NPDES Permits in New England
Serving Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont & 10 Tribal Nations
Massachusetts
Final-issuance Individual Facility Permits
To view attachments common to many permits use the "EPA Permit Forms & Attachments" link in the left hand navigation.
Notes:
POTW = publicly owned treatment works facility
WPCF = water pollution control facility
WPCP = water pollution control plant
WWTF = wastewater treatment facility
WWTP = wastewater treatment plant
You will need Adobe Reader to view some of the files on this page. See EPA's PDF page to learn more about PDF, and for a link to the free Acrobat Reader.
Search for NPDES permits:
| City - Town (Watershed) | Facility Name | Permit Number | Date of Issuance |
|---|---|---|---|
| Acton (Assabet River) | Powder Mill Plaza WWTP (PDF) (11 pp, 125K) | MA0028835 | 06/05/2006 |
| Acushnet (Acushnet River) | P.J. Keating Company (PDF) (12 pp, 116K) | MA0029297 | 09/12/2007 |
| Adams (Hoosic) | Adams Waterwater Treatment Plant POTW (PDF) (14 pp, 189K) | MA0100315 | 07/13/2005 |
| Adams (Hudson) | Specialty Minerals Inc (PDF) (10 pp, 60K) | MA0005991 | 09/16/2003 |
| Allston (Charles River) | CSX Transportation, Inc [MODIFICATION] (PDF) (16 pp, 153K) | MA0025704 | 02/02/2006 |
| Allston (Charles River) | CSX Transportation, Inc (PDF) (16 pp, 174K) | MA0025704 | 07/01/2005 |
| Allston (Charles River) | Genzyme Corporation (PDF) (19 pp, 82K) | MA0040291 | 05/01/2009 |
| Amesbury (Merrimack River) | Amesbury Water Pollution Abatement Facility (PDF) (43 pp, 230K) | MA0101745 | 08/24/2010 |
| Amherst (Connecticut River) | Bioshelters, Inc. (PDF) (9 pp, 82K) | MA0110281 | 12/17/2002 |
| Amherst (Connecticut River) | Amherst, Town of (PDF) (11 pp, 114K) | MA0100218 | 09/29/2006 |
| Amherst (Connecticut River) | University of Massachusetts in Amherst (PDF) (6 pp, 37K) | MA0032689 | 12/30/2003 |
| Ashland (Concord River) | Ashland Sand and Stone Inc. (PDF) (6 pp, 36K) | MA0000132 | 11/21/2003 |
| Athol (Millers River) | Athol Wastewater Treatment Plant (PDF) (45 pp, 396K) | MA0100005 | 06/24/2008 |
| Athol (Millers River) | L.S. Starrett Company (PDF) (14 pp, 130K) | MA0001350 | 02/06/2009 |
| Attleboro (Ten Mile River) | Attleboro WPCF, City of (PDF) (129 pp, 1.9MB) | MA0100595 | 06/09/2008 |
| Attleboro (Speedway Brook & Coopers Pond) | Texas Instruments, Inc (PDF) (13 pp, 52K) | MA0001791 | 10/25/2010 |
| Ayer (Nashua River) | Ayer Wastewater Treatment Facility (PDF) (11 pp, 208K) | MA0100013 | 02/28/2006 |
| Balwinville (Beaver Brook and Millers River) | MA Department of Mental Health (PDF) (12 pp, 132K) | MA0102156 | 08/11/2006 |
| Baldwinville (Otter River) | Seaman Paper Company (PDF) (13 pp, 90K) | MA0000469 | 09/30/2008 |
| Baldwinville (Otter River Millers River) | Templeton WWTP (PDF) (15 pp, 163K) | MA0100340 | 09/28/2005 |
| Barre (Ware River) | Barre Wastewater Treatment Plant (PDF) (102 pp, 218K) | MA0103152 | 11/16/2005 |
| Belchertown (Swift River) | Charles L. McLaughlin State Trout Hatchery (PDF) (12 pp, 42K) | MA0110043 | 09/26/2007 |
| Belchertown (Chicopee River) | MWRA (PDF) (5 pp, 19K) | MA0040185 | 02/10/2003 |
| Belchertown (Lampson Brook to Connecticut River) | Belchertown, Town of (PDF) (6 pp, 100K) | MA0102148 | 06/09/2005 |
| Billerica (Concord River) | Billerica WWTP (PDF) (13 pp, 168K) | MA0101711 | 09/09/2005 |
| Billerica (Concord River) | Entegris, Inc. (PDF) (24 pp, 405K) | MA0040339 | 09/23/2009 |
| Boston (MA Bay) | Boston Ship Repair, Inc. (PDF) (7 pp, 34K) | MA0040142 | 09/28/2007 |
| Boston (Boston Harbor) | Boston Water & Sewer 2007 [MODIFICATION] (PDF) (7 pp, 1.5MB) | MA0101192 | 04/10/2007 |
| Boston (Boston Harbor) | Boston Water and Sewer (PDF) (8 pp, 24K) | MA0101192 | 03/28/2003 |
| Boston (Boston Harbor) | Central Artery Tunnel (PDF) (10 pp, 36K) | MA0033928 | 04/11/2003 |
