Public Water Systems
2,263 active public water systems in MT, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Belgrade Trailer Court | Bozeman, MT | 50 | 730 | - |
| Granite Park Chalet | West Glacier, MT | 50 | 8 | - |
| Sperry Chalet | West Glacier, MT | 50 | 34 | - |
| Windy Acres Wua | Great Falls, MT | 50 | 35 | - |
| Pinnacle Estates of Glendive | Glendive, MT | 50 | 114 | - |
| Brockway Supper Club | Brockway, MT | 50 | 479 | - |
| Benny's Frenchtown Club LLC | Missoula, MT | 50 | 77 | - |
| Lakeside on Hauser | Helena, MT | 50 | 225 | - |
| Corvallis Tavern | Corvallis, MT | 50 | 20 | - |
| Glass Slipper Lounge and Grocery | East Helena, MT | 50 | 126 | - |
| York Bar | Helena, MT | 50 | 151 | - |
| Rock Creek Marina LLC | Fort Peck, MT | 50 | 69 | - |
| Divide Campground Blm | Butte, MT | 50 | 34 | - |
| Silverado Motel and Lounge | Eureka, MT | 50 | 84 | - |
| North Geraldine Water System | Geraldine, MT | 50 | 103 | - |
| Hawarden Square Butte Water | Geraldine, MT | 50 | 34 | - |
| Lds Church Sheridan | Corvallis, MT | 50 | 7 | - |
| Wegner Water Service Hauler | Hardin, MT | 50 | 657 | - |
| St Regis Community Park | St. Regis, MT | 50 | 61 | - |
| Cooney Enterprises | Bozeman, MT | 50 | 348 | - |
| Jasper & Japser LLC | St Regis, MT | 50 | 51 | - |
| Helena North KOA | Kalispell, MT | 50 | 274 | - |
| Amity Square Water System | Missoula, MT | 50 | 216 | - |
| Albertson's Hamilton | Oceanside, MT | 50 | 13 | - |
| Rivers Edge Retreat | Lincoln, MT | 50 | 254 | - |
| Albertsons Missoula No 2043 | Oceanside, MT | 50 | 11 | - |
| Smiths Food and Drug Gt Fls 166 | Oceanside, MT | 50 | 11 | - |
| Streeters Corner Water System | Bigfork, MT | 50 | 448 | - |
| Cottonwood Estates | Greycliff, MT | 50 | 69 | - |
| Safeway No 3269 | Oceanside, MT | 50 | 5 | - |
| Izaaks | Craig, MT | 50 | 141 | - |
| Albertsons Missoula No 2020 | Oceanside, MT | 50 | 0 | - |
| Albertsons Missoula No 2010 | Oceanside, MT | 50 | 0 | - |
| Albertsons Shelby No 2014 | Oceanside, MT | 50 | 0 | - |
| The Jump | Bozeman, MT | 50 | 430 | - |
| Antler Ridge Homeowners Association | Belgrade, MT | 50 | 694 | - |
| Grove The | Missoula, MT | 50 | 46 | - |
| Silverado RV Park | Eureka, MT | 50 | 165 | - |
| Stokes Market Conrad | Oceanside, MT | 50 | 0 | - |
| Pipkin Commercial Subdivision | Belgrade, MT | 50 | 210 | - |
| Immaculate Conception Catholic Church | Libby, MT | 50 | 6 | - |
| Primo Refill Wal-Mart Heights | Oceanside, MT | 50 | 22 | - |
| Camp Creek Wua Inc | Zortman, MT | 50 | 31 | - |
| Northern Lights Saloon | Whitefish, MT | 50 | 159 | - |
| Eagle Mountain Rural PWS | Columbus, MT | 50 | 80 | - |
| Lichenstone Building | Florence, MT | 50 | 16 | - |
| Grand Valley Estates Subdivision | Helena, MT | 50 | 81 | - |
| Cardwell Campground LLC | Cardwell, MT | 50 | 150 | - |
| Rio Vista Estates HOA Assoc Inc | Laurel, MT | 50 | 168 | - |
| Turning Winds | Meridian, MT | 50 | 23 | - |