TERRACE WATER COMPANY
PWS ID: CA3610048 · COLTON, California 92324
Population Served
2,400
Total Violations
18
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 608
- County
- San Bernardino
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 5
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 12 | 1997 |
| Lead and Copper Rule | MR | 4 | 2016 |
| Coliform (TCR) | MR | 1 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.