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 |
|---|---|---|---|---|
| Sweetgrass Water Users Assn | Sweet Grass, MT | 100 | 215 | - |
| Whispering Trees Mobile Park | Stevensville, MT | 100 | 198 | - |
| Mobile City Home Park No 1 | Billings, MT | 100 | 103 | - |
| Gallatin Village Mob Hm Park | Bozeman, MT | 100 | 1,018 | - |
| Seven Gables Resort | Anaconda, MT | 100 | 128 | - |
| Hunters Alley Bar and Grill | Elliston, MT | 100 | 116 | - |
| Springwater Colony | Harlowton, MT | 100 | 38 | - |
| Dailys Premium Meats | Missoula, MT | 100 | 12 | - |
| Raven Bar | Bigfork, MT | 100 | 68 | - |
| East Shore Smoke House | Polson, MT | 100 | 62 | - |
| L and M Building | Stevensville, MT | 100 | 26 | - |
| Wagon Wheel Bar | Glendive, MT | 100 | 41 | - |
| Riders Trailer Court | Manhattan, MT | 100 | 206 | - |
| Christikon | Billings, MT | 100 | 65 | - |
| Os Management LLC | Emigrant, MT | 100 | 152 | - |
| Golden Valley Colony | Ryegate, MT | 100 | 23 | - |
| Rosebud School District No 12 | Rosebud, MT | 100 | 103 | - |
| Lakeshore Heights HOA | Columbia Falls, MT | 100 | 261 | - |
| Custer School Dist No 15 | Custer, MT | 100 | 87 | - |
| Fat Fender Freddys | Laurel, MT | 100 | 254 | - |
| East End Colony Inc | Havre, MT | 100 | 83 | - |
| Hillside Colony Inc | Sweet Grass, MT | 100 | 44 | - |
| Jefferson City North Rest Stop | Butte, MT | 100 | 46 | - |
| Roberts Rest Area | Billings, MT | 100 | 34 | - |
| Hardin KOA Cistern | Hardin, MT | 100 | 41 | - |
| Quick Stop Drive IN | Joliet, MT | 100 | 100 | - |
| Red Lodge KOA Campground | Travelers Rest, MT | 100 | 79 | - |
| Godfrey Canyon Estates | Manhattan, MT | 100 | 143 | - |
| Cattlemen's Cafe | Sidney, MT | 100 | 75 | - |
| Ruby Creek Campground | Missoula, MT | 100 | 23 | - |
| Fish Creek Campground | West Glacier, MT | 100 | 0 | - |
| Tri Hil Wua Gore Hill | Great Falls, MT | 100 | 870 | - |
| Mountain Sky Guest Ranch LLC | Emigrant, MT | 100 | 121 | - |
| Thompson Ranchettes II | Kalispell, MT | 100 | 52 | - |
| Causeway Chalet | Helena, MT | 100 | 596 | - |
| Black Sandy State Park | Helena, MT | 100 | 24 | - |
| Aldinger Acres Subdivision | Billings, MT | 100 | 557 | - |
| Lds Church Plains | Corvallis, MT | 100 | 41 | - |
| Pompey's Pillar National Monument | Billings, MT | 100 | 22 | - |
| Victor Steak House | Victor, MT | 100 | 21 | - |
| Harrison School District No 23 | Harrison, MT | 100 | 1,139 | - |
| Grace Lutheran Childcare and Preschool | Hamilton, MT | 100 | 587 | - |
| Rosas Pizza Yellowstone Boys Girls Rnh | Clyde Park, MT | 100 | 50 | - |
| Safeway No 1646 | Oceanside, MT | 100 | 8 | - |
| Rolling Rubber Point S Glendive | Glendive, MT | 100 | 185 | - |
| Kingdom Hall | Libby, MT | 100 | 6 | - |
| Mosby Rest Area | Lewistown, MT | 100 | 4 | - |
| Big Bend Ranch Subdivision | Great Falls, MT | 100 | 529 | - |
| Rocky Mountain Baptist Church | Kalispell, MT | 100 | 44 | - |
| Canyon View Church | Hamilton, MT | 100 | 20 | - |