NPDES Phase II Small MS4 Permit Program

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Lesley Cain
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1 NPDES Phase II Small MS4 Permit Program Annual Reports Summary Year 9: April 2011-March 2012 New Hampshire Traditional MS4s 97% of Municipalities Reporting

2 Year 9 Annual Reports Summary Review of reports provide: Best Management Practices (BMPs) reportedly employed by Massachusetts municipalities through Permit Year 9 to implement the six Minimum Control Measures (MCMs) required by the Small Municipal Separate Storm Sewer System (MS4) Permit Progress toward implementing select BMPs as determined by voluntarily reported metrics Data provided in reports facilitate benchmarking, technical assistance, program evaluation and compliance 37 of 38 (97%) of permitted municipalities in New Hampshire submitted annual reports

3 Public Education & Outreach BMPs (MCM1) Signage - Watershed/Educational Targeted Public Education-pet waste 16% 19% Newspaper Articles Videos 3 32% Local Cable Access/PSAs Displays/Posters/Kiosks 38% 38% School Curricula/Programs Web Page 54% 57% Brochures/Pamphlet 81% Implemented Complete Percent reporting the use and completion of practice among the 97% of NH municipalities reporting

4 Public Education & Outreach BMPs Metric 75-99% 23% Estimated number of residents reached by education program(s) 10 4% 0-24% 27% 50-74% 23% 25-49% 23% 7 reporting (26 of 37 municipalities)

5 Public Involvement & Participation BMPs (MCM2) Public Meeting-Stormwater on Agenda Public Meeting-Stormwater Only Partnership-Business/Industry Clean-ups-Shoreline/Waterbody Water Monitoring Program (Volunteer) Hotline/Webline-reporting problems/violations 16% 19% 19% 19% 22% 24% Stormwater Committee/Task Force Partnership-Advocacy Groups 3 32% HHW & Used Oil Collection/Recycling Clean-ups-Roadside/General Catch Basin Stenciling/Markers 43% 43% 43% Implemented Complete Percent reporting the use and completion of practice among the 97% of NH municipalities reporting

6 Public Involvement & Participation Metric Household Hazardous Waste Collection - days sponsored >2 26% 0 11% 1 29% >1-2 34% 95% reporting (35 of 37 reporting municipalities)

7 Illicit Discharge Detection & Elimination BMPs (MCM3) Regulations 14% Outfall Inventory 14% Illegal Dumping Program 16% Septic System Inspection Program 22% Employee Training 27% Outfall Monitoring (Dry Weather) 41% Outfall Inspection/Screening 49% Implemented Complete Percent reporting the use and completion of practice among the 97% of NH municipalities reporting

8 Illicit Discharge Detection & Elimination Metric Completed Prior to Permit Term 21% Regulatory Mechanism Status - IDDE Adopted 43% Reviewing Existing Authority 21% Drafted 9% 89% reporting (33 of 37 of municipalities) In Review 6% Complete

9 Illicit Discharge Detection & Elimination Metric Percent of Outfalls Mapped 0-24% 3% 25-49% 6% 50-74% 75-99% 27% 10 64% 89% reporting (33 of 37 municipalities)

10 Illicit Discharge Detection & Elimination Metric Percent of System-Wide Drainage Infrastructure Mapped 0-24% 25-49% 4% 50-74% 4% 75-99% 26% 10 66% 73% reporting (27 of 37 municipalities)

11 Construction Site Stormwater Run-off Control BMPs (MCM4) Pre-Construction/Coordination Meetings Inspector Training 5% 5% Inspection Program by Third Party Public Compliant Hotline 11% 14% Standard ESC Specs. & Detail DWGs Enforcement Procedures 19% 19% Regulations 46% Inspection Program/Procedures Plan Review Process 62% 62% Implemented Complete Percent reporting the use and completion of practice among the 97% of NH municipalities reporting

12 Construction Site Stormwater Run-off Control Metric Regulatory Mechanism Status - Construction/ESC Completed Prior to Permit Term 3 Adopted 48% Reviewing Existing Authority 11% Drafted In Review 8% Complete 3% 10 reporting (37 of 37 municipalities)

13 Post-Construction Stormwater Management in New Developments and Redevelopments BMPs (MCM5) Standard BMP Specs. & Detail Drawings Design Standards (Groundwater Recharge) 5% 5% Enforcement Procedures 14% Design Standards Maintenance Covenants 24% 27% BMP O&M Program - Inspection Plan Review Process Regulations 32% 32% 35% BMP O&M Program 43% Implemented Complete Percent reporting the use and completion of practice among the 97% of NH municipalities reporting

14 Post-Construction Stormwater Management in New Developments and Redevelopments BMPs (MCM5) Regulatory Mechanism Status - Post-Development Completed Prior to Permit Term 26% Adopted 37% Reviewing Existing Authority 26% Drafted 95% reporting (35 of 37 municipalities) In Review 8% Complete 3%

15 Pollution Prevention and Good Housekeeping BMPs (MCM6) Vehicle Washing Policies 11% Vehicle Maintenance Policies 16% SWPPP/SPCC Plan 24% Public BMP Maintenance 3 HHW & Used Oil Collection/Recycling 3 Grounds Care/Integrated Pest Management 43% Deicing Program Optimization 43% Employee Training 95% Implemented Complete Percent reporting the use and completion of practice among the 97% of NH municipalities reporting

16 Pollution Prevention and Good Housekeeping Metric Average Annual Catch Basin Cleaning Frequency Commercial/Arterial or Other Critical Streets (Cleanings/year) Non-Commercial/ Non-Arterial Streets (Cleanings/year) % 2 3% >2 As needed basis 7% 0 <1 26% % 2 12% >2 As needed basis 3% % 1 32% <1 5 84% reporting (31 of 37 municipalities) 92% reporting (34 of 37 municipalities)

17 Pollution Prevention and Good Housekeeping Metric Average Annual Street Sweeping Frequency Commercial/Arterial or Other Critical Streets (Cleanings/year) Non-Commercial/ Non-Arterial Streets (Cleanings/year) >2 29% As needed basis 6% 0 14% < >2 12% As needed basis 9% 0 17% <1 2 8% % 1 62% 95% reporting (35 of 37 municipalities) 92% reporting (34 of 37 municipalities)

18 Pollution Prevention and Good Housekeeping Metric Disposal of Material Catch Basin Screenings Street Sweepings Recycle 17% Stockpile 13% Landfill 33% Beneficial Use 17% Compost 2 Recycle 18% Stockpile 14% Landfill 27% Beneficial Use 27% Compost 18% 81% reporting (30 of 37 municipalities ) 62% reporting (23 of 3 municipalities)

19 Pollution Prevention and Good Housekeeping Metric De-Icing Products Used Product NaCl CaCl2 MgCl2 Sand Reported using product 23 municipalities 3 municipalities 1 municipalities 25 municipalities

20 Stormwater Management Program Budget Annual program budget/expenditures >$100,000 2 $0 8% $ % $1,000-9,999 12% $50,000-99,999 16% 68% reporting (25 of 37 municipalities) $10,000-49,999 4

Best Management Practices (BMPs) Ideas for School Districts. Presented by: Donald Lussier

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