,but are not limited to the following: TEMPORARY DIVERSION___DIKE DD\) Of INGRESS AND EGRESS grass when slopes 1. Inspection ----"----- (----`-- TRAPPING DEVICE ore greoter than 3:1. Records and photographs for pipe trenches and bedding,including underdrains. Not To Seale -_----" > oPERAnDN 2. Video Pipe Inspection for any pipes which are not accessible or viewable. nal MAY, yTHROUGH1Fes AUGUST 15: 3. Updated Location with } , Kentucky 31 Fescue- 128 Ibs/acre; Red Top Grass-2 Ibs/acre; pda goo-coordinates of all facilities. II, Fostoil Millet-20 Ibs/acre. Add 20 Ibs/acre Indian gross when slopes 4. Verified Drainage Area maps for the drainage area treated,and for drainage to the facilities. I- ore greoter Then 3:1. 5. Current physical and topographic survey for all earthen structures. Ponds should include a survey r 12'MIN.: {POSITIVE DRAINAGE AUGUST 16 THROUGH OCTOBER 31: of the pond bottom. Surveys should verify pond volumes are per design.Corrections may be required W zz TO SEDIMENT Kentucky 31 Fescue- 128 Ibs/acre; Red Top Gross-2 Ibs/Dare: for alterations from the design. TAA;'?ING DEVICE Annual Rye-20 Ibs/acre. Add 20 Ibs/acre Indian grass on slopes greater then 3:1. 6. Plants,location and type. 0 7. Plans and profiles for all culverts,Pipes,Risers,Weirs and Drainage Structures-Display the >' NOVEMBER 1 THROUGH FEBRUARY,5. FILTER CLOTH installed type of drainage structures,culvert/pipe size,weirs,materials,inlets or end treatment(s), U Kentucky 31 Fescue- 128 Ibs/acre; Red Top Grass- 2 Ibs/acre, Winter SECTION A--A Rye- 20 ins/acre. Add 20 ins/acre Inman gross on slopes greater inlet and outlet protection,alignment and invert elevations compared to design. (Y W than 3:1. 8. Computations:For significant deviations from design,provide sealed computations verifying that Q A minimum water flo installedtap Of 1 itch must be installed a minimum1 inch bnllcock MULCHING SPECIFICATIONS' the as-built condition is equivalent or better than design. U. Shutoff Naive supplying A waob hose with a diameter Of 1 S inches for adequate Straw or hay at a rate of 2 Ions/Dena. Must be anchored. Spread with 9. Ditch Lints-Display the constructed location of all ditch lines and channels,including typical U_ npP, to mulch blower or by hand. Z constant pressure Wash water mist be calmed away front the enhance to an sections and linings. Q approved sellinig w ea to remove seiunerlt. All sediment shaft be prevented flout LIME AND FERTILIZER SPECIFICATIONS: 10.Easements-Show all platted easements with dead book references labeled. Facilities and drainage CC Lime and fertilized byeth should at determined by roil Soil soil tests must be withinplatted easements.Provide copies of recorded documents. L C11te111Y Amin Thalllc,ditches or R'ate'COtnlS28. may be pre/armed the cooperative Extension service Soil Testing p d Laboratory of VPI&SU,or by o reputable commercial laboratory. II,Guardrail,fences or other safety provisions-Display the constructed location of all safety • r`` W PAVED WASH RACK Information concerning the State Sail Testing Laboratory is available from W co Extension Agents.Under unusual conditions where"t is not possible provisions:fences,guardrail,including the type,length and applied end treatments,compared to d NO SCALE to obtain a soil test, the following soil amendments wit be applied: design. 2 I Por Permanent Seeding: Seeded Drees shall be limed of a rate or z tons 12.Material layers-biofilter media,stone layers,sand layers,keyways and cores must be verified as to () J and fertilized at a role of 1,000 Ibs per acre of 10-20-10(10 [f 'bs pere 1.000 square feet)or equivalent. material types and depths. Include inspection reports,boring or test pit reports and materials "or Temporary Seeding: Seeded areas shall be limed at o rate of 2 tons Per acre,Dial fertilized at a rate of 600 Ibs per acre of 10-20-10(10 certifications.Biofilter media must be an approved state mix. bs.per 1.000 square feet)or equivalent. 13. Access roads-show location of access roads,surface treatment,drainage,etc,as applicable. Date 14.Compaction reports are required to verify fill compaction in dams. 02/13/19 CONSTRUCTION ENTRANCE412) CE 15.Manufacturers certifications for proprietary BMP's certifying proper installation and functioning. Scale PERMANENT SEEDING PS) 41) Sheol Na. NotTo stale ( Not To Stale C8 OF 8 File No 18.050 Section 5. Stormwater Management Plan 1. The runoff from this site is released as sheet flow without causing down-gradient erosion or sedimentation, meeting requirement 9VAC25-870-66D. 2. Water quality will be addressed by the dedication of 1.57 acres of existing vacant land within the property into a SWM forest/open space easement.This 1.57 acre easement will be located in the southeast corner of the property and shall be subject to standard Albemarle County open space deeds requirements.With this area of forest,the VRRM spreadsheet shows that there is no further treatment necessary for this project.Thus this development is in compliance with 9VAC25-870-63. Section 6. Pollution Prevention Plan. A. Plan showing pollution activities and prevention practices \\\_ \\ \ \\ \\\\ \\ ` HENDYRESIDENCE POLLUTION PREVENTION \o,\ \\ \ POLLUTION PREVENTION PLAN P L A N �\\_ _ e \\ \ �\ - \\ sue ,\ \ \ \ \ -- \ „\ \ o ,,y\,Afki� A \e0,\ - : ` ' f i 6. \\\ \\ \ \- \\ \ \ \ \ e' \ SYMBOL ACTIVITY PROTECTION • \\ \c' GROIJ4D�>0 \ ,\\\\\ \t SLNS REDD_.E ._ \ N — '. \ \ \ \N \\\\ \\\ \ \ \ \ \ PAVING N N \ \ OPERATIONS \\ \\\\ \ .':„ o 'C \NIINIs \\ \ \ \\ �\\\\ \ \\ \N. \ N. SOIL EROSION & SEDIMENT CONTROL SYMBOLS \ \\ \\A1� \\\ \ \ \ \\ \ \ N. SYMBOL N0. TITLE KEY r CONCRETE \ ; •- , \ \ \ \ \ \ \ } / WASHOUT AND \\\ \\ /I ��C \ \ 90 \ \ \ \ \ \ •••••••••••••••••• • 3.02 CONSTRUCTION ENTRANCE CE CEMENT \ \ i::. \' '.\ \ \ \ \ 1 X X '/ WASTE I .'•F T , '.'� . .', _. �. I I 3.05 SILT FENCE SF �= lye I' ••`.''.• \ \ ` o I O I I i I JA,. • �'. ( 1` " � I 1 ` 1 ^ 1 I 3.07 INLET PROTECTION IP STRUCTURE ® \ ?� 1 / I CONSTRUCTION el }` I I � I I / 3.09 TEMPORARY DIVERSION DIKE DD / �1E: I• \ �- I 1 ki-:, / / / / O stucco, /, \ ,'e ��° '" I I I I I IA •� . / I DRAWN TO SCALE 3.13 TEMPORARY SEDIMENT TRAP STPAINTING, AND ,U�e ' 11i i I. I I / / / CLEANING LIVID, R, I I I PREVIOUS GRAVEL I / / 7" L , I / / 3.18 OUTLET PROTECTION/ I I / I I I I RD / �\ / / I § REVEGETATED PQ \ / / \. 3.31 TEMPORARY SEEDING TS DEWATERING // N . k4' ' I ' I i i ., / / I I / // ei 332 PERMANENT SEEDING PS 6OPERAT ONS >' / PASE , �� J / ' J/j I / l / / ���/�j \ / \/ / / 1\ / � • .'� ` I 1 / ® 3.35 MULCHING / o / / / / / �L� /\ /\ / It/ / /% � , . • MATERIAL / / .... .. mh / / / i I / / / - - LIMITS OF DISTURBANCE / / / / / / / / / \/�, / / / / 41•. m X DELIVERY AND ///// //1� / / // // /// / ////// /1/ ///\ /\ �` /// // / �' 0�.%IT` /cicil EXISTING CONTOUR STORAGE // // / / / / /// // / / / / / \- / // / / ,X PROPOSED CONTOUR .. MATERIAL USE / / / / / I / / N \ / // �/ ///^,p /// / // / / / / //k/k 1t / / / ��y / JABIU2 DITCHES I I • I I i I / BUILDING \ //`• / / / / / // / / /\ / / / / 1�'—�, .�-` /1MMEWA LY DRAINF(ELD-/ I 1 • I I I 1 /// // PROCESS /-"/ // // / // / / / / // / / / /V\ �, ///// ��/ �: \:. / // / / I II i I / � ' SOLID WASTE '///�� / ///��/// / / / \/ �// /�/ .':��� / / / / / 1 i I I 1 i I�// / A w/ DISPOSAL / // / / / / /i / / / / / / \ \' / ,�(oT oFsiuRe nif / / / / Ili .. 1I II I/ / i i / / / // /� / / / /AREA / / 4. / / / / / I I /i// / j// / // / �o / / // / \ /� / / / / ` j _ / / / / / A I i I/ SANITARY i i / /i///// / / / / �// r. /�� / / z i c.','' •/ // / // / / '/, I y n b WASTE / / // / /� / // / / / / / / / 7`''': " / / / , b�I'/ / / // / / // / // / / / y / / I / `c / / / a.r.7i I//�/////// // / / / /7\ i i L �• /• \ r / / / / �/' CY ,;;,• I i I0 LANDSCAPING �/� / / / / j/// // / // \�--......../� / // i / / �� ��� .•, , OPERATIONS / 1 \ \ \ I / 01 / 7 / / / .1IA i ' — -- ,L/% / .----/-- --7...... / / —7— -7--:"-- _ :/...-. N.-. plIvi ',1,- I I WASH WATERS // / / / '/ / / / / / / / / —� _ :`j oer :_ \ i / / Li�riits / ��+ 1 / // / / / / / i Dis (mac / 007-- -o. /: �...._ , 1 \ •�OM����� \ VEHICLE AND / / fa.-4'._es.A; . I \ EQUIPMENT / / / / `� k9 l � \ O O WASHING _ - / / T / / �_�� �`t C ON-SITE tkf \ L I FUELING i I \\ NOTE: CONTRACTOR CAN RELOCATE APPROXIMATE LOCATION UNDERGROUND CONCENTRATE I" TELECOMS UTILITY (NO LINE MARKINGS STORMWATER �_ POLLUTION PREVENTION ITEMS, BUT PRESENT, LOCATION ASSUMED) DISCHARGE 0 MUST MARK UP DRAWINGS WITH HAVE ALL POTENTIAL UNDERGROUND UPDATED LOCATION. UTILITIES MARKED PRIOR TO ANY EXCAVATION s0 0 50 100 150 L _ _ Scale: 1 "=50' 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 Clearing,grading,excavating,and un- Land disturbance area Plan. Dispose of clearing debris at stabilized areas acceptable disposal sites.Seed and mulch, or sod within 7 days of land clearing Cover storm drain inlets and use drip pans Paving operations Roads and driveways and absorbent/oil dry for all paving machines to limit leaks and spills Direct concrete wash water into a leak- Concrete washout and Current location and detail shown on proof container or leak-proof settling basin cement waste plan that is designed so that no overflows can occur Enclose or cover material storage areas. Mix paint indoors in a containment area or Structure construction,stucco, Structures in a flat unpaved area.Prevent the painting, and cleaning discharge of soaps,solvents,detergents and wash water,paint,form release oils and curing compounds. Water shall be filtered,settled or similarly Dewatering operations Dewatering sites shown on plan treated prior to discharge as shown on plan. Designated areas for material delivery and Material delivery and storage Designated area shown on plan storage. Placed near construction entrances,away from waterways and drainage paths Material use during building process Building areas Follow manufacturer's instructions. MSDS's attached. C. Sources of Pollutants continued. Common activities and minimum control and prevention practices Pollutant,or Pollutant Prevention Practices, Generating Activity Location on site Control Measures Waste collection area will not receive a substantial amount of runoff from upland areas and does not drain directly to a Solid waste disposal Current designated container areas on waterway. Containers have lids covered plan before periods of rain,or are in a covered area. Scheduled collection to prevent overfilling.MATERIALS NOT TO BE BURIED ON-SITE Convenient and well-maintained portable sanitary facilities will be provided,and Sanitary waste Current locations shown on plan located away from waterways or inlets. Such facilities shall be regularly maintained. Apply fertilizers in accordance with Landscaping operations Landscape areas shown on plan manufacturer's recommendations and not during rainfall events To be treated in a sediment basin or better Wash Waters Wash areas shown on plan control as specified on plan.Minimize the discharge of pollutants from equipment and vehicle washing Vehicle and equipment washing Designated areas and details shown on Provide containment and filtering for all plan wash waters per the plan Provide double walled tanks,a lined Fueling Fueling station containment area,drip pans,and spill prevention and cleanup materials. Pollutant,or Pollutant Prevention Practices, Generating Activity Location on site Control Measures Liquid Spills Current location shown on plan Spill Kit readily available Minimization of exposure to precipitation and stormwater.Minimize the exposure of building materials,building products, construction wastes,trash,landscape materials,fertilizers,pesticides,herbicides,detergents,sanitary waste,and other materials present on the site to precipitation and to stormwater. (Identify all non-stormwater discharges to occur on your site. Keep this plan up-to-date with ongoing site changes and inspections. See CGP, 9VAC25-880-70 section E for examples of non-stormwater discharges.) D. Allowable non-stormwater discharges Discharge Pollutants or Pollutant Location on Site Constituents Firefighting activities Fire hydrant flushings Equipment wash waters Dust control waters Potable water sources Building wash waters Pavement wash waters Uncontaminated air conditioning condensate Uncontaminated groundwater Footing drains Excavation dewatering Landscape irrigation E. Persons responsible for pollution prevention practices Owner of Record, CPCM Telford Trust (513)470-7178 F. 