We found 15 public water systems that could serve the same population as Montana Dept Of Highways (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Shelby City Of | Shelby | 3,970 | 13 | 21 |
| Sunburst Town Of | Sunburst | 459 | 0 | 58 |
| Oilmont County Water District | Shelby | 300 | 0 | 41 |
| Kevin Town Of | Kevin | 290 | 0 | 74 |
| Galata County Water District | Galata | 200 | 0 | 1 |
| Rimrock Colony | Sunburst | 124 | 0 | 0 |
| Marias Valley Golf And Country Club | Shelby | 105 | 0 | 0 |
| Sweetgrass Water Users Assn | Sweetgrass | 100 | 0 | 0 |
| Hillside Colony Inc | Sweetgrass | 100 | 0 | 0 |
| Four Corners Bar And Cafe | Oilmont | 100 | 0 | 0 |
| Camrose Colony | Ledger | 95 | 0 | 0 |
| Devon Water Inc | Shelby | 75 | 0 | 0 |
| Ethridge County Water District | Shelby | 70 | 0 | 0 |
| Albertsons Shelby No 2014 | Shelby | 50 | 0 | 0 |
| Lewis & Clark Rv Park | Shelby | 25 | 0 | 0 |