We found 26 public water systems that could serve the same population as Perry's Trailer Court (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Malta City Of | Malta | 1,800 | 0 | 12 |
| Camp Creek Campground - Blm | County of Phillips | 500 | 0 | 0 |
| Saco Town Of | Saco | 180 | 0 | 22 |
| Phillips County Zortman Water And Sewer | Zortman | 169 | 0 | 65 |
| Joes In And Out | Malta | 152 | 0 | 12 |
| Whitewater School Dist 20aa D | Whitewater | 125 | 0 | 167 |
| Dodson Town Of | Dodson | 120 | 0 | 0 |
| Homesteaders Pizza | Malta | 103 | 0 | 0 |
| Ezzie Ereaux Water Hauler | County of Phillips | 50 | 0 | 0 |
| Buckhorn Store & Cabins | County of Phillips | 50 | 0 | 0 |
| Sportsman Stop | County of Phillips | 50 | 0 | 0 |
| Westside Bar & Cafe | County of Phillips | 50 | 0 | 0 |
| Westside Self Service | County of Phillips | 50 | 0 | 0 |
| Malta Iga Malta | County of Phillips | 50 | 0 | 0 |
| Camp Creek Wua Inc | Zortman | 50 | 0 | 0 |
| Green Meadows Wua | Malta | 45 | 0 | 0 |
| Sleeping Buffalo Hot Springs Inc | Saco | 45 | 0 | 0 |
| Morgan Border Station | Loring | 43 | 0 | 0 |
| East Malta Colony | Malta | 37 | 0 | 0 |
| Loring Hutterian Brethren Inc | Loring | 35 | 0 | 0 |
| Northern Montana Youth Ranch | County of Phillips | 33 | 0 | 0 |
| Loring Bar | Loring | 28 | 0 | 0 |
| Albertsons Malta No 2013 | Malta | 25 | 0 | 0 |
| Hi Line Park | County of Phillips | 25 | 0 | 0 |
| Stines Nite Club | County of Phillips | 25 | 0 | 0 |
| D Y Trailer Court | County of Phillips | 17 | 0 | 0 |