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 prevention and response procedures as follows. To the extent practical, do not store oils, chemicals, or other potential contaminants on site. When storage of potential contaminants is required, provide secondary containment, such as spill berms or spill containment pallets. These should be located within the drainage areas to a sediment trap or sediment basin. Direct concrete wash water into a settling basin, dispose of hardened concrete with other construction waste debris to an appropriate waste facility. Respond to all spills, leaks and discharges as follows. Spills of oil,petroleum products, sanitary wastes, and substances listed under 40 CFR parts 110, 117, and 302 should be cleaned up as soon as possible while protecting worker safety. Construct an earthen dike around any spills on dirt to prevent spreading. If a spill occurs during rainfall, cover it with a tarp or another impermeable cover to prevent contaminating runoff. Do not bury any spills or wash them with water.Maintain a spill kits in a readily accessible location. A spill kit shall consist of a lined drum with bags of universal sorbents in the bottom, accessible without tipping the drum, sorbent socks above the bags, and personal protective equipment on the top. All materials used to remove the contaminants, including any water used to rinse equipment, and all dirt removed must be treated as contaminated. Textiles, such as from coveralls,may be sent to a certified laundry facility. Waste must be disposed of according to the standards of The City of Charlottesville and the Commonwealth of Virginia. Store hazardous materials and wastes in covered containers. Report all spills, leaks and discharges as follows: All spills, leaks, and discharges shall be recorded in the inspection logs. If construction activity results in a discharge of contaminants that may be reasonably expected to enter surface waters, the operator shall notify the Department of Environmental Quality immediately or within 24 hours, and shall submit a written report within five days. For significant spills that cannot be controlled by personnel in the immediate vicinity, notify the local emergency response by dialing 911. The City of Charlottesville must also be notified, and potentially some of the following agencies: the Fire Department, the Public Works Department,the Coast Guard,the Highway Patrol,the County Police Department, Department of Toxic Substances, OSHA, etc. For spills of federal reportable quantities, in conformance with the requirements in 40 CFR parts 110, 119, and 302, the contractor should notify the National Response Center at(800)424-8802. G. Pollution Prevention Awareness The engineer,project superintendent, and contractor shall have weekly meetings to review on-site conditions and advise contractor of potential risks that should be addressed. Contractor will be responsible for following procedures on a daily basis and applying appropriate waste management and prevention practices to be in compliance with the conditions of the general permit. Employees shall be informed of the danger to nature and to human health of various chemical spills. Section 7. Discharges to impaired waters, surface waters within an applicable TMDL wasteload allocation, and exceptional waters. The site discharges to an impaired water,North Fork Hardware River. Causes of impairment are Escherischia coli and fecal coliform. Site work shall be in compliance with the following requirements: 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. In accordance with Part I B 4 and Part I B 5, inspections shall be conducted as follows: I. Inspections shall be conducted at a frequency of(i) at least once every four business days or(ii) at least once every five business days and no later than 48 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted on the next business day; and II. Representative inspections used by utility line installation,pipeline construction, or other similar linear construction activities shall inspect all outfalls discharging to exceptional waters. Section 8. Qualified personnel The following personnel are responsible for inspections; Justin Shimp,P.E. Shimp Engineering, P.C. (434) 227-5140 Virginia Professional Engineer license 0402045183 Section 9. Signed Certification CERTIFICATION "I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations." Owner/Operator Name: a - T Pafd Company: GAG{'►" Ttt&j (ivy h Title: T���- of 7(414- C n' 4 'nc�' L4, evil A-( Signature: '� ►u kt*P4i-- Date: — — (4(1 l Issued- 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 10. Delegation of authority. Delegation of Authority I, 0434\_0-dn 1e U41 ,(name), hereby designate the person or specifically described position below to be a duly authorized representative for the purpose of overweing compliance with environmental requirements, including the Construction General Permit, at the —O( AurvtQrplr\ construction site. The designee is authorized to sign any reports,stormwater pollution prevention plans and all other documents required by the permit. 00k Jnv)Iee (name of person or position) De-Si g wi tL ,L L C- (company) 113G f1 L1 S{{-- Ito (address) CCi.c44o .eAv,i VA .2ago.2- (city, state,zip) 4 �4- y 75- (v9 yo (phone) 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". Operator Name: C, I'Cmi rre ('ca 9(v \`-- Company: C eC Ill `T(vt\-I- Title: T(,k�� e Signature: O1' 31?l2P.c.,(r Date: DE/DPI( 1 Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 11. General permit copy teti1yr COMMONWEALTH of VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY General Permit No.: VAR10 Effective Date: July 1, 2014 Expiration Date: June 30, 2019 GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM CONSTRUCTION ACTIVITIES AUTHORIZATION TO DISCHARGE UNDER THE VIRGINIA STORMWATER MANAGEMENT PROGRAM AND THE VIRGINIA STORMWATER MANAGEMENT ACT In compliance with the provisions of the Clean Water Act, as amended, and pursuant to the Virginia Stormwater Management Act and regulations adopted pursuant thereto, operators of construction activities are authorized to discharge to surface waters within the boundaries of the Commonwealth of Virginia, except those specifically named in State Water Control Board regulations that prohibit such discharges. The authorized discharge shall be in accordance with this cover page, Part I - Discharge Authorization and Special Conditions, Part II - Stormwater Pollution Prevention Plan, and Part III - Conditions Applicable to All VPDES Permits as set forth herein. General Permit No.: VAR10 Page 1 of 23 PART I DISCHARGE AUTHORIZATION AND SPECIAL CONDITIONS A. Coverage under this general permit. 1. During the period beginning with the date of coverage under this general permit and lasting until the general permit's expiration date, the operator is authorized to discharge stormwater from construction activities. 2. This general permit also authorizes stormwater discharges from support activities (e.g., concrete or asphalt batch plants, equipment staging yards, material storage areas, excavated material disposal areas, borrow areas)located on-site or off-site provided that: a. The support activity is directly related to the construction activity that is required to have general permit coverage for discharges of stormwater from construction activities; b. The support activity is not a commercial operation, nor does it serve multiple unrelated construction activities by different operators; c. The support activity does not operate beyond the completion of the last construction activity it supports; d. The support activity is identified in the registration statement at the time of general permit coverage; e. Appropriate control measures are identified in a stormwater pollution prevention plan and implemented to address the discharges from the support activity areas; and f. All applicable state, federal, and local approvals are obtained for the support activity. B. Limitations on coverage. 1. Post-construction discharges. This general permit does not authorize stormwater discharges that originate from the site after construction activities have been completed and the site, including any support activity sites covered under the general permit registration, has undergone final stabilization. Post-construction industrial stormwater discharges may need to be covered by a separate VPDES permit. 2. Discharges mixed with nonstormwater. This general permit does not authorize discharges that are mixed with sources of nonstormwater, other than those discharges that are identified in Part I E (Authorized nonstormwater discharges)and are in compliance with this general permit. 3. Discharges covered by another state permit. This general permit does not authorize discharges of stormwater from construction activities that have been covered under an individual permit or required to obtain coverage under an alternative general permit. 4. Impaired waters and TMDL limitation. Discharges of stormwater from construction activities to surface waters identified as impaired in the 2012 § 305(b)/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 SWPPP that minimizes the pollutants of concern and, when applicable, is consistent with the assumptions and requirements of the approved TMDL wasteload allocations. In addition, the operator shall implement the following items: General Permit No.: VAR10 Page 2 of 23 a. The impaired water(s), approved TMDL(s), and pollutant(s) of concern, when applicable, shall be identified in the SWPPP; b. Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site; c. Nutrients shall be applied in accordance with manufacturer's recommendations or an approved nutrient management plan and shall not be applied during rainfall events; and d. The applicable SWPPP inspection requirements specified in Part II F 2 shall be amended as follows: (1) Inspections shall be conducted at a frequency of(i) at least once every four business days or (ii) at least once every five business days and no later than 48 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted on the next business day; and (2) Representative inspections used by utility line installation, pipeline construction, or other similar linear construction activities shall inspect all outfalls discharging to surface waters identified as impaired or for which a TMDL wasteload allocation has been established and approved prior to the term of this general permit. 5. Exceptional waters limitation. Discharges of stormwater from construction activities not previously covered under the general permit issued in 2009 to exceptional waters identified in 9VAC25-260-30 A 3 c are not eligible for coverage under this general permit unless the operator implements the following: a. The exceptional water(s)shall be identified in the SWPPP; b. Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site; c. Nutrients shall be applied in accordance with manufacturer's recommendations or an approved nutrient management plan and shall not be applied during rainfall events; and d. The applicable SWPPP inspection requirements specified in Part II F 2 shall be amended as follows: (1) Inspections shall be conducted at a frequency of(i) at least once every four business days or (ii) at least once every five business days and no later than 48 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted on the next business day; and (2) Representative inspections used by utility line installation, pipeline construction, or other similar linear construction activities shall inspect all outfalls discharging to exceptional waters. 6. There shall be no discharge of floating solids or visible foam in other than trace amounts. C. Commingled discharges. Discharges authorized by this general permit may be commingled with other sources of stormwater that are not required to be covered under a state permit, so long as the commingled discharge is in compliance with this general permit. Discharges authorized by a separate state or VPDES permit may be commingled with discharges authorized by this general permit so long as all such discharges comply with all applicable state and VPDES permit requirements. General Permit No.: VAR10 Page 3 of 23 D. Prohibition of nonstormwater discharges. Except as provided in Parts I A 2, I C, and I E, all discharges covered by this general permit shall be composed entirely of stormwater associated with construction activities. All other discharges including the following are prohibited: 1. Wastewater from washout of concrete; 2. Wastewater from the washout and cleanout of stucco, paint, form release oils, curing compounds, and other construction materials; 3. Fuels, oils, or other pollutants used in vehicle and equipment operation and maintenance; 4. Oils, toxic substances, or hazardous substances from spills or other releases; and 5. Soaps, solvents, or detergents used in equipment and vehicle washing. E. Authorized nonstormwater discharges. The following nonstormwater discharges from construction activities are authorized by this general permit when discharged in compliance with this general permit: 1. Discharges from firefighting activities; 2. Fire hydrant flushings; 3. Waters used to wash vehicles or equipment where soaps, solvents, or detergents have not been used and the wash water has been filtered, settled, or similarly treated prior to discharge; 4. Water used to control dust that has been filtered, settled, or similarly treated prior to discharge; 5. Potable water sources, including uncontaminated waterline flushings; 6. Routine external building wash down where soaps, solvents or detergents have not been used and the wash water has been filtered, settled, or similarly treated prior to discharge; 7. Pavement wash waters where spills or leaks of toxic or hazardous materials have not occurred (or where all spilled or leaked material has been removed prior to washing); where soaps, solvents, or detergents have not been used; and where the wash water has been filtered, settled, or similarly treated prior to discharge; 8. Uncontaminated air conditioning or compressor condensate; 9. Uncontaminated ground water or spring water; 10. Foundation or footing drains where flows are not contaminated with process materials such as solvents; 11. Uncontaminated excavation dewatering, including dewatering of trenches and excavations that have been filtered, settled, or similarly treated prior to discharge; and 12. Landscape irrigation. F. Termination of general permit coverage. 1. The operator of the construction activity shall submit a notice of termination in accordance with 9VAC25-880-60 to the VSMP authority after one or more of the following conditions have been met: General Permit No.: VAR10 Page 4 of 23 a. Necessary permanent control measures included in the SWPPP for the site are in place and functioning effectively and final stabilization has been achieved on all portions of the site for which the operator is responsible. When applicable, long term responsibility and maintenance requirements shall be recorded in the local land records prior to the submission of a notice of termination; b. Another operator has assumed control over all areas of the site that have not been finally stabilized and obtained coverage for the ongoing discharge; c. Coverage under an alternative VPDES or state permit has been obtained; or d. For residential construction only, temporary soil stabilization has been completed and the residence has been transferred to the homeowner. 2. The notice of termination should be submitted no later than 30 days after one of the above conditions in subdivision 1 of this subsection is met. Authorization to discharge terminates at midnight on the date that the notice of termination is submitted for the conditions set forth in subdivisions 1 b through 1 d of this subsection. Termination of authorizations to discharge for the conditions set forth in subdivision 1 a of this subsection shall be effective upon notification from the department that the provisions of subdivision 1 a of this subsection have been met or 60 days after submittal of the notice of termination, whichever occurs first. 3. The notice of termination shall be signed in accordance with Part III K of this general permit. G.Water quality protection. 1. The operator must select, install, implement and maintain control measures as identified in the SWPPP at the construction site that minimize pollutants in the discharge as necessary to ensure that the operator's discharge does not cause or contribute to an excursion above any applicable water quality standard. 2. If it is determined by the department that the operator's discharges are causing, have reasonable potential to cause, or are contributing to an excursion above any applicable water quality standard, the department, in consultation with the VSMP authority, may take appropriate enforcement action and require the operator to: a. Modify or implement additional control measures in accordance with Part II B to adequately address the identified water quality concerns; b. Submit valid and verifiable data and information that are representative of ambient conditions and indicate that the receiving water is attaining water quality standards; or c. Submit an individual permit application in accordance with 9VAC25-870-410 B 3. All written responses required under this chapter must include a signed certification consistent with Part III K. General Permit No.: VAR10 Page 5 of 23 PART II STORMWATER POLLUTION PREVENTION PLAN A stormwater pollution prevention plan (SWPPP) shall be developed prior to the submission of a registration statement and implemented for the construction activity, including any support activity, covered by this general permit. SWPPPs shall be prepared in accordance with good engineering practices. Construction activities that are part of a larger common plan of development or sale and disturb less than one acre may utilize a SWPPP template provided by the department and need not provide a separate stormwater management plan if one has been prepared and implemented for the larger common plan of development or sale. The SWPPP requirements of this general permit may be fulfilled by incorporating by reference other plans such as a spill prevention control and countermeasure (SPCC) plan developed for the site under§ 311 of the federal Clean Water Act or best management practices (BMP) programs otherwise required for the facility provided that the incorporated plan meets or exceeds the SWPPP requirements of Part II A. All plans incorporated by reference into the SWPPP become enforceable under this general permit. If a plan incorporated by reference does not contain all of the required elements of the SWPPP, the operator must develop the missing elements and include them in the SWPPP. Any operator that was authorized to discharge under the general permit issued in 2009, and that intends to continue coverage under this general permit, shall update its stormwater pollution prevention plan to comply with the requirements of this general permit no later than 60 days after the date of coverage under this general permit. A. Stormwater pollution prevention plan contents. The SWPPP shall include the following items: 1. General information. a. A signed copy of the registration statement, if required, for coverage under the general VPDES permit for discharges of stormwater from construction activities; b. Upon receipt, a copy of the notice of coverage under the general VPDES permit for discharges of stormwater from construction activities (i.e., notice of coverage letter); c. Upon receipt, a copy of the general VPDES permit for discharges of stormwater from construction activities; d. A narrative description of the nature of the construction activity, including the function of the project(e.g., low density residential, shopping mall, highway, etc.); e. A legible site plan identifying: (1) Directions of stormwater flow and approximate slopes anticipated after major grading activities; (2) Limits of land disturbance including steep slopes and natural buffers around surface waters that will not be disturbed; (3) Locations of major structural and nonstructural control measures, including sediment basins and traps, perimeter dikes, sediment barriers, and other measures intended to filter, settle, or similarly treat sediment, that will be installed between disturbed areas and the undisturbed vegetated areas in order to increase sediment removal and maximize stormwater infiltration; (4) Locations of surface waters; General Permit No.: VAR10 Page 6 of 23 (5) Locations where concentrated stormwater is discharged; (6) Locations of support activities, when applicable and when required by the VSMP authority, including but not limited to (i) areas where equipment and vehicle washing, wheel wash water, and other wash water is to occur; (ii) storage areas for chemicals such as acids, fuels, fertilizers, and other lawn care chemicals; (iii) concrete wash out areas; (iv) vehicle fueling and maintenance areas; (v) sanitary waste facilities, including those temporarily placed on the construction site; and (vi)construction waste storage; and (7) When applicable, the location of the on-site rain gauge or the methodology established in consultation with the VSMP authority used to identify measurable storm events for inspection purposes. 