ALLEGHANY COUNTY W.D.
PWS ID: CA4600012 · ALLEGHANY, California 95910
Population Served
82
Total Violations
20
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 52
- County
- Sierra
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 11
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 4 | 2015 |
| Lead and Copper Rule | MR | 3 | 2006 |
| Lead | TT | 2 | 2007 |
| Revised Total Coliform Rule | MON | 2 | 2019 |
| 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.