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 |
|---|---|---|---|---|
| POMFRET COMMUNITY SCHOOL | CT1120322 | Connecticut | Non-Transient Non-Community | 500 |
| WHITE SANDS BEACH | CT1050111 | Connecticut | Community | 500 |
| HAWKS NEST BEACH 3 | CT1050031 | Connecticut | Community | 500 |
| SUNNY VALLEY TAX DISTRICT | CT0960031 | Connecticut | Community | 500 |
| ST LUKES SCHOOL ATHLETIC CENTER | CT0900133 | Connecticut | Non-Transient Non-Community | 500 |
| POWDER RIDGE SKI AREA-W 3 | CT0820542 | Connecticut | Transient Non-Community | 500 |
| LAKE BESECK DIV BESECK LK WATE | CT0820011 | Connecticut | Community | 500 |
| LARRY DEMARS | CT0780022 | Connecticut | Transient Non-Community | 500 |
| KILLINGLY INDUSTRIAL PARK | CT0690092 | Connecticut | Community | 500 |
| COMBUSTION ENGINEERING | CT0400502 | Connecticut | Non-Transient Non-Community | 500 |
| CAMP JEWELL-SUNRISE | CT0290113 | Connecticut | Non-Transient Non-Community | 500 |
| CAMP JEWELL-SENIOR | CT0290103 | Connecticut | Non-Transient Non-Community | 500 |
| SPORTSPLEX (STONY HILL ATHLETIC CLUB) | CT0099063 | Connecticut | Transient Non-Community | 500 |
| COALPIT HILL RD COND | CT0090061 | Connecticut | Transient Non-Community | 500 |
| AVON OLD FARMS SCHOOL | CT0041011 | Connecticut | Community | 500 |
| KITEMAUG ORCHARD ASSOCIATION, INC. | CT0860041 | Connecticut | Community | 490 |
| YESHIVA OF WATERBURY-DURHAM CAMPUS | CT0380041 | Connecticut | Community | 490 |
| WOODHAVEN APARTMENTS | CT1600031 | Connecticut | Community | 489 |
| BRANCHVILLE SCHOOL | CT1180422 | Connecticut | Non-Transient Non-Community | 488 |
| AQUARION-FALLS VILLAGE | CT0210011 | Connecticut | Community | 488 |
| EAST HAMPTON MIDDLE SCHOOL | CT0420912 | Connecticut | Non-Transient Non-Community | 487 |
| PARISH HILL HIGH SCHOOL | CT0241243 | Connecticut | Non-Transient Non-Community | 487 |
| NORTH WINDHAM ELEMENTARY SCHOOL | CT1631182 | Connecticut | Non-Transient Non-Community | 485 |
| MELISSA JONES SCHOOL | CT0609073 | Connecticut | Non-Transient Non-Community | 484 |
| MOHEGAN SCHOOL | CT0860332 | Connecticut | Non-Transient Non-Community | 480 |
| NATHAN HALE-RAY MIDDLE SCHOOL-RAY WING | CT0419183 | Connecticut | Non-Transient Non-Community | 480 |
| SCOTLAND SCHOOL | CT1180392 | Connecticut | Non-Transient Non-Community | 479 |
| LAKE STREET SCHOOL | CT1460312 | Connecticut | Non-Transient Non-Community | 475 |
| AMITY REGIONAL JUNIOR HIGH SCHOOL | CT0080162 | Connecticut | Non-Transient Non-Community | 475 |
| ASHFORD SCHOOL | CT0030152 | Connecticut | Non-Transient Non-Community | 475 |
| LAKEVIEW MHP | CT0340221 | Connecticut | Transient Non-Community | 472 |
| CTWC - NORTHERN REGION-LAKEVIEW TERRACE | CT0320021 | Connecticut | Community | 472 |
| HARMONY ACRES MOBILE HOME PARK | CT1150031 | Connecticut | Community | 465 |
| GEORGE SCHMITT & CO.; INC. | CT0140163 | Connecticut | Non-Transient Non-Community | 465 |
| MELISSA JONES SCHOOL - WELL #1 | CT0600322 | Connecticut | Non-Transient Non-Community | 464 |
| VILLAGE MARKET PLACE | CT0550321 | Connecticut | Community | 462 |
| NATHAN HALE-RAY HIGH SCHOOL | CT0419073 | Connecticut | Non-Transient Non-Community | 461 |
| MIAMI BEACH WATER COMPANY | CT1051021 | Connecticut | Community | 460 |
| AQUARION-LAKESIDE | CT1300031 | Connecticut | Community | 455 |
| TYRRELL MIDDLE SCHOOL | CT1661262 | Connecticut | Non-Transient Non-Community | 454 |
| HALL MEMORIAL SCHOOL | CT1600353 | Connecticut | Non-Transient Non-Community | 450 |
| USM FASTENER CORP. | CT1260202 | Connecticut | Non-Transient Non-Community | 450 |
| BUCKS ROCK CAMP - WELL #4 & 5 SYSTEM | CT0960084 | Connecticut | Transient Non-Community | 450 |
| BUCKS ROCK CAMP | CT0960064 | Connecticut | Transient Non-Community | 450 |
| SCWA, HILLCREST DIVISION (HLC) | CT0860131 | Connecticut | Community | 450 |
| HEBRON ELEMENTARY SCHOOL | CT0670112 | Connecticut | Non-Transient Non-Community | 450 |
| AQUARION-OXFORD TOWNE CENTER | CT1085061 | Connecticut | Community | 449 |
| FRISBIE ELEMENTARY SCHOOL | CT1661282 | Connecticut | Non-Transient Non-Community | 446 |
| CTWC - SHORELINE REGION-MASONS ISLAND | CT1370051 | Connecticut | Community | 445 |
| CTWC - BAY MOUNTAIN | CT0580041 | Connecticut | Community | 440 |