GLENHAVEN MUTUAL WATER COMPANY
PWS ID: CA1700508 · GLENHAVEN, California 95443
Population Served
300
Total Violations
19
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 131
- County
- Lake
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 10
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 4 | 2019 |
| Coliform (TCR) | MCL | 4 | 2014 |
| TTHM | MR | 2 | 2005 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2005 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1981 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.