PETERSONS CORNER WATER SYSTEM
California - Transient Non-Community - PWSID: CA2900595
System Information
| PWSID | CA2900595 |
| System Name | PETERSONS CORNER WATER SYSTEM |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Oct 23, 1986 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | MORAGA |
| ZIP Code | 94570 |
| Address | P.O. BOX 6866 |
| Organization | DUNNE, PATRICIA |
| Phone | 530-292-3747 |
Population & Service
| Population Served | 150 |
| Service Connections | 1 |
Drinking Water Violations (9)
This water system has 9 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2002 | Sep 30, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2002 | - | |
| Jul 1, 2002 | Sep 30, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2002 | - | |
| Jul 1, 2002 | Sep 30, 2002 | MR | No | No | - | 5% of samples | - | Resolved | Sep 30, 2002 | - | |
| Jul 1, 2001 | Jul 31, 2001 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2001 | - | |
| Jul 1, 2001 | Jul 31, 2001 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2001 | - | |
| Jul 1, 2001 | Jul 31, 2001 | MR | No | No | - | 5% of samples | - | Resolved | Jul 31, 2001 | - | |
| Jan 1, 1999 | Jan 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jan 31, 1999 | - | |
| Jan 1, 1999 | Jan 31, 1999 | MCL | Yes | No | - | 5% of samples | - | Resolved | Jan 31, 1999 | - | |
| Oct 1, 1998 | Oct 31, 1998 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 1998 | - |
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.