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 |
|---|---|---|---|---|
| NORTH DIGHTON FIRE DISTRICT | MA4076002 | Massachusetts | Community | 1,300 |
| DEERFIELD FIRE DISTRICT | MA1074000 | Massachusetts | Community | 1,300 |
| LONE OAK CAMPGROUND | CT1000094 | Massachusetts | Transient Non-Community | 1,250 |
| CAMP FAVORITE | MA4041006 | Massachusetts | Transient Non-Community | 1,250 |
| RUSSELL WATER DEPT | MA1256000 | Massachusetts | Community | 1,228 |
| LOWELL GENERAL HOSPITAL / INACT. | MA3160001 | Massachusetts | Community | 1,200 |
| CARVER HIGH SCHOOL AND MIDDLE SCHOOL | MA4052064 | Massachusetts | Non-Transient Non-Community | 1,200 |
| CAMPANELLI DEVELOPMENT | MA2037034 | Massachusetts | Non-Transient Non-Community | 1,200 |
| SOUTH SAGAMORE WATER DISTRICT | MA4036003 | Massachusetts | Community | 1,200 |
| EMERSON HOSPITAL | MA3067020 | Massachusetts | Non-Transient Non-Community | 1,200 |
| TOUGAS FARM (BALL HILL REALTY) | MA2215004 | Massachusetts | Transient Non-Community | 1,140 |
| BAY PATH REGIONAL VO TECH. HIGH SCHOOL | MA2054031 | Massachusetts | Non-Transient Non-Community | 1,100 |
| CATAMOUNT DEVELOPMENT CORP. | MA1090007 | Massachusetts | Transient Non-Community | 1,100 |
| GILBERTVILLE WATER DISTRICT | MA1124001 | Massachusetts | Community | 1,089 |
| NASHOBA REGIONAL HIGH SCHOOL | MA2034010 | Massachusetts | Non-Transient Non-Community | 1,057 |
| MOUNT EVERETT SCHOOL | MA1267003 | Massachusetts | Non-Transient Non-Community | 1,042 |
| G R AUSTIN MIDDLE SCHOOL | MA4102003 | Massachusetts | Non-Transient Non-Community | 1,040 |
| G.R. AUSTIN MIDDLE SCHOOL | MA4146003 | Massachusetts | Non-Transient Non-Community | 1,040 |
| BROOKFIELD WATER DEPARTMENT | MA2045000 | Massachusetts | Community | 1,008 |
| BELMONT SPRINGS WATER CO. | MA3026002 | Massachusetts | Transient Non-Community | 1,001 |
| MCI CEDAR JUNCTION WALPOLE | MA4307001 | Massachusetts | Community | 1,000 |
| SUMMER VILLAGE | MA3330025 | Massachusetts | Non-Transient Non-Community | 1,000 |
| US ARMY SOLDIER SYSTEMS COMMAND | MA3198003 | Massachusetts | Community | 1,000 |
| SWEETWATER FOREST INC | MA4041004 | Massachusetts | Transient Non-Community | 1,000 |
| HUNTINGTON WATER DEPT | MA1143001 | Massachusetts | Community | 1,000 |
| SOUTHWICKS ZOO | MA2179011 | Massachusetts | Non-Transient Non-Community | 1,000 |
| BLANDFORD SKI AREA | MA1033001 | Massachusetts | Transient Non-Community | 1,000 |
| EDAVILLE RAILROAD | MA4052021 | Massachusetts | Transient Non-Community | 1,000 |
| LANCASTER GOLF AND LEARNING CENTER | MA2147004 | Massachusetts | Transient Non-Community | 1,000 |
| DIGHTON REHOBOTH REG. HIGH SCHOOL | MA4076003 | Massachusetts | Non-Transient Non-Community | 1,000 |
| TDS REALTY HOLDINGS - AN0 | RI2980218 | Massachusetts | Transient Non-Community | 1,000 |
| EGREMONT WATER DEPT | MA1090000 | Massachusetts | Community | 1,000 |
| XTRA-MART #1608 | NY0877778 | Massachusetts | Transient Non-Community | 1,000 |
| JIMINY PEAK RESORT | MA1121004 | Massachusetts | Community | 1,000 |
| TRI-TOWN HEALTH DEPT | MA1283004 | Massachusetts | Community | 1,000 |
| WELLFLEET PUBLIC LIBRARY | MA4318115 | Massachusetts | Transient Non-Community | 1,000 |
| CRANBERRYACRES JELLYSTONE PARK | MA4052014 | Massachusetts | Transient Non-Community | 1,000 |
| TEMPLE MOUNTAIN SKI CORP | NH2327020 | Massachusetts | Transient Non-Community | 1,000 |
| RAPID REFILL 135 | NH0458070 | Massachusetts | Transient Non-Community | 999 |
| DUNKIN DONUTS PLAZA | NH1938110 | Massachusetts | Transient Non-Community | 999 |
| MCDONALDS RESTAURANT | MA2304002 | Massachusetts | Transient Non-Community | 994 |
| BROWN UNIVERSITY HEALTH-NEWPORT HOSPITAL | RI2980471 | Massachusetts | Non-Transient Non-Community | 981 |
| TAUNTON STATE HOSPITAL | MA4293001 | Massachusetts | Community | 966 |
| MASHPEE MIDDLE SCHOOL | MA4172006 | Massachusetts | Non-Transient Non-Community | 955 |
| WESTOVER ARB | MA1061003 | Massachusetts | Non-Transient Non-Community | 950 |
| NAUSET REGIONAL HIGH SCHOOL | MA4086006 | Massachusetts | Non-Transient Non-Community | 950 |
| CARVER HIGH SCHOOL | MA4239048 | Massachusetts | Non-Transient Non-Community | 950 |
| PLYMOUTH SO.ELEM.SCH. | MA4239017 | Massachusetts | Non-Transient Non-Community | 950 |
| GROTON DUNSTABLE REG. H.S. | MA2115010 | Massachusetts | Non-Transient Non-Community | 940 |
| WRENTHAM DEVELOPMENTAL CENTER | MA4350001 | Massachusetts | Community | 937 |