| Boston (Boston Harbor) | Gillette Company, The (PDF) (8 pp, 34K) | MA0003832 | 09/17/2003 |
| Boston (Boston Harbor) | Marine Industrial Park (PDF) (7 pp, 22K) | MA0029424 | 11/01/2002 |
| Boston (Charles River) | Massachusetts Bay Transportation Authority (PDF) (44 pp, 160K) | MA0028941 | 04/07/2010 |
| Boston (Boston Harbor) | Massachusetts Bay Transportation Authority (PDF) (15 pp, 81K) | MA0036781 | 03/24/2004 |
| Boston - Metro West (SUASCO and Charles River Watersheds) | MWRA's Metrowest Tunnel (PDF) (22 pp, 104K) | MA0103357 | 10/31/2002 |
| Boston (Massachusetts Bay) | Neptune LNG LLC [MODIFICATION] (PDF) (8 pp, 512K) | MA0040258 | 03/30/2009 |
| Boston (Massachusetts Bay) | Neptune LNG LLC (PDF) (13 pp, 97K) | MA0040258 | 06/06/2008 |
| Boston (Boston Harbor) | New England Aquarium Corporation (PDF) (6 pp, 35K) | MA0003123 | 07/31/2007 |
| Boston (Boston Harbor) | US Coast Guard Integrated Support Command Facility (PDF) (8 pp, 25K) | MA0090671 | 10/11/2001 |
| Bourne (Back River, Buzzards Bay River Basin) | Lobster Trap Company, Inc. (PDF) (18 pp, 1.05MB) | MA0029092 | 04/11/2005 |
| Bourne (Cape Cod Canal/Buzzards Bay) | Massachusetts Maritime Academy (PDF) (14 pp, 103K) | MA0024368 | 02/25/2011 |
| Bradford (Merrimack River and Little River) | Haverhill WWTF, City of (PDF) (35 pp, 669K) | MA0101621 | 12/05/2007 |
| Braintree (Weymouth Fore River) | Braintree Electric Light Department (PDF) (10 pp, 41K) | MA0005517 | 11/03/2008 |
| Braintree (Weymouth Fore River) | Clean Harbors of Braintree, Inc. (PDF) (48 pp, 1.6MB) | MA0031551 | 05/09/2011 |
| Brant Rock (Massachusetts Bay) | Marshfield, Town of (PDF) (10 pp, 101K) | MA0101737 | 11/09/2006 |
| Bridgewater (Taunton River) | Bridgewater POTW (PDF) (11 pp, 63K) | MA0100641 | 12/30/2003 |
| Bridgewater (Sawmill Brook, Taunton Watershed) | MCI Bridgewater WPCF (PDF) (26 pp, 217K) | MA0102237 | 12/14/2005 |
| Brockton (Taunton River) | Brockton Advanced Water Reclamation Facility (PDF) (19 pp, 190K) | MA0101010 | 05/11/2005 |
| Burlington Shawsheen Watershed | Quinn-Perkins Sand & Gravel, Inc (PDF) (7 pp, 40K) | MA0004081 | 03/22/2005 |
| Buckland (Deerfield River) | Shelburne Falls POTW (PDF) (10 pp, 51K) | MA0101044 | 12/23/2003 |
| Byfield (Mill River) | Governor Dummer Academy WWTF (PDF) (15 pp, 412K) | MA0030350 | 09/28/2011 |
| Cambridge (Alewife Brook & Charles River) | Cambridge CSOs, City of (PDF) (114 pp, 4.73MB) | MA0101974 | 09/30/2009 |
| Cambridge (Charles River & Broad Canal) | GenOn Kendall Cogeneration Station (PDF) (31 pp, 156K) | MA0004898 | 12/17/2010 |
| Cambridge (Charles River) | Harvard University Blackstone Steam Plant (PDF) (6 pp, 31K) | MA0004901 | 05/18/2007 |
| Cambridge (Charles River) | OPK Biotech, LLC (PDF) (29 pp, 2.1MB) | MA0036366 | 12/14/2011 |
| Cambridge (Alewife Brook) | Shire Human Genetics Therapies, Inc. (PDF) (5 pp, 21K) | MA0040321 | 07/17/2009 |
| Charlemont (Deerfield River) | Charlemont Sewer District POTW (PDF) (10 pp, 45K) | MA0103101 | 02/04/2004 |
| Charlestown (Millers River) | Boston Sand and Gravel Company (PDF) (12 pp, 40K) | MA0000531 | 09/28/2007 |
| Charlestown (Mystic River) | Sithe Mystic Power Plant (PDF) (23 pp, 94K) | MA0004740 | 08/17/2001 |
| Charlton (Cady Brook) | Charlton WWTF (PDF) (48 pp, 6.1MB) | MA0101141 | 01/20/2011 |
| Chatham (Chatham Harbor) | Chatham Pier Fish Market, Inc. (PDF) (22pp, 342K) | MA0040215 | 05/19/2011 |
| Chelsea (Chelsea/Mystic River) | Chelsea Sandwich, LLC | MA0003280 | 06/30/2005 |
| Chelsea (Chelsea/Mystic River) | Coastal Oil of New England, Inc. | MA0004375 | 06/30/2005 |
| Chelsea (Chelsea/Mystic River) | Gulf Oil Limited Partnership [MODIFICATION] (PDF) (2 pp, 32K) | MA0001091 | 01/19/2007 |
| Chelsea (Chelsea/Mystic River) | Gulf Oil Limited Partnership | MA0001091 | 06/30/2005 |
| Chicopee (Connecticut River, Stoney Brook, Buttery Brook) | South Hadley WWTP (PDF) (16 pp, 339K) | MA0100455 | 06/12/2006 |
