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Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade Abington Septage Receiving Facility 350 Summer Street Abington, MA 02351 617-982-2122 1-M as of 2/25/1993 Woodsdale School Chestnut Street Abington, MA 02351 781-982-2150 2-M as of 10/30/1985 Residences at Quail Ridge Skyline Dr. Acton, MA 4-M as of 3/28/2016 Acorn Park Condominium WWTF Great Rd. Acton, MA 01720 617-308-9513 4-M as of 4/4/2016 Briarbrook Village Apartments 21 Davis Road Acton, MA 01720 978-692-8010 3-M as of 10/17/1985 Farmbrook Trust 21 Davis Rd. Acton, MA 01720 4-M as of 3/28/2016 Great Road Apartments 259 Great Road (380-C Great Road) Acton, MA 01720 978-692-8010 3-M as of 10/17/1985 Middle Fort Pond Brook WWTP 20 Adams St Acton, MA 01720 5-C as of 10/10/2001 Suburban Manor Rehabilitation 1 Great Rd. Acton, MA 01720 4-M as of 3/28/2016 Yankee Village Condominiums * Route 111 Acton, MA 01720 978-264-0166 3-M as of 3/30/1995 Acushnet Nursing Home 1275 Main Street Acushnet, MA 02743 508-995-1857 2-M as of 1/1/1980 Adams Laundry & Drycleaning Co (ALADCO) 82 Commercial Street Adams, MA 01220 413-743-0505 2-M as of 11/16/1987 Adams WWTP * 273 Columbia Street Adams, MA 01220 413-743-8370 5-C as of 3/25/1993 Curtis Fine Papers 115 Howland Ave Adams, MA 01220 1-M as of 10/30/2002 Standard Uniform Services of Agawam 700 Silver Street (lP.O. Box 483) Agawam, MA 01001 413-786-1730 4-M as of 2/28/1998 Amesbury WW Pollution Abatement Facility 19 Merrimack Street Amesbury, MA 01913 978-388-1912 5-C as of 12/15/1994 Andover's Colonial Drive Condominiums Colonial Drive (P. O. Box 808) Andover, MA 01810 617-475-3073 3-M as of 9/29/1994 Ashfield Solar Aquatics Sewage Treatmen* Route 116 Ashfield, MA 01330 4-M as of 2/28/1998 Camp Pembroke 30 Main St Ashland, MA 01621 508-881-1002 2-M as of 8/22/2001 Athol WWTP Jones Street Athol, MA 01331 978-249-7600 5-C as of 5/1/2000 Quabbin Valley Convalescent Center 521 Daniel Shays Highway Athol, MA 01331- 978-249-3717 4-M as of 7/22/1998 Attleboro WWTP 77 Park Street Attleboro, MA 02703 508-761-5167 7-C as of 11/18/1993 Bristol Nursing Home 1000 Oak Hill Avenue Attleboro, MA 02703 508-222-6400 2-M as of 1/1/1980 GWR-Texaco Service Station 227 South Avenue Attleboro, MA 02703 508-481-5750 2-M as of 1/28/1993 Liquid Environmental Solutions of NE 527 Pleasant Street Attleboro, MA 02703 6-C as of 6/11/2015 New Stream, LLC 527 Pleasant St. Attleboro, MA 02703 508-236-6001 6-C as of 9/8/2010 Auburn Sewer Department 7 Millbury Street Auburn, MA 01501 508-832-7811 2-M as of 9/29/1994 Ayer WWTP 25 Brook Street Ayer, MA 01432 978-772-8243 6-C as of 9/1/2004 Nasoya (formerly Vitasoy) One Way Ayer, MA 01432 978-772-6880 4-M as of 3/20/2014 Templeton WW Pollution Control Facility 33 Reservoir Street Baldwinville, MA 01436 978-939-5171 6-C as of 6/27/2007 Cotuit Meadows 9999 Falmouth Road Barnstable ( Cotuit), MA 02635 4-M as of 7/21/2010 Cotuit Landing Shopping Center 3860 Falmouth Rd. Barnstable, MA 4-M as of 4/28/2016 Barnstable Wastewater Treatment Facility 617 Bearses Way Barnstable, MA 02601 508-790-6335 7-C as of 12/15/1994 Page 1 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade Cape Cod Potato Chip Company, Inc. Independence Park, 100 Breeds Hill Road Barnstable, MA 02601 508-775-3358 4-M as of 11/6/2014 GWR-Bell Tower Corporation 1600 Falmouth Road Barnstable, MA 02632 508-778-4702 2-M as of 12/15/1994 Barre Sanitary Landfill 99 Depot Road Barre, MA 01005 978-355-6821 2-M as of 8/28/1997 Barre Wastewater Treatment Facility * 411 Wheelwright Road (P.O. Box 216) Barre, MA 01074 978-355-5020 4-M as of 3/24/1994 BASF Corporation Information Systems 35 Crosby Drive Bedford, MA 01730 781-271-4000 2-M as of 4/29/1993 Millipore Corp. 80 Ashby Rd Bedford, MA 01730- 781-533-2832 4-M as of 6/27/2000 Comm of MA-Belchertown State School WWTP State Street (P.O. Box 486) Belchertown, MA 01007 413-323-6311 4-M as of 5/28/1993 Maplebrook Condominiums Maplebrook Road Bellingham, MA 02019 508- - 4-M as of 12/17/2003 Riverbridge Association, Inc. 65 River Road West Berlin, MA 01503 4-M as of 3/28/2016 GWR-B P Service Station (former) 38 Enon Street Beverly, MA 978-568-8740 2-M as of 1/13/1994 GWR-Varian Associates, Inc. * 150 Sohier Road Beverly, MA 01915 978-842-5643 4-M as of 9/26/1996 Baker Commodities 134 Billerica Ave. Billerica, MA 01821 3-M as of 10/25/2004 Nutcracker Snacks, Inc. 26 Cook Street Billerica, MA 01821 978-663-5400 2-M as of 6/24/1993 Billerica WWTP Letchworth Avenue Billerica, MA 01862 978-671-0956 7-C as of 11/18/1993 Future Electronics 41 Main Street Bolton, MA 01740 978-779-3000 3-M as of 3/30/1995 Nashoba Regional High School 50 Mechanic St. Bolton, MA 01740 978-779-0539 4-M as of 12/1/2015 The International, Inc. 197 Ballville Road Bolton, MA 01740 978-779-6911 4-M as of 2/25/1993 GWR-Texaco Service Station 1154 Morrissey Boulevard (Dorchester), MA 617-481-5750 2-M as of 1/28/1993 HLA Services 1 Hoyt Street Boston (Dorchester), MA 02125 617- - 2-M as of 8/12/1993 Standard Uniform Rental Services, Inc. * 401 Mount Vernon Street Boston (Dorchester), MA 02125 617-436-2040 4-M as of 8/12/1992 Unifirst Corporation * 78 East Cottage Street Boston (Dorchester), MA 02125 617-551-2500 4-M as of 8/25/1996 MWRA - Caruso Pumping Station 601 Chelsea St Boston (East), MA 02128 617-569-7320 2-M as of 8/22/2001 Patriot Paper Corp. 892 River Street Boston (Hyde Park), MA 02136 617-361-3500 6-C as of 6/30/1992 Crown 35 Damrell Street Boston (South), MA 617-863-8181 4-M as of 6/25/1992 MWRA - Columbus Park Headworks 1305 Columbia Rd Boston (South), MA 02127 617-269-4360 2-M as of 4/25/2001 Colonnade Residences 120 Huntington Ave Boston, MA 1-M as of 10/25/2000 Dartmouth St. Development Dewatering 131 Dartmouth St Boston, MA 1-M as of 8/30/2000 Stride Rite 960 Harrison Avenue Boston, MA 617-499-6300 2-M as of 6/16/1994 Suffolk Trial Court Facility Construct. Merrimack Street Boston, MA 617-332-2877 2-M as of 12/14/1995 New England Aquarium Central Wharf Boston, MA 02110 617-226-2128 2-M as of 11/1/2012 Baker Dorm Addition Construction 620 Huntington Ave Boston, MA 02115 6179894552 2-M as of 10/25/2000 Morgan Services, Inc. * 941 Massachusetts Avenue Boston, MA 02118 2-M as of 6/12/2002 Fort Point Channel 20 West Howell St Boston, MA 02125- 617-265-7800 1-M as of 8/17/1998 Page 2 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade Crown Service Systems, Inc. 39 Damrell Street Boston, MA 02127 617-269-5310 2-M as of 9/1/1991 Comm of MA-MWRA-Inter-Island Tunnel Dewa 100 First Avenue, Charlestown Navy Yard Boston, MA 02129 617-242-6000 4-M as of 6/16/1994 GWR-U.S.