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 |
|---|---|---|---|---|
| NEIPSIC WOODS WATER ASSOCIATION | CT0540021 | Connecticut | Community | 92 |
| KINDERCARE OF ESSEX | CT0509063 | Connecticut | Non-Transient Non-Community | 92 |
| SCWA, LANTERN HILL DIVISION (LNH) | CT1370021 | Connecticut | Community | 92 |
| FERNCLIFF | CT1550011 | Connecticut | Community | 92 |
| KINGDOM HALL OF JEHOVAHS WITNESSES | CT0470094 | Connecticut | Transient Non-Community | 90 |
| HOLLY WYLE ASSN INC | CT0910071 | Connecticut | Community | 90 |
| THE CARING COMMUNITY OF CT, INC. | CT0286013 | Connecticut | Non-Transient Non-Community | 90 |
| DEER ISLAND ASSN | CT0870011 | Connecticut | Transient Non-Community | 90 |
| BROOKFIELD COMMERCE - 101 COMMERCE DRIVE | CT0189123 | Connecticut | Non-Transient Non-Community | 90 |
| J. TARS | NY2221878 | Connecticut | Transient Non-Community | 90 |
| THE CLUBHOUSE OF CT RIVER VALLEY | CT0363063 | Connecticut | Non-Transient Non-Community | 90 |
| ROGERS CORP - PORON WELL | CT1690432 | Connecticut | Non-Transient Non-Community | 90 |
| KINDERCARE | NJ1107319 | Connecticut | Non-Transient Non-Community | 90 |
| CONNECTICUT HEALTH OF GREENWICH | CT0570021 | Connecticut | Community | 90 |
| PLEASANT VALLEY SHOPPING PLAZA | CT1085033 | Connecticut | Non-Transient Non-Community | 89 |
| DARIGAN-BARR, INC. | CT1169043 | Connecticut | Non-Transient Non-Community | 89 |
| FIRST CHURCH OF CHRIST CONGREGATIONAL | CT0410284 | Connecticut | Transient Non-Community | 89 |
| CTWC - RIVERCREST DIVISION | CT1130021 | Connecticut | Community | 88 |
| AVIAGEN INCORPORATED - WELL #3 | CT0549043 | Connecticut | Non-Transient Non-Community | 88 |
| HILLANDALE FARM, CT, LLC | CT0130123 | Connecticut | Non-Transient Non-Community | 88 |
| MOUNT HOPE MONTESSORI SCHOOL | CT0780122 | Connecticut | Non-Transient Non-Community | 88 |
| MONTESSORI DISCOVERY SCHOOL | CT1041013 | Connecticut | Non-Transient Non-Community | 88 |
| DORCHESTER ESTATES | NY0310324 | Connecticut | Community | 87 |
| EASTCONN - DANIELSON | CT0690622 | Connecticut | Non-Transient Non-Community | 87 |
| M&M REALTY HOLDINGS LLC | CT0709133 | Connecticut | Community | 87 |
| NORBROOK FARM BREWERY | CT0290144 | Connecticut | Transient Non-Community | 87 |
| SOLAIR RECREATIONAL LEAGUE - OFFICE | CT1693011 | Connecticut | Community | 87 |
| LAUREL HILL WATER ASSOCIATION | CT0790041 | Connecticut | Community | 86 |
| 33 REEDS GAP ROAD | CT0820172 | Connecticut | Non-Transient Non-Community | 86 |
| LAKEVIEW ESTATES | CT0827071 | Connecticut | Community | 85 |
| 32 PORTLAND AVENUE - REDDING | CT1179103 | Connecticut | Non-Transient Non-Community | 85 |
| GREAT HILL UNITED METHODIST CHURCH | CT1249033 | Connecticut | Non-Transient Non-Community | 85 |
| SOUTH WILLINGTON WATER COMPANY LLC | CT1600011 | Connecticut | Community | 85 |
| GEORGE WASHINGTON COMMONS | CT0960224 | Connecticut | Non-Transient Non-Community | 85 |
| QUALITY NAME PLATE | CT0540172 | Connecticut | Non-Transient Non-Community | 85 |
| THOMPSON HILL WATER CO - PAULA LANE DIV | CT1410661 | Connecticut | Community | 85 |
| COOK-WILLOW REALTY | CT1110111 | Connecticut | Community | 85 |
| HAYSTACK MOUNTAIN STATE PARK | CT1430384 | Connecticut | Transient Non-Community | 85 |
| HYPONEX CORPORATION - BAGGING PLANT | CT0719083 | Connecticut | Non-Transient Non-Community | 85 |
| DEER HILL CAMP | NH1617150 | Connecticut | Transient Non-Community | 85 |
| CONVAL INCORPORATED | CT1290042 | Connecticut | Non-Transient Non-Community | 85 |
| AQUARION-QUARRY RIDGE | CT1500341 | Connecticut | Community | 84 |
| LYMAN ORCHARD COUNTRY FARMS COMPLEX | CT0829023 | Connecticut | Non-Transient Non-Community | 84 |
| 980 RUBBER AVENUE | CT0880053 | Connecticut | Non-Transient Non-Community | 84 |
| AQUARION-FIELDSTONE RIDGE | CT0910021 | Connecticut | Community | 84 |
| SYLVAN RIDGE CONDOMINIUMS | CT0826061 | Connecticut | Community | 84 |
| CIELO AZUL RANCH | TX1050034 | Connecticut | Community | 84 |
| DEERWOOD MANOR DRINKING WATER SYSTEM | GA3050003 | Connecticut | Community | 84 |
| MJS REALTY VENTURES, LLC | CT1130214 | Connecticut | Transient Non-Community | 84 |
| ARROW POINT WATER CO | CT1490021 | Connecticut | Community | 84 |