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 |
|---|---|---|---|---|
| Atlanta Water Supply | Winnfield, LA | 900 | 324 | - |
| Hammock Water Supply | Gilbert, LA | 900 | 411 | - |
| Mt Olive Waterworks District | Grambling, LA | 900 | 13 | - |
| Mineral Springs Water System | Dubach, LA | 900 | 6 | - |
| Pine Prairie Correctional Facility | Pine Prairie, LA | 900 | 72 | - |
| Maitland Water Works District | Clayton, LA | 900 | 36 | - |
| Rice Co RWD 1 | Little River, KS | 900 | 23 | - |
| Osage Co RWD 3 | Vassar, KS | 900 | 344 | - |
| Cherokee Co RWD 9 | Riverton, KS | 900 | 63 | - |
| Campbellsburg Water Works | Campbellsburg, IN | 900 | 39 | - |
| Sisters of Providence/St. Mary of Woods | St. Mary of the Woods, IN | 900 | 28 | - |
| Anderson Township Regional Sewer Dist. | Milroy, IN | 900 | 19 | - |
| Bunker Hill Water Works | Bunker Hill, IN | 900 | 48 | - |
| Burnt Pines Water Association | North Vernon, IN | 900 | 199 | - |
| Francisco Water Department | Francisco, IN | 900 | 54 | - |
| Montgomery Water Works | Montgomery, IN | 900 | 25 | - |
| Norwell High School | Ossian, IN | 900 | 29 | - |
| Mississinewa - Red Bridge Boat Ramp | Peru, IN | 900 | 68 | - |
| Holy Family Church | South Bend, IN | 900 | 38 | - |
| Seven-Eleven #32578 | Granger, IN | 900 | 95 | - |
| Eastbrook High School | Marion, IN | 900 | 40 | - |
| Caston Schools | Rochester, IN | 900 | 4 | - |
| The Chapel (147876) | Grayslake, IL | 900 | 0 | - |
| IL Hwy 39 Willowcreek Nb Rest | Rock Falls, IL | 900 | 0 | - |
| Hillsdale Express Lane | Sterling, IL | 900 | 1 | - |
| Baka Krisdala Rest Area E Bound | Kewanee, IL | 900 | 2 | - |
| Baka Krisdala Rest Area W Bound | Kewanee, IL | 900 | 2 | - |
| The Great Sauk Trail - East | Ottawa, IL | 900 | 4 | - |
| Bismarck Community Water District | Bismarck, IL | 900 | 38 | - |
| Argenta | Argenta, IL | 900 | 86 | - |
| Bloomington Township Pwd-Crestwicke | Bloomington, IL | 900 | 12 | - |
| Dieterich | Dieterich, IL | 900 | 70 | - |
| Willoway Terrace MHP | Chicago, IL | 900 | 35 | - |
| Challis City Of | Challis, ID | 900 | 191 | - |
| Council City Of | Council, ID | 900 | 37 | - |
| Dublin Country Club | Dublin, GA | 900 | 37 | - |
| White | White, GA | 900 | 44 | - |
| Galloway Shell Circle K | Tampa, FL | 900 | 9 | - |
| Circle K # 7321 | Tampa, FL | 900 | 8 | - |
| Circle K # 7087-District 1150 | Tampa, FL | 900 | 10 | - |
| Walden Woods Mhc | Southfield, FL | 900 | 30 | - |
| Seminole Springs Elementary | Umatilla, FL | 900 | 29 | - |
| Astatula Elementary School | Umatilla, FL | 900 | 20 | - |
| South Shores Utility Association | Melbourne Beach, FL | 900 | 62 | - |
| Town of Jennings WTP | Jennings, FL | 900 | 59 | - |
| Camp Blanding Joint Training Center | Starke, FL | 900 | 79 | - |
| Holly Lake Campsites System 3 | Millsboro, DE | 900 | 9 | - |
| Tuckahoe Acres System #2 | Dagsboro, DE | 900 | 12 | - |
| Route 10 Plaza | Dover, DE | 900 | 5 | - |
| Bents Fort WC | La Junta, CO | 900 | 224 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).