2. Erosion and sediment control plan. a. An erosion and sediment control plan approved by the VESCP authority as authorized under the Erosion and Sediment Control Regulations (9VAC25-840), an "agreement in lieu of a plan" as defined in 9VAC25-840-10 from the VESCP authority, or an erosion and sediment control plan prepared in accordance with annual standards and specifications approved by the department. Any operator proposing a new stormwater discharge from construction activities that is not required to obtain erosion and sediment control plan approval from a VESCP authority or does not adopt department-approved annual standards and specifications shall submit the erosion and sediment control plan to the department for review and approval. b. All erosion and sediment control plans shall include a statement describing the maintenance responsibilities required for the erosion and sediment controls used. c. A properly implemented approved erosion and sediment control plan, "agreement in lieu of a plan," or erosion and sediment control plan prepared in accordance with department-approved annual standards and specifications, adequately: (1) Controls the volume and velocity of stormwater runoff within the site to minimize soil erosion; (2) Controls stormwater discharges, including peak flow rates and total stormwater volume, to minimize erosion at outlets and to minimize downstream channel and stream bank erosion; (3) Minimizes the amount of soil exposed during the construction activity; (4) Minimizes the disturbance of steep slopes; (5) Minimizes sediment discharges from the site in a manner that addresses (i) the amount, frequency, intensity, and duration of precipitation; (ii) the nature of resulting stormwater runoff; and (iii) soil characteristics, including the range of soil particle sizes present on the site; (6) Provides and maintains natural buffers around surface waters, directs stormwater to vegetated areas to increase sediment removal, and maximizes stormwater infiltration, unless infeasible; (7) Minimizes soil compaction and, unless infeasible, preserves topsoil; (8) Ensures that stabilization of disturbed areas will be initiated immediately whenever any clearing, grading, excavating, or other land-disturbing activities have permanently ceased on any portion of the site, or temporarily ceased on any portion of the site and will not resume for a period exceeding 14 days; and General Permit No.: VAR10 Page 7 of 23 (9) Utilizes outlet structures that withdraw stormwater from the surface (i.e., above the permanent pool or wet storage water surface elevation), unless infeasible, when discharging from sediment basins or sediment traps. 3. Stormwater management plan. a. New construction activities. A stormwater management plan approved by the VSMP authority as authorized under the Virginia Stormwater Management Program (VSMP) Regulation (9VAC25- 870), or an "agreement in lieu of a stormwater management plan" as defined in 9VAC25-870-10 from the VSMP authority, or a stormwater management plan prepared in accordance with annual standards and specifications approved by the department. Any operator proposing a new stormwater discharge from construction activities that is not required to obtain stormwater management plan approval from a VSMP authority or does not adopt department-approved annual standards and specifications shall submit the stormwater management plan to the department for review and approval. b. Existing construction activities. Any operator that was authorized to discharge under the general permit issued in 2009, and that intends to continue coverage under this general permit, shall ensure compliance with the requirements of 9VAC25-870-93 through 9VAC25-870-99 of the VSMP Regulation, including but not limited to the water quality and quantity requirements. The SWPPP shall include a description of, and all necessary calculations supporting, all post- construction stormwater management measures that will be installed prior to the completion of the construction process to control pollutants in stormwater discharges after construction operations have been completed. Structural measures should be placed on upland soils to the degree possible. Such measures must be designed and installed in accordance with applicable VESCP authority, VSMP authority, state, and federal requirements, and any necessary permits must be obtained. 4. Pollution prevention plan. A pollution prevention plan that addresses potential pollutant-generating activities that may reasonably be expected to affect the quality of stormwater discharges from the construction activity, including any support activity. The pollution prevention plan shall: a. Identify the potential pollutant-generating activities and the pollutant that is expected to be exposed to stormwater; b. Describe the location where the potential pollutant-generating activities will occur, or if identified on the site plan, reference the site plan; c. Identify all nonstormwater discharges, as authorized in Part I E of this general permit, that are or will be commingled with stormwater discharges from the construction activity, including any applicable support activity; d. Identify the person responsible for implementing the pollution prevention practice or practices for each pollutant-generating activity(if other than the person listed as the qualified personnel); e. Describe the pollution prevention practices and procedures that will be implemented to: (1) Prevent and respond to leaks, spills, and other releases including (i) procedures for expeditiously stopping, containing, and cleaning up spills, leaks, and other releases; and (ii) procedures for reporting leaks, spills, and other releases in accordance with Part III G; (2) Prevent the discharge of spilled and leaked fuels and chemicals from vehicle fueling and maintenance activities (e.g., providing secondary containment such as spill berms, decks, spill containment pallets, providing cover where appropriate, and having spill kits readily available); General Permit No.: VAR10 Page 8 of 23 (3) Prevent the discharge of soaps, solvents, detergents, and wash water from construction materials, including the clean-up of stucco, paint, form release oils, and curing compounds (e.g., providing (i) cover (e.g., plastic sheeting or temporary roofs) to prevent contact with stormwater; (ii) collection and proper disposal in a manner to prevent contact with stormwater; and (iii) a similarly effective means designed to prevent discharge of these pollutants); (4) Minimize the discharge of pollutants from vehicle and equipment washing, wheel wash water, and other types of washing (e.g., locating activities away from surface waters and stormwater inlets or conveyance and directing wash waters to sediment basins or traps, using filtration devices such as filter bags or sand filters, or using similarly effective controls); (5) Direct concrete wash water into a leak-proof container or leak-proof settling basin. The container or basin shall be designed so that no overflows can occur due to inadequate sizing or precipitation. Hardened concrete wastes shall be removed and disposed of in a manner consistent with the handling of other construction wastes. Liquid concrete wastes shall be removed and disposed of in a manner consistent with the handling of other construction wash waters and shall not be discharged to surface waters; (6) Minimize the discharge of pollutants from storage, handling, and disposal of construction products, materials, and wastes including (i) building products such as asphalt sealants, copper flashing, roofing materials, adhesives, and concrete admixtures; (ii) pesticides, herbicides, insecticides, fertilizers, and landscape materials; and (iii) construction and domestic wastes such as packaging materials, scrap construction materials, masonry products, timber, pipe and electrical cuttings, plastics, Styrofoam, concrete, and other trash or building materials; (7) Prevent the discharge of fuels, oils, and other petroleum products, hazardous or toxic wastes, and sanitary wastes; and (8) Address any other discharge from the potential pollutant-generating activities not addressed above; and f. Describe procedures for providing pollution prevention awareness of all applicable wastes, including any wash water, disposal practices, and applicable disposal locations of such wastes, to personnel in order to comply with the conditions of this general permit. The operator shall implement the procedures described in the SWPPP. 5. SWPPP requirements for discharges to impaired waters, surface waters with an applicable TMDL wasteload allocation established and approved prior to the term of this general permit, and exceptional waters. The SWPPP shall: a. Identify the impaired water(s), approved TMDL(s), pollutant(s)of concern, and exceptional waters identified in 9VAC25-260-30 A 3 c, when applicable; b. Provide clear direction that: (1) Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site; (2) Nutrients shall be applied in accordance with manufacturer's recommendations or an approved nutrient management plan and shall not be applied during rainfall events; and (3) A modified inspection schedule shall be implemented in accordance with Part I B 4 or Part I B 5. General Permit No.: VAR10 Page 9 of 23 6. Qualified personnel. The name, phone number, and qualifications of the qualified personnel conducting inspections required by this general permit. 7. Delegation of authority. The individuals or positions with delegated authority, in accordance with Part Ill K, to sign inspection reports or modify the SWPPP. 8. SWPPP signature. The SWPPP shall be signed and dated in accordance with Part III K. B. SWPPP amendments, modification, and updates. 1. The operator shall amend the SWPPP whenever there is a change in the design, construction, operation, or maintenance that has a significant effect on the discharge of pollutants to surface waters and that has not been previously addressed in the SWPPP. 