CAL TRANS BUTTONWILLOW SFTY RSRA
PWS ID: CA1502029 · FRESNO, California 93778
Population Served
1,500
Total Violations
26
Health-Based Violations
2
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 2
- County
- Kern
- School/Daycare
- No
- MCL Violations
- 2
- Monitoring Violations
- 22
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 16 | 2015 |
| Nitrate | MR | 4 | 2013 |
| Revised Total Coliform Rule | MON | 2 | 2017 |
| Coliform (TCR) | MCL | 2 | 2006 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.