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 |
|---|---|---|---|---|
| SOUTH KENT SCHOOL | CT0680082 | Connecticut | Community | 228 |
| CAMP HORIZONS | CT1630122 | Connecticut | Transient Non-Community | 227 |
| CTWC - CHIMNEY HILL | CT0529051 | Connecticut | Community | 227 |
| COUNTRY MANOR HEALTH CARE CENTER | CT1150041 | Connecticut | Community | 225 |
| MYSTIC BUSINESS PARK, LLC | CT0598063 | Connecticut | Non-Transient Non-Community | 225 |
| EASTFORD ELEMENTARY SCHOOL | CT0390212 | Connecticut | Non-Transient Non-Community | 225 |
| WESTCHESTER HILLS CONDOMINIUM ASSN. | CT0280031 | Connecticut | Community | 225 |
| COLCHESTER COMMONS | CT0286011 | Connecticut | Community | 224 |
| MANCHESTER CONG. OF JEHOVAHS WITNESSES | CT0779074 | Connecticut | Transient Non-Community | 222 |
| CTWC - LONDON PARK DIVISION | CT0670011 | Connecticut | Community | 221 |
| CHURCH OF LATTER DAY SAINTS, WOODBRIDGE | CT1670114 | Connecticut | Transient Non-Community | 220 |
| COVESIDE MARINA (HARSTAN OF STONINGTON) | CT1370074 | Connecticut | Transient Non-Community | 220 |
| HILLDALE PARK HOMEOWNERS ASSOC, INC. | CT1090051 | Connecticut | Community | 220 |
| THE MARVELWOOD SCHOOL | CT0680031 | Connecticut | Community | 220 |
| HAMPTON ELEMENTARY SCHOOL | CT0631223 | Connecticut | Non-Transient Non-Community | 220 |
| AQUARION-JUDEA MAIN | CT1500021 | Connecticut | Community | 219 |
| MANSFIELD LIBRARY BUCHANAN CENTER | CT0780274 | Connecticut | Transient Non-Community | 217 |
| CTWC - SDC WATER | CT1470011 | Connecticut | Community | 216 |
| WOODLAND SUMMIT COMMUNITY WATER ASSN | CT1420041 | Connecticut | Community | 216 |
| CTWC - SHORELINE REG-CHESTER VLLG WEST | CT0261081 | Connecticut | Community | 216 |
| AQUARION-CLEARVIEW HILLS | CT1668011 | Connecticut | Community | 215 |
| BRICK AND GRILLS RESTAURANT | RI2980009 | Connecticut | Transient Non-Community | 212 |
| BEARS SLEEPY HOLLOW CAMPGROUND | NY3718350 | Connecticut | Transient Non-Community | 210 |
| CONSOLIDATED SCHOOL | CT0630102 | Connecticut | Non-Transient Non-Community | 210 |
| PEAKE BROOK LLC | CT1691163 | Connecticut | Non-Transient Non-Community | 208 |
| HERITAGE COVE CONDOMINIUMS | CT0500011 | Connecticut | Community | 208 |
| OLD NEWGATE RIDGE WATER COMPANY INC | CT0400051 | Connecticut | Community | 208 |
| GENDRONS VALLEY MOBILE HOME PARK | CT0880041 | Connecticut | Community | 207 |
| SHANTOK VILLAGE OF UNCAS/BATHROOM WELL | CT0860094 | Connecticut | Transient Non-Community | 207 |
| WINDING TRAILS RECREATION ASSN - LOWER | CT0529044 | Connecticut | Transient Non-Community | 207 |
| WINDING TRAILS RECREATION ASSN - UPPER | CT0520024 | Connecticut | Transient Non-Community | 207 |
| QUINEBAUG MOBILE HOME PARK | CT1411041 | Connecticut | Community | 205 |
| KINGDOM OF THE HAWK | CT1021134 | Connecticut | Transient Non-Community | 205 |
| LYME CONSOLIDATED SCHOOL | CT0750062 | Connecticut | Non-Transient Non-Community | 205 |
| GOSHEN CENTER SCHOOL/TOWN BLDGS | CT0550072 | Connecticut | Non-Transient Non-Community | 205 |
| TOLLAND WATER DEPT - TORRY ROAD | CT1429191 | Connecticut | Community | 204 |
| SOMERS GOLF CENTER | CT1299044 | Connecticut | Transient Non-Community | 204 |
| CTWC - BAKER HILL DIVISION | CT0429011 | Connecticut | Community | 203 |
| 1657 BOSTON TURNPIKE - COVENTRY | CT0321254 | Connecticut | Transient Non-Community | 203 |
| CONGREGATION ADATH ISRAEL | CT0979384 | Connecticut | Transient Non-Community | 202 |
| CORNWALL CONSOLIDATED SCHOOL | CT0310052 | Connecticut | Non-Transient Non-Community | 202 |
| GREATHORSE COUNTRY CLUB | MA1120008 | Connecticut | Non-Transient Non-Community | 201 |
| GREENWOOD HILL CAMPGROUND ASSOCIATION | RI2428720 | Connecticut | Transient Non-Community | 200 |
| LINDHBROOK WATER COMPANY | RI1000098 | Connecticut | Community | 200 |
| WARREN ASSOCIATES | PA6620398 | Connecticut | Transient Non-Community | 200 |
| VALLEY PARK | NY5301429 | Connecticut | Community | 200 |
| MOTEL DESOTO | NY0412079 | Connecticut | Transient Non-Community | 200 |
| SUN VALLEY | NH1052010 | Connecticut | Community | 200 |
| CAMP GAN ISREAL MAWBY HOUSING | MI2023867 | Connecticut | Transient Non-Community | 200 |
| CAMP GAN ISRAEL HILL TOP BUNKHOUSES | MI2021340 | Connecticut | Transient Non-Community | 200 |