CAL AM - DUNNIGAN
PWS ID: CA5700712 · SACRAMENTO, California 95838
Population Served
602
Total Violations
36
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 184
- County
- Yolo
- School/Daycare
- No
- MCL Violations
- 10
- Monitoring Violations
- 1
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 7 | 1997 |
| Coliform (TCR) | MCL | 3 | 1998 |
| Nitrate | Other | 2 | 1998 |
| Coliform (TCR) | MR | 1 | 1997 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.