DORRIS, CITY OF
PWS ID: CA4710001 · DORRIS, California 96023
Population Served
887
Total Violations
13
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 438
- County
- Siskiyou
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 4
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 7 | 2013 |
| Lead and Copper Rule | MR | 4 | 2023 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
| 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.