2. The SWPPP must be amended if, during inspections or investigations by the operator's qualified personnel, or by local, state, or federal officials, it is determined that the existing control measures are ineffective in minimizing pollutants in discharges from the construction activity. Revisions to the SWPPP shall include additional or modified control measures designed and implemented to correct problems identified. If approval by the VESCP authority, VSMP authority, or department is necessary for the control measure, revisions to the SWPPP shall be completed no later than seven calendar days following approval. Implementation of these additional or modified control measures must be accomplished as described in Part II G. 3. The SWPPP must clearly identify the contractor(s) that will implement and maintain each control measure identified in the SWPPP. The SWPPP shall be amended to identify any new contractor that will implement and maintain a control measure. 4. The operator shall update the SWPPP no later than seven days following any modification to its implementation. All modifications or updates to the SWPPP shall be noted and shall include the following items: a. A record of dates when: (1) Major grading activities occur; (2) Construction activities temporarily or permanently cease on a portion of the site; and (3) Stabilization measures are initiated; b. Documentation of replaced or modified controls where periodic inspections or other information have indicated that the controls have been used inappropriately or incorrectly and where modified as soon as possible; c. Areas that have reached final stabilization and where no further SWPPP or inspection requirements apply; d. All properties that are no longer under the legal control of the operator and the dates on which the operator no longer had legal control over each property; e. The date of any prohibited discharges, the discharge volume released, and what actions were taken to minimize the impact of the release; f. Measures taken to prevent the reoccurrence of any prohibited discharge; and g. Measures taken to address any evidence identified as a result of an inspection required under Part II F. General Permit No.: VAR10 Page 10 of 23 5. Amendments, modifications, or updates to the SWPPP shall be signed in accordance with Part III K. C. Public Notification. Upon commencement of land disturbance, the operator shall post conspicuously a copy of the notice of coverage letter near the main entrance of the construction activity. For linear projects, the operator shall post the notice of coverage letter at a publicly accessible location near an active part of the construction project (e.g., where a pipeline crosses a public road). The operator shall maintain the posted information until termination of general permit coverage as specified in Part I F. D. SWPPP availability. 1. Operators with day-to-day operational control over SWPPP implementation shall have a copy of the SWPPP available at a central location on-site for use by those identified as having responsibilities under the SWPPP whenever they are on the construction site. 2. The operator shall make the SWPPP and all amendments, modifications, and updates available upon request to the department, the VSMP authority, the EPA, the VESCP authority, local government officials, or the operator of a municipal separate storm sewer system receiving discharges from the construction activity. If an on-site location is unavailable to store the SWPPP when no personnel are present, notice of the SWPPP's location must be posted near the main entrance of the construction site. 3. The operator shall make the SWPPP available for public review in an electronic format or in hard copy. Information for public access to the SWPPP shall be posted and maintained in accordance with Part II C. If not provided electronically, public access to the SWPPP may be arranged upon request at a time and at a publicly accessible location convenient to the operator or his designee but shall be no less than once per month and shall be during normal business hours. Information not required to be contained within the SWPPP by this general permit is not required to be released. E. SWPPP implementation. The operator shall implement the SWPPP and subsequent amendments, modifications, and updates from commencement of land disturbance until termination of general permit coverage as specified in Part I F. 1. All control measures must be properly maintained in effective operating condition in accordance with good engineering practices and, where applicable, manufacturer specifications. If a site inspection required by Part II F identifies a control measure that is not operating effectively, corrective action(s) shall be completed as soon as practicable, but no later than seven days after discovery or a longer period as established by the VSMP authority, to maintain the continued effectiveness of the control measures. 2. If site inspections required by Part II F identify an existing control measure that needs to be modified or if an additional control measure is necessary for any reason, implementation shall be completed prior to the next anticipated measurable storm event. If implementation prior to the next anticipated measurable storm event is impracticable, then alternative control measures shall be implemented as soon as practicable, but no later than seven days after discovery or a longer period as established by the VSMP authority. F. SWPPP Inspections. 1. Personnel responsible for on-site and off-site inspections. Inspections required by this general permit shall be conducted by the qualified personnel identified by the operator in the SWPPP. The operator is responsible for insuring that the qualified personnel conduct the inspection. 2. Inspection schedule. a. Inspections shall be conducted at a frequency of: General Permit No.: VAR10 Page 11 of 23 (1) At least once every five business days; or (2) At least once every 10 business days and no later than 48 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted no later than the next business day. b. Where areas have been temporarily stabilized or land-disturbing activities will be suspended due to continuous frozen ground conditions and stormwater discharges are unlikely, the inspection frequency may be reduced to once per month. If weather conditions (such as above freezing temperatures or rain or snow events) make discharges likely, the operator shall immediately resume the regular inspection frequency. c. Representative inspections may be utilized for utility line installation, pipeline construction, or other similar linear construction activities provided that: (1) Temporary or permanent soil stabilization has been installed and vehicle access may compromise the temporary or permanent soil stabilization and potentially cause additional land disturbance increasing the potential for erosion; (2) Inspections occur on the same frequency as other construction activities; (3) Control measures are inspected along the construction site 0.25 miles above and below each access point (i.e., where a roadway, undisturbed right-of-way, or other similar feature intersects the construction activity and access does not compromise temporary or permanent soil stabilization); and (4) Inspection locations are provided in the report required by Part II F. 3. Inspection requirements. a. As part of the inspection, the qualified personnel shall: (1) Record the date and time of the inspection and when applicable the date and rainfall amount of the last measurable storm event; (2) Record the information and a description of any discharges occurring at the time of the inspection; (3) Record any land-disturbing activities that have occurred outside of the approved erosion and sediment control plan; (4) Inspect the following for installation in accordance with the approved erosion and sediment control plan, identification of any maintenance needs, and evaluation of effectiveness in minimizing sediment discharge, including whether the control has been inappropriately or incorrectly used: (a) All perimeter erosion and sediment controls, such as silt fence; (b) Soil stockpiles, when applicable, and borrow areas for stabilization or sediment trapping measures; (c) Completed earthen structures, such as dams, dikes, ditches, and diversions for stabilization; General Permit No.: VAR10 Page 12 of 23 (d) Cut and fill slopes; (e) Sediment basins and traps, sediment barriers, and other measures installed to control sediment discharge from stormwater; (f) Temporary or permanent channel, flume, or other slope drain structures installed to convey concentrated runoff down cut and fill slopes; (g) Storm inlets that have been made operational to ensure that sediment laden stormwater does not enter without first being filtered or similarly treated; and (h) Construction vehicle access routes that intersect or access paved roads for minimizing sediment tracking; (5) Inspect areas that have reached final grade or that will remain dormant for more than 14 days for initiation of stabilization activities; (6) Inspect areas that have reached final grade or that will remain dormant for more than 14 days for completion of stabilization activities within seven days of reaching grade or stopping work; (7) Inspect for evidence that the approved erosion and sediment control plan, "agreement in lieu of a plan," or erosion and sediment control plan prepared in accordance with department- approved annual standards and specifications has not been properly implemented. This includes but is not limited to: (a) Concentrated flows of stormwater in conveyances such as rills, rivulets or channels that have not been filtered, settled, or similarly treated prior to discharge, or evidence thereof; (b) Sediment laden or turbid flows of stormwater that have not been filtered or settled to remove sediments prior to discharge; (c) Sediment deposition in areas that drain to unprotected stormwater inlets or catch basins that discharge to surface waters. Inlets and catch basins with failing sediments controls due to improper installation, lack of maintenance, or inadequate design are considered unprotected; (d) Sediment deposition on any property (including public and private streets) outside of the construction activity covered by this general permit; (e) Required stabilization has not been initiated or completed on portions of the site; (f) Sediment basins without adequate wet or dry storage volume or sediment basins that allow the discharge of stormwater from below the surface of the wet storage portion of the basin; (g) Sediment traps without adequate wet or dry storage or sediment traps that allow the discharge of stormwater from below the surface of the wet storage portion of the trap; and (h) Land disturbance outside of the approved area to be disturbed; (8) Inspect pollutant generating activities identified in the pollution prevention plan for the proper implementation, maintenance and effectiveness of the procedures and practices; (9) Identify any pollutant generating activities not identified in the pollution prevention plan; and General Permit No.: VAR10 Page 13 of 23 (10) Identify and document the presence of any evidence of the discharge of pollutants prohibited by this general permit. 