COBB AREA CWD - BONANZA SPRINGS
California - Community Water System - PWSID: CA1700544
System Information
| PWSID | CA1700544 |
| System Name | COBB AREA CWD - BONANZA SPRINGS |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Inactive |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | COBB |
| ZIP Code | 95426 |
| Address | P.O. Box 284 |
| Organization | MURPHY, BENJAMIN |
| Phone | 707-928-5262 |
Population & Service
| Population Served | 594 |
| Service Connections | 180 |
Drinking Water Violations (7)
This water system has 7 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 1, 1997 | - | MR | No | No | - | TT | - | Resolved | Nov 30, 2001 | - | |
| Mar 1, 1997 | - | MR | No | No | - | TT | - | Resolved | Nov 30, 2001 | - | |
| Mar 1, 1997 | - | MR | No | No | - | TT | - | Resolved | Nov 30, 2001 | - | |
| Jul 1, 1993 | Mar 1, 2000 | MR | No | No | - | TT | - | Resolved | Mar 1, 2000 | - | |
| Jun 1, 1984 | Jun 30, 1984 | Other | No | No | - | - | - | Archived | Jun 30, 1984 | - | |
| Oct 1, 1981 | Sep 30, 1982 | MR | No | Yes | - | 15 pCi/L | - | Archived | Sep 30, 1982 | - | |
| Oct 30, 1980 | Oct 29, 1981 | MR | No | Yes | - | 15 pCi/L | - | Archived | Oct 29, 1981 | - |
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.