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 |
|---|---|---|---|---|
| Anchor Lake Travel Info Center MNDOT | St. Paul, MN | 415 | 0 | - |
| Immanuel Lutheran Church and School | Hutchinson, MN | 415 | 21 | - |
| Biggby Coffee - Northland Dr | Coopersville, MI | 415 | 0 | - |
| Corewell Health Zeeland Hospital | Novi, MI | 415 | 0 | - |
| Gun River Mobile Estates | West Covina, MI | 415 | 51 | - |
| Northern Outdoors-Restaurant/Cottages | The Forks Plantation, ME | 415 | 40 | - |
| North of Highland Camping Area, LLC | North Truro, MA | 415 | 10 | - |
| Durbin School | Fishers, IN | 415 | 41 | - |
| Inl Rwmc | Idaho Falls, ID | 415 | 6 | - |
| Aspetuck Valley Country Club-Clubhouse | Weston, CT | 415 | 10 | - |
| Lebanon Middle School | Lebanon, CT | 415 | 245 | - |
| Reata Travel Stop - Crook | Sterling, CO | 415 | 49 | - |
| Yolo Fliers Club | Woodland, CA | 415 | 30 | - |
| White Oak Mutual Water Company | Cottonwood, CA | 415 | 10 | - |
| Fess Parker Winery | Los Olivos, CA | 415 | 2 | - |
| Country Hills RV Park | Beaumont, CA | 415 | 23 | - |
| Katherine Heights | Washington, AZ | 415 | 446 | - |
| Wendy's Old Seward | Anchorage, AK | 415 | 19 | - |
| Kake Municipal Water | Kake, AK | 415 | 889 | - |
| Hydaburg | Hydaburg, AK | 415 | 1,589 | - |
| Verdi Smoke Shop | Reno, 09 | 415 | 5 | - |
| Paradise | Silver Creek, WA | 414 | 20 | - |
| Allyn Shopping Center | Tacoma, WA | 414 | 3 | - |
| Mooreland Water Company | Granbury, TX | 414 | 576 | - |
| Thompson Heights Water System | Denison, TX | 414 | 120 | - |
| Galveston Bay RV | Dickinson, TX | 414 | 41 | - |
| Sheridan WSC | Sheridan, TX | 414 | 19 | - |
| Sistema de Agua Roosevelt Road | Ceiba, PR | 414 | 250 | - |
| Millenium Theater | Ronks, PA | 414 | 25 | - |
| Kitsillie-Black Mesa NTUA | Ft Defiance, NN | 414 | 35 | - |
| Pilot Travel Centers | Knoxville, NJ | 414 | 80 | - |
| Emerado City Of | Emerado, ND | 414 | 41 | - |
| Bradley Creek Boataminium | Wilmington, NC | 414 | 42 | - |
| Northstar Cinemas | Whitehall, MI | 414 | 27 | - |
| West Traverse Township | Harbor Springs, MI | 414 | 4 | - |
| Metropolitan of Baltimore | Tysons, MD | 414 | 2 | - |
| Elkridge Estates of Roland Park | Tysons, MD | 414 | 0 | - |
| Cranberry Village Residents Association | Carver, MA | 414 | 23 | - |
| Rodessa Water System | Rodessa, LA | 414 | 61 | - |
| Hilldale Manor Subdivision | Fox Lake, IL | 414 | 20 | - |
| Campbell Hill | Campbell Hill, IL | 414 | 31 | - |
| Gibsonia Estates Water System | Longwood, FL | 414 | 20 | - |
| Pepper Creek District (Tui) | Dover, DE | 414 | 0 | - |
| Sanborn-Skyline County Park | San Jose, CA | 414 | 28 | - |
| Faunsdale Water Works | Faunsdale, AL | 414 | 100 | - |
| Gordon, Town Of | Gordon, AL | 414 | 44 | - |
| Boise Cascade Wood Products, LLC | Chapman, AL | 414 | 18 | - |
| Washington Pass Well - Methow RD | Winthrop, WA | 413 | 4 | - |
| Rainy Pass Rest Area - MethowRd | Winthrop, WA | 413 | 6 | - |
| Csp-Blue Bell | Custer, SD | 413 | 0 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).