4. Inspection report. Each inspection report shall include the following items: a. The date and time of the inspection and when applicable, the date and rainfall amount of the last measurable storm event; b. Summarized findings of the inspection; c. The location(s)of prohibited discharges; d. The location(s)of control measures that require maintenance; e. The location(s) of control measures that failed to operate as designed or proved inadequate or inappropriate for a particular location; f. The location(s)where any evidence identified under Part II F 3 a (7)exists; g. The location(s) where any additional control measure is needed that did not exist at the time of inspection; h. A list of corrective actions required (including any changes to the SWPPP that are necessary) as a result of the inspection or to maintain permit compliance; i. Documentation of any corrective actions required from a previous inspection that have not been implemented; and j. The date and signature of the qualified personnel and the operator or its duly authorized representative. The inspection report and any actions taken in accordance with Part II must be retained by the operator as part of the SWPPP for at least three years from the date that general permit coverage expires or is terminated. The inspection report shall identify any incidents of noncompliance. Where an inspection report does not identify any incidents of noncompliance, the report shall contain a certification that the construction activity is in compliance with the SWPPP and this general permit. The report shall be signed in accordance with Part III K of this general permit. G. Corrective actions. 1. The operator shall implement the corrective action(s) identified as a result of an inspection as soon as practicable but no later than seven days after discovery or a longer period as approved by the VSMP authority. If approval of a corrective action by a regulatory authority (e.g., VSMP authority, VESCP authority, or the department) is necessary, additional control measures shall be implemented to minimize pollutants in stormwater discharges until such approvals can be obtained. 2. The operator may be required to remove accumulated sediment deposits located outside of the construction activity covered by this general permit as soon as practicable in order to minimize environmental impacts. The operator shall notify the VSMP authority and the department as well as obtain all applicable federal, state, and local authorizations, approvals, and permits prior to the removal of sediments accumulated in surface waters including wetlands. General Permit No.: VAR10 Page 14 of 23 PART III CONDITIONS APPLICABLE TO ALL VPDES PERMITS NOTE: Discharge monitoring is not required for this general permit. If the operator chooses to monitor stormwater discharges or control measures, the operator must comply with the requirements of subsections A, B, and C, as appropriate. A. Monitoring. 1. Samples and measurements taken for the purpose of monitoring shall be representative of the monitoring activity. 2. Monitoring shall be conducted according to procedures approved under 40 CFR Part 136 or alternative methods approved by the U.S. Environmental Protection Agency, unless other procedures have been specified in this general permit. Analyses performed according to test procedures approved under 40 CFR Part 136 shall be performed by an environmental laboratory certified under regulations adopted by the Department of General Services (1VAC30-45 or 1VAC30-46). 3. The operator shall periodically calibrate and perform maintenance procedures on all monitoring and analytical instrumentation at intervals that will ensure accuracy of measurements. B. Records. 1. Monitoring records and reports shall include: a. The date, exact place, and time of sampling or measurements; b. The individual(s)who performed the sampling or measurements; c. The date(s)and time(s)analyses were performed; d. The individual(s)who performed the analyses; e. The analytical techniques or methods used; and f. The results of such analyses. 2. The operator shall retain records of all monitoring information, including all calibration and maintenance records and all original strip chart recordings for continuous monitoring instrumentation, copies of all reports required by this general permit, and records of all data used to complete the registration statement for this general permit, for a period of at least three years from the date of the sample, measurement, report or request for coverage. This period of retention shall be extended automatically during the course of any unresolved litigation regarding the regulated activity or regarding control standards applicable to the operator, or as requested by the board. C. Reporting monitoring results. 1. The operator shall update the SWPPP to include the results of the monitoring as may be performed in accordance with this general permit, unless another reporting schedule is specified elsewhere in this general permit. 2. Monitoring results shall be reported on a discharge monitoring report (DMR); on forms provided, approved or specified by the department; or in any format provided that the date, location, parameter, method, and result of the monitoring activity are included. General Permit No.: VAR10 Page 15 of 23 3. If the operator monitors any pollutant specifically addressed by this general permit more frequently than required by this general permit using test procedures approved under 40 CFR Part 136 or using other test procedures approved by the U.S. Environmental Protection Agency or using procedures specified in this general permit, the results of this monitoring shall be included in the calculation and reporting of the data submitted in the DMR or reporting form specified by the department. 4. Calculations for all limitations which require averaging of measurements shall utilize an arithmetic mean unless otherwise specified in this general permit. D. Duty to provide information. The operator shall furnish, within a reasonable time, any information which the board may request to determine whether cause exists for modifying, revoking and reissuing, or terminating this general permit or to determine compliance with this general permit. The board, department, EPA, or VSMP authority may require the operator to furnish, upon request, such plans, specifications, and other pertinent information as may be necessary to determine the effect of the wastes from his discharge on the quality of surface waters, or such other information as may be necessary to accomplish the purposes of the CWA and the Virginia Stormwater Management Act. The operator shall also furnish to the board, department, EPA, or VSMP authority, upon request, copies of records required to be kept by this general permit. E. Compliance schedule reports. Reports of compliance or noncompliance with, or any progress reports on, interim and final requirements contained in any compliance schedule of this general permit shall be submitted no later than 14 days following each schedule date. F. Unauthorized stormwater discharges. Pursuant to § 62.1-44.5 of the Code of Virginia, except in compliance with a state permit issued by the department, it shall be unlawful to cause a stormwater discharge from a construction activity. G. Reports of unauthorized discharges. Any operator who discharges or causes or allows a discharge of sewage, industrial waste, other wastes or any noxious or deleterious substance or a hazardous substance or oil in an amount equal to or in excess of a reportable quantity established under either 40 CFR Part 110, 40 CFR Part 117, 40 CFR Part 302, or§ 62.1-44.34:19 of the Code of Virginia that occurs during a 24-hour period into or upon surface waters or who discharges or causes or allows a discharge that may reasonably be expected to enter surface waters, shall notify the Department of Environmental Quality of the discharge immediately upon discovery of the discharge, but in no case later than within 24 hours after said discovery. A written report of the unauthorized discharge shall be submitted to the department and the VSMP authority within five days of discovery of the discharge. The written report shall contain: 1. A description of the nature and location of the discharge; 2. The cause of the discharge; 3. The date on which the discharge occurred; 4. The length of time that the discharge continued; 5. The volume of the discharge; 6. If the discharge is continuing, how long it is expected to continue; 7. If the discharge is continuing, what the expected total volume of the discharge will be; and 8. Any steps planned or taken to reduce, eliminate and prevent a recurrence of the present discharge or any future discharges not authorized by this general permit. General Permit No.: VAR10 Page 16 of 23 Discharges reportable to the department and the VSMP authority under the immediate reporting requirements of other regulations are exempted from this requirement. H. Reports of unusual or extraordinary discharges. If any unusual or extraordinary discharge including a "bypass" or "upset," as defined herein, should occur from a facility and the discharge enters or could be expected to enter surface waters, the operator shall promptly notify, in no case later than within 24 hours, the department and the VSMP authority by telephone after the discovery of the discharge. This notification shall provide all available details of the incident, including any adverse effects on aquatic life and the known number of fish killed. The operator shall reduce the report to writing and shall submit it to the department and the VSMP authority within five days of discovery of the discharge in accordance with Part III 12. Unusual and extraordinary discharges include but are not limited to any discharge resulting from: 1. Unusual spillage of materials resulting directly or indirectly from processing operations; 2. Breakdown of processing or accessory equipment; 3. Failure or taking out of service of some or all of the facilities; and 4. Flooding or other acts of nature. I. Reports of noncompliance. The operator shall report any noncompliance which may adversely affect surface waters or may endanger public health. 1. An oral report to the department and the VSMP authority shall be provided within 24 hours from the time the operator becomes aware of the circumstances. The following shall be included as information that shall be reported within 24 hours under this subdivision: a. Any unanticipated bypass; and b. Any upset that causes a discharge to surface waters. 