CHESAPEAKE BAY BMP DATA REPORTING DR. SEBASTIAN DONNER WV DEP - PDF document

10/24/2017 CHESAPEAKE BAY BMP DATA REPORTING DR. SEBASTIAN DONNER WV DEP STORMWATER SPECIALIST SEBASTIAN.DONNER@WV.GOV BMP REPORTING • WHY • CHESAPEAKE BAY TMDL AND CLEANUP PROGRESS IS EVALUATED THROUGH MODELING • VERIFICATION AND REALITY • MS4 PERMIT REQUIREMENT • WHAT • LOCAL JURISDICTION MAINTAINS THE RECORDS THROUGHOUT LIFETIME OF BMP • REPORT ESSENTIAL DATA AND INSPECTION OUTCOMES TO STATE AGENCY (WV DEP) • HOW • SPREADSHEET OR SIMPLE EMAIL TO SEBASTIAN.DONNER@WV.GOV • MS4 ANNUAL REPORT 1

10/24/2017 SAY WHAT? BMP BEST MANAGEMENT PRACTICE AKA STORMWATER CONTROL MEASURE (SCM) MOST MUNICIPAL ONLINE STORMWATER TRAINING CENTER MS4 MUNICIPAL SEPARATE STORM SEWER SYSTEM MTD MANUFACTURED TREATMENT DEVICE RR RUNOFF REDUCTION ST STORMWATER TREATMENT TMDL TOTAL MAXIMUM DAILY LOAD (OF POLLUTANTS) USGS UNITED STATES GEOLOGICAL SURVEY WIP WATERSHED IMPLEMENTATION PLAN (CURRENTLY DEVELOPING VERSION III) STORMWATER PERFORMANCE STANDARD BMP • BMPs REVIEWED AND APPROVED BY THE CHESAPEAKE BAY PROGRAM • CAN RECEIVE POLUTANT REDUCTION CREDITS IN THE CHESAPEAKE BAY MODEL • MUST MEET MINIMUM SPECIFICATIONS* • IMPERVIOUS ACRES • TWO CLASSIFICATIONS • TOTAL ACRES • RUNOFF REDUCTION PERFORMANCE STANDARD • STORMWATER TREATMENT PERFORMANCE STANDARD • VOLUME *WV STORMWATER MANAGEMENT & DESIGN MANUAL WWW.DEP.WV.GOV/WWE/PROGRAMS/STORMWATER/ 2

10/24/2017 NON-CONFORMING BMP DRY DETENTION POND DRY EXTENDED DETENTION POND RECEIVE MINNIMAL POLUTANT REDUCTION CREDITS IN THE BAY MODEL BMPS WITH DIFFERENT REPORTING NEEDS NON-STRUCTURAL RUNOFF REDUCTION (RR) PRACTICES • LANDSCAPE RESTORATION/REFORESTATION • RIPARIAN BUFFER RESTORATION • ROOFTOP DISCONNECTION (AKA SIMPLE DISCONNECTION TO AMENDED SOILS, TO A CONSERVATION AREA, TO A PERVIOUS AREA, NON-ROOFTOP DISCONNECTION) • SHEETFLOW TO FILTER/OPEN SPACE (AKA SHEETFLOW TO CONSERVATION AREA, VEGETATED FILTER STRIP) • NON-STRUCTURAL BMPS, PA 2006 BMP MANUAL, CHAPTER 5 3

