SIERRA CO. W.W.D #1 CALPINE
PWS ID: CA4600019 · CALPINE, California 96124
Population Served
182
Total Violations
117
Health-Based Violations
92
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 135
- County
- Sierra
- School/Daycare
- No
- MCL Violations
- 92
- Monitoring Violations
- 1
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 90 | 2016 |
| Coliform (TCR) | MCL | 2 | 2002 |
| Lead and Copper Rule | MR | 1 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.