2. A written report shall be submitted within five days and shall contain: a. A description of the noncompliance and its cause; b. The period of noncompliance, including exact dates and times, and if the noncompliance has not been corrected, the anticipated time it is expected to continue; and c. Steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance. The department may waive the written report on a case-by-case basis for reports of noncompliance under Part III I if the oral report has been received within 24 hours and no adverse impact on surface waters has been reported. 3. The operator shall report all instances of noncompliance not reported under Part III 11 or 2 in writing as part of the SWPPP. The reports shall contain the information listed in Part III 12. NOTE: The reports required in Part III G, H and I shall be made to the department and the VSMP authority. Reports may be made by telephone, email, or by fax. For reports outside normal working hours, leaving a recorded message shall fulfill the immediate reporting requirement. For emergencies, the Virginia Department of Emergency Management maintains a 24-hour telephone service at 1-800-468- 8892. General Permit No.: VAR10 Page 17 of 23 4. Where the operator becomes aware of a failure to submit any relevant facts, or submittal of incorrect information in any report, including a registration statement, to the department or the VSMP authority, the operator shall promptly submit such facts or correct information. J. Notice of planned changes. 1. The operator shall give notice to the department and the VSMP authority as soon as possible of any planned physical alterations or additions to the permitted facility or activity. Notice is required only when: a. The operator plans an alteration or addition to any building, structure, facility, or installation that may meet one of the criteria for determining whether a facility is a new source in 9VAC25-870- 420; b. The operator plans an alteration or addition that would significantly change the nature or increase the quantity of pollutants discharged. This notification applies to pollutants that are not subject to effluent limitations in this general permit; or 2. The operator shall give advance notice to the department and VSMP authority of any planned changes in the permitted facility or activity, which may result in noncompliance with state permit requirements. K. Signatory requirements. 1. Registration statement.All registration statements shall be signed as follows: a. For a corporation: by a responsible corporate officer. For the purpose of this chapter, a responsible corporate officer means: (i) a president, secretary, treasurer, or vice-president of the corporation in charge of a principal business function, or any other person who performs similar policy-making or decision-making functions for the corporation; or(ii)the manager of one or more manufacturing, production, or operating facilities, provided the manager is authorized to make management decisions that govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations, and initiating and directing other comprehensive measures to assure long-term compliance with environmental laws and regulations; the manager can ensure that the necessary systems are established or actions taken to gather complete and accurate information for state permit application requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures; b. For a partnership or sole proprietorship: by a general partner or the proprietor, respectively; or c. For a municipality, state, federal, or other public agency: by either a principal executive officer or ranking elected official. For purposes of this chapter, a principal executive officer of a public agency includes: (i) the chief executive officer of the agency or (ii) a senior executive officer having responsibility for the overall operations of a principal geographic unit of the agency. 2. Reports, etc. All reports required by this general permit, including SWPPPs, and other information requested by the board or the department shall be signed by a person described in Part Ill K 1 or by a duly authorized representative of that person. A person is a duly authorized representative only if: a. The authorization is made in writing by a person described in Part Ill K 1; b. The authorization specifies either an individual or a position having responsibility for the overall operation of the regulated facility or activity such as the position of plant manager, operator of a well or a well field, superintendent, position of equivalent responsibility, or an individual or position having overall responsibility for environmental matters for the operator. (A duly authorized General Permit No.: VAR10 Page 18 of 23 representative may thus be either a named individual or any individual occupying a named position); and c. The signed and dated written authorization is included in the SWPPP. A copy must be provided to the department and VSMP authority, if requested. 3. Changes to authorization. If an authorization under Part III K 2 is no longer accurate because a different individual or position has responsibility for the overall operation of the construction activity, a new authorization satisfying the requirements of Part III K 2 shall be submitted to the VSMP authority as the administering entity for the board prior to or together with any reports or information to be signed by an authorized representative. 4. Certification. Any person signing a document under Part III K 1 or 2 shall make the following certification: "I certify under penalty of law that I have read and understand this document and that this document and all attachments were prepared in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations." L. Duty to comply. The operator shall comply with all conditions of this general permit. Any state permit noncompliance constitutes a violation of the Virginia Stormwater Management Act and the Clean Water Act, except that noncompliance with certain provisions of this general permit may constitute a violation of the Virginia Stormwater Management Act but not the Clean Water Act. Permit noncompliance is grounds for enforcement action; for state permit termination, revocation and reissuance, or modification; or denial of a state permit renewal application. The operator shall comply with effluent standards or prohibitions established under§ 307(a) of the Clean Water Act for toxic pollutants within the time provided in the regulations that establish these standards or prohibitions or standards for sewage sludge use or disposal, even if this general permit has not yet been modified to incorporate the requirement. M. Duty to reapply. If the operator wishes to continue an activity regulated by this general permit after the expiration date of this general permit, the operator shall submit a new registration statement at least 90 days before the expiration date of the existing general permit, unless permission for a later date has been granted by the board. The board shall not grant permission for registration statements to be submitted later than the expiration date of the existing general permit. N. Effect of a state permit. This general permit does not convey any property rights in either real or personal property or any exclusive privileges, nor does it authorize any injury to private property or invasion of personal rights, or any infringement of federal, state or local law or regulations. O. State law. Nothing in this general permit shall be construed to preclude the institution of any legal action under, or relieve the operator from any responsibilities, liabilities, or penalties established pursuant to any other state law or regulation or under authority preserved by§ 510 of the Clean Water Act. Except as provided in general permit conditions on "bypassing" (Part III U) and "upset" (Part III V), nothing in this general permit shall be construed to relieve the operator from civil and criminal penalties for noncompliance. P. Oil and hazardous substance liability. Nothing in this general permit shall be construed to preclude the institution of any legal action or relieve the operator from any responsibilities, liabilities, or penalties to which the operator is or may be subject under§§ 62.1-44.34:14 through 62.1-44.34:23 of the State Water Control Law or§ 311 of the Clean Water Act. General Permit No.: VAR10 Page 19 of 23 Q. Proper operation and maintenance. The operator shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances), which are installed or used by the operator to achieve compliance with the conditions of this general permit. Proper operation and maintenance also includes effective plant performance, adequate funding, adequate staffing, and adequate laboratory and process controls, including appropriate quality assurance procedures. This provision requires the operation of back-up or auxiliary facilities or similar systems, which are installed by the operator only when the operation is necessary to achieve compliance with the conditions of this general permit. R. Disposal of solids or sludges. Solids, sludges or other pollutants removed in the course of treatment or management of pollutants shall be disposed of in a manner so as to prevent any pollutant from such materials from entering surface waters and in compliance with all applicable state and federal laws and regulations. S. Duty to mitigate. The operator shall take all steps to minimize or prevent any discharge in violation of this general permit that has a reasonable likelihood of adversely affecting human health or the environment. T. Need to halt or reduce activity not a defense. It shall not be a defense for an operator in an enforcement action that it would have been necessary to halt or reduce the permitted activity in order to maintain compliance with the conditions of this general permit. U. Bypass. 1. "Bypass," as defined in 9VAC25-870-10, means the intentional diversion of waste streams from any portion of a treatment facility. The operator may allow any bypass to occur that does not cause effluent limitations to be exceeded, but only if it also is for essential maintenance to ensure efficient operation. These bypasses are not subject to the provisions of Part III U 2 and 3. 