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 |
|---|---|---|---|---|
| Prentice Waterworks | Prentice, WI | 660 | 137 | - |
| Madison Country Day School | Waunakee, WI | 660 | 193 | - |
| Page County High School | Luray, VA | 660 | 96 | - |
| Mountain Springs Water Co | New Harmony, UT | 660 | 89 | - |
| Lincoln Culinary Water Assn | Lincoln, UT | 660 | 526 | - |
| Oak City Water System | Oak City, UT | 660 | 241 | - |
| Holiday Trav L Park | Del Rio, TX | 660 | 563 | - |
| Jackson County Wcid 1 | Lolita, TX | 660 | 66 | - |
| P & B Water System | Pearland, TX | 660 | 1,235 | - |
| Galveston County Wcid 19 | Houston, TX | 660 | 136 | - |
| City of Reklaw | Reklaw, TX | 660 | 70 | - |
| Washington Oak Elementary School | Coventry, RI | 660 | 11 | - |
| Jim Thorpe School K to 8 Grade | Jim Thorpe, PA | 660 | 53 | - |
| Keene Valley WD | Keene, NY | 660 | 24 | - |
| Warner Village Water Dist | Warner, NH | 660 | 61 | - |
| Calypso, Town Of | Calypso, NC | 660 | 177 | - |
| Lawndale, Town Of | Lawndale, NC | 660 | 861 | - |
| Target Range Main School | Missoula, MT | 660 | 438 | - |
| McCarley Water Association, Inc | McCarley, MS | 660 | 706 | - |
| St Charles County PWSD 2 North Oak Dr | O Fallon, MO | 660 | 9 | - |
| La Belle PWS | La Belle, MO | 660 | 34 | - |
| Cambridge Middle School | Cambridge, MN | 660 | 0 | - |
| Oakridge High School | Muskegon, MI | 660 | 11 | - |
| DNR-Waterloo Rec Area-Sugarloaf Cg | Chelsea, MI | 660 | 3 | - |
| Whites Canoe Livery | Sterling, MI | 660 | 7 | - |
| Whites Canoe Livery Well | Sterling, MI | 660 | 9 | - |
| DNR-Pinckney Rec Area/Bruin Lk Cg-Main W | Pinckney, MI | 660 | 3 | - |
| Yankee Springs Township | Middleville, MI | 660 | 40 | - |
| Sea-Vu West Campground | Wells, ME | 660 | 20 | - |
| Adventure Bound Camping, Cape Cod | Vero Beach, MA | 660 | 13 | - |
| Hudson Gaars Mill Water System | Dodson, LA | 660 | 1,416 | - |
| Mossville Ww District No 2 | Lake Charles, LA | 660 | 47 | - |
| Dana Water Works | Dana, IN | 660 | 1,191 | - |
| Clarks Hill Water Works | Clarks Hill, IN | 660 | 38 | - |
| Rise N Roll | Middlebury, IN | 660 | 122 | - |
| River Vista RV Park | Dillard, GA | 660 | 35 | - |
| Hunter's Ridge | Savannah, GA | 660 | 6 | Clean |
| Silver Dollar Golf Club | Monsey, FL | 660 | 100 | - |
| Fairways at Mount Plymouth | Longwood, FL | 660 | 9 | - |
| Southwoods Elementary (Aka J-School) | St. Augustine, FL | 660 | 7 | - |
| Friendly Village of Greeley MHP | Lakewood, CO | 660 | 43 | - |
| Swink Town Of | Swink, CO | 660 | 67 | - |
| Kelly's Market | Newberry Springs, CA | 660 | 0 | - |
| El Dorado Mutual Water Co. | Palmdale, CA | 660 | 12 | - |
| Mt Andrew Water Authority | Midway, AL | 660 | 43 | Clean |
| Angelina County Fwsd 1 | Lufkin, TX | 659 | 23 | - |
| Comunidad Maisonet (Codretede) | Comerio, PR | 659 | 471 | - |
| Verden | Verden, OK | 659 | 80 | - |
| North Ranchos de Placitas W&SD | Placitas, NM | 659 | 287 | Clean |
| East Northfield Water Co | Northfield, MA | 659 | 52 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).