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 |
|---|---|---|---|---|
| City of Panorama Village | Panorama Village, TX | 2,800 | 17 | - |
| National Pike Water Auth | Markleysburg, PA | 2,800 | 500 | - |
| Hughesville Borough Water Auth | Hughesville, PA | 2,800 | 751 | - |
| Comanche Co RWD #1 | Lawton, OK | 2,800 | 23 | - |
| Grand Lake PWA | Ochelata, OK | 2,800 | 362 | - |
| South Zanesville PWS | Zanesville, OH | 2,800 | 444 | - |
| Whitehall Village | Whitehall, NY | 2,800 | 569 | - |
| Carlton Water District | Albion, NY | 2,800 | 2 | - |
| Camden Village (Gu) | Camden, NY | 2,800 | 59 | - |
| Green Haven Correctional Facility | Stormville, NY | 2,800 | 7 | - |
| Gowanda Village | Gowanda, NY | 2,800 | 217 | - |
| Alfred University | Alfred, NY | 2,800 | 27 | - |
| Ogdensburg W Dept | Ogdensburg, NJ | 2,800 | 404 | - |
| State of NJ Spruce Run Recreat | Clinton, NJ | 2,800 | 119 | - |
| Winchester Water Dept | Winchester, NH | 2,800 | 13 | - |
| East Central Regional WD-Traill | Thompson, ND | 2,800 | 16 | - |
| Meridian Naval Air Station | Meridian, MS | 2,800 | 276 | - |
| City of Okolona | Okolona, MS | 2,800 | 831 | - |
| Owensville PWS | Owensville, MO | 2,800 | 17 | - |
| Osage County PWSD 3 | Linn, MO | 2,800 | 69 | - |
| Fayette PWS | Fayette, MO | 2,800 | 124 | - |
| Wilton Water Department | Wilton, ME | 2,800 | 33 | - |
| East Chelmsford Water District | Chelmsford, MA | 2,800 | 180 | - |
| Stockbridge Water Dept | Stockbridge, MA | 2,800 | 30 | - |
| Nemaha Co RWD 3 | Seneca, KS | 2,800 | 12 | - |
| Reelsville Water Company | Reelsville, IN | 2,800 | 12 | - |
| Loogootee Water Works | Loogootee, IN | 2,800 | 202 | Clean |
| Chesterfield Water Department | Chesterfield, IN | 2,800 | 22 | - |
| Brookville Water Works | Brookville, IN | 2,800 | 24 | - |
| Highland Park Hospital | Chicago, IL | 2,800 | 53 | - |
| South Palos Twsp Sanitary Dist | Palos Park, IL | 2,800 | 27 | - |
| Warrenton | Warrenton, GA | 2,800 | 227 | - |
| Royston | Royston, GA | 2,800 | 14 | - |
| Georgia Diagnostic Center | Jackson, GA | 2,800 | 80 | - |
| Berrydale Water System | Milton, FL | 2,800 | 19 | - |
| Pratt & Whitney | Middletown, CT | 2,800 | 187 | - |
| Upper Surface Creek Domestic Wua | Cedaredge, CO | 2,800 | 279 | - |
| City of Vallejo-Lakes System | Vallejo, CA | 2,800 | 6 | Clean |
| Rio Cosumnes Correctional Center [Sws] | Sacramento, CA | 2,800 | 10 | - |
| Seaside Municipal Water System | Seaside, CA | 2,800 | 15 | - |
| Land Projects Mutual Water Co. | Lancaster, CA | 2,800 | 426 | - |
| Lerdo Sheriff S Facility | Bakersfield, CA | 2,800 | 35 | - |
| Snoqualmie Casino | Snoqualmie, 10 | 2,800 | 74 | - |
| VA Medical Center Slc | Salt Lake City, UT | 2,798 | 109 | Clean |
| City of Bruce | Bruce, MS | 2,798 | 802 | - |
| Grundy Center Water Supply | Grundy Center, IA | 2,796 | 12 | - |
| Lakeland | Lakeland, GA | 2,796 | 36 | - |
| Stone Bridge Fire District | Tiverton, RI | 2,793 | 145 | - |
| Cokato | Cokato, MN | 2,792 | 23 | - |
| Mountain View PWS | Mt View, MO | 2,791 | 57 | - |