Public Water Systems
143,076 active public water systems, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Hartford Water Authority | Hawkinsville, GA | 446 | 37 | - |
| Cecil | Cecil, GA | 446 | 28 | - |
| Frisbie Elementary School | Wolcott, CT | 446 | 17 | - |
| Fleming Town Of | Fleming, CO | 446 | 477 | - |
| Coronado Elementary | Hereford, AZ | 446 | 99 | - |
| Bethel Trailer Court | Bethel, AK | 446 | 368 | - |
| Big Piney, Town Of | Big Piney, WY | 445 | 72 | - |
| Holcombe High School | Holcombe, WI | 445 | 147 | - |
| South Village | Warren, VT | 445 | 312 | - |
| Lee County Psa/Keokee | Jonesville, VA | 445 | 0 | - |
| Sigurd Town Water System | Sigurd, UT | 445 | 122 | - |
| Cedarview Montwell Ssd | Roosevelt, UT | 445 | 37 | - |
| Oak Hill Fwsd 1 | Dripping Springs, TX | 445 | 38 | - |
| Hot Springs VA Center | Hot Springs, SD | 445 | 185 | - |
| North Powder, City Of | North Powder, OR | 445 | 140 | - |
| Deerfield Springs | Claremore, OK | 445 | 219 | - |
| Clayville Village | Clayville, NY | 445 | 75 | - |
| Colden Water District #1 | Colden, NY | 445 | 30 | - |
| St Johns MHP | Las Cruces, NM | 445 | 69 | - |
| Finley City Of | Finley, ND | 445 | 8 | - |
| Mountain Top Golf & Lake Club | Cashiers, NC | 445 | 48 | - |
| Green Acres Campground | Williamston, NC | 445 | 0 | - |
| Knob Creek Water System | Cary, NC | 445 | 96 | - |
| Wildcat Cliffs Country Club | Highlands, NC | 445 | 275 | - |
| Sanders County Harvest Foods | Polson, MT | 445 | 284 | - |
| Cadaretta Water Association | Gore Springs, MS | 445 | 805 | - |
| Treehouse Condominiums | Branson, MO | 445 | 86 | Clean |
| Emanuel Lutheran Church and School | Hamburg, MN | 445 | 0 | - |
| Jarrettsville Elementary | Bel Air, MD | 445 | 29 | - |
| Southern Maryland Christian Academy | La Plata, MD | 445 | 32 | - |
| Springfield Elementary School | Rolling Prairie, IN | 445 | 118 | - |
| Joppa | Joppa, IL | 445 | 33 | - |
| IL American-Moreland | Godfrey, IL | 445 | 7 | - |
| Mountain View Terrace | Rathdrum, ID | 445 | 8 | - |
| East Hope Water Dept | Hope, ID | 445 | 73 | - |
| Kingsley Lake Baptist Church | Starke, FL | 445 | 42 | - |
| Ctwc - Shoreline Region-Masons Island | Clinton, CT | 445 | 35 | - |
| Sangre de Cristo Lane Seven School | Mosca, CO | 445 | 149 | - |
| Beulah Water Works District | Beulah, CO | 445 | 209 | - |
| MI Wuk Heights MWC | MI Wuk Village, CA | 445 | 15 | - |
| Laguna del Sol Inc | Wilton, CA | 445 | 1 | - |
| Antelope Park Mutual Water Company | Lancaster, CA | 445 | 6 | - |
| Thim Utility Company 2 | Tucson, AZ | 445 | 60 | - |
| Menifee Water Department | Morrilton, AR | 445 | 54 | - |
| Msbsd Finger Lake Elementary | Wasilla, AK | 445 | 121 | - |
| Nespelem Agency | Nespelem, 10 | 445 | 305 | - |
| Rosedale Heights Trailer Park | Tacoma, WA | 444 | 11 | - |
| Bomoseen State Park | Rutland, VT | 444 | 7 | - |
| Catawba Hospital | Catawba, VA | 444 | 15 | - |
| Dancing Bear | Austin, TX | 444 | 168 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).