| Chicopee (Connecticut River) | Chicopee Water Pollution Control Facility (PDF) (16 pp, 155K) | MA0101508 | 05/17/2005 |
| Chicopee (Connecticut River) | South Hadley POTW (PDF) (28 pp, 353K) | MA0100455 | 04/03/2002 |
| Chilmark (Green Pond) | US Coast Guard Station Menemsha (PDF) (8 pp, 87K) | MA0090590 | 09/20/2007 |
| Clinton (Concord River) | MWRA's Cosgrove Intake (PDF) (10 pp, 31K) | MA0040134 | 10/25/2002 |
| Cohasset (Cohasset Cove) | Cohasset WWTP (PDF) (15 pp, 60K) | MA0100285 | 07/18/2007 |
| Colrain (North River (Deerfield River Watershed)) | Barnhardt Manufacturing Company (PDF) (30 pp, 157K) | MA0003697 | 10/26/2010 |
| Concord (Concord River) | Concord WWTP (PDF) (12 pp, 260K) | MA0100668 | 01/12/2006 |
| Concord (Spencer Brook) | Middlesex School WWTP (PDF) (59 pp, 2.2MB) | MA0102466 | 11/09/2011 |
| Dalton (Housatonic River) | Crane and Company, Inc. (PDF) (42 pp, 11.4MB) | MA0000671 | 02/03/2012 |
| Dalton (Housatonic River) | Crane and Company, Inc. (PDF) (5 pp, 133K) | MA0000671 | 09/30/2005 |
| Dartmouth (Buzzards Bay) | Dartmouth WPCF, Town of (PDF) (29 pp, 9.63MB) | MA0101605 | 06/19/2009 |
| Deerfield (Deerfield River) | Old Deerfield POTW (PDF) (10 pp, 52K) | MA0101940 | 12/18/2003 |
| Dighton (Taunton River) | INIMA USA, Co. (PDF) (8 pp, 54K) | MA0040193 | 11/30/2006 |
| Dighton (Segregansett River) | Dighton-Rehoboth Regional High School (PDF) (8 pp, 48K) | MA0022586 | 09/28/2006 |
| Dracut (Merrimack River) | Brox Industries Inc. (PDF) (7 pp, 81K) | MA0040177 | 03/22/2007 |
| Duxbury (Duxbury Bay) | Battelle Duxbury Operations (PDF) (10 pp, 124K) | MA0025852 | 01/18/2008 |
| East Boston (Mystic River) | ConocoPhillips Company (PDF) (16 pp, 156K) | MA0004006 | 08/25/2006 |
| East Boston (Watershed: Boston Harbor, Boston Inner Harbor, Winthrop Bay) | Massport Authority: Logan | MA0000787 | 07/31/2007 |
| East Boston (Boston Harbor) | MassPort Authority (PDF) (6 pp, 75K) | MA0032751 | 11/01/2006 |
| East Braintree (Weymouth Fore River) | CITGO Petroleum Corp. (PDF) (14 pp, 131K) | MA0004782 | 06/20/2008 |
| East Bridgewater (Taunton River) | East Bridgewater High School (PDF) (8 pp, 57K) | MA0022446 | 04/07/2004 |
| East Deerfield (CT River) | Boston & Maine Corporation (B&M) (PDF) (17 pp, 98K) | MA0000272 | 08/11/2006 |
| East Douglas (Mumford River) | Douglas WWTF (PDF) (11 pp, 41K) | MA0101095 | 03/01/2007 |
| East Fitchburg (North Nashua River, Sand Brook, Birch Brook, Baker Brook, Punch Brook) | Fitchburg East Wastewater Treatment Facility (PDF) (41 pp, 10.1MB) | MA0100986 | 07/22/2010 |
| East Templeton (Otter River) | Gardner WWTF (PDF) (40 pp, 8.2MB) | MA0100994 | 09/30/2009 |
| Easthampton (CT River and Manhan River) | Easthampton WWTF, City of (PDF) (16 pp, 71K) | MA0101478 | 09/29/2007 |
| Easthampton (Wetland adjacent to Wilton Brook) | JPS Elastomerics – Stevens Urethane (PDF) (19 pp, 220K) | MA0001503 | 10/25/2010 |
| East Walpole (Neponset River) | Hollingsworth and Vose Company (PDF) (21 pp, 280K) | MA0004570 | 09/09/2011 |
| Erving (Millers River) | Erving POTW #1, Town of (PDF) (16 pp, 130K) | MA0101516 | 09/29/2008 |
| Erving (Millers River) | Erving POTW #2, Town of (PDF) (37 pp, 150K) | MA0101052 | 09/29/2008 |
| Erving (Millers River) | Erving POTW #3, Town of (PDF) (9 pp, 42K) | MA0102776 | 11/17/2004 |
| Everett (Mystic River) | Distrigas of Massachusetts, LLC (PDF) (9 pp, 37K) | MA0020010 | 09/28/2009 |
| Everett (Island End River/Mystic River Watershed) | ExxonMobil Everett Terminal (PDF) (54 pp, 507K) | MA0000833 | 10/12/2011 |
| Fair Haven (Buzzards Bay) | Fairhaven WWTP (PDF) (12 pp, 35K) | MA0100765 | 04/03/2003 |
| Fall River (Taunton River) | Fall River POTW (PDF) (17 pp, 46K) | MA0100382 | 12/07/2000 |
| Gilbertville (Ware River) | Hardwick WPCF – Gilbertville (PDF) (10 pp, 50K) | MA0100102 | 04/04/2006 |
