Browse Water Systems
3,786 public water systems in MA.
Public Water Systems Database
Browse 3,786 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| TEWKSBURY HOSPITAL | MA3295001 | Massachusetts | Community | 2,500 |
| WEST BROOKFIELD WATER DEPARTMENT | MA2323000 | Massachusetts | Community | 2,477 |
| BROWN UNIVERSITY HEALTH-MIRIAM HOSPITAL | RI2980468 | Massachusetts | Non-Transient Non-Community | 2,401 |
| OLD TOWN WATER DISTRICT | MA3205000 | Massachusetts | Community | 2,400 |
| AGAWAM SPRINGS WATER COMPANY | MA4239060 | Massachusetts | Community | 2,380 |
| LANESBOROUGH FIRE AND WATER DISTRICT | MA1148000 | Massachusetts | Community | 2,324 |
| WARREN WATER DISTRICT | MA1311000 | Massachusetts | Community | 2,289 |
| ELM HILL WATER DISTRICT | MA2017001 | Massachusetts | Community | 2,278 |
| AQUARION WATER COMPANY | MA4239045 | Massachusetts | Community | 2,267 |
| BYFIELD WATER DISTRICT | MA3205001 | Massachusetts | Community | 2,228 |
| MCI NORFOLK/CEDAR JUNCTION/WALPOLE | MA2208001 | Massachusetts | Community | 2,200 |
| HUNTINGTON WATER DEPT | MA1143000 | Massachusetts | Community | 2,180 |
| FREETOWN/LAKEVILLE REGIONAL SCHOOL DIST. | MA4146016 | Massachusetts | Non-Transient Non-Community | 1,991 |
| AQUARION WATER COMPANY (DOVER) | MA3078006 | Massachusetts | Community | 1,922 |
| CCNS SALT POND VISITOR CTR. | MA4318083 | Massachusetts | Transient Non-Community | 1,900 |
| WEST GROTON WATER SUPPLY DISTRICT | MA2115001 | Massachusetts | Community | 1,853 |
| MTA SERVICE AREA 6W | MA2054009 | Massachusetts | Non-Transient Non-Community | 1,835 |
| MTA SERVICE AREA 5E | MA2054012 | Massachusetts | Non-Transient Non-Community | 1,815 |
| MONSON STATE HOSPITAL | MA1227004 | Massachusetts | Community | 1,810 |
| SHELBURNE FALLS FIRE DISTRICT | MA1268000 | Massachusetts | Community | 1,806 |
| SOUTHFIELD REDEVELOPEMENT AUTHORITY | MA4336007 | Massachusetts | Community | 1,800 |
| TANTASQUA REG JR & SR HIGH SCH | MA2287008 | Massachusetts | Non-Transient Non-Community | 1,800 |
| HINSDALE WATER DEPT | MA1132000 | Massachusetts | Community | 1,800 |
| SUTTON PUBLIC SCHOOLS | MA2290009 | Massachusetts | Non-Transient Non-Community | 1,700 |
| MONUMENT MTN REGIONAL HS | MA1113016 | Massachusetts | Non-Transient Non-Community | 1,700 |
| WITCHES BROOK WATER COMPANY | MA2299001 | Massachusetts | Community | 1,656 |
| WHITES OF WESTPORT | MA4334029 | Massachusetts | Transient Non-Community | 1,600 |
| MENDON TWIN DRIVE IN | MA2179023 | Massachusetts | Transient Non-Community | 1,600 |
| FREETOWN WATER COMMISSION | MA4102035 | Massachusetts | Community | 1,600 |
| DOROTHY L BECKWITH MIDDLE SCHOOL | MA4247002 | Massachusetts | Non-Transient Non-Community | 1,600 |
| WILLIAMSBURG WATER DEPT | MA1340000 | Massachusetts | Community | 1,575 |
| EAST BROOKFIELD WATER DEPARTMENT | MA2084000 | Massachusetts | Community | 1,526 |
| PLYMOUTH SOUTH HIGH SCH. - DUPLIC | MA4239039 | Massachusetts | Non-Transient Non-Community | 1,500 |
| HILLCREST WATER DISTRICT | MA2151002 | Massachusetts | Community | 1,500 |
| WHEATON COLLEGE | MA4218001 | Massachusetts | Transient Non-Community | 1,500 |
| SURFSIDE BEACH | MA4197008 | Massachusetts | Transient Non-Community | 1,500 |
| BLUE HILLS SPRING WATER | MA3243003 | Massachusetts | Transient Non-Community | 1,500 |
| V A BOSTON HEALTHCARE SYSTEM BROCKTON | MA4044013 | Massachusetts | Non-Transient Non-Community | 1,500 |
| GROTON JADE | MA2115005 | Massachusetts | Transient Non-Community | 1,500 |
| WESTPORT SCHOOLS COMPLEX | MA4334094 | Massachusetts | Non-Transient Non-Community | 1,472 |
| BERNARDSTON FIRE WATER DIST | MA1029000 | Massachusetts | Community | 1,462 |
| THORNDIKE FIRE AND WATER DISTRICT | MA1227001 | Massachusetts | Community | 1,435 |
| BONDSVILLE FIRE AND WATER DISTRICT | MA1227002 | Massachusetts | Community | 1,429 |
| HARVARD WATER DEPARTMENT | MA2125000 | Massachusetts | Community | 1,422 |
| CHESHIRE WATER DEPT | MA1058000 | Massachusetts | Community | 1,407 |
| ROCK SPRING | MA4044005 | Massachusetts | Transient Non-Community | 1,400 |
| TURKEY HILL MINIT MARKET #82 | PA1150833 | Massachusetts | Transient Non-Community | 1,400 |
| MORNINGDALE WATER DISTRICT | MA2039001 | Massachusetts | Community | 1,400 |
| HOUSATONIC WATER WORKS | MA1113003 | Massachusetts | Community | 1,391 |
| RIVERBRIDGE | MA2028020 | Massachusetts | Community | 1,330 |