-Postal Service GW Remediation 16 Commins Highway Boston, MA 02131 508-682-1980 2-M as of 7/28/1994 Bourne Laundromat 105 Trowbridge Road Bourne, MA 508-759-4966 0-M as of 1/28/1993 Residence at Canal Bluffs 6 Otis Park Dr. Bourne, MA 4-M as of 4/28/2016 Bourne Manor 146 Macarthure Boulevard Bourne, MA 02111 508-759-8880 4-M as of 12/19/2007 Bourne Middle School Waterhouse Rd. Bourne, MA 02532 4-M as of 4/28/2016 Bournedale Village Farms SEE GRADE FORM Bourne, MA 02532 508- - 3-M as of 11/22/1989 Castlebar Health Care Center (see grade form) Bourne, MA 02532 508- - 3-M as of 11/6/1989 Pocasset Assisted Living 100 Dr. Julius Kelley Lane Bourne, MA 02559 4-M as of 4/28/2016 Codman Hill Condo Association Codman Hill Rd. Boxborough, MA 4-M as of 3/28/2016 Harvard Ridge Condo Trust 90 Swanson Rd. Boxborough, MA 4-M as of 3/28/2016 Holiday Inn 1 Adams Place Boxborough, MA 4-M as of 3/28/2016 Office Building 1414 Massachusetts Ave Boxborough, MA 4-M as of 1/29/2003 Tech Central Park 80-90 Central St. Boxborough, MA 4-M as of 3/28/2016 Brook Village Condominium Assoc. off Swanton Rd Boxborough, MA 01719 978-264-4004 3-M as of 2/7/2001 Cisco Systems, Inc. 1414 Massachusetts Ave. Boxborough, MA 01719 4-M as of 3/28/2016 Boxbourgh Meadows WWTF Loring St. Boxborough, MA 01720 978-621-5879 4-M as of 4/15/2016 Piedmont's Tech Central 90 Central Street Boxborourh, MA 4-M as of 3/11/2015 Kings Landing 3 State St. Brewster, MA 4-M as of 4/28/2016 Brewster Manor Nursing Home 873 Harwich Road, (Route 124) Brewster, MA 02631 508- - 4-M as of 1/26/1995 Pleasant Bay Health Center 383 South Orleans Rd. Brewster, MA 02631 4-M as of 4/28/2016 Seasons of the Cape (see grading form) Brewster, MA 02631 508- - 3-M as of 9/9/1986 Bridgewater WWTP * Morris Avenue Bridgewater, MA 02324 508-697-0937 6-C as of 2/29/1996 Comm of MA-Bridgewater MCI WWTP 12 Administration Road Bridgewater, MA 02324 508-697-3327 4-M as of 10/1/1986 GWR-Cumberland Farms Service Station-For 20 Broad Street Bridgewater, MA 02324 508-481-5750 2-M as of 1/28/1993 Brockton WWTP 303 Oak Hill Way Brockton, MA 02401 508-580-7885 7-C as of 3/27/2002 Fairfield Farm Kitchens 309 Battles Street Brockton, MA 02401- 508-584-9300 2-M as of 6/27/2000 Mupac Corporation 646 Summer Street Brockton, MA 02402 508-588-6110 5-C as of 12/15/1994 GWR-Texaco Service Station 485 Boylston Street Brookline, MA 508-481-5750 2-M as of 1/28/1993 Comm of MA-MA Maritime Acadamy WWTP 101 Academy Dr , MA 02532 4-M as of 1/29/2003 Construction Dewatering - Temporary 240 Sidney Street Cambridge, MA 02139 2-M as of 3/20/2014 MWRA - Cottage Farm CSO 660 Memorial Dr. Cambridge, MA 02139 617-491-8089 2-M as of 2/7/2001 Page 3 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade 22 Spring Street Cambridge, MA 02141 617-350-7800 1-M as of 5/31/1991 MWRA - Prison Point Pump Station and CSO 1 Monsignor Highway Cambridge, MA 02141 2-M as of 3/12/2003 MWRA - New Neponset Pumping Station University Rd Canton, MA 2-M as of 3/12/2003 GWR-Augat/Reliable Elctrnc Fnshng Co. * 300 Pine Street Canton, MA 02021 781- - 2-M as of 7/31/1991 Shield Packaging Co., Inc. 15-21 University Road Canton, MA 02021 781-828-0286 2-M as of 4/29/1993 Carlisle Public Schools Bedford Rd. Carlisle, MA 01741 4-M as of 3/24/2016 Carver High School 60 South Meadow Road Carver, MA 02330 508-866-4556 3-M as of 4/27/1987 Decas Cranberry 4 Forge Dr. Carver, MA 02330 508-295-0147 1-M as of 1/28/2014 Decas Cranberry Products 4 Forge Dr. Carver, MA 02330 508-295-0147 6-C as of 9/12/2012 Ocean Spray Cranberries, Inc. Federal Road Carver, MA 02330 508-866-5306 3-M as of 3/12/1985 Charlemonte WWTF Factory Road (P.O. Box 137) Charlemonte, MA 01339 413-339-5767 4-M as of 8/31/2020 MWRA - Peter DeLauri Pumping Station 172 Alford St Charlestown, MA 02129 617-381-1843 2-M as of 8/22/2001 Tree House Brewery (Pilot) 129 Sturbridge Rd. Charlton, MA 01507 4-M as of 10/16/2019 Charlton Wastewater Treatment Plant Rts. 69 & 20 Charlton, MA 01507- 508-248-4699 5-C as of 12/14/2005 Charlton WWTP * off Route 20 @ Gulf Sta. (P.O. Box 190) Charlton, MA 01509 508-248-5900 4-M as of 12/12/1996 Chatham Bars Inn 186 Seaview St. Chatham, MA 02633 508-945-3700 4-M as of 4/23/2008 Chatham WW Pollution Control Facil. 59 Sam Ryder Road Chatham, MA 02669 508-945-2286 6-C as of 4/14/2010 Scotty Hollow Condominiums Scotty Hollow Drive (P.O. Bocx 488) Chelmsford (Andover), MA 01824 978-692-8811 3-M as of 10/31/1985 Adams Farm Condominiums Kennedy Drive (P.O. Box 694, Andover) Chelmsford, MA 01824 978- - 3-M as of 10/30/1987 Chelmsford Office & Research Park Billerica Road and Riverneck Road Chelmsford, MA 01824 978- - 4-M as of 10/31/1985 United Parcel Service Dist. Center 1 UPS Way Chelmsford, MA 01824 978-692-8010 3-M as of 6/30/1986 Woodcrest Condominiums Sewage Plant 181 Littleton Road (P.O. Box 94) Chelmsford, MA 01824 978-256-6955 3-M as of 2/21/1986 American Finish & Chemical Company * 1012 Broadway Street Chelsea, MA 02150 617-884-6060 2-M as of 9/29/1994 Calander Linen Supply 644 Washington Ave Chelsea, MA 02150 617-884-5880 2-M as of 10/25/2000 Chelsea Clock Company, Inc. 284 Everett Avenue Chelsea, MA 02150 617- - 2-M as of 4/19/1990 MWRA - Chelsea Creek Headworks 340 Marginal St Chelsea, MA 02150 617-884-7499 2-M as of 2/7/2001 Easco Hand Tools, Inc. Delta Industrial Park Chicopee, MA 413- - 1-M as of 10/30/1991 Chicopee WWTP 80 Medina Street Chicopee, MA 01013 413-594-3585 7-C as of 7/29/1976 Jones Ferry CSO Satellite Facility Ferry Lane Rd. off of Chicopee St. Chicopee, MA 01013 2-M as of 3/21/2017 South Hadley WWTP 1 James Street Chicopee, MA 01020 413-538-5040 6-C as of 2/1/1977 Sundor Brands, Inc. 106 Lonczak Drive Chicopee, MA 01022 413-593-9991 2-M as of 3/30/1989 Comm of MA-MWRA Clinton POTW 677 High Street Clinton, MA 01510 978-365-6144 7-C as of 6/19/1992 Cohasset Knoll Nursing Home 1 Chief Justice Cushing Hwy. Cohasset, MA 4-M as of 4/28/2016 Page 4 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade Estates at Cohasset 117 Beechwood St. Cohasset, MA 4-M as of 4/28/2016 Cohasset WWTP 43 Elm Street,P.O.Box 602 Cohasset, MA 02025 781-383-1519 5-C as of 9/10/2008 BBA Fiberweb (Veratec, Kendall) Route 112 (P.O. Box 3) Colrain, MA 01340 413-624-3471 4-M as of 2/7/2007 Alexan Residential 48 Old Powermill Rd. Concord, MA 4-M as of 3/24/2016 Camp Thoreau 275 Forest Ridge Rd. Concord, MA 01742 978-831-1200 4-M as of 4/14/2016 Comm of MA-Concord MCI WWTP 965 Elm Street Concord, MA 01742 978-369-3220 5-C as of 12/15/2010 Comm of MA-DEM Walden Pond-Clivus Walden Pond Concord, MA 01742 978- - 0-M as of 7/28/1994 Comm of MA-DEM Walden Pond-Clivus WWDis Walden Pond Concord, MA 01742 978- - 1-M as of 7/28/1994 Concord Country Club 246 Old Rd. to Nine Acre Corner Concord, MA 01742 4-M as of 3/24/2016 Concord Wastewater Treatment Plant 509 Bedford Street Concord, MA 01742 978-371-7174 6-M as of 7/22/2015 Middlesex School 1400 Lowell Road Concord, MA 01742 978-369-2550 4-M as of 1/17/2019 Nashawtuc Country Club, Inc. 1861 Sudbury Rd. Concord, MA 01742 4-M as of 3/24/2016 Crane and Company, Inc. WWTP 30 South Street Dalton, MA 01226 413-684-2600 5-C as of 12/18/2002 Fishery Products, Inc. 18 Electronics Avenue Danvers, MA 01923 978-750-5178 4-M as of 12/15/1999 Resolve, Inc. 1275 North Hixville Road Dartmouth, MA 02714 508-998-8525 3-M as of 1/13/1994 Lincoln Park Amusement Co., Inc. Route 6, 901 State Road Dartmouth, MA 02747 508-999-6984 4-M as of 9/25/1975 Dartmouth WW Pollution Control Plant 759 Russells Mills Road Dartmouth, MA 02748 508-999-0740 6-C as of 7/28/1994 GWR-Texaco Service Station 901 East Street Dedham, MA 02026 781-481-5750 2-M as of 1/28/1993 Old Deerfield WWTP * Little Meadow Road Deerfield, MA 01342 413-774-4595 3-M as of 2/29/1996 Oxford Pickle Co. 15 Jewett Avenue Deerfield, MA 01342 413-665-7011 2-M as of 11/30/1987 Cain's Foods, Inc. * 15 Jewett Avenue Deerfield, MA 01373 413-665-7011 2-M as of 9/9/1997 Dennisport Automatic Coin Laundry, Inc. 13 Hall