10/24/2017 RUNOFF REDUCTION PRACTICES • DRY SWALE • BIORETENTION OR RAIN GARDEN (STANDARD OR ENHANCED) • EXPANDED TREE PITS • DRY CHANNEL REGENERATIVE STORMWATER • GREEN ROOF (AKA VEGETATED ROOF) CONVEYANCE (AKA STEP POOL STORM • GREEN STREETS CONVEYANCE) • PERMEABLE PAVEMENT (AKA POROUS • GRASS CHANNELS (W/ SOIL AMENDMENTS, PAVEMENT) AKA BIOSWALE, VEGETATED SWALE) • RAINWATER HARVESTING (AKA CAPTURE • INFILTRATION (AKA INFILTRATION BASIN, AND RE-USE) INFILTRATION BED, INFILTRATION TRENCH, • ALL ENVIRONMENTAL SITE DESIGN DRY WELL/SEEPAGE PIT, LANDSCAPE INFILTRATION) PRACTICES IN MD 2007 STORMWATER TREATMENT (ST) PRACTICES • CONSTRUCTED WETLANDS • WET PONDS (AKA RETENTION BASIN) • WET SWALE • FILTERING PRACTICES (AKA CONSTRUCTED FILTERS, SAND FILTERS, STORMWATER FILTERING SYSTEMS) • PROPRIETARY PRACTICES (AKA MANUFACTURED BMPS) 4

10/24/2017 MANUFACTURED TREATMENT DEVICES • AKA PROPRIETARY DEVICES • CURRENTLY NOT CREDITED IN THE CHESAPEAKE BAY MODEL UNLESS THEY MEET APPROVED TRADITIONAL SPECIFICATIONS • EXAMPLE: PROPRIETARY PERMEABLE PAVERS WITH ADEQUATE SUBLAYERS FOR WATER STORAGE AND DRAINAGE RECEIVE CREDIT • EVALUATION CRITERIA FOR MANUFACTURED TREATMENT DEVICES ARE CURRENTLY BEING DEVELOPED TO ENABLE CREDITING UNDER THE CB MODEL • DON’T BE FOOLED BY “PATENT PENDING” REPORT AS PROJECT OR BMP? PROJECT BMP (PREFERRED) • REPORT AS SINGLE PROJECT • REPORT EACH INDIVIDUAL STORMWATER CONTROL MEASURE • USUALLY THE ENTIRE PERMITTED SITE • MAY HAVE MORE THAN ONE BMP PER • MAY INCLUDE MORE THAN ONE BMP PROJECT • EXAMPLE: NEW SUBDIVISION MEETING 1” RUNOFF REDUCTION USING INFILTRATION TRENCHES AND BIORETENTION BMPs 5

10/24/2017 DATA STATES MUST HAVE • DEVELOPMENT TYPE • NEW DEVELOPMENT, RE-DEVELOPMENT, NEW RETROFIT, CONVERTED RETROFIT, ENHANCED RETROFIT, RESTORED RETROFIT • BMP NAMES • LOCATION (LAT/LONG) • IMPERVIOUS ACRES TREATED • TOTAL ACRES TREATED • TOTAL VOLUME OF RUNOFF REDUCED OR TREATED (ACRE-FEET) • IMPLEMENTATION (CONSTRUCTION) DATE • INSPECTION DATES: VERIFICATION, ROUTINE INSPECTION, PERFORMANCE VERIFICATION • BMP LIFETIME IF NOT TEN YEARS • TRACKING ID https://www.chesapeakebay.net/channel_files/19137/attachment _f--flow_charts_for_stormwater_performance_standards.pdf PROJECT ID STATE UNIQUE IDENTIFIER VERIFICATION DATE FOREST ACRES SW_BMP_ID BMP NAME INSPECTION DATE PASTURE ACRES LOCAL_BMP_ID PHASE 6 BMP NAME PERFORMANCE STANDARD HAY ACRES RESPONSIBLE PARTY PROJECT TYPE IMPERVIOUS ROAD ACRES CROP ACRES PROJECT/SITE NAME UNIT TYPE IMPERVIOUS BUILDINGS+ TOTAL ACRES TREATED ACRES REGULATED UNIT TOTAL IMPERVIOUS ACRES TURF ACRES TREATED PROJECT_LATITUDE_DD TOTAL UNITS TREATED MIXED OPEN ACRES TOTAL VOLUME TREATED PROJECT_LONGITUE_DD LATITUDE (DD) (ACRE FT) TREE CANNOPY OVER TOTAL PROJECT AREA (AC) LONGITUDE (DD) TURF ACRES BMP NOTES TOTAL DRAINAGE AREA LOCATION TYPE TREE CANNOPY OVER (AC) IMPLEMENTATION DATE IMPERVIOUS ACRES PROJECT NOTES MM/DD/YYYY 6

