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 |
|---|---|---|---|---|
| FAIRVIEW COUNTRY CLUB | CT0575023 | Connecticut | Non-Transient Non-Community | 435 |
| QUASSY AMUSEMENT PARK | CT0810224 | Connecticut | Transient Non-Community | 431 |
| CAMP CHATEAUGAY | NY0907654 | Connecticut | Transient Non-Community | 430 |
| VERNON VILLAGE INC. | CT1463011 | Connecticut | Community | 430 |
| SHERMAN ELEMENTARY SCHOOL | CT1270132 | Connecticut | Non-Transient Non-Community | 430 |
| JOHN READ MIDDLE SCHOOL | CT1170342 | Connecticut | Non-Transient Non-Community | 430 |
| STAFFORD HOLLOW WATER ASSOCIATION | CT1341303 | Connecticut | Community | 429 |
| FARMINGVILLE ELEMENTARY SCHOOL | CT1180412 | Connecticut | Non-Transient Non-Community | 428 |
| CTWC - REDWOOD FARMS DIVISION | CT0770041 | Connecticut | Community | 424 |
| ASPETUCK VALLEY COUNTRY CLUB-CLUBHOUSE | CT1570092 | Connecticut | Non-Transient Non-Community | 415 |
| LEBANON MIDDLE SCHOOL | CT0719063 | Connecticut | Non-Transient Non-Community | 415 |
| OAKLAND HEIGHTS MOBILE HOME PARK | CT1040081 | Connecticut | Community | 413 |
| MIDDLEBURY ELEMENTARY SCHOOL | CT0819013 | Connecticut | Non-Transient Non-Community | 412 |
| LYMAN MEMORIAL HIGH SCHOOL | CT0710202 | Connecticut | Non-Transient Non-Community | 412 |
| SNA-Z SPOT CAMPGROUND | CT1219124 | Connecticut | Transient Non-Community | 410 |
| AQUARION-NEW FAIRFIELD | CT0915221 | Connecticut | Community | 406 |
| BETHLEHEM ELEMENTARY SCHOOL/DISTRICT 14 | CT0100052 | Connecticut | Non-Transient Non-Community | 406 |
| ST LUKES SCHOOL | CT0900072 | Connecticut | Non-Transient Non-Community | 405 |
| WELLS ROAD INTERMEDIATE SCHOOL | CT0560372 | Connecticut | Non-Transient Non-Community | 405 |
| VERMONT YANKEE PLANT MAIN | VT0008332 | Connecticut | Non-Transient Non-Community | 400 |
| CAMP MANITOU #3 | ME0300842 | Connecticut | Transient Non-Community | 400 |
| WILLINGTON CENTER SCHOOL | CT1600363 | Connecticut | Non-Transient Non-Community | 400 |
| LOVE TEMPLE CHURCH OF CHRIST IN PRAYER | CT1560014 | Connecticut | Transient Non-Community | 400 |
| VALLEY LAKE | CT1270041 | Connecticut | Community | 400 |
| POMFRET SCHOOL | CT1120051 | Connecticut | Community | 400 |
| CAMP LAURELWOOD | CT0760014 | Connecticut | Transient Non-Community | 400 |
| MOUNT TOM S.P/MAIN WELL | CT0740264 | Connecticut | Transient Non-Community | 400 |
| JOHN WINTHROP JUNIOR HIGH SCHOOL | CT0360022 | Connecticut | Non-Transient Non-Community | 400 |
| NORDAN LLC | CT0341204 | Connecticut | Transient Non-Community | 400 |
| WHELEN ENGINEERING CO | CT0261063 | Connecticut | Non-Transient Non-Community | 400 |
| RUMSEY HALL SCHOOL | CT1501111 | Connecticut | Community | 398 |
| AQUARION-MEADOWBROOK | CT0960201 | Connecticut | Community | 396 |
| OAKDALE SCHOOL | CT0869023 | Connecticut | Non-Transient Non-Community | 396 |
| ABENAKI WATER /LAKELAND | NH0202010 | Connecticut | Community | 395 |
| AQUARION-ARLINGTON ACRES | CT1370071 | Connecticut | Community | 392 |
| STONY HILL VILLAGE CONDOMINIUM ASSN | CT0180251 | Connecticut | Community | 392 |
| GILEAD HILL SCHOOL | CT0670122 | Connecticut | Non-Transient Non-Community | 391 |
| SCWA, ROBIN HILL DIVISION (RBN) | CT0867101 | Connecticut | Community | 388 |
| AQUA VISTA ASSOC, INC | CT0340111 | Connecticut | Community | 388 |
| 125-131 BRADLEY ROAD - WOODBRIDGE | CT1670173 | Connecticut | Non-Transient Non-Community | 385 |
| ANTOLINI ELEMENTARY SCHOOL | CT0920252 | Connecticut | Non-Transient Non-Community | 385 |
| THOMAS FARIA CORPORATION | CT0860522 | Connecticut | Non-Transient Non-Community | 385 |
| ANDOVER ELEMENTARY SCHOOL | CT0010102 | Connecticut | Non-Transient Non-Community | 381 |
| WEST HILL LAKE WATER ASSN | CT0920031 | Connecticut | Community | 380 |
| CHURCH OF LATTER DAY SAINTS | CT0979424 | Connecticut | Transient Non-Community | 373 |
| THE MASTERS SCHOOL | CT1280212 | Connecticut | Non-Transient Non-Community | 372 |
| AQUARION-NORTH MOUNTAIN | CT1100112 | Connecticut | Non-Transient Non-Community | 370 |
| SCWA, CEDAR RIDGE DIVISION | CT1020011 | Connecticut | Community | 370 |
| FREDERICK BREWSTER SCHOOL | CT0380482 | Connecticut | Non-Transient Non-Community | 370 |
| COUNTRY HILLS | CT1420051 | Connecticut | Community | 368 |