MCKINLEYVILLE C.S.D.
California — Community Water System — PWSID: CA1210016
System Information
| PWSID | CA1210016 |
| System Name | MCKINLEYVILLE C.S.D. |
| System Type | Community Water System |
| Water Source | Ground Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | California |
| City | MCKINLEYVILLE |
| ZIP Code | 95519 |
| Address | P.O. BOX 2037 |
| Organization | KASPARI, PATRICK |
| Phone | 707-839-3251 |
Population & Service
| Population Served | 16,900 |
| Service Connections | 5,969 |
Drinking Water Violations (2)
This water system has 2 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2022 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 20, 2023 | Lead and Copper Rule |
| Mar 1, 1984 | Mar 31, 1984 | Other | No | No | — | — | — | Archived | Mar 31, 1984 | Miscellaneous Other Rules |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.