DUNSMUIR, CITY OF
PWS ID: CA4710002 · DUNSMUIR, California 96025
Population Served
1,707
Total Violations
22
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,187
- County
- Siskiyou
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 4
- Treatment Tech Violations
- 7
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | TT | 4 | 2019 |
| Coliform (TCR) | MCL | 3 | 2015 |
| Coliform (TCR) | MR | 2 | 2012 |
| Groundwater Rule | MR | 2 | 2012 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 2 | 2016 |
| 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.