TRINITY KNOLLS MUTUAL WATER COMPANY
PWS ID: CA5301102 · TRINITY CENTER, California 96091
Population Served
338
Total Violations
18
Health-Based Violations
13
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 67
- County
- Trinity
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 2
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 12 | 1997 |
| Consumer Confidence Rule | Other | 2 | 2018 |
| Coliform (TCR) | MR | 2 | 1995 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.