Street (P.O. Box 548) Dennis, MA 02639 508-398-8911 1-M as of 9/30/1991 Devens Wastewater Treatment Plant 31 McPherson Rd Devens, MA 01432 6-C as of 10/29/2003 Bristol-Myers Squibb Company 38 Jackson Road Devens, MA 01434 978-487-2310 6-C as of 9/12/2007 Evergreen Solar Lot 2 Barnum Road Devens, MA 01434 508-357-2221 5-C as of 9/21/2007 Zeneca, Inc (Formerly ICI Americas, Inc) 333 Main Street Dighton, MA 02715 508-669-6731 5-C as of 9/24/1979 Dighton-Rehoboth Regional School 2700 Regional Road Dighton, MA 02764 508-252-5000 2-M as of 4/30/1978 MWRA - Commercial Point (CSO) 50 Park St. Dorchester, Ma 021122 617-256-8344 2-M as of 7/27/2004 Epiphany School Dewatering 55 Sharp St Dorchester, MA 02122 1-M as of 6/13/2001 MBTA - Cabot Yard Groundwater Remed. Fac 375 Gallivan Bulevard Dorchester, MA 02124 5-C as of 12/19/2007 Douglas WWTF 29 Charles Street (P.O. Box 624) Douglas, MA 01516 508-476-2400 5-C as of 1/26/1995 Guilford of Maine * 120 Gilboa Street Douglas, MA 01516 508-476-3881 4-M as of 8/29/1996 Dover-Sherborn Regional High School 137 Farm Street Dover, MA 02030 508-785-0624 4-M as of 1/1/1972 Page 5 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade Webster-Dudley WWTP, Dudley Division Carroll Drive off Rt12 (40 Schofield Av) Dudley, MA 01570 508-949-8008 3-M as of 9/29/1994 South Shore Pumping, Inc 789 Mayflower Road Duxbury, MA 781-585-6660 4-M as of 4/21/1989 Battelle 397 Washington St. Duxbury, MA 02332 1-M as of 5/8/2013 Duxbury High School 130 St. George Street Duxbury, MA 02332 781- - 3-M as of 1/28/1993 Village at Duxbury 286 Kings Town Way Duxbury, MA 02332 781-585-6479 4-M as of 3/21/1991 Comm. of Ma., Massport storm drains Logan Airport , MA 02128- 2-M as of 2/28/1998 Harmony Crossing Wildwood Ave. East Bridgewater, MA 02324 4-M as of 4/28/2016 Foxboro Company* 600 North Bedford Street East Bridgewater, MA 02333 508-549-3620 4-M as of 5/23/1991 Ridder Farm, Inc. Rear of 60 Franklin St East Bridgewater, MA 02333 508- - 4-M as of 9/11/2002 White Pine Village 41 Bell Dr. East Bridgewater, MA 02333 4-M as of 4/28/2016 Sheraton 4 Points Route 6 Eastham, MA 4-M as of 4/28/2016 Captain's Quarters Inn 10-30 Captains Quarters Court Eastham, MA 02642 2-M as of 3/12/2003 Easthampton WWTF Gosslin Dr. Easthampton, MA 01027 413-566-8307 5-C as of 12/15/1999 National Felt Co., Wool Felt Division Mechanic Street, P.O. Box 150 Easthampton, MA 01027 413-527-3445 2-M as of 11/18/1993 Easton Crossing Condominiums 11 Adams St. Easton, MA 4-M as of 4/28/2016 Friends Crossing Condominiums Friends Road Easton, MA 02334 508-934-0105 3-M as of 12/17/1986 Easton School Complex Lothrop Street Easton, MA 02356 508- - 4-M as of 8/25/1996 North Easton Village WWTP 28 Main St. Easton, MA 02356 4-M as of 4/28/2016 Queset Commons Washington St. Easton, MA 02356 4-M as of 4/28/2016 Southeast Rehabilitation Center 184 Lincoln St. Easton, MA 02356 4-M as of 4/28/2016 Edgartown Municipal WWTP * West Tisbury Road (P.O. Box 1068) Edgartown, MA 02539 508-627-5482 7-C as of 6/22/1995 SanTOE WWTS PO Box 1154 Edgartown, MA 02539 412-719-5976 4-M as of 11/15/2019 Erving Center WWTP #1 Route 2, P.O. Box 248 Erving, MA 01344 413-544-2711 7-C as of 8/31/2020 Farley Village WWTF #3 River Road Erving, MA 01349 413-659-3354 2-M as of 9/1/2020 Miller Falls WWTP River Road Erving, MA 01349 413-659-3354 5-C as of 12/14/1995 Essex Housing Authority WWTP Chebacco Terrace-off Winthrop Street Essex, MA 01929 978-768-6821 2-M as of 1/26/1995 T-5 Alt.-Saneco, Inc. * 65 Eastern Avenue (P.O. Box 9B) Essex, MA 01929 978- - 2-M as of 8/31/1995 Exxon Corp. of USA Terminal-Tank Bottom* 52 Beacham Street Everett, MA 02149 617-381-2801 2-M as of 4/25/1996 Fairhaven WW Pollution Control Facility 5 Arsene Street Fairhaven, MA 02719 508-979-4031 7-C as of 9/8/2010 West Island, Fairhaven Fir St Fairhaven, MA 02719- 508-979-4031 4-M as of 4/13/1998 Blount Seafood Corp 630 Currant Rd Fall River, MA 02720 4-M as of 10/29/2003 Bristol Finishing Company * 18 Pocasset Street Fall River, MA 02721 508- - 2-M as of 12/18/1987 Gold Medal Bakery 1397 Bay Street (21 Penn Street-Corp HQ) Fall River, MA 02723 508-674-5766 1-M as of 8/12/1993 Page 6 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade Crown Services 909 Dwelly Street Fall River, MA 02724 508-675-0311 2-M as of 3/1/1989 Fall River WWTF * 1979 Bay Street Fall River, MA 02724 508-324-2321 7-C as of 2/1/1974 Fall River WWTF * 1979 Bay Street Fall River, MA 02724 508-324-2321 6-C as of 2/1/1974 Atria-Woodbriar 339 Gifford St Falmouth, MA 02540 516-548-3564 3-M as of 10/10/2001 Falmouth WWTP 154 Blacksmithshop Road Falmouth, MA 02540 508-540-9437 6-C as of 10/29/2003 New Silver Beach WWTF William Rd. Falmouth, MA 02540 5-C as of 4/28/2016 T-5 Alt.-Innovative RUSK Systems, Inc. * 200 Main Street, Room 201 Falmouth, MA 02540 800-659-7825 0-M as of 8/31/1995 Seacrest Oceanfront Resort * 350 Quaker Road (Mailing Address) Falmouth, MA 02556 508- - 4-M as of 6/16/1994 Fitchburg East WWTF * Lanides Lane Fitchburg, MA 01420 978-345-9626 7-C as of 12/15/1994 Fitchburg West WWTF * Princeton Road Fitchburg, MA 01420 978-345-9624 6-C as of 12/15/1994 Munksjo Paper 642 River St. Fitchburg, MA 01420 978-342-1080 2-M as of 9/9/2009 The Newark Paperboard Mills Group 100 Newark Way Fitchburg, MA 01420 978-665-2608 5-C as of 3/19/2008 CMGI Field- Foxboro Realty Trust Off Rt 1 Foxboro, MA 02035 5-C as of 2/6/2002 Bay State Raceway Route 1 Foxborough, MA 02035 508-957-1983 3-M as of 1/30/1992 Comm of MA-Foxboro State School WWTP Payson Road Foxborough, MA 02035 508-384-3115 3-M as of 9/30/1993 Genzyme Corporation 72 New York Ave Framingham, MA 01701 508-271-3481 4-M as of 6/10/2009 Unilever Ice Cream 490 Old Connecticut Path Framingham, MA 01701-4578 508-620-4300 4-M as of 9/6/2006 MWRA - Framingham Pump Station Arthur St., Dept. Public Works Framingham, MA 01720 2-M as of 3/12/2003 Adirondack Club 800 Chestnut St Franklin, MA 02038 508-541-1400 4-M as of 8/22/2001 Franklin Country Club East Central St, Route 1 Franklin, MA 02038 508-528-6110 3-M as of 3/21/2001 Oakhill Senior Living 61 Innsbruck Way Franklin, MA 02038 4-M as of 3/28/2016 Garelick Farms, Inc. 1199 West Central St Franklin, MA 02038- 508553-5311 4-M as of 4/14/2010 Georgetown Housing Authority 23 Trestle Way Georgetown, MA 01833 4-M as of 3/24/2016 Georgetown Village Longview Apartments 9 Patriot Way Georgetown, MA 01833 4-M as of 3/24/2016 Littles Hill Condominium Trust 18 Londonderry Lane Georgetown, MA 01833 4-M as of 3/24/2016 Channel Fish Processing Company, Inc 88 Commercial Street Gloucester, MA 01930 978- - 2-M as of 11/7/2013 First Boston Pharma, LLC 9 Blackburn Drive Gloucester, MA 01930 978-282-1800 2-M as of 4/14/2010 Gloucester WW Pollution Control Facility 50 Essex Avenue Gloucester, MA 01930 978-281-3741 5-C as of 12/15/1994 Good Harbor Filet Company, Inc. 21 Great Republic Drive Gloucester, Ma 01930 978-281-6360 3-M as of 2/9/2005 National Fish & Seafood, Inc. 159 East Nain St Gloucester, MA 01930 978-879-5578 3-M as of 2/23/2010 Ocean Crest Seafood Company 88 Commercial Street Gloucester, MA 01930 978- - 1-M as of 2/18/1987 O'Donnell-Usen Fisheries Corp. * (P.O. Box 1129) Gloucester, MA 01930 978-283-5563 4-M as of 1/1/2000 Shorecliff - Deaconess Retirement Home 14 Cliff Ave, Gloucester, MA 01930 978-525-6008 4-M as of 9/9/2009 Page 7 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade U.S.C.G.