NPDES Permits in New England
Connecticut
EPA New England Issued Permits
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The state of Connecticut has assumed the NPDES program from the federal government. The state issues its permits through the Connecticut Department of Environmental Protection.
State Agency: Connecticut Department of Energy and Environmental Protection 
- Draft Individual Permits
- Final Individual Permits
- Draft General Permits
- Final General Permits
- Draft Pretreatment General Permits
- Final Pretreatment General Permits
- EPA New England Issued Permits for Tribal Lands
Draft General Permits
- Draft Comprehensive General Permit to Surface Water & Groundwater
Comment Period: 09/27/2016 - 10/27/2016 - Draft General Permit for Miscellaneous Discharges of Sewer Compatible (MISC) Wastewater
Comment Period: 09/27/2016 - 10/27/2016 - Draft General Permit for Point Source Discharges to Waters of the State from the Application of Pesticides
Comment Period: 09/27/2016 - 10/27/2016 - Draft General Permit for the Discharge of Groundwater Remediation Wastewater
Comment Period: 09/27/2016 - 10/27/2016 - Draft General Permit to Discharge from Subsurface Sewage Disposal Systems Serving Existing Facilities (PDF) (30 pp, 630 K)
Final General Permits
- Final General Permit to Discharge from Subsurface Sewage Disposal Systems Serving Existing Facilities (PDF) (30 pp, 631 K)
- General Permit for the Discharge of Stormwater and Dewatering Wastewaters Associated with Construction Activities (PDF) (25 pp, 392 K)
- General Permit for the Discharge of Stormwater from Small Municipal Separate Storm Sewer Systems (PDF) (22 pp, 462 K)
- 2013 Vessel General Permit (VGP)
- 2014 Small Vessel General Permit (sVGP)
Final Pretreatment General Permits
| City - Town (Watershed) | Facility Name | Permit Number | Date of Issuance |
|---|---|---|---|
| Bethel | Culligan Water Company of CT, Inc. (PDF) (14 pp, 460 K) | SP0000993 | 01/15/2013 |
| Branford | Cintas Corporation (PDF) (9 pp, 499 K) | SP0000093 | 05/12/2012 |
| Bridgeport | Reliable Plating and Polishing Company, Inc. (PDF) (12 pp, 738 K) | SP0000106 | 06/11/2014 |
| Bristol | Metal Fishing Technology, LLC (PDF) (10 pp, 94 K) | SP0001442 | 05/29/2012 |
| Centerbrook | Tower Laboratories, Ltd. (PDF) (13 pp, 149 K) | SP0002414 | 01/18/2013 |
| Cheshire | Consolidated Industries Acquisition Corporation (PDF) (13 pp, 746 K) | SP0002317 | 08/07/2013 |
| Cheshire | Fujikuin of America (PDF) (10 pp, 92 K) | SP0002291 | 04/17/2012 |
| Danbury | Barden Company, The (PDF) (10 pp, 98 K) | SP0001059 | 04/25/2012 |
| Danbury | Bedoukian Research, Inc. (PDF) (24 pp, 1.4 MB) | SP0000004 | 09/13/2013 |
| Danbury | R.S.A. CORP (PDF) (12 pp, 764 K) | SP0001473 | 01/18/2013 |
| East Granby | Delta Industries, Inc. (PDF) (12 pp, 667 K) | SP0001362 | 08/27/2012 |
| Ellington | Natural Country Farms, Inc. (PDF) (6 pp, 391 K) | SP0002418 | 02/05/2013 |
| Groton | Electric Boat Company (PDF) (7 pp, 317 K) | SP0000440 | 10/09/2012 |
