LEWISTON COMMUNITY SERVICES DISTRICT
PWS ID: CA5301002 · JUNCTION CITY, California 96048
Population Served
677
Total Violations
84
Health-Based Violations
78
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 234
- County
- Trinity
- School/Daycare
- No
- MCL Violations
- 70
- Monitoring Violations
- 3
- Treatment Tech Violations
- 8
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 70 | 2015 |
| Surface Water Treatment Rule | TT | 6 | 2011 |
| Surface Water Treatment Rule | MR | 2 | 2020 |
| Interim Enhanced Surface Water Treatment Rule | TT | 2 | 2024 |
| 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.