-Eastern Point Light Station c/o U.S.C.G. Station, 17 Harbor Loop Gloucester, MA 01930 401-736-1731 1-M as of 5/25/1995 Windover Shorecliff (Formerly Shorecliff 14 Cliff Ave Gloucester, MA 01930 978- 5256008 4-M as of 9/9/2009 Grafton WWTP 9 Depot Street Grafton, MA 01560 508-839-8526 6-C as of 3/27/2002 Granby Heights Condominums RT 116 Granby, MA 01033 413- - 4-M as of 3/31/2011 Great Barrington WWTF 100 Bentley Road Great Barrington, MA 01230 413-528-0650 5-C as of 1/1/2000 GWR-B P Service Station (former) 343 Main Street Great Barrington, MA 01230 508-481-5750 2-M as of 1/28/1993 Greenfield WW Pollution Control Plant * 384 Deerfield Street Greenfield, MA 01301 413-772-1539 5-C as of 10/15/1974 Groton School * Farmers Row Groton, MA 01450 978-448-3363 4-M as of 4/14/2010 Hollingsworth & Vose Co. 219 Townsend Road Groton, MA 01472 978-448-3311 4-M as of 7/29/1976 Amherst WWTF 100 Mullins Way Hadley, MA 01035 413-259-3055 7-C as of 5/8/2013 Hadley WWTF * 134 South Middle Street Hadley, MA 01035 413-585-0460 4-M as of 5/28/1993 Halifax Laundry, Inc. Shopper's Mart, Rout 106 Halifax, MA 02338 781- - 1-M as of 9/30/1991 Hamilton-Wenham Reg School Dist. 755 Bay Road Hamilton, MA 01982 4-M as of 6/11/2015 Jiminy Peak, Inc. 37 Corey Road Hancock, MA 01237 413-738-5500 4-M as of 6/13/2001 Patriots Resort 276 Brodie Mountain Hancock, MA 01237 4-M as of 3/28/2016 Hanover Washington LP Route 53 Hanover, MA 4-M as of 4/28/2016 South Shore YMCA at Mill Pond 75 Mill St. Hanover, MA 4-M as of 4/28/2016 St. Coletta's & Cardinal Cushing School 405 Washington St. Hanover, MA 02339 4-M as of 4/28/2016 Stonebridge Commons Village Liberty St. Hanson, MA 4-M as of 4/28/2016 Hardwick WWTP (Gilbertville) Mill Street (P.O. Box 117) Hardwick, MA 01031 413-477-6959 4-M as of 12/15/1994 Hardwick WWTP (Wheelright) Pine Street (P.O. Box 117, Gilbertville) Hardwick, MA 01094 413-477-6959 3-M as of 12/15/1994 Cranberry Pointe, Inc. 111 Headwaters Drive Harwich, MA 02645 508- - 3-M as of 6/6/1991 Harwich Middle and Elementary School 81 Oak St. Harwich, MA 02645 4-M as of 4/28/2016 Snow Inn 23 Snow Inn Rd. Harwich, MA 02645 4-M as of 4/28/2016 Wequassett Resort and Golf Club 2171 Route 28 Harwich, MA 02645 4-M as of 4/19/2009 Thompson's Clam Bar 23 Snow Inn Road Harwich, MA 02646 508-432-1000 3-M as of 1/21/1987 Hatfield WWTP 260 Main St Hatfield, MA 01038- 413-247-9844 5-C as of 10/28/1998 Whittier Regional High School 115 Amesbury Line Road Haverhill, MA 978-373-4101 4-M as of 4/5/2012 Haverhill WWTF 40 South Porter Street Haverhill, MA 01835 978-374-2382 7-C as of 8/22/2001 Stewarts's Environmental -Pretreatment 20 South Mill St. Haverhill, MA 01835 978-372-7471 3-M as of 4/29/2009 Hingham Junior High School WWTP 1103 Main Street Hingham, MA 02043 781-741-1500 2-M as of 11/7/1996 MWRA - Hingham Pumping Station 463 Lincoln St Hingham, Ma 02043 2-M as of 3/12/2003 Queen Anne Nursing Home 50 Recreation Park Drive Hingham, MA 02043 4-M as of 4/28/2016 Page 8 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade Avon Custom Mixing Service, Inc. 55 High Street Holbrook, MA 02343 781-767-0511 2-M as of 2/6/2002 Container Recycling Alliance 620 South St Holbrook, MA 02343- 781-767-5891 1-M as of 3/2/2000 Crestview Condo Trust 147 Turner Rd. Holliston, MA 4-M as of 3/28/2016 Highland Meadows Development, LLC Highland St. Holliston, MA 4-M as of 3/28/2016 Woodland School Complex Linden St Holliston, MA 01746- 508-429-0636 4-M as of 10/27/1999 Holyoke WWTP 1 Berkshire Street Holyoke, MA 01040 413-534-2222 7-C as of 4/26/2001 Hopedale WWTP Mendon Street (P. O. Box 7) Hopedale, MA 01747 508-634-2210 5-C as of 2/25/1993 EMC 171 South ST Hopkinton, MA 01748 508-435-2075 5-C as of 9/12/2007 Fruit Street Hopkinton Fruit Street Hopkinton, MA 01748 5-C as of 9/8/2010 Hopkinton Sewer Department 85 Wood Street-PO Box 234 Hopkinton, MA 01748 508-435-5007 2-M as of 1/30/1992 Indian Brook Condominiums Elm St Hopkinton, MA 01748 508-869-4570 4-M as of 3/21/2013 Indian Brook Condominiums WWTP Elm Street Hopkinton, MA 01748 508- - 2-M as of 9/29/1994 Fox River Paper, Housatonic Mill 295 Park St, PO Box 565 Housatonic, MA 01236 413-274-1650 3-M as of 8/30/2000 Hudson Sewage Treatment Plant 1 Municipal Drive Hudson, MA 01749 978-562-9333 6-C as of 10/29/1992 Hull WW Pollution Control Facility 1111 Nantasket Avenue Hull, MA 02045 781-925-0906 6-C as of 9/10/2008 Huntington WW Treatment Plant Park Street (P. O. Box 301) Huntington, MA 01050 413-667-3356 4-M as of 8/19/1986 Turner Hill Golf & Racquet Club 31 Stonebridge Rd. Ipswich, MA 4-M as of 3/24/2016 Ipswich Country Club Newburyport Turnpike Ipswich, MA 01938 978-546-9323 3-M as of 3/11/1992 Ipswich Waste Water Treatment Plant 20 Fowlers Lane ( Ipswich, MA 01938 978-356-6642 5-C as of 4/23/2008 New england Biolabs 240 County Rd Ipswich, MA 01938 4-M as of 9/11/2002 Independence Mall Smith's Lane (1 Financial Center,27 Floo Kingston (Boston), MA 02364 3-M as of 11/21/1989 Town & Country Sanitation Corporation Summer Street Kingston, MA 02346 781-585-8888 3-M as of 4/27/1995 Baptist Home of Massachusetts Evanswood Kingston, MA 02364 781- - 4-M as of 4/20/1990 Evanswood Bithzatha Corp 55 Lake Street Kingston, MA 02364 781-585-5526 4-M as of 1/28/1993 Kingston Commons Lliam C. Gould Way Kingston, MA 02364 781- - 4-M as of 1/26/1995 Kingston Wastewater Treatment Facility 8 Cranberry Rd Kingston, MA 02364 5-C as of 2/7/2001 Silver Lake Regional School District 130 Pembroke Street Kingston, MA 02364 781-585-4313 4-M as of 8/9/2017 Summer Hill Shopping Plaza Route 3A Kingston, MA 02364 781-871-5238 4-M as of 6/25/1992 Wingate at Silver Lake 18 Chipman Way Kingston, MA 02364 4-M as of 4/28/2016 Lebaron, The Fairways Rhode Island Rd. Lakeville, MA 4-M as of 4/28/2016 River Terrace Healthcare Ballard Hill Road Lancaster, MA 01523 978-365-4537 3-M as of 6/18/2003 Berkshire Mall Rt. 8 & Old State Road (P.O. Box H) Lanesborough, MA 01237 413-445-4306 4-M as of 8/22/2001 Northeast Environmental Services, Inc. * 28 Water Street Lawrence, MA 01840 978-777-0030 3-M as of 2/29/1996 Page 9 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade United Uniform Rental Service 398 Park Street Lawrence, MA 01841 978-687-2552 3-M as of 1/26/1995 Aramark Uniform Services 110 Glenn Street Lawrence, MA 01843 978-685-1936 4-M as of 9/25/1990 GWR-Haffner's Service Station * 194 South Broadway Street (see memo) Lawrence, MA 01843 978-683-2771 2-M as of 5/25/1995 Onyx Specialty Paper, Inc. 40 Willow St. Lee (South), MA 01260 413-243-5894 4-M as of 10/25/2000 Lee WW Pollution Control Plant Route 102 (P.O. Box 630) Lee, MA 01231 413-243-5525 5-C as of 9/12/2007 Schweitzer-Mauduit International, Inc. * 701 Greylock Street Lee, MA 01238 413-243-1000 5-C as of 4/25/1996 Schweitzer Paper Company INACTIVE * 701 Greylock Street Lee, MA 1238 413- - 5-C as of 8/9/2017 Leicester Water Supply District WWTP 124 Pine Street, P.O. Box 86 Leicester, MA 01524 508-892-8484 4-M as of 10/29/1992 Lenox Center WW Pollution Control Plant Crystal Street Lenox, MA 01240 413-637-1973 4-M as of 3/25/1993 Leominster WWTP 436 Mechanic Street Leominster, MA 01453 978-537-5720 7-C as of 10/29/1992 GWR-Varian Vacuum Products 