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 |
|---|---|---|---|---|
| Creekwood Estates | New Braunfels, TX | 876 | 4 | - |
| Mameyes Abajo | Utuado, PR | 876 | 202 | - |
| Buck Hill Falls Water Co | Buck Hill Falls, PA | 876 | 293 | Clean |
| Round Rock NTUA | Ft Defiance, NN | 876 | 61 | - |
| Kenansville, Town Of | Kenansville, NC | 876 | 107 | - |
| Western Boone Schools | Thorntown, IN | 876 | 21 | - |
| Oakdale Heights Association, Inc | Gales Ferry, CT | 876 | 67 | - |
| Madison Service Dist | Madison, CA | 876 | 53 | - |
| Generac Power Systems Inc | Waukesha, WI | 875 | 8 | - |
| Millgate General Store | Rochester, WI | 875 | 0 | - |
| Keller Ferry Marina | Coulee dam, WA | 875 | 4 | - |
| Lewisville Park | Vancouver, WA | 875 | 12 | - |
| Carbonado Water Dept | Carbonado, WA | 875 | 210 | - |
| Ashley Plantation | Roanoke, VA | 875 | 21 | - |
| Lehman Jackson Elementary | Lehman, PA | 875 | 346 | Detected |
| Adair Village Water System | Adair Village, OR | 875 | 230 | Clean |
| Sunoco Food Mart 10 - Hop IN | Sylvania, OH | 875 | 36 | - |
| Dunkirk Village PWS | Dunkirk, OH | 875 | 57 | - |
| Hunters Glen Condominium WS | Somers, NY | 875 | 55 | - |
| Ausable Valley Middle/High School | Clintonville, NY | 875 | 342 | - |
| Tsehootsooi Middle School | Fort Defiance, NN | 875 | 309 | - |
| Century Village Condos | Manchester, NH | 875 | 101 | - |
| Brook Park Ests | Nashua, NH | 875 | 7 | - |
| Sanborn Regional Middle/High | Kingston, NH | 875 | 8 | - |
| Carroll Water Works | Twin Mountain, NH | 875 | 14 | - |
| Osceola, City Of | Osceola, NE | 875 | 13 | - |
| Candor, Town Of | Candor, NC | 875 | 75 | - |
| Lincoln County PWSD 2 | Troy, MO | 875 | 63 | - |
| Hamilton High School | Hamilton, MI | 875 | 0 | - |
| Northwest Kidder Middle School | Jackson, MI | 875 | 84 | - |
| Limestone Water & Sewer District | Limestone, ME | 875 | 78 | - |
| Village of Buckhorn | Buckhorn, KY | 875 | 363 | - |
| Clifton Central High School | Ashkum, IL | 875 | 49 | - |
| Piper City | Piper City, IL | 875 | 44 | - |
| Victor Municipal Water Dept | Belle Plaine, IA | 875 | 106 | - |
| Armstrong Water Supply | Armstrong, IA | 875 | 92 | - |
| Highland Lakes WD | Divide, CO | 875 | 175 | - |
| Nucla Town Of | Nucla, CO | 875 | 155 | - |
| Verde Lakes Water - Dinky Creek | Camp Verde, AZ | 875 | 190 | - |
| Poyen Waterworks | Malvern, AR | 875 | 15 | - |
| Mockingbird Hill Water Assoc | Jasper, AR | 875 | 127 | - |
| Als Garden Centers & Greenhouses | Woodburn, OR | 874 | 0 | - |
| South Winona Water Association | Winona, MS | 874 | 280 | - |
| Lagrange PWS | Lagrange, MO | 874 | 55 | - |
| Suttons Bay, Village Of | Suttons Bay, MI | 874 | 41 | - |
| Conowingo Elementary | Elkton, MD | 874 | 24 | - |
| Ridgway | Ridgway, IL | 874 | 90 | - |
| Pike Water, Inc.-Ross 2 PWS | Waverly, OH | 873 | 20 | - |
| Cass Lake Wayside Rest MNDOT | St. Paul, MN | 873 | 7 | - |
| Mackinaw Trail Middle School | Cadillac, MI | 873 | 65 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).