We found 7 public water systems that could serve the same population as Pioneer Party Store (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Mason Co Eastern High School | Custer | 750 | 0 | 5 |
| St Mary's Activity Center | Custer | 300 | 0 | 10 |
| Johnny's | Custer | 200 | 0 | 0 |
| Whiskey Creek Campground | Custer | 100 | 0 | 0 |
| Mardees Cafe | Custer | 50 | 0 | 0 |
| Vfw Gold Bar Post 5096 | Custer | 25 | 0 | 0 |
| Whiskey Creek | Custer | 25 | 0 | 0 |