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 |
|---|---|---|---|---|
| Frusi Multi Purpose Range Complex | Fort Riley, KS | 970 | 6 | - |
| Viola | Viola, IL | 970 | 861 | - |
| Brantley County High School | Nahunta, GA | 970 | 10 | - |
| Nail-Swain Water Association | Deer, AR | 970 | 98 | - |
| City of Paradise | Paradise, TX | 969 | 175 | - |
| Millville Municipal Authority | Millville, PA | 969 | 715 | Clean |
| Tallahala W/a-Ted Clear | Bay Springs, MS | 969 | 285 | - |
| Doyline Waterworks District 1 | Doyline, LA | 969 | 71 | Clean |
| Diversion Water - Terry Harbor Campsites | Prairieville, LA | 969 | 33 | - |
| Francesville Water Department | Francesville, IN | 969 | 138 | - |
| Spiceland Municipal Water Utility | Spiceland, IN | 969 | 31 | - |
| Crescent Heights S/D(consec) | Altamonte Springs, FL | 969 | 15 | - |
| Catharpin Square | Millersville, VA | 968 | 268 | - |
| Wildwood Shores | Cypress, TX | 968 | 30 | - |
| Beaver Meadows Borough | Beaver Meadows, PA | 968 | 566 | - |
| Maple Hill Water District | Burgaw, NC | 968 | 51 | - |
| Town of Jonestown | Jonestown, MS | 968 | 767 | - |
| Apple Creek Water Coop | Jacksonville, IL | 968 | 178 | - |
| Aurelia Water Supply | Aurelia, IA | 968 | 15 | - |
| Desert Lake Comm Serv Dist | Boron, CA | 968 | 60 | - |
| Cascade Mtn Ski - 93 Well Main | Portage, WI | 967 | 0 | - |
| Fairlee Town Water | Fairlee, VT | 967 | 21 | - |
| City of Cushing | Cushing, TX | 967 | 86 | - |
| Split Rock Lighthouse Historic Site | St. Paul, MN | 967 | 25 | - |
| Ashton | Ashton, IL | 967 | 56 | - |
| Marion Water Co Inc | Port Orchard, WA | 966 | 48 | - |
| Meadow Glen Crystal Springs Water | Conroe, TX | 966 | 20 | - |
| Meadowlake Estates | Cypress, TX | 966 | 56 | - |
| Bgwc Nevitt Forest (Sc0450007) | Elgin, SC | 966 | 9 | - |
| Daves Express Lube | Helena, MT | 966 | 69 | - |
| Elsie, Village Of | Elsie, MI | 966 | 53 | - |
| Town of Elizabeth Water System | Elizabeth, LA | 966 | 10 | - |
| Calhoun Water Works | Calhoun, KY | 966 | 197 | - |
| Ramsey | Ramsey, IL | 966 | 41 | - |
| Wayland Water Supply | Wayland, IA | 966 | 85 | - |
| Allison Water Supply | Allison, IA | 966 | 23 | - |
| Santa Lucia Preserve WS | Carmel, CA | 966 | 33 | - |
| Fsi Green Park South Property LLC | Denver, AL | 966 | 8 | - |
| Montpelier Shops | Richmond, VA | 965 | 193 | - |
| Charles City School Complex | Charles City, VA | 965 | 26 | - |
| City of New Home | New Home, TX | 965 | 950 | - |
| Lca Washington Township Div | Allentown, PA | 965 | 120 | - |
| Scotland Co Water - Gillis Hill | Laurinburg, NC | 965 | 30 | - |
| Wagram, Town Of | Wagram, NC | 965 | 145 | - |
| Drexel PWS | Drexel, MO | 965 | 142 | - |
| Wingo Water & Sewer Department | Wingo, KY | 965 | 213 | - |
| Wataga | Wataga, IL | 965 | 44 | - |
| Ocklawaha Water Works (2 Wtps) | Des Peres, FL | 965 | 86 | - |
| Jea: Palm Valley WS | Jacksonville, FL | 965 | 71 | - |
| Burton Water Cooperative | Vashon, WA | 964 | 23 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).