YOLO CO HOUSING AUTHORITY-EL RIO VILLA
PWS ID: CA5700615 · WOODLAND, California 95695
Population Served
432
Total Violations
14
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 113
- County
- Yolo
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 5
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 2 | 1997 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1981 |
| E. COLI | MR | 2 | 2017 |
| 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.