2. Notice. a. Anticipated bypass. If the operator knows in advance of the need for a bypass, the operator shall submit prior notice to the department, if possible at least 10 days before the date of the bypass. b. Unanticipated bypass. The operator shall submit notice of an unanticipated bypass as required in Part III I. 3. Prohibition of bypass. a. Except as provided in Part III U 1, bypass is prohibited, and the board or department may take enforcement action against an operator for bypass unless: (1) Bypass was unavoidable to prevent loss of life, personal injury, or severe property damage. Severe property damage means substantial physical damage to property, damage to the treatment facilities that causes them to become inoperable, or substantial and permanent loss of natural resources that can reasonably be expected to occur in the absence of a bypass. Severe property damage does not mean economic loss caused by delays in production; (2) There were no feasible alternatives to the bypass, such as the use of auxiliary treatment facilities, retention of untreated wastes, or maintenance during normal periods of equipment downtime. This condition is not satisfied if adequate back-up equipment should have been installed in the exercise of reasonable engineering judgment to prevent a bypass that occurred during normal periods of equipment downtime or preventive maintenance; and (3) The operator submitted notices as required under Part III U 2. General Permit No.: VAR10 Page 20 of 23 b. The department may approve an anticipated bypass, after considering its adverse effects, if the department determines that it will meet the three conditions listed in Part III U 3 a. V. Upset. 1. An "upset," as defined in 9VAC25-870-10, means an exceptional incident in which there is unintentional and temporary noncompliance with technology-based state permit effluent limitations because of factors beyond the reasonable control of the operator. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventive maintenance, or careless or improper operation. 2. An upset constitutes an affirmative defense to an action brought for noncompliance with technology- based state permit effluent limitations if the requirements of Part III V 4 are met. A determination made during administrative review of claims that noncompliance was caused by upset, and before an action for noncompliance, is not a final administrative action subject to judicial review. 3. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventative maintenance, or careless or improper operation. 4. An operator who wishes to establish the affirmative defense of upset shall demonstrate, through properly signed, contemporaneous operating logs or other relevant evidence that: a. An upset occurred and that the operator can identify the cause(s)of the upset; b. The permitted facility was at the time being properly operated; c. The operator submitted notice of the upset as required in Part III I; and d. The operator complied with any remedial measures required under Part III S. 5. In any enforcement proceeding, the operator seeking to establish the occurrence of an upset has the burden of proof. W. Inspection and entry. The operator shall allow the department as the board's designee, the VSMP authority, EPA, or an authorized representative of either entity (including an authorized contractor), upon presentation of credentials and other documents as may be required by law to: 1. Enter upon the operator's premises where a regulated facility or activity is located or conducted, or where records must be kept under the conditions of this general permit; 2. Have access to and copy, at reasonable times, any records that must be kept under the conditions of this general permit; 3. Inspect and photograph at reasonable times any facilities, equipment (including monitoring and control equipment), practices, or operations regulated or required under this general permit; and 4. Sample or monitor at reasonable times, for the purposes of ensuring state permit compliance or as otherwise authorized by the Clean Water Act or the Virginia Stormwater Management Act, any substances or parameters at any location. For purposes of this section, the time for inspection shall be deemed reasonable during regular business hours, and whenever the facility is discharging. Nothing contained herein shall make an inspection unreasonable during an emergency. General Permit No.: VAR10 Page 21 of 23 X. State permit actions. State permits may be modified, revoked and reissued, or terminated for cause. The filing of a request by the operator for a state permit modification, revocation and reissuance, or termination, or a notification of planned changes or anticipated noncompliance does not stay any state permit condition. Y. Transfer of state permits. 1. State permits are not transferable to any person except after notice to the department. Except as provided in Part Ill Y 2, a state permit may be transferred by the operator to a new operator only if the state permit has been modified or revoked and reissued, or a minor modification made, to identify the new operator and incorporate such other requirements as may be necessary under the Virginia Stormwater Management Act and the Clean Water Act. 2. As an alternative to transfers under Part Ill Y 1, this state permit may be automatically transferred to a new operator if: a. The current operator notifies the department at least 30 days in advance of the proposed transfer of the title to the facility or property; b. The notice includes a written agreement between the existing and new operators containing a specific date for transfer of state permit responsibility, coverage, and liability between them; and c. The department does not notify the existing operator and the proposed new operator of its intent to modify or revoke and reissue the state permit. If this notice is not received, the transfer is effective on the date specified in the agreement mentioned in Part III Y 2 b. 3. For ongoing construction activity involving a change of operator, the new operator shall accept and maintain the existing SWPPP, or prepare and implement a new SWPPP prior to taking over operations at the site. Z. Severability. The provisions of this general permit are severable, and if any provision of this general permit or the application of any provision of this state permit to any circumstance, is held invalid, the application of such provision to other circumstances and the remainder of this general permit shall not be affected thereby. General Permit No.: VAR10 Page 22 of 23 DEFINITIONS "Business day" means Monday through Friday excluding state holidays. "Commencement of land disturbance" means the initial disturbance of soils associated with clearing, grading, or excavating activities or other construction activities(e.g., stockpiling of fill material). "Construction site" means the land where any land-disturbing activity is physically located or conducted, including any adjacent land used or preserved in connection with the land-disturbing activity. "Final stabilization" means that one of the following situations has occurred: 1. All soil disturbing activities at the site have been completed and a permanent vegetative cover has been established on denuded areas not otherwise permanently stabilized. Permanent vegetation shall not be considered established until a ground cover is achieved that is uniform (e.g., evenly distributed), mature enough to survive, and will inhibit erosion. 2. For individual lots in residential construction, final stabilization can occur by either: a. The homebuilder completing final stabilization as specified in subdivision 1 of this definition; or b. The homebuilder establishing temporary soil stabilization, including perimeter controls for an individual lot prior to occupation of the home by the homeowner, and informing the homeowner of the need for, and benefits of, final stabilization. 3. For construction projects on land used for agricultural purposes, final stabilization may be accomplished by returning the disturbed land to its preconstruction agricultural use. Areas disturbed that were not previously used for agricultural activities, such as buffer strips immediately adjacent to surface waters, and areas that are not being returned to their preconstruction agricultural use must meet the final stabilization criteria specified in subdivision 1 or 2 of this definition. "Immediately" means as soon as practicable, but no later than the end of the next business day, following the day when the land-disturbing activities have temporarily or permanently ceased. In the context of this general permit, "immediately" is used to define the deadline for initiating stabilization measures. "Impaired waters" means surface waters identified as impaired on the 2012 § 305(b)/303(d)Water Quality Assessment Integrated Report. "Infeasible" means not technologically possible or not economically practicable and achievable in light of best industry practices. "Initiation of stabilization activities"means: 1. Prepping the soil for vegetative or nonvegetative stabilization; 2. Applying mulch or other nonvegetative product to the exposed area; 3. Seeding or planting the exposed area; 4. Starting any of the above activities on a portion of the area to be stabilized, but not on the entire area; or 5. Finalizing arrangements to have the stabilization product fully installed in compliance with the applicable deadline for completing stabilization. This list is not exhaustive. General Permit No.: VAR10 Page 23 of 23 "Measurable storm event" means a rainfall event producing 0.25 inches of rain or greater over 24 hours. "Stabilized" means land that has been treated to withstand normal exposure to natural forces without incurring erosion damage. I Section 12. Inspection logs Hendy Residence SWPPP Inspection Log Inspection: Last Rainfall: Date Time Date Rainfall Amount Summary: Locations of: • Prohibited discharges • Controls needing maintenance • Failed controls: • Evidence per Part II F 3 a(7): (see back of sheet for details) • Additional measures needed: Corrective actions required: Unimplemented corrective actions from previous inspection: Inspector Signature Date Operator Signature Date Part II F 3 a (7) (a) Concentrated flows of stormwater in conveyances such as rills, rivulets or channels that have not been filtered,settled, or similarly treated prior to discharge, or evidence thereof; (b) Sediment laden or turbid flows of stormwater that have not been filtered or settled to remove sediments prior to discharge; (c) Sediment deposition in areas that drain to unprotected stormwater inlets or catch basins that discharge to surface waters. Inlets and catch basins with failing sediments controls due to improper installation, lack of maintenance, or inadequate design are considered unprotected; (d) Sediment deposition on any property (including public and private streets) outside of the construction activity covered by this general permit; (e) Required stabilization has not been initiated or completed on portions of the site; (f) Sediment basins without adequate wet or dry storage volume or sediment basins that allow the discharge of stormwater from below the surface of the wet storage portion of the basin; (g) Sediment traps without adequate wet or dry storage or sediment traps that allow the discharge of stormwater from below the surface of the wet storage portion of the trap; and (h) Land disturbance outside of the approved area to be disturbed;