We found 11 public water systems that could serve the same population as Major Oil Company (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Roca, Village Of | Roca | 100 | 0 | 0 |
| Silver Spoke Saloon | Roca | 100 | 0 | 0 |
| Prairie Hill Learning Center | Roca | 85 | 0 | 0 |
| Apache Camper Center, Inc | Roca | 44 | 0 | 0 |
| Rods Outdoor Power, Inc | Roca | 44 | 0 | 0 |
| Lincoln Turf & Tractor | Roca | 42 | 0 | 0 |
| Sesostris Shrine | Roca | 26 | 0 | 0 |
| Shoemaker's South | Roca | 25 | 0 | 0 |
| Turnpike Restaurant | Roca | 25 | 0 | 0 |
| The Acreage | Roca | 25 | 0 | 0 |
| Ship A Hoys | Roca | 25 | 0 | 0 |