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 |
|---|---|---|---|---|
| Ups Glendive | Seattle, MT | 30 | 308 | - |
| Dream Drift Flies | Cameron, MT | 30 | 2 | - |
| Long Addition No 2 Lots 3&4 PWS | Missoula, MT | 30 | 0 | - |
| Alpine Lodge RV Park | Red Lodge, MT | 30 | 6 | - |
| Twin Lakes Campground | Wise River, MT | 30 | 51 | - |
| Mill Creek Campground | Ennis, MT | 30 | 52 | - |
| Charles Waters Memorial Cg | Stevensville, MT | 30 | 38 | - |
| Emerald Lake Campground | Red Lodge, MT | 30 | 44 | - |
| Hood Creek Campground | Gallatin Gateway, MT | 30 | 29 | - |
| Fairy Lake Campground | Bozeman, MT | 30 | 33 | - |
| Happys Inn | Whitefish, MT | 29 | 76 | - |
| Middle Fork Motel and Tr CT | Martin City, MT | 29 | 50 | - |
| Stillwater Bar Olney | Whitefish, MT | 29 | 13 | - |
| Motel Miles | Miles City, MT | 29 | 42 | - |
| Carters Camp Nye | Nye, MT | 29 | 110 | - |
| Thronsons Glaciers Edge Cafe | Babb, MT | 29 | 9 | - |
| Old West RV Park and Campground | Reed Point, MT | 29 | 61 | - |
| Kickin Horse Saloon | Whitefish, MT | 29 | 53 | - |
| Bear Creek Resort | Thompson Falls, MT | 29 | 14 | - |
| Bequet Confections | Bozeman, MT | 29 | 0 | - |
| Tenmile Creek Brewery | Helena, MT | 29 | 15 | - |
| Outpost RV LLC | Frenchtown, MT | 28 | 217 | - |
| East Decker Coal Mine | Decker, MT | 28 | 31 | - |
| Mountain Meadows Lodge and Resort | Proctor, MT | 28 | 57 | - |
| Many Springs Flathead Lake Resort | Missoula, MT | 28 | 53 | - |
| Hardin Subdivision | Bozeman, MT | 28 | 112 | - |
| Packers Roost | Coram, MT | 28 | 47 | - |
| The Dewey Bar | Stockton, MT | 28 | 89 | - |
| Bootlegger Bar & Casino | Black Eagle, MT | 28 | 71 | - |
| Dyksterhouse Well Users Assoc | Manhattan, MT | 28 | 7 | - |
| Swan Ridge HOA | Kalispell, MT | 28 | 12 | - |
| Eastside Country Store | Stevensville, MT | 28 | 6 | - |
| Experience Montana Unapproved | Bigfork, MT | 28 | 0 | - |
| Bodhi Farms | Bozeman, MT | 28 | 55 | - |
| Green Valley Campground | Glendive, MT | 27 | 100 | - |
| Gem Bar and Store Inc | Deer Lodge, MT | 27 | 16 | - |
| Glacier Haven Resort | Essex, MT | 27 | 38 | - |
| Rocky Knob Lodge | Corvallis, MT | 27 | 67 | - |
| Augusta Mt Motel and Outlaw Women Saloon | Augusta, MT | 27 | 316 | - |
| Mecca Bar | Roundup, MT | 27 | 30 | - |
| Edgar Bar | Edgar, MT | 27 | 42 | - |
| Free Enterprise Radon Health Mine | Boulder, MT | 27 | 34 | - |
| Alhambra RV Park | Clancy, MT | 27 | 15 | - |
| Harrys Nite Club | Wolf Point, MT | 27 | 184 | - |
| Wilderness View Retreat Unapproved | Stevensville, MT | 27 | 38 | - |
| Paola Water Commission Essex | Essex, MT | 27 | 28 | - |
| Riverside Inn Glendive | Glendive, MT | 27 | 191 | - |
| Granite Water Works | Philipsburg, MT | 27 | 46 | - |
| Home Ranch Bottoms | Polebridge, MT | 27 | 36 | - |
| Trinity Lutheran Church Camp | Kalispell, MT | 27 | 36 | - |