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 |
|---|---|---|---|---|
| WI DOT Rest Area 106 Jamestown | Madison, WI | 880 | 60 | - |
| West Indian Company | St. Thomas, VI | 880 | 7 | - |
| Acme Water Company | Bear River, UT | 880 | 267 | - |
| City of Zavalla | Zavalla, TX | 880 | 467 | - |
| St. Josephs Church | North Scituate, RI | 880 | 8 | - |
| Lawn Turnpike Plaza | Glen Rock, PA | 880 | 83 | Clean |
| Tyrone | Tyrone, OK | 880 | 224 | - |
| Mountain View PWA | Mountain View, OK | 880 | 90 | - |
| Lake Mohonk Mountain House | New Paltz, NY | 880 | 110 | - |
| Pine Plains Water Improvement Area | Pine Plains, NY | 880 | 28 | - |
| Roosevelt Water Dept | Robbinsville, NJ | 880 | 80 | - |
| Axtell, Village Of | Axtell, NE | 880 | 125 | - |
| Hilltop | Hilltop, MN | 880 | 7 | - |
| DNR-Fort Custer Main Campground | Augusta, MI | 880 | 9 | - |
| Mdot - Berry, R820 | Jackson, MI | 880 | 3 | - |
| Onaway, City Of | Onaway, MI | 880 | 48 | - |
| Oldenburg Water Works | Oldenburg, IN | 880 | 136 | - |
| Granger St. (Martins Supermrk & Oscos) | South Bend, IN | 880 | 14 | - |
| Dixie Groves Estates | Longwood, FL | 880 | 30 | - |
| Granite Whisper Creek R.V. Resort Ll. | Gold River, FL | 880 | 83 | - |
| Psmcsd - Sunny Mesa | Royal Oaks, CA | 880 | 19 | - |
| Walden Meadows Comm Coop | Walhoit, AZ | 880 | 37 | - |
| Metropolitan Dwid - E&t System | Tucson, AZ | 880 | 101 | - |
| Pioneer Wells at Fox | Fairbanks, AK | 880 | 185 | - |
| Biron Water Utility | Wisconsin Rapids, WI | 879 | 38 | - |
| Cypress Creek WSC | Woodville, TX | 879 | 166 | - |
| Central Bosque WSC | Mc Gregor, TX | 879 | 3 | - |
| Harris County MUD 286 | Houston, TX | 879 | 15 | - |
| Whitewood | Whitewood, SD | 879 | 68 | - |
| Kiamesha Artesian Spring Water Company | Kiamesha Lake, NY | 879 | 40 | - |
| Town of Stonewall | Stonewall, MS | 879 | 340 | - |
| Dickinson Co RWD 1 | Talmage, KS | 879 | 23 | - |
| Portal Water System | Portal, GA | 879 | 69 | - |
| Wild Meadows S/D (Sc3250097) | Lexington, SC | 878 | 33 | - |
| End of Commons PWS | Mesopotamia, OH | 878 | 0 | - |
| Village of Bloomingburg | Bloomingburg, OH | 878 | 101 | - |
| Cabot Preserve | Nashua, NH | 878 | 14 | - |
| Braymer PWS | Braymer, MO | 878 | 168 | - |
| Quail Hill Mobile Home Park | Los Angeles, CO | 878 | 0 | - |
| Church of Glad Tidings | Yuba City, CA | 878 | 19 | - |
| California Water Service Co-Leona Valley | San Jose, CA | 878 | 1 | - |
| Inyokern Csd | Inyokern, CA | 878 | 59 | - |
| Arena Waterworks | Arena, WI | 877 | 34 | Clean |
| Potholes General Store | Moses Lake, WA | 877 | 25 | - |
| West Siloam Springs | Colcord, OK | 877 | 130 | - |
| Jenkins Sunoco Service Station | Cleveland, OH | 877 | 44 | - |
| Hardin Eastbound Rest Area | Billings, MT | 877 | 112 | - |
| San Juan River Village MD | Pagosa Springs, CO | 877 | 175 | - |
| Rivernook Campground | Kernville, CA | 877 | 19 | - |
| Logan Co Psd - Stollings | Logan, WV | 876 | 27 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).