| Gill (Connecticut River) | Northfield Mount Hermon School (PDF) (9 pp, 148K) | MA0032573 | 09/30/2005 |
| Gloucester (Atlantic Ocean) | Light Station Eastern Point (PDF) (8 pp, 86K) | MA0090492 | 09/20/2007 |
| Gloucester (Massachusetts Bay) | Shore Cliff – Deaconess Retirement Home (PDF) (9 pp, 124K) | MA0027391 | 06/09/2005 |
| Great Barrington (Housatonic River) | Great Barrington WWTF (PDF) (13 pp, 129K) | MA0101524 | 03/13/2007 |
| Greenfield (Deerfield River) | Greenfield WPCP (PDF) (34 pp, 238K) | MA0101214 | 09/28/2011 |
| Groton (Nashua River) | Groton School (PDF) (11 pp, 116K) | MA0033324 | 09/27/2007 |
| Hadley (Connecticut River) | Hadley Indian Hill WWTP (PDF) (56 pp, 260K) | MA0100099 | 09/30/2011 |
| Hatfield (Connecticut River) | Hatfield WWTP (PDF) (53 pp, 4MB) | MA0101290 | 12/16/2011 |
| Hatfield (Connecticut River) | Hatfield WWTP (PDF) (9 pp, 93K) | MA0101290 | 04/27/2006 |
| Holbrook (Trout Brook) | Avon Custom Mixing Service, Inc. (PDF) (15 pp, 110K) | MA0026883 | 09/26/2007 |
| Holden (Chaffins Brook, Nashua River Watershed) | Alden Research Laboratory, Inc. [MODIFICATION] (PDF) (12 pp, 49K) | MA0028801 | 09/30/2008 |
| Holden (Asnebumskit Brook) | ECC Corporation (PDF) (7 pp, 25K) | MA0022799 | 08/13/2002 |
| Holden (Nashua River) | Holden Trap Rock Company (PDF) (8 pp, 22K) | MA0020320 | 03/28/2003 |
| Holyoke (Connecticut River) | Cabot Street Station (PDF) (11 pp, 278K) | MA0001520 | 12/08/2005 |
| Holyoke (Connecticut River) | Holyoke WPCF, City of (PDF) (39 pp, 208K) | MA0101630 | 07/01/2009 |
| Hopedale (Charles River) | Milford WWTF (PDF) (33 pp, 227K) | MA0100579 | 11/09/2010 |
| Hudson (Assabet River) | Hudson WWTF (PDF) (13 pp, 141K) | MA0101788 | 05/26/2005 |
| Hull Mass (Bay/Atlantic Ocean) | Hull WPCF (PDF) (21 pp, 3.9MB) | MA0101231 | 09/01/2009 |
| Hull (Mass Bay) | US Coast Guard Light Station (PDF) (8 pp, 88K) | MA0090433 | 09/20/2007 |
| Huntington (Westfield River) | Huntington WWTP (PDF) (9 pp, 130K) | MA0101265 | 09/04/2005 |
| Lancaster (North Nashua River) | River Terrace Healthcare (PDF) (7 pp, 38K) | MA0025763 | 03/31/2008 |
| Lee (Housatonic River) | Lee WWTF, Town of (PDF) (13 pp, 89K) | MA0100153 | 09/23/2008 |
| Lee (Housatonic River) | Schweitzer-Mauduit International, Inc. (PDF) (8 pp, 33K) | MA0005371 | 11/26/2007 |
| Leicester (French River) | Leicester Water Supply District Treatment Facility [MODIFICATION] (PDF) (40 pp, 5.2MB) | MA0101796 | 07/29/2011 |
| Leicester (French River) | Leicester Water Supply District Treatment Facility (PDF) (38 pp, 4.6MB) | MA0101796 | 09/30/2010 |
| Leominster (North Nashua River) | Leominster DPW, City of (PDF) (28 pp, 4.9MB) | MA0100617 | 09/28/2006 |
| Lenox (Housatonic River) | Lenox WWTP, Town of (PDF) (12 pp, 198K) | MA0100935 | 09/12/2007 |
| Lincoln (Shawsheen River) | Battle Road Farm Condominium WWTF (PDF) (9 pp, 49K) | MA0031658 | 08/11/2003 |
| Littleton (Ready Meadow Brook) | Veryfine Product, Inc. (PDF) (11 pp, 54K) | MA0004936 | 09/01/2006 |
| Lowell (Pawtucket Canal) | Lowell Congeneration Company L.P. (PDF) (11 pp, 88K) | MA0031071 | 12/09/2008 |
| Lowell (Merrimack River, Concord River, Beaver Brook) | Lowell Wastewater Utilities (PDF) (17 pp, 188K) | MA0100633 | 09/01/2005 |
| Lynn (Lynn Harbor, Saugus River, Strawberry Brook, and Nahant Bay) | Lynn Regional WWTF (PDF) (21 pp, 210K) | MA0100552 | 03/30/2007 |
| Manchester-by-the-Sea (Manchester Bay) | Manchester-by-the-Sea WWTP (PDF) (33 pp, 3.4MB) | MA0100871 | 06/28/2011 |
| Marion (Buzzards Bay) | Marion MODIFICATION, Town of (PDF) (21 pp, 70K) | MA0100030 | 05/22/2007 |
| Marion (Buzzards Bay) | Marion, Town of (PDF) (12 pp, 40K) | MA0100030 | 09/29/2006 |
| Marlborough (Hop Brook) | Marlborough DPW, City of (PDF) (4 pp, 38K) | MA0100498 | 10/19/2006 |
| Marlborough (Assabet River) | Marlborough Westerly Waste Treatment Works (PDF) (14 pp, 159K) | MA0100480 | 05/26/2005 |
