We found 15 public water systems that could serve the same population as Csp Wilder Ranch State Park (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Csp Benicia State Park | Nc Park Res | 191 | 0 | 0 |
| Csp Castle Rock State Park | Nc Park Res | 187 | 0 | 0 |
| La Cabana Taqueria (renum 4300606) | Nc Park Res | 100 | 0 | 0 |
| Csp Green Hill Mt Diablo St P | Nc Park Res | 25 | 0 | 0 |
| Csp Mitchell Canyon Mt Diablo | Nc Park Res | 25 | 0 | 0 |
| Csp Heatherington | Nc Park Res | 25 | 0 | 0 |
| California Div Of Forestry | Nc Park Res | 25 | 0 | 0 |
| Santa Clara County Horseman's Assoc. | Nc Park Res | 25 | 0 | 0 |
| Csp Folsom Lk Sra Ratlsnk Bar | Nc Park Res | 25 | 0 | 0 |
| Csp Folsom Lk Sra Nimbus Res | Nc Park Res | 16 | 0 | 0 |
| Csp Inverness Ridge | Nc Park Res | 2 | 0 | 0 |
| Csp Folsom Lk Sra Nimbus Res | Nc Park Res | 2 | 0 | 0 |
| Csp-jughandle State Park | Nc Park Res | 1 | 0 | 0 |
| Csp Ano Nuevo State Reserve | Nc Park Res | 0 | 0 | 0 |
| Csp Butano State Park | Nc Park Res | 0 | 0 | 0 |