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 |
|---|---|---|---|---|
| Azteca #10 | Labelle, FL | 800 | 2 | - |
| Mary Lou's Country Store | Clewiston, FL | 800 | 6 | - |
| Montverde Mobile Home SD | Montverde, FL | 800 | 36 | - |
| Advent Christian Village | Dowling Park, FL | 800 | 78 | - |
| Branford WTP | Branford, FL | 800 | 116 | - |
| Greenville WTP | Greenville, FL | 800 | 171 | - |
| Fdot I-10 Rest Area - Jefferson | Chipley, FL | 800 | 26 | - |
| Gator Waterworks | New Port Richey, FL | 800 | 255 | - |
| Fdot Florida 231 Welcome Center | Chipley, FL | 800 | 33 | - |
| Altha, Town of Water System | Altha, FL | 800 | 75 | - |
| Shore Stop #227 Townsend | Salisbury, DE | 800 | 33 | - |
| Hopeville Pond S.p./Beach-Well #2 | Portland, CT | 800 | 22 | - |
| Greenwich American Center | Greenwich, CT | 800 | 288 | Clean |
| Rampart Ra | Pueblo, CO | 800 | 20 | - |
| El Paso Parks Fountain Creek A1 | Colorado Springs, CO | 800 | 13 | - |
| Morrison Creek Metro District | Oak Creek, CO | 800 | 88 | - |
| Holly Town Of | Holly, CO | 800 | 155 | - |
| Candlewood Park | Clifton, CO | 800 | 10 | - |
| Ignacio Town Of | Ignacio, CO | 800 | 90 | - |
| Gunnison County WSD | Gunnison, CO | 800 | 13 | - |
| Sage Wua | Peyton, CO | 800 | 43 | - |
| Monroe/Leinberger Cntr - Waters | Woodland, CA | 800 | 14 | - |
| Senior Canyon Mutual Water Co | Ojai, CA | 800 | 42 | - |
| Usn San Clemente Island | San Diego, CA | 800 | 57 | - |
| Church of Jesus Christ of Lds (Sws) | Elk Grove, CA | 800 | 6 | - |
| Plumas-Eureka S.p. | Tahoma, CA | 800 | 10 | - |
| South Yuba River State Park | Tahoma, CA | 800 | 3 | - |
| John Latoracca Correctional Facility | Merced, CA | 800 | 11 | - |
| Delaware North Parks Services at Tenaya | Fishcamp, CA | 800 | 24 | - |
| 1000 Trails / Soledad Canyon Preserve | Acton, CA | 800 | 10 | - |
| Chico Grange #486 | Chico, CA | 800 | 8 | - |
| Tucson Country Day School | Tucson, AZ | 800 | 41 | Clean |
| Chino Valley School - del Rio | Chino Valley, AZ | 800 | 84 | Detected |
| Silverview RV Park | Bullhead City, AZ | 800 | 206 | - |
| Adoc Aspc Fort Grant | Safford, AZ | 800 | 1,210 | - |
| Elfrida Wid | Elfrida, AZ | 800 | 298 | - |
| Wayne Farms LLC | Enterprise, AL | 800 | 131 | - |
| Wingate Elementary School (New) - BIE | Washington, 09 | 800 | 10 | - |
| Nixon | Nixon, 09 | 800 | 173 | - |
| Nambe Pueblo | 06 | 800 | 133 | - |
| Holiday Lake Estates | Goodrich, TX | 799 | 84 | - |
| Csp-Sylvan Lake | Custer, SD | 799 | 0 | - |
| Bgwc Raintree Acres (Sc4050015) | Elgin, SC | 799 | 7 | - |
| Indian River Sch | Enfield, NH | 799 | 41 | - |
| Tri-Ponds Family Camp Resort (Seasonal) | Allegan, MI | 799 | 0 | - |
| Alma, City Of | Alma, KS | 799 | 144 | - |
| Willisville | Willisville, IL | 799 | 61 | - |
| Gladbrook Water Supply | Gladbrook, IA | 799 | 48 | - |
| Elmwood Waterworks | Elmwood, WI | 798 | 77 | - |
| Rosedale East | Tacoma, WA | 798 | 23 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).