| Marlborough (Sudbury) | MWRA's Wachusett Lower Gatehouse, and Wachusett Aqueduct (PDF) (6 pp, 126K) | MA0103373 | 07/16/2002 |
| Mass Bay (Mass Bay) | Northeast Gateway Energy Bridge, LLC (PDF) (20 pp, 415K) | MA0040266 | 10/27/2007 |
| Maynard (Assabet River) | Maynard Water Pollution Control Facility (PDF) (13 pp, 141K) | MA0101001 | 05/26/2005 |
| Medfield (Charles River) | Medfield WWTP, Town of (PDF) (11 pp, 453K) | MA0100978 | 12/27/2011 |
| Medfield (Charles River) | Medfield POTW, Town of (PDF) (11 pp, 453K) | MA0100978 | 02/07/2005 |
| Merrimac (Merrimack River) | Merrimac WWTP (PDF) (10 pp, 98K) | MA0101150 | 10/30/2006 |
| Middleborough (Taunton River) | Middleborough POTW (PDF) (12 pp, 64K) | MA0101591 | 09/26/2003 |
| Middleborough (Taunton River) | Oak Point Property (PDF) (10 pp, 47K) | MA0032433 | 08/03/2004 |
| Millbury (Blackstone River) | Upper Blackstone Water Pollution Abatement District [Determination on Remand] (PDF) (9 pp, 2.5MB) | MA0102369 | 07/07/2010 |
| Millbury (Blackstone River) | Upper Blackstone Water Pollution Abatement District [MODIFICATION] (PDF) (298 pp, 4.3MB) | MA0102369 | 04/15/2009 |
| Millbury (Blackstone River) | Upper Blackstone Water Pollution Abatement District (PDF) (20 pp, 77K) | MA0102369 | 08/22/2008 |
| Monroe Bridge (Deerfield River) | Monroe Wastewater Treatment Facility (PDF) (25 pp, 4.2MB) | MA0100188 | 09/28/2010 |
| Montague (Connecticut River Basin) | Montague (Bitzer) State Fish Hatchery (PDF) (12 pp, 41K) | MA0110051 | 09/26/2007 |
| Montague (Connecticut River) | Montague WPFC (PDF) (44 pp, 939K) | MA0100137 | 09/22/2008 |
| Montague (Connecticut River) | Red Wing Meadow Trout Hatchery (PDF) (10 pp, 44K) | MA0027880 | 04/22/2002 |
| Monterey (Rawson Brook) | Gould Farm WWTF (Modification) (PDF) (12 pp, 93K) | MA0022705 | 02/13/2009 |
| Monterey (Rawson Brook) | Gould Farm WWTF (PDF) (11 pp, 106K) | MA0022705 | 05/30/2007 |
| New Bedford (Buzzard's Bay) | Aerovox, Inc. (PDF) (8 pp, 23K) | MA0003379 | 10/17/2000 |
| New Bedford (Outer New Bedford Harbor) | Cornell Dubilier Electronics Corp. (PDF) (6 pp, 44K) | MA0003930 | 06/13/2008 |
| New Bedford (Outer New Bedford Harbor, Clark's Cove, Acushnet River) | New Bedford WWTF (PDF) (16 pp, 105K) | MA0100781 | 09/26/2008 |
| New Bedford (Acushnet River) | Revere Copper Inc. (PDF) (10 pp, 84K) | MA0004821 | 05/12/2008 |
| New Bedford (Buzzards Bay River) | Trio Algarvio Inc. (PDF) (9 pp, 44K) | MA0110329 | 05/10/2004 |
| Newburyport (Merrimack River) | Newburyport [MODIFICATION], City of (PDF) (13 pp, 153K) | MA0101427 | 10/19/2006 |
| Newburyport (Merrimack River) | Ferraz Shawmut Inc. (PDF) (5 pp, 80K) | MA0000281 | 09/30/2002 |
| Newburyport (Merrimack River) | Newburyport Wastewater Treatment Facility (PDF) (13 pp, 70K) | MA0101427 | 05/07/2004 |
| Norfolk (Charles River) | Caritas Southwood Hospital (PDF) (13 pp, 63K) | MA0102288 | 09/29/2000 |
| Norfolk (Stop River) | MCI – Norfolk MA Dept. of Corrections (PDF) (12 pp, 4.1MB) | MA0102253 | 09/25/2008 |
| North Andover (Merrimack and Spicket River) | Greater Lawrence Sanitary District (PDF) (19 pp, 211K) | MA0100447 | 08/08/2005 |
| North Attleboro (Seven Mile River) | Simon Property Group/Emerald Square Mall (PDF) (37 pp, 3.4MB) | MA0030244 | 07/01/2010 |
| North Attleboro (Bungay River) | North Attleboro National Fish Hatchery (PDF) (10 pp, 48K) | MA0005398 | 10/18/2004 |
| North Attleborough (Ten Mile River) | North Attleborough WWTF [MODIFICATION] (PDF) (2 pp, 18K) | MA0101036 | 02/15/2008 |
| North Attleborough (Ten Mile River) | North Attleborough WWTF (PDF) (13 pp, 112K) | MA0101036 | 01/04/2007 |
| North Brookfield (For-Get-Me Not Brook) | North Brookfield, Town of (PDF) (24 pp, 63K) | MA0101061 | 03/19/2007 |
| North Grafton (Quinsigamond River and Bonny Brook) | Wyman Gordon Company [MODIFICATION] (PDF) (14 pp, 55K) | MA0004341 | 02/22/2008 |
