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 |
|---|---|---|---|---|
| Kingston K 14 School Primary | Cadet, MO | 975 | 9 | - |
| New London PWS | New London, MO | 975 | 6 | - |
| Biwabik | Biwabik, MN | 975 | 13 | - |
| MN Correctional Facility - Moose Lake | Moose Lake, MN | 975 | 36 | - |
| Jay Village Water District | Jay, ME | 975 | 124 | - |
| Swayzee Water Utility | Swayzee, IN | 975 | 173 | - |
| Cascade Senior High School | Clayton, IN | 975 | 243 | - |
| Rest Area I-74W Mackinaw Dells | Morton, IL | 975 | 14 | - |
| Cranston Bluff-Waterford Landing | Savannah, GA | 975 | 409 | - |
| Nyeland Acres Mutual Water Co | Oxnard, CA | 975 | 53 | - |
| Richard a. McGee Training Center | Galt, CA | 975 | 9 | - |
| Mountain Glen Water Servic Linden Trails | Glendale, AZ | 975 | 128 | - |
| Fairview Water System, Conecuh | Evergreen, AL | 975 | 26 | - |
| South Tongass Water Utility | Ketchikan, AK | 975 | 99 | - |
| Nambe Pueblo Development Corporation | 06 | 975 | 173 | - |
| St. Croix Educational Complex | VI | 974 | 5 | - |
| Trumbauersville Mun Waterworks | Trumbauersville, PA | 974 | 989 | - |
| Philo | Philo, OH | 974 | 428 | - |
| Raymond | Raymond, IL | 974 | 33 | - |
| Wenona | Wenona, IL | 974 | 136 | - |
| The Buttes | Puyallup, WA | 973 | 2 | - |
| Central Heights Utilities | Lufkin, TX | 973 | 12 | - |
| Ridge Farm | Ridge Farm, IL | 973 | 37 | - |
| Greenwood Water Department | Greenwood, DE | 973 | 44 | - |
| Ski Cooper | Leadville, CO | 973 | 18 | - |
| Weiner Waterworks | Weiner, AR | 973 | 11 | - |
| Montgomery County MUD 56 | Houston, TX | 972 | 0 | - |
| Hilltop WSC | West, TX | 972 | 4 | - |
| East Crawford WSC | Crawford, TX | 972 | 13 | - |
| Aqua PA Mt Jewett | Sharon, PA | 972 | 487 | - |
| Hopewell North WD | Hopewell Jctn, NY | 972 | 0 | - |
| Laurel, City Of | Laurel, NE | 972 | 106 | - |
| Buffalo Water Association | Woodville, MS | 972 | 1,121 | - |
| Umh in Broadmore, LLC Aka Broadmore Esta | Morgantown, IN | 972 | 434 | - |
| Birdseye Water System | Birdseye, IN | 972 | 161 | - |
| Anita Municipal Utilities | Anita, IA | 972 | 34 | Clean |
| Echols County | Statenville, GA | 972 | 162 | - |
| Keystone la Bontes Cabin | Keystone, CO | 972 | 0 | - |
| King Cove | Anchorage, AK | 972 | 473 | - |
| Illahee Oyehut | Montesano, WA | 971 | 26 | - |
| Independence, Town Of | Independence, VA | 971 | 48 | - |
| Piedmont | Piedmont, SD | 971 | 5 | - |
| Valliant PWA | Valliant, OK | 971 | 191 | - |
| Klagetoh NTUA | Ft Defiance, NN | 971 | 96 | - |
| Nashwauk | Nashwauk, MN | 971 | 6 | - |
| Twenty Five Mile Creek State Park | Pateros, WA | 970 | 3 | - |
| Canaan Fire District 1 | Canaan, VT | 970 | 243 | - |
| City of Waelder | Waelder, TX | 970 | 230 | - |
| Hamden Village PWS | Hamden, OH | 970 | 145 | - |
| Avoca Village | Avoca, NY | 970 | 15 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).