Browse Water Systems
10,866 public water systems in CT.
Public Water Systems Database
Browse 10,866 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 |
|---|---|---|---|---|
| HARWINTON SENIOR CENTER | CT0660214 | Connecticut | Transient Non-Community | 25 |
| HARWINTON SERVICE STATION | CT0660222 | Connecticut | Transient Non-Community | 25 |
| HARWINTON SHOPPING CENTER | CT0660224 | Connecticut | Transient Non-Community | 25 |
| DAVID FRENCH (DENTIST) | CT0660232 | Connecticut | Transient Non-Community | 25 |
| IMMACULATE HEART OF MARY CHRCH | CT0660242 | Connecticut | Transient Non-Community | 25 |
| HARWINTON TOWN GARAGE | CT0660244 | Connecticut | Transient Non-Community | 25 |
| CUMBERLAND FARMS | CT0030164 | Connecticut | Transient Non-Community | 25 |
| EASTERN CT SPORTSMEN CLUB | CT0030174 | Connecticut | Transient Non-Community | 25 |
| GARYS GARAGE | CT0030184 | Connecticut | Transient Non-Community | 25 |
| ALDEN POTTER | CT0030192 | Connecticut | Transient Non-Community | 25 |
| CARL SHELTO | CT0030212 | Connecticut | Transient Non-Community | 25 |
| JOE MIHALIAK | CT0030222 | Connecticut | Transient Non-Community | 25 |
| ROBERT UDELL | CT0030232 | Connecticut | Transient Non-Community | 25 |
| BRIALEE RV & TENT PARK,INC. | CT0030242 | Connecticut | Transient Non-Community | 25 |
| LAKE CHAFFE FIRE DEPARTMENT | CT0030244 | Connecticut | Transient Non-Community | 25 |
| ST PHILLIPS CHURCH AND CENTERS | CT0030252 | Connecticut | Transient Non-Community | 25 |
| POMPEY HOLLOW NURSERY SCHOOL | CT0030262 | Connecticut | Transient Non-Community | 25 |
| HUNGARIAN REFORM CHURCH | CT0030272 | Connecticut | Transient Non-Community | 25 |
| TENNIS COURT RECREATION AREA | CT1270092 | Connecticut | Transient Non-Community | 25 |
| POOTATUCK STATE PARK | CT1270102 | Connecticut | Transient Non-Community | 25 |
| SHERMAN COMMON | CT1270104 | Connecticut | Transient Non-Community | 25 |
| TOWN HALL | CT1270112 | Connecticut | Transient Non-Community | 25 |
| PENNY PINCHER RESTAURANT | CT1270122 | Connecticut | Transient Non-Community | 25 |
| SHERMAN IGA | CT1270142 | Connecticut | Transient Non-Community | 25 |
| ST THOMAS OF CANTERBURY | CT1270144 | Connecticut | Transient Non-Community | 25 |
| HOLIDAY POINT ASSOCIATION, INC | CT1270152 | Connecticut | Transient Non-Community | 25 |
| TENNIS COURT RECREATION AREA | CT1270154 | Connecticut | Transient Non-Community | 25 |
| BEACH RECREATION AREA | CT1270162 | Connecticut | Transient Non-Community | 25 |
| TIMBER TRAILS CORP. | CT1270164 | Connecticut | Transient Non-Community | 25 |
| VETERANS FIELD | CT1270174 | Connecticut | Transient Non-Community | 25 |
| SAIL HARBOUR CLUBHOUSE | CT1270184 | Connecticut | Transient Non-Community | 25 |
| SOUTHFORD FALLS PARK | CT1300102 | Connecticut | Transient Non-Community | 25 |
| LAUREL DINER | CT1300104 | Connecticut | Transient Non-Community | 25 |
| KETTLETOWN PARK | CT1300112 | Connecticut | Transient Non-Community | 25 |
| CORRIGAN MOTORS | CT1300114 | Connecticut | Transient Non-Community | 25 |
| COMMUNITY PARK | CT1300122 | Connecticut | Transient Non-Community | 25 |
| MISFITZ INN | CT1300124 | Connecticut | Transient Non-Community | 25 |
| BALLANTINE PARK | CT1300132 | Connecticut | Transient Non-Community | 25 |
| MAIN STREET DELI & FOOD MART | CT1300134 | Connecticut | Transient Non-Community | 25 |
| MEDIPLEX OF SOUTHBURY | CT1300144 | Connecticut | Transient Non-Community | 25 |
| SHORTYS ARCO STATION | CT1300154 | Connecticut | Transient Non-Community | 25 |
| SOUTHBURY SUNOCO | CT1300162 | Connecticut | Transient Non-Community | 25 |
| REALTY | CT1300172 | Connecticut | Transient Non-Community | 25 |
| BANKS | CT1300182 | Connecticut | Transient Non-Community | 25 |
| SOUTHBURY PUBLIC LIBRARY | CT1300184 | Connecticut | Transient Non-Community | 25 |
| SAYES RD DAYVILLE | CT0690191 | Connecticut | Transient Non-Community | 25 |
| MARY CIRRINE | CT0690202 | Connecticut | Transient Non-Community | 25 |
| SHELL OIL COMPANY | CT0690204 | Connecticut | Transient Non-Community | 25 |
| CLARENCE BRIERE | CT0690212 | Connecticut | Transient Non-Community | 25 |
| TRAVELERS SHELL STATION | CT0690214 | Connecticut | Transient Non-Community | 25 |