| North Grafton (Blackstone River) | Wyman Gordon Company (PDF) (11 pp, 38K) | MA0004341 | 09/28/2006 |
| Northfield (Connecticut River) | Northfield WWTF, Town of (PDF) (19 pp, 106K) | MA0100200 | 09/29/2008 |
| Northampton (Connecticut River) | Northfield WWTF, Town of (PDF) (28 pp, 138K) | MA0101818 | 09/30/2008 |
| Norton (Three Mile River) | Mansfield Water Pollution Abatement Facility (PDF) (12 pp, 66K) | MA0101702 | 04/12/2004 |
| Norton (Wading River) | Tweave LLC (PDF) (18 pp, 116K) | MA0005355 | 04/12/2011 |
| Norton (Tauton River) | Wheaton College WWTF (PDF) (9 pp, 52K) | MA0026182 | 08/19/2004 |
| Norwood (Neponset River) | Bird Incoproated D/B/A Certainteed (PDF) (8 pp, 135K) | MA0003531 | 09/20/2005 |
| Norwood (Neponset River) | Factory Mutual Engineering Corporation (PDF) (6 pp, 185K) | MA0003638 | 03/26/2002 |
| Orange (Millers Rivers) | Orange WWTF, Town of (PDF) (10 pp, 48K) | MA0101257 | 08/28/2007 |
| Otter River (Otter River) | Seaman Paper Company of MA, Inc. [MODIFICATION] (PDF) (50 pp, 2.5MB) | MA0000469 | 03/09/2009 |
| Oxford (French River) | IPG Photonics Corporation (PDF) (5 pp, 29K) | MA0040355 | 02/09/2010 |
| Oxford-Rochdale (French River) | Oxford–Rochdale Wastewater Treatment Facility (PDF) (51 pp, 2.8MB) | MA0100170 | 07/30/2010 |
| Peabody (Goldthwait Brook) | Eastman Gelatine Corporation (PDF) (8 pp, 38K) | MA0003956 | 09/28/2006 |
| Pepperell (Nashua River) | Indeck – Pepperell Power Associates, Inc. (PDF) (13 pp, 60K) | MA0032034 | 09/08/2006 |
| Pepperell (Nashua River) | Pepperell WWTP (PDF) (10 pp, 210K) | MA0100064 | 12/22/2005 |
| Pittsfield (Housatonic River) | Pittsfield WWTP [MODIFICATION], City of (PDF) (15 pp, 117K | MA0101681 | 04/30/2010 |
| Pittsfield (Housatonic River) | Pittsfield WWTP, City of (PDF) (15 pp, 116K) | MA0101681 | 08/28/2008 |
| Pittsfield (Housatonic River) | General Electric Company [MODIFICATION] (PDF) (25 pp, 87K) | MA0003891 | 08/10/2009 |
| Pittsfield (Housatonic River) | Pittsfield Sand & Gravel (PDF) (35 pp, 1MB) | MA0040312 | 11/17/2009 |
| Plymouth (Plymouth Harbor) | Plymouth Wastewater Treatment Plant (PDF) (14 pp, 64K) | MA0100587 | 11/29/2004 |
| Quincy (Weymouth Fore River) | MBTA (PDF) (10 pp, 138K) | MA0033987 | 05/04/2007 |
| Quincy (Fore River) | New England Aquarium (PDF) (28 pp, 737K) | MA0040380 | 05/19/2010 |
| Quincy (Town River Bay) | Sprague Twin Rivers Technology (TRT) Terminal (PDF) (42 pp, 1MB) | MA0028037 | 05/12/2011 |
| Quincy (Town River Bay) | Sprague Energy (PDF) (13 pp, 45K) | MA0020869 | 05/18/2007 |
| Quincy (Weymouth Fore River and Twin Rivers Bay) | Twin Rivers Technology US Inc. (PDF) (15 pp, 185K) | MA0004073 | 02/12/2010 |
| Rowe (Deerfield River) | Yankee Atomic Electric Company (PDF) (12 pp, 32K) | MA0004367 | 07/25/2003 |
| Revere (Chelsea/Mystic River) | Global Petroleum Corp. | MA0003425 | 08/30/2006 |
| Revere (Chelsea/Mystic River Watershed and Sales Creek/Winthtop Harbor) | Global REVCO Terminal, LLC | MA0003298 | 06/30/2005 |
| Revere (Chelsea/Mystic River) | Global South Terminal | MA0000825 | 06/30/2005 |
| Revere (Chelsea/Mystic River) | Irving Oil Terminal | MA0001929 | 06/30/2005 |
| Rockland (French Stream) | Rockland WWTF [MODIFICATION] (PDF) (17 pp, 155K) | MA0101923 | 01/27/2006 |
| Rockland (French Stream) | Rockland, Town of (PDF) (16 pp, 152K) | MA0101923 | 01/27/2006 |
| Rockport (Sandy Bay) | Rockport WWTP (PDF) (38 pp, 3.7MB) | MA0100145 | 02/07/2011 |
| Russell (Westfield River) | Russell Village (PDF) (9 pp, 124K) | MA0100960 | 09/09/2005 |
| Russell (Westfield River) | Texon USA (PDF) (7 pp, 142K) | MA0005282 | 09/09/2005 |
| Russell (Westfield River) | Woronoco Village WWTP (PDF) (6 pp, 116K) | MA0103233 | 09/09/2005 |
| Salisbury (Merrimack River) | Salisbury Sewer Commission WWTP (PDF) (11 pp, 44K) | MA0102873 | 10/08/2007 |
