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 |
|---|---|---|---|---|
| Tulsa Co W Imp Dist #14 | Sand Springs, OK | 1,400 | 31 | - |
| Panama PWA | Panama, OK | 1,400 | 164 | - |
| Payne Co RWD #3 | Stillwater, OK | 1,400 | 114 | - |
| Little Axe School | Norman, OK | 1,400 | 25 | - |
| Crestview Local Schools | Ashland, OH | 1,400 | 74 | - |
| Waterloo K-12 Campus PWS | Atwater, OH | 1,400 | 141 | - |
| Tallmadge-Portage County PWS | Tallmadge, OH | 1,400 | 0 | - |
| Licking Valley Elementary School PWS | Newark, OH | 1,400 | 16 | - |
| Monroeville Village | Monroeville, OH | 1,400 | 34 | - |
| Wurtsboro Village | Wurtsboro, NY | 1,400 | 29 | - |
| Seaview Water Company | Seaview, NY | 1,400 | 42 | - |
| South Corning Village | Corning, NY | 1,400 | 183 | - |
| Jordan Village | Jordan, NY | 1,400 | 85 | - |
| Cairo Water District | Cairo, NY | 1,400 | 37 | - |
| Collins Wds #1 and #2 | Collins, NY | 1,400 | 41 | - |
| Bard College | NY | 1,400 | 10 | - |
| Virgil W.D. #1 - Greek Peak Waterworks | Oswego, NY | 1,400 | 194 | - |
| I-86 Rest Stop | Mayville, NY | 1,400 | 30 | - |
| Port Byron Village | Port Byron, NY | 1,400 | 5 | - |
| Jefferson Twp High School | Oak Ridge, NJ | 1,400 | 60 | - |
| N Swanzey Water and Fire Prct | N Swanzey, NH | 1,400 | 40 | - |
| Franklinville, Town Of | Franklinville, NC | 1,400 | 283 | - |
| Ennis Town Of | Ennis, MT | 1,400 | 175 | - |
| Boulder City Of | Boulder, MT | 1,400 | 376 | - |
| Thrasher Water Association | Booneville, MS | 1,400 | 367 | - |
| Town of Monticello | Monticello, MS | 1,400 | 279 | - |
| Town of Boyle | Boyle, MS | 1,400 | 544 | - |
| Greenfield PWS | Greenfield, MO | 1,400 | 101 | - |
| Wayne & Butler County PWSD 4 | Wappappello, MO | 1,400 | 24 | - |
| Advance PWS | Advance, MO | 1,400 | 12 | - |
| Tyson Poultry Inc | Sedalia, MO | 1,400 | 8 | - |
| Moniteau County PWSD 2 | California, MO | 1,400 | 104 | - |
| Hallsville PWS | Hallsville, MO | 1,400 | 29 | - |
| Rich Hill PWS | Rich Hill, MO | 1,400 | 107 | - |
| Frazee | Frazee, MN | 1,400 | 4 | - |
| G.c. Express | Caro, MI | 1,400 | 0 | - |
| Montcalm Community College | Sidney, MI | 1,400 | 123 | - |
| Speedway #7190 | Enon, MI | 1,400 | 4 | - |
| Milford High School/Hvs | Highland, MI | 1,400 | 18 | - |
| Woodland Ridge | Orem, MI | 1,400 | 72 | - |
| Southern High School | Pasadena, MD | 1,400 | 7 | - |
| U.s.d.a. Agricultural Research Center | Beltsville, MD | 1,400 | 32 | - |
| Wabaunsee Co RWD 2 | Wamego, KS | 1,400 | 36 | - |
| Douglas Co RWD 1 | Lawrence, KS | 1,400 | 8 | - |
| Parker City Water Department | Parker, IN | 1,400 | 32 | - |
| Poseyville Municipal Water Department | Poseyville, IN | 1,400 | 90 | - |
| Monroeville Water Works | Monroeville, IN | 1,400 | 87 | - |
| Southeast Fountain County School Corp. | Veedersburg, IN | 1,400 | 116 | - |
| Jimtown JR. High School & Elementary | Elkhart, IN | 1,400 | 271 | - |
| North Utica | Utica, IL | 1,400 | 254 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).