We found 11 public water systems that could serve the same population as Twin Hills (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Richmond Water Dept | Richmond | 1,000 | 0 | 10 |
| Riverview Commons | Richmond | 388 | 0 | 27 |
| Larned Water System | Richmond | 155 | 0 | 0 |
| Cochran Ski Area | Richmond | 93 | 0 | 0 |
| Vycc Monitor Barn | Richmond | 80 | 0 | 0 |
| Vycc East Monitor Barn | Richmond | 77 | 0 | 0 |
| Richmond Fire District 1 | Richmond | 56 | 0 | 0 |
| Poppa Louie's | Richmond | 50 | 0 | 0 |
| Southworth Milton Inc | Richmond | 45 | 0 | 0 |
| Richmond Ski Area | Richmond | 25 | 0 | 0 |
| Kitchen Table Bistro | Richmond | 2 | 0 | 0 |