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 |
|---|---|---|---|---|
| Choctaw - Bogue Chitto | Choctaw, 04 | 919 | 207 | - |
| Royal Farms #253- Port Royal | Baltimore, VA | 918 | 0 | - |
| Daniel Boone/Scott Co Psa | Weber City, VA | 918 | 28 | - |
| Sunshine Meadows Water Utility | Austin, TX | 918 | 8 | - |
| City of Groveton | Groveton, TX | 918 | 66 | - |
| White Deer Municipal Water System | White Deer, TX | 918 | 83 | - |
| Schlumberger Rosharon Campus | Rosharon, TX | 918 | 270 | - |
| Centerville | Centerville, SD | 918 | 197 | - |
| Richmondville Village | Richmondville, NY | 918 | 33 | - |
| Centerville Community W/A | West, MS | 918 | 528 | - |
| Battle Lake | Battle Lake, MN | 918 | 15 | - |
| Olympia School | Stanford, IL | 918 | 632 | - |
| Ogeechee Farms | Savannah, GA | 918 | 104 | - |
| Laurel Village Mhc | Laurel, DE | 918 | 21 | - |
| Norfork Waterworks | Norfork, AR | 918 | 12 | - |
| Lake Cushman System 3 | Hoodsport, WA | 917 | 23 | - |
| Dewar | Dewar, OK | 917 | 152 | - |
| Highland, City Of | Highland, KS | 917 | 98 | - |
| City of Strawn | Strawn, TX | 916 | 560 | - |
| Tipton | Tipton, OK | 916 | 878 | - |
| North Lee W/a-Sws #1 | Saltillo, MS | 916 | 11 | - |
| Town of Enterprise | Enterprise, MS | 916 | 268 | - |
| Northwest High School | Jackson, MI | 916 | 44 | Clean |
| DE-Lux Dairy Market - Seaford | Seaford, DE | 916 | 30 | - |
| Freeport McMoran Miami - Barney | Claypool, AZ | 916 | 82 | - |
| Milltown Waterworks | Milltown, WI | 915 | 47 | - |
| Petro Travel Plaza #403 | Westlake, WI | 915 | 25 | - |
| Country/Eldorado Water System | Puyallup, WA | 915 | 14 | - |
| Birch Bay Square Water Operation | Lynden, WA | 915 | 40 | - |
| Rutland Airport Business Park Asso. | N Clarendon, VT | 915 | 54 | - |
| Greenwood Water System | Midland, TX | 915 | 340 | - |
| Tri County Point Water System 3 | Des Peres, TX | 915 | 1,108 | - |
| Five Oaks Mobile Home Subdivision | Houston, TX | 915 | 93 | - |
| Arlington | Arlington, SD | 915 | 19 | - |
| Aqua PA Emlenton | Dubois, PA | 915 | 218 | - |
| Salem Water Department | Salem, NY | 915 | 53 | - |
| Sea Pirate Light Cg (Wel | West Creek, NJ | 915 | 7 | - |
| Rock Hill Water Association | Starkville, MS | 915 | 471 | - |
| Sherman Oaks | Farmington Hills, MI | 915 | 20 | - |
| Mollys | Kennedyville, MD | 915 | 2 | - |
| Lincoln Parish Waterworks District #2 | Ruston, LA | 915 | 9 | - |
| Gilbert Water System | Gilbert, LA | 915 | 53 | - |
| Roseville | Roseville, IL | 915 | 130 | - |
| Modern Manor, Inc | Grinnell, IA | 915 | 72 | - |
| El Capitan Beach State Park | Ventura, CA | 915 | 2 | - |
| Cuesta la Honda Guild Inc | La Honda, CA | 915 | 74 | - |
| Bison Range | Pablo, 08 | 915 | 0 | - |
| Seven Mile Fair Pumphouse Well | Caledonia, WI | 914 | 16 | - |
| Lake Lawrence | Tacoma, WA | 914 | 18 | - |
| Camp Riverview | Concan, TX | 914 | 81 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).