SONORA MEADOWS MUTUAL WTR CO
PWS ID: CA5510023 · SONORA, California 95370
Population Served
1,123
Total Violations
11
Health-Based Violations
3
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 451
- County
- Tuolumne
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 7
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 3 | 1996 |
| Nitrate | MR | 2 | 2021 |
| Total Haloacetic Acids (HAA5) | MCL | 2 | 2015 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
| TTHM | MR | 1 | 2005 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2005 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.