SIERRA EAST HOA
PWS ID: CA2600622 · COLEVILLE, California 96107
Population Served
84
Total Violations
90
Health-Based Violations
32
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 30
- County
- Mono
- School/Daycare
- No
- MCL Violations
- 31
- Monitoring Violations
- 53
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MR | 41 | 2019 |
| Arsenic | MCL | 31 | 2021 |
| Coliform (TCR) | MR | 8 | 2009 |
| Lead and Copper Rule | MR | 4 | 2018 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2025 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.