| Salem (Salem Sound) | South Essex POTW (PDF) (12 pp, 36K) | MA0100501 | 02/09/2001 |
| Sandwich (Cape Cod Bay) | Henry T. Wing School (PDF) (8 pp, 42K) | MA0101656 | 02/12/2002 |
| Sandwich (Cape Cod Canal to Atlantic Ocean) | Mirant Canal Station | MA0004928 | 08/01/2008 |
| Sandwich (Dock Creek) | Sandwich State Fish Hatchery (PDF) (12 pp, 43K) | MA0110027 | 09/27/2007 |
| Saugus (Wakefield) | New England Detroit Diesel (PDF) (12 pp, 113K) | MA0026247 | 10/19/2006 |
| Saugus (Saugus River) | Wheelabrator Saugus, Inc. (PDF) (121 pp, 20MB) | MA0028193 | 02/12/2010 |
| Scituate (South Coastal) | Scituate Wastewater Treatment Plant (PDF) (11 pp, 56K) | MA0102695 | 11/22/2004 |
| Scituate (Scituate Harbor) | Stellwagon Bank National Marine Sanctuary Headquarters (PDF) (8 pp, 86K) | MA0090531 | 09/20/2007 |
| Seabrook (Weymouth and Weir River Watersheds) | Hubline Pipeline Project (PDF) (9 pp, 28K) | MA0040169 | 04/26/2003 |
| Somerset (Taunton River) | Somerset POTW (PDF) (10 pp, 57K) | MA0100676 | 05/14/2004 |
| Somerville (Alewife Brook and Upper Mystic River) | Somerville, The City of (PDF) (8 pp, 124K) | MA0101982 | 09/23/2005 |
| Somerville (Millers River) | Massachusetts Bay Transportation Authority (PDF) (13 pp, 64K) | MA0003590 | 06/11/2007 |
| South Attleboro (Blackstone River) | Cumberland Engineering (discharges in Woonsocket, RI) (PDF) (9 pp, 114K) | RI0023221 | 02/26/2002 |
| South Boston (Boston Harbor Watershed) | Coastal Oil New England, Inc (PDF) (22 pp, 65K) | MA0004405 | 08/09/2006 |
| South Deerfield (Connecticut River, Sugarloaf River) | Chang Farms, Inc. (PDF) (11 pp, 182K) | MA0040207 | 09/29/2006 |
| South Deerfield (Connecticut River) | South Deerfield WWTP (PDF) (10 pp, 103K) | MA0101648 | 04/01/2007 |
| South Lee (Housatonic River) | Laurel Hill / MW Custom Papers, LLC (PDF) (6 pp, 117K) | MA0001716 | 06/21/2005 |
| South Lee (Housatonic River) | Onyx Specialty Papers, Inc. (Willow Mill) (PDF) (23 pp, 83K) | MA0001848 | 01/26/2012 |
| South Royalston (Millers River) | Royalston WWTP, Town of (PDF) (26 pp, 1MB) | MA0100161 | 09/01/2009 |
| Southbridge (Quinebaug River) | Southbridge, Town of (PDF) (39 pp, 340K) | MA0100901 | 09/28/2006 |
| Spencer (Cranberry Brook) | Spencer WWTP, Town of (PDF) (12 pp, 51K) | MA0100919 | 09/27/2007 |
| Springfield (Chicopee River Bircham Bend Brook) | Solutia, Inc. (PDF) (40 pp, 196K) | MA0001147 | 12/04/2008 |
| Springfield (Connecticut River, Chicopee River Mill River) | Springfield Water and Sewer Commission (PDF) (47 pp, 362K) | MA0103331 | 09/30/2009 |
| Stoughton (Neponset River) | Brookfield Engineering Laboratories (PDF) (8 pp, 25K) | MA0031955 | 02/02/2003 |
| Stockbridge (Housatonic River) | Stockbridge WWTP (PDF) (49 pp, 869K) | MA0101087 | 01/03/2011 |
| Sturbridge (Hamant Pond and Hamant River) | Pilot Travel Centers, LLC (PDF) (25 pp, 78K) | MA0029858 | 10/01/2009 |
| Sturbridge (Quinebaug River) | Sturbridge, Town of (PDF) (31 pp, 114K) | MA0100421 | 09/28/2006 |
| Sunderland (Russellville Brook) | Sunderland State Fish Hatchery (PDF) (12 pp, 42K) | MA0110035 | 09/26/2007 |
| Sunderland (Connecticut River) | Sunderland WWTP (PDF) (10 pp, 92K) | MA0101079 | 06/02/2006 |
| Swampscott (Foster Pond) | Aggregate Industries, Inc. (PDF) (12 pp, 47K) | MA0001830 | 05/01/2008 |
| Swansea (Palmer River) | Swansea Water District, The (PDF) (9 pp, 56K) | MA0103390 | 02/21/2008 |
| Taunton (Taunton River Watershed/Three Mile River) | Draka Cableteq USA (PDF) (32 pp, 361K) | MA0028649 | 10/19/2011 |
| Taunton (Taunton River) | Taunton Municipal Lighting Plant (PDF) (16 pp, 65K) | MA0002241 | 09/13/2006 |
| Taunton (Taunton River) | Taunton POTW (PDF) (13 pp, 89K) | MA0100897 | 09/19/2001 |
| Three Rivers (Chicopee River, Quaboag River, Ware River) | Palmer WPCF (PDF) (78 pp, 2.6MB) | MA0101168 | 01/21/2011 |
