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 |
|---|---|---|---|---|
| Barton Creek West WSC | Dripping Springs, TX | 1,251 | 0 | - |
| Watchtower Bible Tract Society | Patterson, NY | 1,251 | 0 | - |
| Homestead Water Association | Morton, MS | 1,251 | 296 | - |
| Tolland Water Department | Tolland, CT | 1,251 | 19 | - |
| Mountain View, Town Of | Mountain View, WY | 1,250 | 21 | - |
| Basin, Town Of | Basin, WY | 1,250 | 20 | - |
| Florence Utility Commission | Florence, WI | 1,250 | 2 | - |
| McDonalds Vernon | Waukesha, WI | 1,250 | 118 | - |
| Elmbrook Memorial Hospital | Brookfield, WI | 1,250 | 169 | - |
| Garfield County Fairgrounds | Pomeroy, WA | 1,250 | 7 | - |
| Arlington Water Dept | Arlington, VT | 1,250 | 42 | - |
| Marsh Run Mobile Home Park | Farmington Hills, VA | 1,250 | 83 | - |
| Lakota Tech High School | Batesland, SD | 1,250 | 0 | - |
| Shinglehouse Boro Water Dept | Shinglehouse, PA | 1,250 | 373 | - |
| Ellsworth Boro Water Dept | Ellsworth, PA | 1,250 | 410 | Clean |
| Rockwood Boro Muni Auth | Rockwood, PA | 1,250 | 150 | Clean |
| Cargill Meat Solutions Corp | Wyalusing, PA | 1,250 | 197 | - |
| Usfs Cape Perpetua Visitor Ctr | Waldport, OR | 1,250 | 32 | - |
| Botkins Village PWS | Botkins, OH | 1,250 | 190 | - |
| Northeast Water System | Wauseon, OH | 1,250 | 15 | - |
| Star Lake Water District | Star Lake, NY | 1,250 | 239 | - |
| Nassau (V) PWS | Nassau, NY | 1,250 | 8 | - |
| Valley Central Middle School | Montgomery, NY | 1,250 | 28 | - |
| Naples Consolidated | Naples, NY | 1,250 | 204 | - |
| Lake Lenape Water Co | Woodbury, NJ | 1,250 | 180 | - |
| Camden Cnty Vo-Tech Scho | Sicklerville, NJ | 1,250 | 71 | - |
| Rogers Campground | Lancaster, NH | 1,250 | 51 | - |
| Waterville Estate Vlg Dist/W | Campton, NH | 1,250 | 139 | - |
| Goodman PWS | Goodman, MO | 1,250 | 26 | - |
| U.S. Steel-Minntac | Mountain Iron, MN | 1,250 | 20 | - |
| Speedway #8386 #11 | Mt Morris, MI | 1,250 | 21 | - |
| Mdot - Zeeland Rest Area, R528 | Grand Rapids, MI | 1,250 | 4 | - |
| Shanty Creek - Watars Association | Bellaire, MI | 1,250 | 50 | - |
| Town of Frye Island | Frye Island, ME | 1,250 | 5 | - |
| South Carroll High School | Westminster, MD | 1,250 | 113 | - |
| Camp Favorite | Waltham, MA | 1,250 | 26 | - |
| Hanover College | Hanover, IN | 1,250 | 14 | - |
| Pla-Mor Campground, Inc. | Bremen, IN | 1,250 | 112 | - |
| Lake Williamson Christian Center | Carlinville, IL | 1,250 | 117 | - |
| Scream-A-Geddon | Dade City, FL | 1,250 | 3 | - |
| Casa Verde Manufactured Home Community | Skokie, FL | 1,250 | 42 | - |
| Lone Oak Campground | Quincy, CT | 1,250 | 29 | - |
| Bear Creek Lake Park | Morrison, CO | 1,250 | 51 | - |
| Greatrock North WSD | Broomfield, CO | 1,250 | 89 | - |
| McCabe Union School | El Centro, CA | 1,250 | 40 | - |
| Tesuque Casino | 06 | 1,250 | 0 | - |
| Tesuque Camel Rock | 06 | 1,250 | 16 | - |
| Iola Waterworks | Iola, WI | 1,249 | 25 | - |
| City of Arp | Arp, TX | 1,249 | 323 | - |
| Estates Woodland II | Austin, TX | 1,248 | 6 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).