121 Hartwell Street Lexington, MA 02173 781-861-7200 2-M as of 5/25/1995 The Commons in Lincoln 1 Harvest Circle Lincoln, MA 4-M as of 3/24/2016 Lincoln Woods 50 Wells Rd. Lincoln, MA 01773 4-M as of 3/24/2016 Lincoln Woods 50 Wells Road Lincoln, MA 01777 781-259-0150 4-M as of 2/6/2002 New Littleton High School Rt. 110/2A Littleton, MA 4-M as of 3/27/2002 Wells REIT II - 550 King St., LLC 550 King St. Littleton, MA 4-M as of 3/28/2016 Digital Equipment Corporation 550 King Street Littleton, MA 01460 978-486-7608 4-M as of 6/16/1994 Littleton Nursing Home 191 Foster St. Littleton, MA 01460 4-M as of 3/28/2016 Littleton Public School King St. Littleton, MA 01460 4-M as of 3/28/2016 Patriot Beverage 20 Harvard Rd. Littleton, MA 01460 5-C as of 8/11/2021 Pondside at Littleton 147 King Street Littleton, MA 01460 978-486-4007 4-M as of 9/27/1994 Village Green Great Road Littleton, MA 01460 4-M as of 1/28/2014 GWR-Haffner's Service Station * 1150 Bridge Street Lowell, MA 01850 978-683-2771 2-M as of 8/31/1995 Lowell WWTF First Street Boulevard Lowell, MA 01850 978-970-4248 7-C as of 8/22/2001 Evoqua Water Technologies 10 Technology Drive Lowell, MA 01851 978-458-0600 2-M as of 12/3/1990 Joan Fabrics Company 122 Western Avenue Lowell, MA 01851 978-934-7148 2-M as of 8/14/1989 Empire Laundry Service 685 Lawrence St Lowell, MA 01852- 978-446-2050 2-M as of 4/15/1998 Lowell Municipal Landfill Leachate Pretreatment Lowell, MA 01853 978- - 2-M as of 2/10/1989 Kettle Cuisine 330 Lynn Way Lynn, MA 01901 617-409-1196 3-M as of 1/28/2014 Garelick Farms 626 Lynnway Lynn, Ma 01905 800-487-8700 4-M as of 12/20/2006 John Boyd Co., Inc. 420 Lynnway Lynn, MA 01905 781-593-4422 4-M as of 5/9/1989 Lynn Regional WWTF 2 Circle Avenue Lynn, MA 01905 781-592-7048 7-C as of 10/29/1992 Lynnfield High School 275 Essex St. Lynnfield, MA 01940 781-334-3143 4-M as of 3/30/2016 Page 10 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade Lynnfield Middle School Main St. Lynnfield, MA 01940 781-334-3143 4-M as of 3/24/2016 Sunrise Assisted Living of Lynnfield 55 Salem St. Lynnfield, MA 01940 4-M as of 3/24/2016 Manchester WWTF Beach Street Manchester, MA 01944 978-526-4612 5-C as of 10/25/2000 Marblehead Wastewater Treatment Plant (P.O. Box 1108) Marblehead, MA 01945 781-631-0102 -M as of 3/13/1991 Marion WWTP Benson Brook RD. Marion, MA 02738 508-748-3540 5-C as of 10/26/2005 Ken's Foods 1 D'Angelo Drive Marlboro, MA 01752 508-485-7540 3-M as of 10/3/1991 Ken's Foods, Inc. 1 D'Angelo Dr Marlboro, MA 01752 508-229-1100 5-C as of 10/22/2008 Marlboro East WWTP 860 Boston Post Road Marlboro, MA 01752 508-624-6920 7-C as of 12/14/2011 Marlboro West WWTF 225 Boundary Street Marlboro, MA 01752 508-624-6919 6-C as of 10/29/1992 Rich Products Corp 40 Crane Meadow Rd Marlboro, MA 01752 508-481-8900 2-M as of 3/21/2001 Commerce Green Village Green Way Marshfield, MA 4-M as of 4/28/2016 Spyglass Landing 192 Grove St. Marshfield, MA 4-M as of 4/28/2016 The Village at Marshfield Plain St. Marshfield, MA 4-M as of 4/28/2016 Marshfield WWTP 200 Town Pier Road (P.O. Box 268) Marshfield, MA 02020 781-834-5521 6-C as of 3/27/2002 Wendy's Restaurant 730 Plain Street Marshfield, MA 02050 781- - 2-M as of 6/16/1994 Mashpee Village 1 Wampanoag Dr. Mashpee, MA 4-M as of 4/28/2016 Windchime Point of Mashpee Great Neck Road Mashpee, MA 508-925-2273 3-M as of 6/11/1987 Mashpee Commons Development Great Neck Road, South (P.O. Box 1539) Mashpee, MA 02649 508-477-5400 4-M as of 6/25/1992 Mashpee Junior and Senior High 16 Great Rd. Mashpee, MA 02649 4-M as of 4/28/2016 New Seabury WWTP New Seabury Mashpee, MA 02649 914-241-9000 5-C as of 3/21/2001 SouthCape 650 Falmouth Rd Mashpee, MA 02649 4-M as of 8/22/2001 Southport on Cape Cod 42 Meadow Brook Rd. Mashpee, MA 02649 4-M as of 4/28/2016 Old Rochester Reg. High School WWTP 135 Marion Road Mattapoisett, MA 02739 508-758-3745 2-M as of 11/20/1985 Maynard WWTF * Pine Street Maynard, MA 01754 978-897-1020 5-C as of 7/14/2011 Maynard WWTP Pine Hill Road Maynard, MA 01754- 508-897-1020 6-C as of 7/14/2011 Medfield WWTP 99 Bridge Street Medfield, MA 02052 508-359-4533 6-C as of 9/12/2012 Pollution Control District 66 Village Street Medway, MA 02053 508-533-6762 7-C as of 9/29/1994 Merrimac WWTF 50 Federal Way Merrimac, MA 01860 978-346-9988 5-C as of 10/29/2003 Hannah B Shaw Home for the Aged, Inc. 299 Wareham St. Middleboro, MA 02346 4-M as of 4/28/2016 Ocean Spray Cranberries, Inc. Bridge Road (P. O. Box 152) Middleborough, MA 02346 508-947-4940 4-M as of 2/8/1989 Middleton Market Place 230 South Main St. Middleton, MA 4-M as of 3/24/2016 Bostik, Inc. Boston Street Middleton, MA 01949 978-750-7402 3-M as of 1/28/1993 Fuller Pond Village 163 South Main Street Middleton, MA 01949 978-774-0059 3-M as of 1/28/1993 Page 11 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade Benjamin Moore & Company 49 Summer Street Milford, MA 01757 508-473-8900 2-M as of 9/29/1994 Milford WWTP Route 140 (P.O. Box 644) Milford, MA 01757 508-473-2054 7-C as of 9/3/1992 Millbury WWTP 131 Providence Street Millbury, MA 01527 508-865-3780 2-M as of 12/10/2004 Upper Blackstone WPAD Route 20 Millbury, MA 01527 508-755-1286 7-C as of 10/29/1992 Glen Ellen WWTF 84 Orchird St. Millis, MA 02054 4-M as of 4/12/2017 GWR-Shell Service Station 857 Main Street Millis, MA 02054 508-481-5750 2-M as of 1/28/1993 Monroe WWTP Mill Street, Monroe Bridge Monroe, MA 01350 413-424-7723 3-M as of 7/28/1994 Montague Sanitary Landfill WWTF, Leachate Pretreat Montague, MA 01351 413- - 3-M as of 5/21/1991 Montague WWTP 34 Greenfield Road Montague, MA 01351 413-773-8865 6-C as of 2/15/2012 Gould Farm 100 Gould Road Monterey, MA 01245 413- 538-180 2-M as of 6/10/2015 Northfield Mount Hermon School WWTP 1 Lamplighter Way Mount Hermon, MA 01354 413-498-5311 3-M as of 5/2/1990 Siasconset Wastewater Treatment Facility Low Beach Rd Nantucket, MA 508-228-7244 4-M as of 2/7/2001 Nantucket-Surfside South Shore Road Nantucket, MA 02554 508-325-5333 6-C as of 9/7/2005 New Bedford WW Pollution Control Facilit Fort Rodman New Bedford, MA 02744 508-991-6165 7-C as of 4/30/1991 Comm of MA - State Police WWTP 340 West Brookfield Rd New Braintree, MA 01531 508-867-1000 4-M as of 10/31/1997 Tritown Regional High School 112 Elm St. Newbury (Byfield), MA 01922 978-465-2397 4-M as of 3/29/2000 Triton Regional Junior-High School * 112 Elm Street Newbury, MA 01922 978-465-2397 2-M as of 12/14/1995 Govenor Dummer Academy Elm St Newbury, MA 01922- 508-465-1763 4-M as of 9/1/1999 Alden Merrell Fine Desserts 4 Graf Road Newburyport, MA 01950 978-462-3248 3-M as of 10/10/2001 Newburyport WWTF 157 Water Street Newburyport, MA 01950 508-465-4422 6-C as of 4/17/1984 Comm of MA-Norfolk/Walpole MCI WWTP * 10 Old Campbell Road (P.O. Box 43) Norfolk, MA 02056 508-520-3313 5-C as of 7/18/2012 Town of Norfolk Independence Way Norfolk, MA 02056 4-M as of 2/11/2015 Bake'n Joy 351 Willow Street South North Andover, MA 01845 978 683 1414 3-M as of 9/26/2013 Biosolids Drying and Pelletizing GLSD 40 Charles St North Andover, MA 01845 2-M as of 5/1/2002 Greater Lawrence Sanitary District 240 Charles Street (P.O. Box 325) North Andover, MA 01845 978-685-1612 7-C as of 8/22/2001 Laidlaw Chemical Services, Inc. 221 Sutton Street North Andover, MA 01845 978-683-1002 