| Turner Falls (Connecticut River) | Australis Aquaculture, LLC (PDF) (48 pp, 534K) | MA0110264 | 02/23/2010 |
| Turners Falls (Connecticut River and Turners Falls) | Southworth Company (PDF) (9 pp, 36K) | MA0005011 | 09/29/2007 |
| Tyngsboro (Bridge Meadows/ Deep Brook) | Allied Waste Services of MA, LLC (PDF) (58 pp, 1MB) | MA0030066 | 10/11/2011 |
| Upton (West River) | Upton POTW, Town of (PDF) (11 pp, 58K) | MA0100196 | 03/01/2006 |
| Waltham, MA and The Woodlands, TX (Massachusetts Bay) | Algonquin Gas Transmission, LLC and Northeast Gateway Energy Bridge, LLC (PDF) (6 pp, 61K) | MA0040240 | 06/13/2007 |
| Ware (Ware River) | Quabbin Wire & Cable Company, Inc. (PDF) (6 pp, 63K) | MA0030571 | 02/22/2007 |
| Ware (Ware River) | Ware WWTP, Town of (PDF) (13 pp, 139K) | MA0100889 | 05/01/2007 |
| Wareham (Agawam River) | Wareham WPCF, Town of (PDF) (12 pp, 48K) | MA0101893 | 04/28/2008 |
| Wayland (Sudbury River) | Wayland [MODIFICATION], Town of (PDF) (17 pp, 5.34MB) | MA0039853 | 10/09/2009 |
| Wayland (Wetland Adjacent to the Sudbury River (Concord River Watershed 82)) | Wayland Waste Water Treatment Plant (WWTP), Town of (PDF) (13 pp, 54K) | MA0039853 | 09/30/2008 |
| Webster (French River) | Webster Sewer Department, Town of (PDF) (14 pp, 300K) | MA0100439 | 03/24/2006 |
| West Bridgewater (Taunton River) | Howard School (PDF) (8 pp, 55K) | MA0101753 | 11/21/2003 |
| West Bridgewater (Taunton River) | MacDonald School (PDF) (10 pp, 52K) | MA0102061 | 11/21/2003 |
| West Groton (Squannacook River) | Hollingsworth and Vose Company (PDF) (7 pp, 91K) | MA0004561 | 03/31/2011 |
| West Newton (Cheese Cake Brook Charles River Watershed) | Radiant Fuel Company Inc. (PDF) (14 pp, 157K) | MA0001236 | 11/15/2005 |
| West Springfield (Connecticut River) | Agri-Mark Incorporated (PDF) (7 pp, 26K) | MA0029327 | 05/12/2004 |
| West Springfield (Connecticut River) | Consolidated Edison Energy Massachusetts Inc (PDF) (20 pp, 86K) | MA0004707 | 11/04/2004 |
| West Stockbridge (Williams River) | West Stockbridge WWTF, Town of (PDF) (24 pp, 3MB) | MA0103110 | 09/01/2010 |
| Westborough (Assabet River) | Westborough WWTP [MODIFICATION] (PDF) (2 pp, 15K) | MA0100412 | 10/28/2009 |
| Westborough (Assabet River) | Westborough WWTP (PDF) (16 pp, 141K) | MA0100412 | 05/26/2005 |
| Westfield (Westfield River) | Renaissance Manor of Westfield WWTP (PDF) (7 pp, 32K) | MA0023027 | 03/31/2008 |
| Westfield (Westfield River) | Westfield WPCP (PDF) (51 pp, 632K) | MA0101800 | 09/30/2009 |
| Westford (Gilson Brook & Stony Brook) | Fletcher Granite Company (PDF) (26 pp, 4.5MB) | MA0020231 | 06/24/2010 |
| Weston (Pine Brook) | Pine Brook Country Club (PDF) (26 pp, 2.2MB) | MA0032212 | 04/07/2010 |
| Wheelwright (Ware River) | Hardwick WPCF – Wheelwright (PDF) (10 pp, 55K) | MA0102431 | 04/04/2006 |
| Whitinsville (Blackstone River) | Northbridge WWTP [MODIFICATION], Town of (PDF) (3 pp, 28K) | MA0100722 | 03/14/2008 |
| Whitinsville (Blackstone River) | Northbridge, Town of (PDF) (11 pp, 49K) | MA0100722 | 09/13/2006 |
| Wichendon (Millers River) | Wichendon WPCF (PDF) (31 pp, 158K) | MA0100862 | 02/25/2011 |
| Wilbraham (Chicopee River) | Stony Hill Sand & Gravel, Inc. (PDF) (5 pp, 24K) | MA0040223 | 08/25/2006 |
| Williamstown (Hoosic River) | Hoosac WPCF (PDF) (16 pp, 115K) | MA0100510 | 09/28/2006 |
| Woods Hole (Vineyard Sound) | Woods Hole Oceanographic Institution (PDF) (11 pp, 39K) | MA0005916 | 09/27/2007 |
| Worcester (Blackstone River) | Worcester DPW, Quinsigamond Ave CSO Facility (PDF) (22 pp, 8.2MB) | MA0102997 | 06/02/2005 |
| Worcester (Weasel Brook) | St. Gobain Abrasives, Inc. (PDF) (13 pp, 140K) | MA0000817 | 09/23/2009 |
| Wrentham (Charles River) | Wrentham Developmental Center (PDF) (44 pp, 224K) | MA0102113 | 12/29/2011 |
| Wrentham (Stop River - Charles River) | Wrentham Developmental Center (PDF) (14 pp, 44K) | MA0102113 | 01/19/2005 |
Other Permit Lists