We found 21 public water systems that could serve the same population as Dupuyer Rest Stop (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Conrad Water Dept | Conrad | 2,500 | 0 | 10 |
| Tiber County Water District | Conrad | 750 | 0 | 140 |
| Valier Town Of | Valier | 452 | 0 | 41 |
| Heart Butte School | Heart Butte | 240 | 0 | 0 |
| Brady County Water Sewer District | Brady | 144 | 0 | 483 |
| Ncmrwa Pondera Co Service Area | Conrad | 144 | 0 | 0 |
| New Miami Colony | Conrad | 130 | 0 | 20 |
| Birch Creek Colony | Valier | 120 | 0 | 0 |
| Pondera Colony Water Systems | Valier | 112 | 0 | 0 |
| Kingsbury Colony | Valier | 110 | 0 | 0 |
| Midway Colony Inc | Conrad | 92 | 0 | 0 |
| Miami Colony | County of Pondera | 75 | 0 | 0 |
| Dupuyer School District 2 | Dupuyer | 60 | 0 | 0 |
| Lighthouse The | Valier | 56 | 0 | 0 |
| Gary And Leos Iga 1st St Water Machine | Conrad | 50 | 0 | 0 |
| Buffalo Joe's | Conrad | 50 | 0 | 0 |
| Aldrich Springs Water Users | Conrad | 40 | 0 | 0 |
| H2o To Go - Conrad | County of Pondera | 35 | 0 | 0 |
| Pierres Bar And Grill | Dupuyer | 27 | 0 | 0 |
| Ranger Bar | Dupuyer | 25 | 0 | 0 |
| North Trail Trading Post | Great Falls | 24 | 0 | 0 |