2-M as of 4/30/1991 Lucent Tech. 1600 Osgood Street North Andover, MA 01845 978-960-2670 6-C as of 11/18/1993 Handy and Harman Electronic Materials 72 Elm St North Attleboro, MA 02760- 508-695-1401 5-C as of 7/22/1998 North Brookfield Sewage Treatment Plant* 59 East Brookfield Road North Brookfield, MA 01535 508-867-0211 5-C as of 12/14/1995 Wind River Environmental (formally MES One Park Ave North Carver, MA 02355 508-866-8141 5-C as of 5/9/2007 Edgewood Luxury Apartments 100 Lowell Rd. North Reading, MA 4-M as of 3/24/2016 Atlantic Shopping Plaza 267-271 Main St. North Reading, MA 01864 4-M as of 9/5/2018 North Reading High School 191 Park St. North Reading, MA 01864 4-M as of 3/24/2016 Page 12 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade Meadowview Healthcare Nursing Center 134 North St North Reading, MA 01864- 508-947-1700 4-M as of 9/1/1999 Postal Service 74-76 Main St. North Reading, MA 01889 4-M as of 3/24/2016 Coca-Cola 45 Industrial Dr. Northampton, MA 01060 6-C as of 3/21/2013 Northampton WWTF Hockanum Road Northampton, MA 01060 413-587-1090 7-C as of 8/22/2001 Zecco, Inc 345 West Main Street Northborough, MA 01532 508-393-2537 2-M as of 1/30/1992 Zecco, Inc 345 West Main Street Northborough, MA 01532 508-393-2537 2-M as of 1/30/1992 Northbridge Wastewater Treatment Plant 643 Providence Rd(Town Hall, Memorial Sq Northbridge, MA 01588 508-234-2154 5-C as of 6/18/2003 Northfield WW Pollution Control Plant Meadow Street Northfield, MA 01360 413-498-5116 3-M as of 5/28/1993 Pioneer Valley Regional School 97 F. Sumner Turner Rd Northfield, MA 01360 3-M as of 3/21/2001 Mansfield WWTF Hill at Crane Street Norton, MA 02766 508-285-5746 7-C as of 1/30/2000 Norton Middle School 64 West Main St. Norton, MA 02766 4-M as of 4/28/2016 Wheaton College * 26 East Main Street Norton, MA 02766 508-285-8200 3-M as of 3/30/1995 Silver Brook Farm South St Norwell, MA 781-938-3535 3-M as of 2/7/2001 Wildcat Hill Wildcat Lane Norwell, MA 4-M as of 4/28/2016 Norwell High School 18 South Street Norwell, MA 02061 781-659-8800 4-M as of 8/22/2001 Washington Place 239 Washington St. Norwell, MA 02061 4-M as of 4/28/2016 Home Market Foods, Inc. 140 Morgan Drive Norwood, Ma 02062 781-948-1500 3-M as of 10/26/2005 Martha's Vineyard Hospital Linton Lane (P.O. Box 1477) Oak Bluffs, MA 02557 508- - 4-M as of 5/1/1992 Town of Oak Bluffs 17 Pennsylvania Ave. Oak Bluffs, MA 02557 6-C as of 4/28/2016 Orange WWTF West Main Street (P.O. Box 267) Orange, MA 01364 978-544-1114 4-M as of 5/28/1993 Community of Jesus 5 Bay View Drive Orleans, MA 02653 508- - 4-M as of 9/29/1994 Community of Jesus 5 Bay View Drive Orleans, MA 02653 4-M as of 4/28/2016 Orleans Coin-A-Matic Laundry 191 Cranberry Highway Orleans, MA 02653 508-255-0636 0-M as of 1/28/1993 Orleans Housing Authority 94 Hopkins Lane Orleans, MA 02653 4-M as of 4/28/2016 Skaket Corners Shopping Center 9 West Rd. Orleans, MA 02653 4-M as of 4/28/2016 Tri Town Septage Treatment Facility 29 Overland Way (P.O. Box 2773) Orleans, MA 02653 508-255-1150 5-C as of 8/31/1995 Comm of MA-DEM Tolland State Park * P.O. Box 342 Otis, MA 01029 413-269-6002 2-M as of 11/7/1996 Seaman Paper Company of Mass., Inc. 51 Main Street (P. O. Box 21) Otter River, MA 01436 978-939-5356 5-C as of 7/17/1991 Oxford-Rochdale WWTP * Comminsville Road (P.O. Box 246) Oxford (Rochdale), MA 01542 508-892-9549 4-M as of 9/26/1996 Thayer Pond Village Route 20 Oxford, MA 10537 508-754-1901 2-M as of 3/31/1986 Palmer WasteWater Treatment Plant * Norbell Street Palmer, MA 01080 413-283-2671 6-C as of 5/25/1995 Alliance Leather Inc. 58 Pulaski St. Peabody, Ma 01960 978-531-6771 2-M as of 2/8/2006 Fredjohn Corporation 58 Pulaski Street Peabody, MA 01960 978-599-2511 3-M as of 3/24/1994 Page 13 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade Rousselot Peabody, Inc. 227 Washington Street, Allens Lane Peabody, MA 01960 978-573-3774 4-M as of 12/12/2012 Lowe's Home Center 108 Old Church Rd. Pembroke, MA 4-M as of 4/28/2016 Pembroke High School Learning Lane Pembroke, MA 02359 4-M as of 4/28/2016 Pembroke Woods Pembroke Woods Dr. Pembroke, MA 02539 4-M as of 4/28/2016 James River Paper Co. Main Street (P.O. Box 1370) Pepperell, MA 01463 978-433-6951 3-M as of 9/17/1998 Pepperell WWTP 47 Nashua Road (P.O. Box 319) Pepperell, MA 01463 978-433-9859 6-C as of 10/26/2005 Pittsfield WWTF 901 Holmes Road Pittsfield, MA 01201 413-447-7460 7-C as of 3/7/2019 Omni-Laundry 74 Downing Parkway Pittsfield, MA 01201- 540-829-4705 3-M as of 4/28/1999 Summer Hill Condominiums Association 293 Summer Street (P.O. Box 2069) Plymouth(Framingham), MA 508- - 3-M as of 3/4/1988 Mayflower on the Bay Manomet Point Road (463 Worcester Road) Plymouth(Framingham), MA 02360 508- - 3-M as of 4/7/1989 MCI Plymouth 1 Bumps Pond Rd. Plymouth, MA 4-M as of 4/28/2016 Village Crossing 200 Old Forge Rd. Plymouth, MA 02345 4-M as of 4/28/2016 Boston Edison-Pilgrim 1 Nuclear Station* Rocky Hill Road RFD #1 Plymouth, MA 02360 508-946-3500 4-M as of 5/28/1993 Plymouth Septage Treatment Plant 6-1-96* 197 Water Street Plymouth, MA 02360 508-830-4159 5-C as of 11/27/1985 Plymouth WWTP 131 Camelot Dr Plymouth, MA 02360 6-C as of 6/18/2003 Sunrise Assisted Livingof Plymouth 97 Warren Ave. Plymouth, MA 02360 4-M as of 4/28/2016 Tech-Etch, Inc. * 45 Aldrin Road Plymouth, MA 02360 508-747-0300 5-C as of 3/30/1995 Sysco Boston, Freedom Trail 99 Spring St. Plympton, MA 4-M as of 4/28/2016 Twin Rivers Technologies, Inc. 780 Washington Street Quincy, MA 02169 617-472-9200 3-M as of 10/10/2001 Serono Laboratories, Inc. * 76 Pacella Park Drive Randolph, MA 02368 781-963-8154 1-M as of 8/28/1997 Earthsource Raynham Wasetwater Treat 1958 Broadway Raynham, MA 02767 508-822-1310 5-C as of 3/23/2005 Rockland WWTP 587 Sumer St. Rear Rockland, MA 02370 781-878-1863 7-C as of 9/10/2008 Rockport WWTP * Pleasant Street (P.O. Box 329) Rockport, MA 01966 978-546-7888 5-C as of 8/9/2017 MWRA - Ward Street Headworks 47 Ward St Roxbury, MA 02120 617-445-7729 2-M as of 4/25/2001 Royalston WW Pollution Control Facility Blossom Street Royalston, MA 01374 978-249-3318 3-M as of 8/9/2017 Russell WWTP 200 Main Street Russell, MA 01071 413-862-3101 4-M as of 1/13/1994 Woronoco Village Teko Avenue Russell, MA 01097 413-862-3101 2-M as of 1/13/1994 Salem Oil & Grease Co. 60 Grove Street Salem, MA 01970 978-745-0585 3-M as of 3/24/1994 South Essex Sewer District 50 Fort Avenue (P.O. Box 989) Salem, MA 01970 978-744-4550 7-C as of 8/9/2017 Vincent Potato Chip Company, Inc. * 205 Highland Avenue Salem, MA 01970 978-745-1505 4-M as of 5/25/1995 Allen Acres Subdivision STP Allen Drive Salisbury, MA 01952 978-388-0152 1-M as of 12/15/1994 Salisbury Wastewater Treatment Facility 187 Elm Street Salisbury, MA 01952 978-465-1430 4-M as of 1/1/1989 Sandwich Public Schools Combined Facilities Sandwich, MA 508- - 4-M as of 4/20/1990 Page 14 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade Sandwich Public Schools Forestdale Elementary Sandwich, MA 508- - 3-M as of 4/17/1990 Sandwich Public Schools Sandwich High School Sandwich, MA 508- - 2-M as of 8/9/2017 Sandwich Public Schools Ridge Elementary School Sandwich, MA 508- - 3-M as of 4/17/1990 Riverview School 551 Route 6A Sandwich, MA 02537 4-M as of 4/28/2016 U.S.