We found 46 public water systems that could serve the same population as Mcdonald Pass Court (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Deer Lodge City Of | Deer Lodge | 3,111 | 0 | 31 |
| Montana State Prison | Deer Lodge | 2,083 | 0 | 17 |
| Gold Creek Rest Area Westbound | Gold Creek | 2,000 | 0 | 0 |
| Gold Creek Rest Area Eastbound | Gold Creek | 2,000 | 0 | 0 |
| 4b's Restaurant Deer Lodge | County of Powell | 900 | 0 | 0 |
| I 90 Auto Truck Plaza | Deer Lodge | 850 | 0 | 0 |
| Henry's Fuel Stop | County of Powell | 700 | 0 | 0 |
| Avon Family Cafe | Avon | 307 | 0 | 22 |
| Avon Rest Stop | County of Powell | 300 | 0 | 0 |
| Coughlins Store | County of Powell | 250 | 0 | 0 |
| Rock Creek Cattle Company | Deer Lodge | 165 | 0 | 8 |
| Trixis Antler Saloon | Ovando | 105 | 0 | 0 |
| Deer Lodge Standard Grocery | County of Powell | 100 | 0 | 0 |
| Riverfront Rv Park Garrison | Garrison | 80 | 0 | 0 |
| Helmville Community Club | Helmville | 70 | 0 | 0 |
| The Dinnerbell Unapproved | Gold Creek | 59 | 0 | 0 |
| Elliston Mercantile | County of Powell | 50 | 0 | 0 |
| Ranch House | Garrison | 50 | 0 | 0 |
| Stuckey's Pecan Shoppe | County of Powell | 50 | 0 | 0 |
| Whites Mountain Bar | County of Powell | 50 | 0 | 0 |
| Lake Upsata Ranch | County of Powell | 50 | 0 | 0 |
| Camp Child | Elliston | 45 | 0 | 0 |
| Stray Bullet Commercial Bldg | Ovando | 43 | 0 | 0 |
| Helmville School | County of Powell | 40 | 0 | 0 |
| Rock Creek Cattle Company Golf Course | Deer Lodge | 34 | 0 | 0 |
| Log Cabin Bar Deer Lodge | Deer Lodge | 32 | 0 | 0 |
| Gold Creek School #33 | County of Powell | 30 | 0 | 0 |
| Law Dog Saloon | Elliston | 30 | 0 | 0 |
| Garrison School Dist 20 | County of Powell | 30 | 0 | 0 |
| Gem Bar And Store Inc | Deer Lodge | 27 | 0 | 0 |
| Mcdonald Pass East Rest Stop | Avon | 25 | 0 | 0 |
| Country Village | County of Powell | 25 | 0 | 0 |
| Mcdonald Pass Westbound Fountain | Elliston | 25 | 0 | 0 |
| Safeway No 1158 | Deer Lodge | 25 | 0 | 0 |
| Copenhaver Rest Stop | County of Powell | 25 | 0 | 0 |
| Last Chance Motel & Tr Ct | County of Powell | 25 | 0 | 0 |
| Cozy Cabin Station | County of Powell | 25 | 0 | 0 |
| Mcdonald Pass Spring | County of Powell | 25 | 0 | 0 |
| Elliston School Dist No 27 | Elliston | 23 | 0 | 0 |
| Copper Queen Bar | County of Powell | 22 | 0 | 0 |
| Ovando School Dist 11 | Ovando | 20 | 0 | 0 |
| Avon School District No 29 | Avon | 20 | 0 | 0 |
| Mcdonald Pass Court | County of Powell | 11 | 0 | 0 |
| Last Chance Motel | County of Powell | 6 | 0 | 0 |
| Country Village Deer Lodge | Deer Lodge | 0 | 0 | 0 |
| Helmville School District No 15 | Helmville | 0 | 0 | 0 |