Public Water Systems
2,332 active public water systems in CT, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
| Theater Square | Newington, CT | 25 | 31 | - |
| 13 North Main Street | East Hampton, CT | 25 | 17 | - |
| Nelson's Campground Rec Hall Well | East Hampton, CT | 25 | 4 | - |
| Hope Church of East Hampton | East Hampton, CT | 25 | 7 | - |
| Noble Energy | Hartford, CT | 25 | 0 | - |
| Greiser General Store | Easton, CT | 25 | 113 | - |
| Olde Blue Bird Inn | Easton, CT | 25 | 25 | - |
| Connecticut Golf Club | Easton, CT | 25 | 98 | - |
| Easton Village Store | Easton, CT | 25 | 64 | - |
| Silverman's Farm | Easton, CT | 25 | 19 | - |
| Silverman's Farm - Animal Farm Well | Easton, CT | 25 | 48 | - |
| First Congregational Church of E Windsor | East Windsor, CT | 25 | 150 | - |
| Golden Gavel Plaza | East Windsor, CT | 25 | 38 | - |
| East Windsor Park Snack Bar | Broadbrook, CT | 25 | 71 | - |
| Golden Irene Restaurant | East Windsor, CT | 25 | 30 | - |
| Mulnite Farms | Broad Brook, CT | 25 | 69 | - |
| Easton Racquet Club | Fairfield, CT | 25 | 48 | - |
| Deep - Flaherty Field Trial Area | Portland, CT | 25 | 46 | - |
| Crystal Lake Community Methodist Church | Ellington, CT | 25 | 177 | - |
| Ellington Ridge Country Club | Ellington, CT | 25 | 43 | - |
| Rolling Meadows Country Club | Ellington, CT | 25 | 2 | - |
| Backroads Smokin' BBQ | Tolland, CT | 25 | 5 | - |
| Collins Creamery | Enfield, CT | 25 | 15 | - |
| 117 Hazard Avenue | Enfield, CT | 25 | 13 | - |
| Kingdom Hall of Jehovahs Witness | Enfield, CT | 25 | 12 | - |
| Grassmere Country Club | Enfield, CT | 25 | 48 | - |
| Faith Baptist Church (Well #1) | Enfield, CT | 25 | 88 | - |
| Faith Baptist Church (Well #2) | Enfield, CT | 25 | 108 | - |
| Bolderdash | Essex, CT | 25 | 4 | - |
| Airport Water Company, LLC | Essex, CT | 25 | 3 | - |
| Farmington Field Club | Farmington, CT | 25 | 54 | - |
| Riverfront Miniature Golf, Inc. | Unionville, CT | 25 | 171 | - |
| Sj Ranch, Inc. (Well #1 - Kitchen) | Ellington, CT | 25 | 42 | - |
| Sj Ranch, Inc. (Well #2 - Overlook) | Ellington, CT | 25 | 46 | - |
| Sj Ranch, Inc. (Well #3 - Ranch House) | Ellington, CT | 25 | 34 | - |
| Crystal Lake Plaza | Ellington, CT | 25 | 212 | - |
| 1365 Farmington Ave | Farmington, CT | 25 | 4 | - |
| Giddings Recreation Concession Stand | Franklin, CT | 25 | 34 | - |
| Franklin Wildlife Management Area | Portland, CT | 25 | 37 | - |
| 7-Eleven #32517 | Franklin, CT | 25 | 17 | - |
| Giddings Rec. Park Pavilion | Franklin, CT | 25 | 18 | - |
| Franklin Mobil | Rocky Hill, CT | 25 | 40 | - |
| Meyers Crazy Hollow Creamery | N. Franklin, CT | 25 | 0 | - |
| Eastbury Pond | Glastonbury, CT | 25 | 22 | - |
| Glastonbury Elks Club | Glastonbury, CT | 25 | 49 | - |
| Glastonbury Hills Country Club | South Glastonbury, CT | 25 | 20 | - |
| J.b. Williams Park | Glastonbury, CT | 25 | 45 | - |
| E. Draghi & Sons, LLC | South Glastonbury, CT | 25 | 0 | - |
| Goshen Volunteer Fire Dept | Goshen, CT | 25 | 39 | - |
| Church of Christ | Goshen, CT | 25 | 22 | - |