Browse Water Systems
10,863 public water systems in CT.
Public Water Systems Database
Browse 10,863 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 |
|---|---|---|---|---|
| CTWC - GENERAL WATER DIVISION | CT0320071 | Connecticut | Community | 306 |
| CHURCH OF CHRIST THE KING | CT1059203 | Connecticut | Transient Non-Community | 305 |
| BOLTON HIGH SCHOOL | CT0120202 | Connecticut | Non-Transient Non-Community | 304 |
| SUNNY WATERS MOBILE HOME PARK | CT1040091 | Connecticut | Community | 303 |
| MEADOWS APARTMENTS | CT0861021 | Connecticut | Community | 301 |
| POST MOBILE HOMES | NY5301423 | Connecticut | Community | 300 |
| WICKES LUMBER CO | NJ1436359 | Connecticut | Non-Transient Non-Community | 300 |
| DUP NEMC | ME0100899 | Connecticut | Transient Non-Community | 300 |
| BEDROCK TOWERWOOD MOBILE HOME COMMUNITY | FL6534441 | Connecticut | Community | 300 |
| THE LAKE HOUSE | CT1660154 | Connecticut | Transient Non-Community | 300 |
| CEDAR RIDGE APARTMENTS | CT1600081 | Connecticut | Community | 300 |
| CAMP SHALOM | CT1550012 | Connecticut | Transient Non-Community | 300 |
| THE FREDERICK GUNN SCHOOL, INC. | CT1500051 | Connecticut | Community | 300 |
| THE RECTORY SCHOOL | CT1120061 | Connecticut | Community | 300 |
| LYME ACADEMY OF FINE ARTS | CT1059043 | Connecticut | Non-Transient Non-Community | 300 |
| BIRCH GROVES ASSOCIATION, INC | CT0960061 | Connecticut | Community | 300 |
| ANTHONY PATTI,LEDYARD PIZZA | CT0720062 | Connecticut | Transient Non-Community | 300 |
| SCWA, BARRETT DIVISION (BAR) | CT0720011 | Connecticut | Community | 300 |
| DEER LAKE OUTDOOR CENTER DINING - WELL 2 | CT0709194 | Connecticut | Transient Non-Community | 300 |
| LAKE WARRAMAUG/DAY USE WELL | CT0680134 | Connecticut | Transient Non-Community | 300 |
| LAKE WARRAMAUG/CAMPGROUND WELL | CT0680124 | Connecticut | Transient Non-Community | 300 |
| HARTLAND ELEM SCH & TOWN BLDGS | CT0650102 | Connecticut | Non-Transient Non-Community | 300 |
| EDMUND D. STRANG SCOUT RESERVATION | CT0550084 | Connecticut | Transient Non-Community | 300 |
| FRANKLIN ELEMENTARY SCHOOL | CT0530162 | Connecticut | Non-Transient Non-Community | 300 |
| JUSTICE EDUCATION CENTER CAMP INSPIRE | CT0320034 | Connecticut | Transient Non-Community | 300 |
| J HOLLINGER ST GEORGE'S CHURCH | CT0120172 | Connecticut | Transient Non-Community | 300 |
| ARROWHEAD POINT HOMEOWNERS ASSN INC. | CT0180091 | Connecticut | Community | 296 |
| BRUNSWICK SCHOOL (UPPER MIDDLE) | CT0579123 | Connecticut | Non-Transient Non-Community | 295 |
| CHADWICK HOMEOWNERS ASSN., INC. | CT1050011 | Connecticut | Community | 292 |
| THE WESTON FIELD CLUB - WELL #1 | CT1570112 | Connecticut | Non-Transient Non-Community | 291 |
| OAK HARBOR VILLAGE, LLC. | RI2000160 | Connecticut | Non-Transient Non-Community | 290 |
| EXCALIBUR FITNESS CENTER | CT0190304 | Connecticut | Transient Non-Community | 290 |
| ARROWHEAD BY THE LAKE ASSOCIATION, INC. | CT1669011 | Connecticut | Community | 288 |
| MACEDONIA BROOK S.P./CAMP SITE #30 | CT0680164 | Connecticut | Transient Non-Community | 287 |
| MACEDONIA BROOK S.P./CAMP SITE #5-12 | CT0680154 | Connecticut | Transient Non-Community | 287 |
| AQUARION-OAKWOOD ACRES | CT0910031 | Connecticut | Community | 286 |
| OLD FARMS CONDOMINIUM ASSOCIATION INC | CT0960191 | Connecticut | Community | 285 |
| JOHN LYMAN SCHOOL | CT0829013 | Connecticut | Non-Transient Non-Community | 285 |
| STAFFORDVILLE SCHOOL | CT1341293 | Connecticut | Non-Transient Non-Community | 284 |
| CENTER SCHOOL | CT1050512 | Connecticut | Non-Transient Non-Community | 280 |
| TORRINGTON COUNTRY CLUB | CT0550274 | Connecticut | Non-Transient Non-Community | 280 |
| CHAPLIN ELEMENTARY SCHOOL | CT0240233 | Connecticut | Non-Transient Non-Community | 280 |
| WALDEN APARTMENTS | CT1600041 | Connecticut | Community | 276 |
| WEST HILL LAKE WATER ASSOC. | CT0920281 | Connecticut | Non-Transient Non-Community | 276 |
| TOWNE CENTRE AT SOMERS | NY5906831 | Connecticut | Non-Transient Non-Community | 275 |
| AQUARION-NEW FAIRFIELD | CT0910502 | Connecticut | Non-Transient Non-Community | 275 |
| NEW FAIRFIELD SHOPPING CENTER, LLC | CT0910262 | Connecticut | Non-Transient Non-Community | 275 |
| PARKWAY SCHOOL | CT0570212 | Connecticut | Non-Transient Non-Community | 275 |
| CRYSTAL LAKE SCHOOL | CT0480062 | Connecticut | Non-Transient Non-Community | 275 |
| WHITCRAFT LLC | CT0390102 | Connecticut | Non-Transient Non-Community | 272 |