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 |
|---|---|---|---|---|
| Pamelia Town WD 4 & 5 | Watertown, NY | 1,000 | 263 | - |
| Wellesley Island State Park | Alexandria Bay, NY | 1,000 | 1 | - |
| Tiba - Boldt Castle | Alexandria Bay, NY | 1,000 | 0 | - |
| Adams T WD 1,2,3 (Adams Center) | Adams Center, NY | 1,000 | 6 | - |
| Zoom Flume Water Park | East Durham, NY | 1,000 | 50 | - |
| Northampton (T) Water District | Northville, NY | 1,000 | 92 | - |
| Wilcox Park, Dutchess County | Poughkeepsie, NY | 1,000 | 4 | - |
| Song Mountain Resort | Tully, NY | 1,000 | 43 | - |
| Waubeeka Family Campground | Mt. Kisco, NY | 1,000 | 54 | - |
| Rainbow Sys 3 Brookside Barn | NY | 1,000 | 2 | - |
| Rainbow Sys 2 Gold Room | NY | 1,000 | 2 | - |
| Rainbow Sys 1 Blue & White Room | NY | 1,000 | 59 | - |
| Unadilla Valley Central School | New Berlin, NY | 1,000 | 22 | - |
| Riverbelle Properties LLC Sasquatch Inn | Reno, NV | 1,000 | 9 | - |
| Mels Diner | Reno, NV | 1,000 | 17 | - |
| Gold Ranch Casino | Verdi, NV | 1,000 | 23 | - |
| Sand Harbor State Park | Incline Village, NV | 1,000 | 9 | - |
| Washoe Valley Properties LLC | Carmichael, NV | 1,000 | 99 | - |
| Glenbrook Water Cooperative Inc | Glenbrook, NV | 1,000 | 253 | - |
| Cave Springs Water System Nps | Baker, NV | 1,000 | 15 | - |
| Orogrande Base Camp | Fort Bliss, NM | 1,000 | 33 | - |
| Lake Tamarack W Co | Stockholm, NJ | 1,000 | 689 | - |
| Fnsp the Flume | Franconia, NH | 1,000 | 41 | - |
| Fnsp Cannon Mtn Peabody Slope | Franconia, NH | 1,000 | 72 | - |
| Fnsp Tram Summit Station | Concord, NH | 1,000 | 41 | - |
| Mt Attitash Ski/Adventure Ctr | Bartlett, NH | 1,000 | 20 | - |
| Adams Co Dist 90 | Hastings, NE | 1,000 | 26 | - |
| Mahoney State Park - Ng & Pc | Ashland, NE | 1,000 | 33 | - |
| Harvard, City Of | Harvard, NE | 1,000 | 16 | - |
| Holland UMC Annex | Raleigh, NC | 1,000 | 123 | - |
| Grace Community Church | Mills River, NC | 1,000 | 54 | - |
| DOT-I-40 Rest Area Wbl | Sylva, NC | 1,000 | 83 | - |
| Prairie Water Company | Great Falls, MT | 1,000 | 91 | - |
| Logan Pass Visitors Center | West Glacier, MT | 1,000 | 33 | - |
| Greycliff Rest Area Westbound | Billings, MT | 1,000 | 61 | - |
| Big Sky Conoco Travel Shoppe | Big Sky, MT | 1,000 | 67 | - |
| White Sulphur Springs City Of | White Sulphur Springs, MT | 1,000 | 1,611 | - |
| Fairview Town Of | Fairview, MT | 1,000 | 750 | - |
| Hudspeth Center | Whitfield, MS | 1,000 | 233 | - |
| Hood's Fuel Center | Brookhaven, MS | 1,000 | 0 | - |
| Brewer Water Association | Shannon, MS | 1,000 | 17 | - |
| Jackson Municipal Airport | Jackson, MS | 1,000 | 10 | - |
| Sanderson Farms LLC | Collins, MS | 1,000 | 5 | - |
| Dollar General #16263 Joplin | Goodlettsville, MO | 1,000 | 18 | - |
| Church of God Monark Springs Campground | Neosho, MO | 1,000 | 0 | - |
| Hoods Service Center Inc | Bois D Arc, MO | 1,000 | 41 | - |
| Shepherd of the Hills | Branson, MO | 1,000 | 198 | - |
| Georges Processing Inc | Cassville, MO | 1,000 | 1 | - |
| Ozark Natl River Alley Spring | Van Buren, MO | 1,000 | 0 | - |
| Alton PWS | Alton, MO | 1,000 | 52 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).