VOLCANO COMMUNITY SERVICE DIST
PWS ID: CA0300016 · VOLCANO, California 95689
Population Served
103
Total Violations
15
Health-Based Violations
5
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 73
- County
- Amador
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 5
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 5 | 2010 |
| Lead and Copper Rule | MR | 3 | 2022 |
| 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.