DRAFT 2020 MS4 Annual Report.Pdf
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DRAFT FOR REVIEW TOWN OF WETHERSFIELD, CONNECTICUT General Permit for the Discharge of Stormwater from Small Municipal Separate Storm Sewer Systems (MS4) 2020Annual Report Prepared by the Wethersfield Engineering Division Town of Wethersfield MS4 General Permit 2020 Annual Report Existing MS4 Permittee Permit Number GSM000031 January 1, 2020 – December 31, 2020 Primary MS4 Contact: Derrick Gregor, P.E., Town Engineer, 860 721-2850, [email protected] This report documents the Town of Wethersfield’s efforts to comply with the conditions of the MS4 General Permit to the maximum extent practicable (MEP) from January 1, 2020 to December 31, 2020. Refer to the Town of Wethersfield Stormwater Management Plan (SMP) effective July 1, 2017 for additional information Stormwater Program Permit Information Permitting Commissioner of CT DEEP Authority: Permit Number: GSM000031 Permit Type: General Permit Name: General Permit for the Discharge of Stormwater from Small Municipal Separate Storm Sewer Systems Date Issued: 1/20/2016 Date Effective: 7/1/2017 Date Expires: 6/30/2022 General Information for MS4 Operator Operator Name: Gary A. Evans Operator Title: Town Manager Represented Entity: Town of Wethersfield Mailing Address: 505 Silas Deane Highway Mail City: Wethersfield, CT 06109 Phone Number: 860 -721 -2801 E-Mail Address: [email protected] Co- Permitting With: Commissioner of CTDEEP Population: 26,700 Households: 11,100 Area (sq mi): 13 Official Website: www.wethersfieldct.gov Town of Wethersfield, CT Permit No. GSM000031 2020 MS4 Annual Report Page 2 of 39 General Information for Primary Contact Person Name: Derrick Gregor, P.E. Title: Town Engineer Phone Number: 860 -721 -2853 E-Mail Address: [email protected] General Information for Secondary Contact Person Name: Leon Burroughs Title: Engineering Technician II Phone Number: 860-721-2850 E-Mail Address: Leon.Burroughs @wethersfieldct.gov General Information for Receiving Waters Receiving Water Lists: Listed below are all the identified receiving waterbodies to which outfalls discharge Receiving Streams Receiving Waterbodies Receiving Watersheds (creek, stream, river etc.) (lake, wetland, ocean, etc.) Beaver Brook 1860 Reservoir Connecticut River Cemetery Brook Bell Pond Long Island Sound Collier Brook Griswold Pond Fairlane Brook Millwoods Pond Folly Brook Murphy Pond Goff Brook Wethersfield Cove Two Stone Brook Part I: Summary of Minimum Control Measure Activities Town of Wethersfield, CT Permit No. GSM000031 2020 MS4 Annual Report Page 3 of 39 1. Public Education and Outreach (SMP Table 4 & MS4 Permit Section 6 (a)(1) / Page 19) 1.1 BMP Summary Date Department Completed or Activities in Current Due BMP Status Measurable Goal / Person Projected Additional Details Reporting Period Date Responsible Completion Date Continue to Broadcast Complete Public Service Educate audience Engineering July Ongoing BMP http://www.wethersfieldct Public Service Announcements (PSAs) about problems caused Division / 2017 .gov/engineering Announcements on have been broadcast on the by pollutant D. Gregor Local Government Local Government Access discharges to (Town Access Television Channel and available on stormwater systems Engineer) the Engineering Division and how to prevent page of the Town website such discharges Continue Targeted Complete Proposed development has Ensure all proposed Engineering July Ongoing BMP All new developments Outreach Efforts on been reviewed for development mitigates Division / 2017 and many redevelopment Stormwater stormwater management any increase in D. Gregor projects (depending on Management during and water quality for all stormwater runoff (Town scope) are required to the Development PZC & IWCC permit leaving the site, Engineer) provide stormwater Permit Review and applications and best provides water quality treatment and encouraged Approval Process management practice are treatment and to implement LID encouraged in all instances encourages measures in accordance groundwater recharge with the 2004 CT / LIDs where feasible Stormwater Quality Manual Develop and Post Complete Staff completed research Educate public on Engineering July Ongoing BMP Informational brochure Brochures / Fact for required materials and common pollutants of Division / 2018 and related information Sheets on Impacts to developed informational concern L. Burroughs has been developed by Water Quality and brochures (Engineering staff and posted in various Pollutants of Concern Tech ) locations in Town Hall Develop Stormwater Complete The Engineering Division Maintain reference Engineering July Ongoing BMP Incl. 2004 CT Stormwater Reference Materials has assembled a library of materials regarding Division / 2018 Quality