SONORA MEADOWS MUTUAL WTR CO
California - Community Water System - PWSID: CA5510023
System Information
| PWSID | CA5510023 |
| System Name | SONORA MEADOWS MUTUAL WTR CO |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 31, 1980 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | SONORA |
| ZIP Code | 95370 |
| Address | PO BOX 3718 |
| Organization | WILHELM, BOB |
| Phone | 209-533-3656 |
Population & Service
| Population Served | 1,123 |
| Service Connections | 451 |
Drinking Water Violations (13)
This water system has 13 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2025 | May 31, 2025 | MON | No | No | - | - | - | Resolved | May 31, 2025 | - | |
| Apr 1, 2025 | May 31, 2025 | MON | No | No | - | - | - | Resolved | May 31, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Unaddressed | - | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Unaddressed | - | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2021 | Dec 31, 2021 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2021 | - | |
| Jan 1, 2015 | Mar 31, 2015 | MCL | Yes | No | .062 MG/L | 0.060 mg/L | .06 | Resolved | Mar 31, 2015 | - | |
| Jan 1, 2015 | Mar 31, 2015 | MCL | Yes | No | .062 MG/L | 0.060 mg/L | .06 | Resolved | Mar 31, 2015 | - | |
| Jan 1, 2005 | Mar 31, 2005 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2005 | - | |
| Jan 1, 2005 | Mar 31, 2005 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2005 | - | |
| Jan 2, 1996 | - | MR | No | No | - | TT | - | Resolved | Jul 8, 2004 | - | |
| Jan 2, 1996 | - | MR | No | No | - | TT | - | Resolved | Jul 8, 2004 | - | |
| Jul 1, 1993 | - | MR | No | No | - | TT | - | Resolved | Jul 8, 2004 | - |
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.