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 |
|---|---|---|---|---|
| Golden Nugget RV Park, Malaspina MHP | Anchorage, AK | 600 | 347 | - |
| Big Pine Paiute Band | Big Pine, 09 | 600 | 47 | - |
| Lytton Rancheria Water System | Windsor, 09 | 600 | 0 | - |
| Blackfeet Community Hospital | Browning, 08 | 600 | 42 | - |
| Wishram Water System | Goldendale, WA | 599 | 2 | - |
| Flg Owner PWS 2 | Dallas, TX | 599 | 85 | - |
| Lone Oak Utility District | Signal Mountain, TN | 599 | 11 | - |
| Aqua NJ - Tranquility Springs | Hamilton, NJ | 599 | 34 | - |
| Lake Lorman Utl District | Madison, MS | 599 | 331 | - |
| Mt Comfort W/A-Sarepta | Bruce, MS | 599 | 265 | - |
| Green Isle | Green Isle, MN | 599 | 48 | - |
| Nortonville, City Of | Nortonville, KS | 599 | 15 | - |
| Hoyt, City Of | Hoyt, KS | 599 | 94 | - |
| Lds Blackfoot West Stake Center | Frenchtown, ID | 599 | 11 | - |
| Keystone Water Supply | Keystone, IA | 599 | 142 | - |
| Enchanted Valley RV Resort Ltd | Hiawassee, GA | 599 | 29 | - |
| Worthington Town Of | Worthington, WV | 598 | 188 | - |
| Bristol Waterworks Village Of | Bristol, WI | 598 | 84 | - |
| Dallesport Water District | Dallesport, WA | 598 | 71 | - |
| Lcwsa Village Water | Montoursville, PA | 598 | 159 | - |
| NJ American Water - Vincentown | Delran, NJ | 598 | 13 | - |
| New Boston Elementary Sch | Goffstown, NH | 598 | 4 | - |
| Dewitt, Village Of | Dewitt, NE | 598 | 41 | - |
| Trinity Christian Reformed Church | Sparta, MI | 598 | 0 | - |
| Twin Lakes Subdivision | Waterford, MI | 598 | 10 | - |
| Mecks Whispering Pines II LLC | West Covina, IN | 598 | 61 | - |
| Minden Water Supply | Neola, IA | 598 | 41 | - |
| Costa Farms | Miami, FL | 598 | 18 | - |
| Atkins Extension | Marion, VA | 597 | 16 | - |
| Travis County Wcid 19 | Austin, TX | 597 | 29 | - |
| Ville Dalsace Water Supply | Des Peres, TX | 597 | 251 | - |
| City of Ladonia | Ladonia, TX | 597 | 177 | - |
| Silverton Municipal Water System | Silverton, TX | 597 | 315 | - |
| Mt Olive Twp Tinc Farm | Budd Lake, NJ | 597 | 705 | - |
| Broadhurst/Turner Downs S/D | Cary, NC | 597 | 15 | - |
| Maplewood Place Park Water System | Sulphur, LA | 597 | 1 | - |
| St Paul, City Of | St Paul, KS | 597 | 31 | - |
| Pleasant View Bible Church/DC | Warsaw, IN | 597 | 22 | - |
| Toomsboro | Toomsboro, GA | 597 | 74 | - |
| Leary | Leary, GA | 597 | 31 | - |
| Waterford - Hickman | Waterford, CA | 597 | 4 | - |
| Madison Elementary School | Fresno, CA | 597 | 13 | - |
| Green Hill-Brooks Chapel Water | Monticello, AR | 597 | 66 | - |
| Grantsville Municipal | Grantsville, WV | 596 | 115 | - |
| Neosho Station | Neosho, WI | 596 | 5 | - |
| Kettering Health Washington Twp | Dayton, OH | 596 | 8 | - |
| Las Acequias de Placitas | Placitas, NM | 596 | 92 | - |
| Carolina Forest Water System | Charlotte, NC | 596 | 70 | - |
| River Valley Pond Well | Gladwin, MI | 596 | 4 | - |
| River Valley Well 1& 2 | Gladwin, MI | 596 | 6 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).