| Hartford | AmeriPride Services, Inc. (PDF) (8 pp, 437 K) | SP0002312 | 06/12/2012 |
| Hartford | H.N.S Management Company, Inc. (PDF) (8 pp, 474 K) | SP0002218 | 10/01/2012 |
| Meriden (Connecticut River) | AGC Incorporated (PDF) (8 pp, 457 K) | SP0000120 | 06/25/2012 |
| Milford (Housatonic River) | Devon Power, LLC (PDF) (3 pp, 235 K) | SP0002444 | 04/05/2012 |
| Montville | Rand-Whitney Containerboard, L.P. (PDF) (54 pp, 3.4 MB) | SP0002032 | 11/15/2012 |
| New Britain | Guida-Siebert Dairy Company (PDF) (7 pp, 418 K) | SP0002201 | 07/17/2012 |
| New Britain | Pape Electroplating Company (PDF) (15 pp, 807 K) | SP0000059 | 08/22/2013 |
| New London | Faria Limited (PDF) (15 pp, 889 K) | SP0002442 | 09/13/2013 |
| New London | USCG Academy (PDF) (15 pp, 65 K) | SP0002235 | 10/27/2010 |
| Newington | Component Technologies, Inc. (PDF) (14 pp, 106 K) | SP0001454 | 04/05/2012 |
| Newington | Kohler Mix Specialties, LLC (PDF) (12 pp, 221 K) | SP0002278 | 10/09/2012 |
| Norwich | Phelps Dodge Industries, Inc. dba Freeport-McMoRan Copper Products (PDF) (7 pp, 442 K) | SP0002326 | 05/18/2012 |
| Plainville | Plainville Plating Company, Inc. (PDF) (12 pp, 661 K) | SP0002385 | 08/06/2013 |
| Ridgefield | Boehringer Ingelheim Pharmaceuticals, Inc. (PDF) (17 pp, 874 K) | SP0000021 | 10/25/2013 |
| South Windsor | Aerospace Testing Laboratory (PDF) (7 pp, 84 K) | SP0002430 | 04/06/2012 |
| South Windsor | Delisle Inc. (PDF) (14 pp, 888 K) | SP0000380 | 07/22/2013 |
| Sprague | Fusion Paperboard Connecticut, LLC (PDF) (17 pp, 217 K) | SP0002311 | 09/24/2012 |
| Stafford Springs | 3M Purification, Inc. (PDF) (9 pp, 90 K) | SP0000060 | 05/22/2012 |
| Stratford | Ashcroft, Inc.(PDF) (10 pp, 276 K) | SP0000023 | 10/09/2012 |
| Stratford | Unifirst Corporation (PDF) (10 pp, 388 K) | SP0001109 | 02/28/2014 |
| Waterbury | GBC Metals, LLC (PDF) (10 pp, 502 K) | SP0001332 | 06/25/2013 |
| Waterbury | Mirror Polishing & Plating Company (PDF) (8 pp, 481 K) | SP0001930 | 04/17/2012 |
| Watertown | Philson, Inc. (PDF) (13 pp, 753 K) | SP0000019 | 04/25/2014 |
| Watertown | Truelove & Maclean (PDF) (9 pp, 517 K) | SP0001326 | 05/17/2012 |
| West Hartford | Har-Conn Chrome Company, The (PDF) (14 pp, 457 K) | SP0002230 | 02/28/2014 |
| West Haven | Seaboard Metal Fishing Co., Inc. (PDF) (9 pp, 583 K) | SP0000127 | 03/22/2013 |
| West Haven | Sylvian R. Shemits Designs, Inc. (PDF) (9 pp, 283 K) | SP0002179 | 10/07/2013 |
| Windsor Locks | Inland Technologies International Limitied/CT Airport Authority (PDF) (12 pp, 660 K) | SP0002364 | 03/04/2014 |
| Windsor Locks | United Parcel Service, Inc. (PDF) (9 pp, 541 K) | SP0002365 | 03/19/2014 |
| Wolcott | Mattatuck Industrial Scrap Metal, Inc. (PDF) (17 pp, 369 K) | SP0002324 | 03/01/2013 |
EPA New England Issued Permits for Tribal Lands
- General Permit for Storm Water Discharges from Regulated Small Municipal Separate Storm Sewer Systems, MS4s (PDF) (56 pp, 265 K)
Please note that stormwater permit information is available at our Stormwater page.