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HomeMy WebLinkAboutSP-23-009 - Supplemental - 0054 0056 West Twin Oaks Terrace (3)Potash Brook FRP BMP Summary Sheet Site name: Kennedy Dr Pond 2 Expansion South Burlington ID: PB0041 Approximate address: Kennedy Dr and W Twin Oaks Terr, South Burlington MS4 where BMP is located: South Burlington New or existing BMP? Existing Proposed BMP type: Gravel Wetland Estimated project cost $380,000 MS4s contributing drainage to BMP South Burlington Drainage area (acres) 3.53 Impervious acres managed 2.23 Primary land use in drainage area Commercial % Impervious 63% 2 or more landowners? Yes Land owner of BMP location MS4 Owned CPv managed (ac-ft) 0.16 BMP Footprint Size (acres) 0.90 Volume infiltrated (ac-ft) 0.00 BMP Depth (feet) 4.57 Primary or secondary BMP? Primary Hydrologic soil group C Expired permit(s)? 1-1582b; 2-1069 Proposed BMP description: Feasibility concerns: Retrofit existing detention pond to accommodate additional drainage from The Edge and 1 Twin Oaks. Space to expand pond is limited.