10/24/2017 DATA STATES WANT Project ID PRE_BUILDINGS_AND_OTHER_ACRES TOTAL_POST_ACRES SW_BMP_ID PRE_ROADS_ACRES POST_BUILDINGS_AND_OTHER_ACRES RESPONSIBLE PARTY PRE_TREE_CANOPY_OVER_IMPERVIOUS_ACRES POST_ROADS_ACRES PROJECT/SITE NAME PRE_CANOPY_OVER_TURFGRASS_ACRES POST_TREE_CANOPY_OVER_IMPERVIOUS_ACRES LATITUDE DD PRE_TURF_GRASS_ACRES POST_CANOPY_OVER_TURFGRASS_ACRES LONGITUE DD PRE_MIXED_OPEN_ACRES POST_TURF_GRASS_ACRES TOTAL PROJECT AREA (AC) PRE_FOREST_ACRES POST_MIXED_OPEN_ACRES TOTAL DISTURBED AREA (AC) PRE_PASTURE_ACRES POST_FOREST_ACRES MS4 PRE_CROP_ACRES POST_PASTURE_ACRES CSS PRE_HAY_ACRES POST_CROP_ACRES NON_REGULATED TOTAL_PRE_ACRES POST_HAY_ACRES 7

10/24/2017 FAILED INSPECTIONS • FOLLOW PERMIT AND ORDINANCE GUIDILINES • ISSUES MUST BE ADDRESSED WITHIN SIX MONTH OF DISCOVERY • NOTIFY WV DEP CHESAPEAKE BAY STORMWATER SPECIALIST IF BMP IS NOT REPAIRED. RECORD UPDATES • UPDATE WV DEP AT LEAST ONCE PER YEAR • JULY 1 – JUNE 30 REPORTING YEAR • CONTACT US IF YOU HAVE QUESTIONS 8

10/24/2017 DAM DEFINITION - WWW.DEP.WV.GOV/WWE/EE/DS A “DAM” IS AN ARTIFICIAL BARRIER OR OBSTRUCTION THAT IMPOUNDS, O R WILL IMPOUND, WATER. THE LAW ESTABLISHES THAT REGULATED DAMS MUST BE: • 25 FEET OR MORE IN HEIGHT AND IMPOUND 15 OR MORE ACRE-FEET (4,917,420 GALLONS) OF WATER VOLUME (1” CAPTURE OF 180 IMPERVIOUS ACRES) OR • 6 FEET OR MORE IN HEIGHT AND IMPOUND 50 OR MORE ACRE-FEET (16,391,400 GALLONS) OF WATER VOLUME RESOURCES – WEST VIRGINIA • WV DEP WATER RESOURCES MANAGEMENT PLAN • HTTP://WWW.DEP.WV.GOV/WWE/WATERUSE/WVWATERPLAN/PAGES/DEFAULT.ASPX • WEST VIRGINIA STORMWATER MANAGEMENT DESIGN AND GUIDANCE MANUAL • HTTP://WWW.DEP.WV.GOV/WWE/PROGRAMS/STORMWATER/MS4/PAGES/STORMWATERMANA GEMENTDESIGNANDGUIDANCEMANUAL.ASPX • EASTERN PANHANDLE REGIONAL PLANNING & DEVELOPMENT COUNCIL • HTTP://WWW.REGION9WV.COM/CHESAPEAKE-BAY.HTML • CACAPON INSTITUTE – HOMEOWNER BMP REPORTING • WWW.CACAPONINSTITUTE.ORG 9

