Public Water Systems
2,263 active water systems in MT.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| MONTANA EXPO PARK CASCADE COUNTY | GREAT FALLS, MT | 2,510 | 25 | — |
| CONRAD WATER DEPT | CONRAD, MT | 2,500 | 20 | — |
| GREYCLIFF REST AREA EASTBOUND | BILLINGS, MT | 2,500 | 119 | — |
| RONAN CITY OF | RONAN, MT | 2,483 | 259 | — |
| TOWN PUMP BONNER 1 | BUTTE, MT | 2,460 | 248 | — |
| WHEAT MONTANA BAKERY | THREE FORKS, MT | 2,453 | 104 | — |
| BIG MOUNTAIN WATER COMPANY | WHITEFISH, MT | 2,435 | 415 | — |
| COLSTRIP CITY OF | COLSTRIP, MT | 2,350 | 133 | — |
| FORSYTH CITY OF | FORSYTH, MT | 2,260 | 665 | — |
| TOWN PUMP THREE FORKS 1 | BUTTE, MT | 2,245 | 934 | — |
| RAE WATER AND SEWER DIST 313 | BOZEMAN, MT | 2,220 | 158 | — |
| PABLO LAKE COUNTY WATER AND SEWER DIST | PABLO, MT | 2,175 | 69 | — |
| EAST HELENA CITY OF | EAST HELENA, MT | 2,114 | 44 | — |
| MONTANA STATE PRISON | DEER LODGE, MT | 2,100 | 62 | — |
| TROY CITY OF | TROY, MT | 2,100 | 34 | — |
| GALLATIN SPEEDWAY | BOZEMAN, MT | 2,100 | 51 | — |
| STEVENSVILLE TOWN OF | STEVENSVILLE, MT | 2,090 | 76 | — |
| LITTLE BIGHORN BATTLEFIELD NM | CROW AGENCY, MT | 2,020 | 42 | — |
| RED LODGE MTN MAIN LODGE | RED LODGE, MT | 2,006 | 28 | — |
| CLEARWATER JUNCTION REST AREA | MISSOULA, MT | 2,002 | 57 | — |
| RED LODGE WATER DEPT | RED LODGE, MT | 2,000 | 27 | — |
| TOWNSEND CITY OF | TOWNSEND, MT | 2,000 | 332 | — |
| EASTGATE VILLAGE SEWER AND WATER | EAST HELENA, MT | 2,000 | 18 | — |
| BEARMOUTH REST STOP EASTBOUND | MISSOULA, MT | 2,000 | 47 | — |
| BEARMOUTH REST STOP WESTBOUND | MISSOULA, MT | 2,000 | 105 | — |
| DENA MORA SALTESE WEST REST | MISSOULA, MT | 2,000 | 68 | — |
| EUREKA TOWN OF | EUREKA, MT | 1,995 | 75 | — |
| FAIRMONT HOT SPRINGS RESORT | ANACONDA, MT | 1,965 | 76 | — |
| THOMPSON FALLS CITY OF | THOMPSON FALLS, MT | 1,950 | 38 | — |
| MSU NORTHERN | HAVRE, MT | 1,937 | 10 | — |
| COLUMBUS TOWN OF | COLUMBUS, MT | 1,900 | 188 | — |
| ROUNDUP WATER DEPARTMENT | ROUNDUP, MT | 1,900 | 37 | — |
| THREE FORKS CITY OF | THREE FORKS, MT | 1,900 | 162 | — |
| BAKER CITY OF | BAKER, MT | 1,858 | 946 | — |
| MALTA CITY OF | MALTA, MT | 1,800 | 3,072 | — |
| MANHATTAN TOWN OF | MANHATTAN, MT | 1,800 | 224 | — |
| SUN PRAIRIE VILLAGE COUNTY | GREAT FALLS, MT | 1,800 | 581 | Clean |
| SUPER ONE FOOD STORE | STEVENSVILLE, MT | 1,769 | 335 | — |
| HILL COUNTY WATER DISTRICTS | HINGHAM, MT | 1,720 | 380 | — |
| PLAINS TOWN OF | PLAINS, MT | 1,700 | 373 | — |
| PLENTYWOOD WATER DEPARTMENT | PLENTYWOOD, MT | 1,700 | 4 | — |
| CHOTEAU CITY OF | CHOTEAU, MT | 1,691 | 37 | — |
| BIG TIMBER CITY OF | BIG TIMBER, MT | 1,650 | 108 | — |
| SEELEY LAKE WATER DISTRICT | SEELEY LAKE, MT | 1,575 | 187 | — |
| TOWN PUMP LOLO 2 | BUTTE, MT | 1,556 | 44 | — |
| BLUE BASKET MARKET BOZEMAN | BILLINGS, MT | 1,508 | 72 | — |
| BRIDGER BOWL BASE | BOZEMAN, MT | 1,507 | 46 | — |
| FORT BENTON CITY OF | FORT BENTON, MT | 1,500 | 34 | — |
| VIRGINIA CITY WATER DEPT | VIRGINIA CITY, MT | 1,500 | 162 | — |
| WHITEHALL TOWN OF | WHITEHALL, MT | 1,500 | 689 | — |