Massachusetts water providers — page 2
Find published drinking-water records, providers, and official agency resources for Massachusetts. Review sources, sample dates, and coverage.
Official drinking-water resources
- Massachusetts Department of Environmental Protection - Drinking Water
- Massachusetts Energy and Environmental Affairs Data Portal - Drinking Water
The responsible agency may differ for tribal systems. Record availability and sample dates vary by provider.
Community systems appear first. Sort: Population served · A–Z
Public water systems
1,606 systems in the imported directory. Includes community systems, schools, workplaces, and other public systems.
- Bourne Water DistrictMA4036000 · CWS · Population served: 22,500
- Provincetown Water DepartmentMA4242000 · CWS · Population served: 22,250
- Mansfield Water DivisionMA4167000 · CWS · Population served: 21,797
- Wilmington Water DeptMA3342000 · CWS · Population served: 21,654
- Westborough Water DepartmentMA2328000 · CWS · Population served: 21,567
- Gardner Water DepartmentMA2103000 · CWS · Population served: 21,381
- Acton Water Supply DistrictMA2002000 · CWS · Population served: 21,285
- Marblehead Water Dept. (MWRA)MA3168000 · CWS · Population served: 20,441
- Newburyport Water DepartmentMA3206000 · CWS · Population served: 20,335
- Wareham Fire DistrictMA4310000 · CWS · Population served: 20,102
- Hudson Water SupplyMA2141000 · CWS · Population served: 20,032
- Southbridge Water DepartmentMA2278000 · CWS · Population served: 19,562
- Winthrop Water Division, (MWRA)MA3346000 · CWS · Population served: 19,316
- Scituate Water DivisionMA4264000 · CWS · Population served: 19,297
- Norton Water DepartmentMA4218000 · CWS · Population served: 19,161
- Westford Water DepartmentMA3330000 · CWS · Population served: 18,848
- Ashland Water And Sewer Dept.MA3014000 · CWS · Population served: 18,832
- Concord Water DeptMA3067000 · CWS · Population served: 18,788
- Foxboro Water DepartmentMA4099000 · CWS · Population served: 18,721
- Sudbury Water DistrictMA3288000 · CWS · Population served: 18,416
- Somerset Water DepartmentMA4273000 · CWS · Population served: 18,303
- Pembroke Water Division DpwMA4231000 · CWS · Population served: 18,175
- Holden Water Division, DpwMA2134000 · CWS · Population served: 18,016
- Webster Water DepartmentMA2316000 · CWS · Population served: 17,776
- Greenfield Water DepartmentMA1114000 · CWS · Population served: 17,768
- Orleans Water DepartmentMA4224000 · CWS · Population served: 17,460
- Swansea Water DistrictMA4292000 · CWS · Population served: 17,375
- Amesbury Dpw Water Div.MA3007000 · CWS · Population served: 17,366
- Sharon Water DeptMA4266000 · CWS · Population served: 16,846
- Bellingham Dpw Water Sewer DivisionMA2025000 · CWS · Population served: 16,556
- Duxbury Water DepartmentMA4082000 · CWS · Population served: 16,387
- North Reading Water Dept.MA3213000 · CWS · Population served: 16,379
- East Longmeadow Dpw Water DeptMA1085000 · CWS · Population served: 16,358
- Easthampton Water DeptMA1087000 · CWS · Population served: 16,211
- Longmeadow Water DeptMA1159000 · CWS · Population served: 15,853
- Clinton Water DeptMA2064000 · CWS · Population served: 15,428
- Middleborough Water SupplyMA4182000 · CWS · Population served: 15,350
- Swampscott Water Dept. (MWRA)MA3291000 · CWS · Population served: 15,300
- Fairhaven Water DeptMA4094000 · CWS · Population served: 15,155
- Holliston Water DepartmentMA2136000 · CWS · Population served: 15,139
- Hanover Water DeptMA4122000 · CWS · Population served: 14,984
- Bedford Water Dept.MA3023000 · CWS · Population served: 14,955
- Whitman Water SystemMA4338000 · CWS · Population served: 14,947
- South Hadley Fd #1 (MWRA)MA1275000 · CWS · Population served: 14,800
- Kingston Water DepartmentMA4145000 · CWS · Population served: 14,715
