ETNA, CITY OF
PWS ID: CA4710004 · ETNA, California 96027
Population Served
720
Total Violations
14
Health-Based Violations
4
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 413
- County
- Siskiyou
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 6
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 4 | 2014 |
| Nitrate | MR | 2 | 2000 |
| Consumer Confidence Rule | Other | 2 | 2018 |
| Revised Total Coliform Rule | MON | 2 | 2020 |
| Coliform (TCR) | MR | 2 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.