-Otis Air Force Base 102 FW/DEE (P.O. Box 22) Sandwich, MA 02542 508-968-4438 5-C as of 1/13/1994 North Star Industries P.O. Box 1040 Sandwich, MA 02563 508-888-4177 2-M as of 3/20/1992 T-5 Alt.-Analytic Systems Inc. * 11 School Street Sandwich, MA 02563 508-833-8856 2-M as of 8/31/1995 Scituate WW Pollution Control Facility 161 Driftway Street Scituate, MA 02066 781-545-8736 6-C as of 12/15/1999 Darling Development Corporation 940 Fall River Ave. Seekonk, MA 02324 4-M as of 4/28/2016 Ann & Hope of Rhode Island 95 Highland Avenue Seekonk, MA 02771 508-336-6000 3-M as of 1/28/1993 Wilber School Apartments 75 South Main St. Sharon, MA 4-M as of 4/28/2016 MacIntosh Farms Condominiums Apple Valley Drive Sharon, MA 02067 781- - 4-M as of 1/26/1995 Sharon Public Schools 181 Pond St. Sharon, MA 02067 4-M as of 4/28/2016 Shelburne Falls WWTP 17 State Street Shelburne, MA 01370 413-625-2300 4-M as of 8/9/2017 Comm of MA-Shirley MCI Harvard Road Shirley, MA 01464 978-425-4341 3-M as of 4/18/1991 Somerset Water Pollution Control Fac. 116 Walker Street Somerset, MA 02725 508-646-2838 7-C as of 3/27/2002 GWR-Sunoco Service Station 395 Alewife Brook Parkway Somerville, MA 02143 508-481-5750 2-M as of 1/28/1993 MWRA - Somerville Marginal CSO 274 Mystic Ave Somerville, MA 02145 1-M as of 9/3/2003 Royal White Laundry 13 Warwick St Somerville, MA 02145 1-M as of 3/31/2011 South Deerfield WWTP * Route 116 South Deerfield, MA 01373 413-665-2651 4-M as of 2/29/1996 Eagle Pond Condominiums One Love Ln (PO Box 208) South Dennis, MA 02660 508-528-2803 3-M as of 10/31/1997 Grodon Conwell Theological Seminary 130 Essex Street South Hamilton, MA 01982 978-468-7111 4-M as of 6/26/2014 Wedgewood Estates WWTF 211 Parkerville Rd Southboro, MA 01772- 4-M as of 4/15/1998 Madison Place Crystal Pond Rd. Southborough, MA 01772 508-523-7997 4-M as of 9/26/2013 Southbridge WWTP * 83 Dresser Hill Road (P.O. Box 1020) Southbridge, MA 01550 508-764-4927 6-C as of 9/26/1996 Spencer Sewage Treatment Plant 69 West Main Street Spencer, MA 01562 508-885-7542 5-C as of 8/9/2017 Springfield Water Department Box 2551, City Hall Springfield, MA 01101 413-562-4737 2-M as of 6/25/1992 Carando, Inc. * 20 Carando Drive (P.O. Box 491) Springfield, MA 01102 413-781-5620 2-M as of 8/28/1997 W.F. Young, Inc. 111 Lyman Street (P.O. Box 14) Springfield, MA 01102 413-737-0201 2-M as of 10/28/1993 Springfield Regional WWTP 1600 East Columbus Avenue Springfield, MA 01103 413-787-6256 7-C as of 2/1/2013 Falvey Linen Supply, Inc. 100 Brookdale Dr. Springfield, MA 01104 800-338-4334 4-M as of 10/16/2019 Superior Carriers, INC (old Milestone) 85-121 Shaws Lane Springfield, MA 01104 413-739-3022 3-M as of 6/22/2005 Chocksett Crossing Chocksett Road Sterling, MA 978-345-1794 4-M as of 12/12/2012 Page 15 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade Stockbridge WWTP 1 West Stockbridge Road Stockbridge, MA 01262 413-298-4067 4-M as of 6/24/1993 MeetingHouse at Stow 189 Great Rd Stow, MA 3-M as of 3/21/2001 Meeting House at Stow 34 Meeting Lane Unit 100 Stow, MA 01755 978-823-0600 4-M as of 6/11/2015 Bose 688 Great Rd. RT117 Stow, MA 01775 4-M as of 9/12/2007 Stow Shopping Center 155 Great Rd. Stow, MA 01775 4-M as of 6/3/2016 Sturbridge Outdoor World/Resorts USA Massapoag Road Sturbridge, MA 01566 717-588-6661 3-M as of 8/28/1997 Sturbridge Retirement Corporation 1 Kelly Rd. Sturbridge, MA 01566 4-M as of 3/28/2016 Sturbridge WW Pollution Control Facility Water Works Drive, P.O. Box 975 Sturbridge, MA 01566 508-347-2514 7-C as of 12/12/2012 Cold Brook Crossing 36 North Rd. Sudbury, MA 01766 4-M as of 10/14/2020 Lincoln-Sudbury Regional High School 390 Lincoln Road Sudbury, MA 01776 978- - 4-M as of 1/28/1993 Meadow Walk Sudbury WWTF 203 Bay Dr. Sudbury, MA 01776 508-925-7575 5-C as of 1/23/2017 PRI Longfellow Glen 655 Boston Post Rd. Sudbury, MA 01776 866-797-7557 4-M as of 6/30/2016 Raytheon Co., Equipment Development Lab* 528 Boston Post Road Sudbury, MA 01776 978-440-2215 4-M as of 8/28/1997 Sunderland WWTP Route 47, River Road Sunderland, MA 01375 413-665-4304 4-M as of 5/28/1993 Sutton Wastewater Collection System 4 Uxbridge Road Sutton, MA 01527 508-865- 1-M as of 8/31/1995 Sutton Wastewater Treatment Facility 4 Uxbridge Rd. Sutton, Ma 01527 4-M as of 9/7/2005 Swansea Mall Route 118 Swansea, MA 508-679-2543 4-M as of 12/12/1990 Taunton Septage Treatment Facility 35 Mazzone Boulevard Taunton, MA 02780 4-M as of 2/27/1997 Taunton WWTP 825 West Water Street Taunton, MA 02780 508-823-3582 7-C as of 3/27/2002 Tribe Mediterranean Foods 110 Prince Henry Drive Taunton, MA 02780 508-844-5114 3-M as of 11/6/2014 Comm of MA-Templeton Developmental Cente 126 Royalston Road Templeton, MA 01436 978-939-2161 5-C as of 2/25/1993 Gardner WW Pollution Control Facility 52 Plant Road (Gardner City Hall) Templeton, MA 01468 978-632-4137 7-C as of 12/15/1994 Tisbury Adv. Wastewater Treatment Plant 115 High Point Tisbury, Ma 02568 6-C as of 11/7/2013 Tolland State Forest 2313 East Otis Rd. Tolland, MA 3-M as of 3/28/2016 Little Brook Village WWTP Washington Street (69 Washington Street) Topsfield, MA 01983 978-887-8407 3-M as of 7/28/1994 Masconomet Health Care Center 123 High St. Topsfield, MA 01983 978-556-5858 4-M as of 5/16/2016 Masconomet Regional School District 20 Endicott Rd. Topsfield, MA 01983 4-M as of 3/24/2016 Townsend Sanitary Landfill Turnpike Rd Townsend, MA 01469- 508-597-1713 2-M as of 2/28/1998 Great Falls Aquaculture 15 Industrial Boulevard Turners Falls, MA 01376 413-863-5334 2-M as of 4/17/1997 T J Maxx Plaza 440 Middlesex Road Tyngsborough, MA 01879 978- - 4-M as of 2/29/1996 Upton POTW 1 Main St., Box 13 Upton, MA 01568 508-529-3993 5-C as of 2/7/2007 Uxbridge Wastewater Treatment Facility 80 River Road Uxbridge, MA 01569 508-278-2887 6-C as of 9/6/2006 MWRA - Allison Hayes Pumping Station 100 Redfield Rd Wakefield, MA 01888 781-944-7156 2-M as of 8/22/2001 Page 16 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade Bird Machine Co. 100 Neponset Street Walpole, MA 02081 508-668-0400 2-M as of 12/19/1991 Bird-Johnson Company 110 Norfolk Street Walpole, MA 02081 508-668-9610 1-M as of 1/5/1988 Walpole Septage Receiving Facility 135 School Street Walpole, MA 02081 508-660-7310 2-M as of 2/19/1991 GWR-Honeywell GW Remediation Facility 200 Smith Street Waltham, MA 02154 207-828-1272 2-M as of 9/30/1993 Ware Wastewater Treatment Plant Robbins Road (P.O. Box 89) Ware, MA 01082 413-437-5852 5-C as of 5/25/1995 Wareham WWTP 6 Tony's Lane Wareham, MA 02571 508-295-6144 6-C as of 8/20/1979 Warren WWTP (P.O. Box 1537) Warren, MA 01083 413-436-5796 5-C as of 6/24/1992 81 South Street Warren, MA 01092 413-436-7704 2-M as of 1/26/1995 Micro USPD, Inc. (frmrly Unitrode Corp.) 580 Pleasant Street Watertown, MA 02172 781-926-0404 2-M as of 4/21/1987 Delaney Linen Service 79 Grove St Watertown, MA 02472- 617-926-9126 1-M as of 12/15/1999 Alta at Rivers Edge 490 Boston Post Rd. Wayland, MA 01778 4-M as of 12/18/2020 Hills at Mainstone 133 Hillside Dr. Wayland, MA 01778 508-358-4936 4-M as of 12/21/2018 The Hills at Mainstone Mainstone Road Wayland, MA 01778 508-358-1145 4-M as of 9/28/1995 The Meadows at Mainstone Farm 126 Rice Rd. Wayland, MA 01778 4-M as of 3/24/2016 Traditions of Wayland Cochituate Rd. Wayland, MA 01778 4-M as of 3/24/2016 Wayland High School 264 Old Connecticut Path Wayland, MA 01778 508-358-3673 4-M as of 6/1/2010 Wayland Town Center WWTP 185 Elissa Ave. Wayland, MA 01778 888-377-7678 5-C as of 9/15/1998 Wayland-Sudbury Septage Treatment 490 Boston Post Road [Route 20] Wayland, MA 01778 508-358-7328 5-C as of 9/29/1994 Cam's Oil Service Old Worcester Road Webster, MA 401-232-3353 2-M as of 8/25/1994 Webster Sewage Treatment Plant Hill Street (P.O. Box 793) Webster, MA 01570 508-949-3865 7-C as of 3/25/1993 Massasoit Hills Trailer Park 210 West Rd. Wellfleet, MA 02663 4-M as of 4/28/2016 T-5 Alt.