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 |
|---|---|---|---|---|
| Arcohe Elem School - Main Campus | Herald, CA | 465 | 7 | - |
| Canyon Meadows Mutual Water | Bodfish, CA | 465 | 29 | - |
| Baxter Marion Regional Water Association | Oakland, AR | 465 | 8 | - |
| Sweet Water, the Ww & Sb of the Town Of | Sweetwater, AL | 465 | 60 | - |
| Meadow Brook Subdivision | Big Lake, AK | 465 | 151 | - |
| Sand Lake Services | Big Lake, AK | 465 | 137 | - |
| Lower Moencopi - Spring Source | Tuba City, 09 | 465 | 367 | - |
| Monterra | Sequim, WA | 464 | 25 | - |
| New Discovery State Park | Marshfield, VT | 464 | 29 | - |
| Firefly Water System | Davidson, TX | 464 | 0 | - |
| South Kortright Central School | South Kortright, NY | 464 | 21 | - |
| Edgewood Elementary School | Moriarty, NM | 464 | 247 | - |
| Tryon Elementary School | Gastonia, NC | 464 | 100 | - |
| Town of Sidon | Sidon, MS | 464 | 388 | - |
| Hidden Valley Mobile Home Park | Minnesota City, MN | 464 | 94 | - |
| Kaleva, Village Of | Kaleva, MI | 464 | 204 | - |
| Patuxent Presbyterian Church | California, MD | 464 | 0 | - |
| North Harford Elementary | Bel Air, MD | 464 | 33 | - |
| Dcr Mt Greylock State Reservation | Pittsfield, MA | 464 | 28 | - |
| Cowan Elementary | Muncie, IN | 464 | 13 | - |
| Woodland Acres MHP | Erlanger, IL | 464 | 8 | - |
| Bear Creek Subdivision | Savannah, GA | 464 | 9 | - |
| Hermit Park Open Space | Estes Park, CO | 464 | 74 | - |
| Valdez Robe River S/D | Valdez, AK | 464 | 94 | - |
| Alturas Desert Rose Casino | Alturas, 09 | 464 | 46 | - |
| Kittitas County Water District #7 | CLe elum, WA | 463 | 21 | - |
| Lake Alyson | Freeland, WA | 463 | 13 | - |
| Littlerock Elementary | Tumwater, WA | 463 | 33 | - |
| Governors Point | Austin, TX | 463 | 10 | - |
| Highland S&W Auth Northern End | Johnstown, PA | 463 | 244 | - |
| Shelter Island Heights Association | Shelter Island Heights, NY | 463 | 330 | - |
| Cayuga Lake Mobile Home Park | NY | 463 | 44 | - |
| Fambrough Mdwca | Hagerman, NM | 463 | 33 | - |
| Sandy Beach RV Resort I | Chicago, NH | 463 | 37 | - |
| Silver Maples Estates MHP | Concord, NC | 463 | 462 | - |
| Lakeside Pines Campground | North Bridgton, ME | 463 | 19 | - |
| Paddock Estates | Boxborough, MA | 463 | 18 | - |
| Cawood Water-Pathfork | Cawood, KY | 463 | 32 | - |
| South Newton Elementary School | Kentland, IN | 463 | 11 | - |
| German Valley | German Valley, IL | 463 | 52 | - |
| Meadowbrook Mh Community, LLC | Farmington Hills, IL | 463 | 55 | - |
| Cutler | Cutler, IL | 463 | 143 | - |
| Lostant | Lostant, IL | 463 | 318 | - |
| Fort Argyle-River Bluff | Savannah, GA | 463 | 16 | - |
| Sutter Home Winery Inc. | St. Helena, CA | 463 | 4 | - |
| Dunlap K-8 School | Reedley, CA | 463 | 12 | - |
| Usfs Begich Boggs Portage Vc | Girdwood, AK | 463 | 32 | - |
| Hyde Park Water System | Hyde Park, VT | 462 | 46 | - |
| Brentwood Subdivision | Austin, TX | 462 | 34 | - |
| Enchanted Lakes Water System | Austin, TX | 462 | 2 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).