- East Bridgewater Water DeptMA4083000 · CWS · Population served: 14,526
- Medway Water DepartmentMA2177000 · CWS · Population served: 14,176
- Wayland Water DepartmentMA3315000 · CWS · Population served: 14,096
- Seekonk Water DistrictMA4265000 · CWS · Population served: 13,801
- Northborough Water Department (MWRA)MA2215000 · CWS · Population served: 13,551
- Ipswich Dpu Water DeptMA3144000 · CWS · Population served: 13,138
- North Adams Water DeptMA1209000 · CWS · Population served: 13,000
- Medfield Water Dept.MA2175000 · CWS · Population served: 12,713
- Hopkinton Water DepartmentMA2139000 · CWS · Population served: 12,680
- Auburn Water DistrictMA2017000 · CWS · Population served: 12,255
- Wrentham Water DivisionMA4350000 · CWS · Population served: 12,190
- Hanscom AfbMA3023002 · CWS · Population served: 11,789
- Uxbridge Dpw, Water DivisionMA2304000 · CWS · Population served: 11,612
- Norwell Water DepartmentMA4219000 · CWS · Population served: 11,495
- Holbrook Public Works DeptMA4133000 · CWS · Population served: 11,405
- Ash/Win Joint Water AuthorityMA2011004 · CWS · Population served: 11,394
- Weston Water Dept.MA3333000 · CWS · Population served: 11,391
- Aquarion Water Company, MillburyMA2186000 · CWS · Population served: 11,368
- Raynham Center Water DistrictMA4245000 · CWS · Population served: 10,964
- Grafton Water DistrictMA2110000 · CWS · Population served: 10,925
- Southborough Dpw Water Division (MWRA)MA2277000 · CWS · Population served: 10,638
- Maynard Dpw, Water DivisionMA2174000 · CWS · Population served: 10,616
- Athol Dpw Water DivisionMA1015000 · CWS · Population served: 10,587
- Ware Water DeptMA1309000 · CWS · Population served: 10,066
- Rockport Water DeptMA3252000 · CWS · Population served: 10,000
- Lenox Dpw Water DivisionMA1152000 · CWS · Population served: 9,800
- Kenwood Water DistrictMA3079001 · CWS · Population served: 9,620
- Hanson Water DepartmentMA4123000 · CWS · Population served: 9,612
- Aquarion Water Company, PinehillsMA4239055 · CWS · Population served: 9,478
- Blackstone Water DepartmentMA2032000 · CWS · Population served: 9,463
- Salisbury Water DivisionMA3259000 · CWS · Population served: 9,334
- Littleton Water DepartmentMA2158000 · CWS · Population served: 9,307
- Pepperell Dpw Water DivisionMA2232000 · CWS · Population served: 9,217
- Millis Water DeptMA2187000 · CWS · Population served: 9,055
- Plainville Water DepartmentMA4238000 · CWS · Population served: 8,805
- Georgetown Water DepartmentMA3105000 · CWS · Population served: 8,766
- Wilbraham Water Dept (MWRA)MA1339000 · CWS · Population served: 8,533
- Lynnfield Center Water DistrictMA3164000 · CWS · Population served: 8,525
- Ayer Dpw Water DivisionMA2019000 · CWS · Population served: 8,479
- Acushnet Water DepartmentMA4003000 · CWS · Population served: 8,430
- Northbridge Water DivisionMA2216006 · CWS · Population served: 8,127
- Turners Falls Water DeptMA1192000 · CWS · Population served: 8,080
- Edgartown Water DepartmentMA4089000 · CWS · Population served: 8,027
- Adams Fire DistrictMA1004000 · CWS · Population served: 7,945
- Whitinsville Water CompanyMA2216000 · CWS · Population served: 7,899
- West Bridgewater Water DeptMA4322000 · CWS · Population served: 7,709
- Buzzards Bay Water DistrictMA4036001 · CWS · Population served: 7,700
- Mattapoisett Water DepartmentMA4173000 · CWS · Population served: 7,685
- Hamilton Water DeptMA3119000 · CWS · Population served: 7,674
- Southwick Water DeptMA1279000 · CWS · Population served: 7,669
- North Chelmsford Water DistMA3056002 · CWS · Population served: 7,660
- Norfolk Water DivisionMA2208000 · CWS · Population served: 7,602
- Halifax Water DepartmentMA4118000 · CWS · Population served: 7,575
- Cohasset Water DeptMA4065000 · CWS · Population served: 7,555
- Aquarion Water Company OxfordMA2226000 · CWS · Population served: 7,384