-Drummer Boy Cottages * off Cannon Hill Road Wellfleet, MA 02667 508- - 2-M as of 8/31/1995 Alternative Recirculating Sandfilter 9 E. Commercial St Wellfleet, MA 02667- 2-M as of 12/16/1998 Chadwick's of Boston, Ltd. 35 United Drive West Bridgewater, MA 02379 508-583-8110 4-M as of 8/28/1997 Howard Elementary School Howard Street West Bridgewater, MA 02379 508-586-2484 1-M as of 5/25/1995 Rose L. McDonald School North Elm Street West Bridgewater, MA 02379 508-586-2486 1-M as of 5/25/1995 West Bridgewater High School * 155 West Center Street West Bridgewater, MA 02379 508-586-2486 1-M as of 5/25/1995 Quabog on the Common 47 East Main Street West Brookfield, MA 01585 508-867-7716 4-M as of 11/7/2013 MWRA - Alewife Brook Pumping Station 392 Alewife Brook Parkway West Somerville, MA 02144 617-628-4030 2-M as of 10/10/2001 Decorative Specialties International Front Street (P.O. Box 6001) West Springfield, MA 01090 413-735-4554 2-M as of 5/12/1992 West Stockbridge WWTF 9 Moscow Road (P.O. Box 322) West Stockbridge, MA 01266 413-232-0309 4-M as of 6/24/1993 Martha's Vineyard Airport "off" West Tisbury Road West Tisbury, MA 02575 508-693-3783 5-C as of 6/13/2001 GWR-Shell Service Station 128 Turnpike Road Westborough, MA 01581 508-481-5750 2-M as of 1/28/1993 Page 17 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade Westboro/Shrewsbury WWTP 238 Turnpike Road Westborough, MA 01581 508-366-7615 6-C as of 7/7/1992 Western Massachusetts Hospital 91 East Mountain Road Westfield, MA 01085 413-562-4131 2-M as of 3/25/1993 Westfield Gardens Nursing & Rehab 37 Feeding Hills Road (P.O. Box 578) Westfield, MA 01086 413-568-2341 2-M as of 5/25/1995 Graniteville Woods North Main St. Westford, MA 4-M as of 3/24/2016 Westford Middle School Proposed Westford, MA 978- - 3-M as of 1/30/1991 Nashoba View II Assoc. Robbins Rd Westford, MA 01 - 617-330-8850 4-M as of 4/15/1998 Abbott School 25 Depot St. Westford, MA 01886 4-M as of 3/24/2016 Brookside Mill Condominiums 12 Brookside Road Westford, MA 01886 4-M as of 9/9/2015 Cornerstone Square Boston and Littleton Roads Westford, MA 01886 4-M as of 9/9/2015 One Westford Technology Park West Littleton Rd. Westford, MA 01886 4-M as of 8/24/2015 Primrose Park 2 Lan Drive Westford, MA 01886 978 692-9450 4-M as of 7/22/2015 The Sunny Delight Beverage Company 210 Littleton Road (P.O. Box 670) Westford, MA 01886 978-692-0030 6-C as of 2/27/1992 Westford Academy High School 30 Patten Rd. Westford, MA 01886 4-M as of 3/24/2016 Westford Regency Inn 219 Littleton Road Westford, MA 01886 978-692-8200 2-M as of 4/27/1995 Westford Tech Park * Littleton Road Westford, MA 01886 978-272-7000 4-M as of 9/29/1994 Woodlands at Laurel Hill (Avalon Acton) off Durfee Lane Westford, MA 01886 4-M as of 12/16/2016 Center Street Solar Aquatics System WWTF Center Street Weston, MA 781- - 4-M as of 6/19/1997 Highland Meadows Highland St. Weston, MA 4-M as of 3/24/2016 Regis College Pump Station Regis College Weston, MA 1-M as of 10/10/2001 The Corporate Center 133 Boston Post Rd. Weston, MA 4-M as of 3/24/2016 The Stonegate at Weston Condiminiums Jericho Rd. Weston, MA 4-M as of 3/24/2016 Maplewood at Weston 75 Norumbega Road Weston, MA 02193 781-891-6100 4-M as of 5/28/1993 Regis College 235 Wellesley Street Weston, MA 02193 781-893-1820 3-M as of 12/29/1987 Liberty Mutual Insurance Company 9 Riverside Rd. Weston, MA 02493 4-M as of 3/24/2016 The Rivers School 333 Winter St. Weston, MA 02493 4-M as of 3/24/2016 South Shore Hospital 55 Fogg Road Weymouth, MA 02190 781-340-8700 2-M as of 2/25/1993 Braintree Weymouth Tunnel and shafts 10 Bridge st Weymouth, MA 02190- 617-788-4392 4-M as of 10/25/2000 Friendly Food Service Division 1855 Boston Road Wilbraham, MA 01095 413-543-2400 3-M as of 12/15/1994 Wilbraham Wastewater Treatment Plant (P.O. Box 98) Wilbraham, MA 01095 413- - 4-M as of 2/20/1987 Hoosac Water Quality District 667 Simmonds Road (P.O. Box 172) Williamstown, MA 01267 413-458-5016 5-C as of 2/25/1993 Wilmington Realty Trust 50 Fordham Rd. Wilmington, MA 4-M as of 3/24/2016 Ametek Aerospace Products, Inc. 50 Fordham Road Wilmington, MA 01887 978-988-4101 3-M as of 2/25/1993 DSM (Formerly Zeneca, ICI Americas) 730 Main Street Wilmington, MA 01887 978-658-6600 4-M as of 4/27/1995 Page 18 Friday, September 3, 2021 Massachusetts Board of Wastewater Treatment Plants Certification Program - Municipal WWTPs

Facility Name Address Town Phone Number Facility Grade Regency Place 7000 Horseshoe Lane Wilmington, MA 01887 4-M as of 11/6/2014 Winchendon WW Pollution Control Facility 637 River Street (Town Hall, 109 Front) Winchendon, MA 01475 978-297-0536 6-C as of 2/8/2006 McCord Winn/Textron 620 Washington Street Winchester, MA 01890 781-526-6163 1-M as of 11/13/1990 Comm of MA-MWRA Deer Island Pilot WWTP 147 Sea Avenue (P. O. Box 100) Winthrop, MA 02152 617-539-3693 7-C as of 3/24/1994 Comm of MA-MWRA Deer Island WWTP 147 Sea Avenue (P.O. Box 100) Winthrop, MA 02152 617-846-3500 7-C as of 5/19/1991 Woods Hole Oceanographic Institution Quissett Campus Woods Hole, MA 02543 4-M as of 10/26/2005 Coyne Textile 10 Webster Pl Worcester, MA 01603 508-754-2676 1-M as of 2/28/1998 Worcester Department of Public Works CSO Quinsigimond Ave Worcester, MA 01604 508-799-1481 2-M as of 1/13/2010 Micro-Networks Corporation 324 Clark Street Worcester, MA 01606 508-852-5400 5-C as of 5/12/1987 Wrentham Village Outlets South St. Wrentham, MA 4-M as of 4/28/2016 Comm of MA-Wrentham State Hospital WWTP Emerald Street Wrentham, MA 02093 508-384-3116 4-M as of 12/18/1980 Comm of MA-Wrentham State School WWTP Emerald Street (P.O. Box 44) Wrentham, MA 02093 508-384-3115 4-M as of 9/30/1993 Fox Run Warren Ave. Wrentham, MA 02093 4-M as of 4/28/2016 Maples Rehab and Nursing 90 Taunton St. Wrentham, MA 02093 4-M as of 4/28/2016 The Preserve at Oak Hill 12 Oak Hill Ave. Wrentham, MA 02093 4-M as of 4/28/2016 Yarmouth Mayflower Place, Inc. Buck Island Road (75 Normbega Road) Yarmouth (Weston), MA 02675 3-M as of 11/21/1989 Mill Pond Villages Camp St. Yarmouth, MA 4-M as of 4/28/2016 The Cove @ Yarmouth Route 28 (183 Main Street) Yarmouth, MA 01473 508- - 3-M as of 12/15/1986 Dennis-Yarmouth High School 296 Station Ave. Yarmouth, MA 02664 4-M as of 4/28/2016 Thirwood Place Retirement Community 237 North Main St. (20 North Main St.) Yarmouth, MA 02664 508-398-8006 4-M as of 9/27/1994 Yarmouth/Dennis Septage Trtmnt Facility 1146 Route 28 Yarmouth, MA 02664 508-398-2231 6-C as of 1/30/1992 Buck Island Village (Condo Trust) 100 Willow Wood Drive Yarmouth, MA 02673 508-775-4644 3-M as of 6/3/1986 GWR-Sunoco Service Station 433 Station Avenue Yarmouth, MA 02675 508-481-5750 2-M as of 1/28/1993

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