DEPARTMENT OF TRANSPORTATION
PWS ID: CA5000134 · STOCKTON, California 95201
Population Served
4,375
Total Violations
17
Health-Based Violations
13
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 2
- County
- Stanislaus
- School/Daycare
- No
- MCL Violations
- 13
- Monitoring Violations
- 3
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 12 | 2015 |
| E. COLI | MR | 2 | 2013 |
| Nitrate | MCL | 1 | 1982 |
| Coliform (TCR) | MR | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.