10/24/2017 WV DEP WATER RESOURCES MANAGEMENT PLAN HTTP://WWW.DEP.WV.GOV/WWE/WATERUSE/WVWATERPLAN/PAGES/DEFAULT.ASPX 10

10/24/2017 WV DEP MS4 RESOURCES HTTP://WWW.DEP.WV.GOV/WWE/PROGRAMS/STORMWATER/MS4/PAGES/DEFAULT.ASPX WV MS4 21 RESOURCES – CHESAPEAKE BAY • CHESAPEAKE BAY CALENDAR – WORKGROUP MEETINGS • HTTPS://WWW.CHESAPEAKEBAY.NET/WHAT/CALENDAR • US GEOLOGICAL SURVEY CHESAPEAKE BAY PHASE 6 LAND USE VIEWER • HTTPS://CHESAPEAKE.USGS.GOV/PHASE6/ • CHESAPEAKE STORMWATER NETWORK - HTTP://CHESAPEAKESTORMWATER.NET/ • CENTER FOR WATERSHED PROTECTION - HTTPS://WWW.CWP.ORG/ • CHESAPEAKE BAY FOUNDATION - HTTP://WWW.CBF.ORG/ 11

10/24/2017 US GEOLOGICAL SURVEY CHESAPEAKE BAY PHASE 6 LAND USE VIEWER HTTPS://CHESAPEAKE.USGS.GOV/PHASE6/ 12

10/24/2017 RESOURCES – CHESAPEAKE BAY TRAINING • MUNICIPAL ONLINE STORMWATER TRAINING (MOST) CENTER • HTTPS://MOSTCENTER.ORG/ • CHESAPEAKE BAY LANDSCAPE PROFESSIONAL (CBLP) PROGRAM • HTTPS://CBLPRO.ORG/ • ANNE ARUNDEL COUNTY WATERSHED STEWARDS ACADEMY • HTTP://AAWSA.ORG/WSA-RAINSCAPING-MANUAL-2 MOST MUNICIPAL ONLINE STORMWATER TRAINING CENTER HTTPS://MOSTCENTER.ORG/ 13

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10/24/2017 NORTH CAROLINA STATE UNIVERSITY • HTTPS://WWW.BAE.NCSU.EDU/WORKSHOPS- CONFERENCES/STORMWATER-BMP • IN PERSON WORKSHOPS IN AND AROUND NC • PARTNERED WITH STORMWATERONE.COM FOR ONLINE TRAINING • HTTPS://STORMWATERONE.COM/WEST- VIRGINIA-STORMWATER-MANAGEMENT NGICP • NATIONAL GREEN INFRASTRUCTURE CERTIFICATION PROGRAM • STARTED BY WATER ENVIRONMENT FEDERATION (WEF) & DC WATER • BODY OF KNOWLEDGE – FREE DOWNLOAD OF STORMWATER RESOURCES • CERTIFICATIONS SINCE LAST YEAR • NEW VERSION JANUARY 2018 • HTTP://NGICP.ORG/ 15

10/24/2017 RESOURCES - EPA • WATERSHED ACADEMY • HTTPS://WWW.EPA.GOV/WATERSHEDACADEMY • CHESAPEAKE ASSESSMENT SCENARIO TOOL (CAST) WEBINAR NOVEMBER 9, 2017 • PRE-TRUMP EPA WEBSITE • HTTPS://19JANUARY2017SNAPSHOT.EPA.GOV/ • NONPOINT SOURCE INFORMATION EXCHANGE • WWW.EPA.GOV/NPS/NPSINFO • NATIONAL SERVICE CENTER FOR ENVIRONMENTAL PUBLICATIONS • HTTPS://WWW.EPA.GOV/NSCEP CAST 16

10/24/2017 HTTPS://WWW.EPA.GOV/WATER-RESEARCH/NATIONAL-STORMWATER-CALCULATOR US GEOLOGICAL SURVEY HTTP://WATER.USGS.GOV/EDU/ 17

10/24/2017 QUESTIONS? WV DEP STORMWATER SPECIALISTS SEBASTIAN.DONNER@WV.GOV CHAD.M.THOMPSON@WV.GOV POTOMAC BASIN WATERSHED COORDINATOR ALANA.C.HARTMAN@WV.GOV 18