NAVARRA WATER SYSTEM
PWS ID: CA3901116 · DANVILLE, California 94526
Population Served
730
Total Violations
26
Health-Based Violations
16
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- San Joaquin
- School/Daycare
- No
- MCL Violations
- 16
- Monitoring Violations
- 6
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 15 | 2010 |
| Coliform (TCR) | MR | 6 | 2012 |
| Nitrate | MCL | 1 | 2009 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.