DEEP: Water Regulating and Discharges
Water Regulating and Discharges
Storm Water
 Commercial Stormwater
  The General Permit for the Discharge of Stormwater Associated with Commercial Activity (Commercial Stormwater General Permit) is a permit administered solely by the CT DEEP. Facilities subject to the Commercial Stormwater General Permit must have at least five acres of impervious surfaces and have a Standard Industrial Classification (SIC) code from 50-59 or 70-79.
 Construction Stormwater GP
  The Environmental Protection Agency (EPA) delegated to the Connecticut Department of Energy and Environmental Protection (CT DEEP) the authority to issue permits for the discharge of stormwater and dewatering wastewaters to surface waters from construction activities that will disturb one acre or more of land area.
 CT Stormwater Quality Manual - Errata Sheet
 Industrial Stormwater GP
  The General Permit for the Discharge of Stormwater Associated with Industrial Activity regulates industrial facilities with point source stormwater discharges that are engaged in specific activities according to their Standard Industrial Classification (SIC) code.
 Municipal Stormwater
  The General Permit for the Discharge of Stormwater form Small Municipal Separate Storm Sewer Systems requires municipalites subject to this permit to undertake practices that reduce the contamination of stormwater that discharges from its stormwater system to water bodies.
 Stormwater Management
 Stormwater Manual
 Video Tutorial -- General Permit with modifications
  The General Permit for the Discharge of Stormwater Associated with Industrial Activities (Industrial Stormwater general permit) was reissued with modifications with an effective date of October 1, 2011. In this video tutorial, DEEP employee Chris Stone provides an overview of the Industrial Stormwater general permit focusing on how the reissued permit differs from the previous permit.