Manual, 2002 CT Library for Public and various stormwater related stormwater L. Burroughs Guidelines for Soil Staff Use material available for management, (Engineering Erosion and Sediment public and staff use treatment & runoff Tech) Control and other reduction published documents Town of Wethersfield, CT Permit No. GSM000031 2020 MS4 Annual Report Page 4 of 39 Date Department Completed or Activities in Current Due BMP Status Measurable Goal / Person Projected Additional Details Reporting Period Date Responsible Completion Date Provide Website Links Complete Links to valuable Educate audience Engineering July Ongoing BMP http://www.wethersfieldct to Education Materials stormwater related material about environmental Division / 2018 .gov/engineering on Town Website has been provided on the issues caused by D. Gregor Engineering Division page pollutant discharges (Town of the Town website Engineer) Extra space for describing above BMP activities, if needed: BMP 1.2 Describe any Public Education and Outreach activities planned for the next year, if applicable. Continue broadcasting PSAs, addressing stormwater management during permit application reviews and continue maintaining reference materials throughout the duration of the MS4 Permit. 1.3 Details of activities implemented to educate the community on stormwater Audience (and Pollutant of Concern Responsible Dept. or Partner Program Element/Activity Number of People Topic(s) Covered Addressed (if Organization Reached) applicable) Presentation to Third Grade Class on Students Engineering, Storm Pollutants that can enter Engineering Division Nov 20, 2017 (approx. 20) Drainage catch basins and impact (Town Engineer) environmental resources New Stormwater Permitting Requirements Town Residents and Best practices at Phosphorus, nitrogen, Town Engineering Division & page printed in 2018 & 2019 Town Guide & Visitors home to reduce grass clippings, leaves, Planning Dept. Calendar (Provided by the Town of (approx. > 26,000) stormwater trash Wethersfield) pollution New Stormwater Permitting Requirements Town Residents and Best practices at Phosphorus, nitrogen, Town Engineering Division & page printed in 2020 Town Guide & Calendar Visitors home to reduce grass clippings, leaves, Planning Dept. (Provided by the Town of Wethersfield) (approx.. > 26,000) stormwater trash pollution Town of Wethersfield, CT Permit No. GSM000031 2020 MS4 Annual Report Page 5 of 39 Additional “Clean Water” handouts available to Town Residents and Preventing Typical residential Town Engineering Division & Town residents in Town Library Visitors Stormwater runoff sources of pollution Library (approx. > 26,000) pollution 2. Public Involvement/Participation (SMP Table 5 & MS4 Permit (Section 6(a)(2) / Page 21) 2.1 BMP Summary Date Department / Completed Activities in Current Due BMP Status Measurable Goal Person or Projected Additional Details Reporting Period Date Responsible Completion Date Comply with Complete Annual reports are Continue posting annual Engineering July Ongoing Announcement of draft Public Review available for public reports for public review Division / 2017 BMP report for public review and Comment review and comment on and comment D. Gregor was made in Weekly Town Periods for Town website and at (Town Engineer) Manager’s Report, direct Annual MS4 Engineering Division email to residents and on General Permit office a min. of 45 days Town’s homepage, and was Reports prior to submittal posted at http://www.wethersfieldct. gov/engineering Continue Complete Staff has managed & Continue management of Physical Services / July Ongoing Information provided at Management of monitored programs and Collection/Recycling S. Katz (Dir. Of 2017 BMP http://www.wethersfieldct. Town Refuse facilities (incl. Transfer Programs and addressing Physical Services) gov/physical-services Collection and Station) to ensure public comments and Recycling conformance with all concerns Program regulations Continue to Complete See Section 2.3 below Continue to coordinate Physical Services / July Ongoing Schedule Trash with Central CT Health S. Katz (Dir. Of 2017 BMP Cleanup and District & MDC to hold Physical Services), Hazardous Waste annual trash cleanup and Central CT Health Collection Events hazardous waste District & MDC collection events Extra space for describing above BMP activities, if needed: BMP Town of Wethersfield, CT Permit No. GSM000031 2020 MS4 Annual Report Page 6 of 39 2.2 Describe any Public Involvement/Participation activities planned for the next year, if applicable. Continue to make annual reports available to the public per the Freedom of Information Act requirements and hold annual trash cleanup and hazardous waste collection events that are coordinated with regional agencies. 2.3 Public Involvement/Participation