EXETER, CITY OF
PWS ID: CA5410003 · EXETER, California 93221
Population Served
11,169
Total Violations
38
Health-Based Violations
15
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 3,298
- County
- Tulare
- School/Daycare
- No
- MCL Violations
- 15
- Monitoring Violations
- 18
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 10 | 1995 |
| TTHM | MR | 6 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 6 | 2024 |
| Revised Total Coliform Rule | MON | 4 | 2017 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MCL | 3 | 2003 |
| Nitrate | MR | 2 | 2000 |
| Nitrate | MCL | 2 | 2022 |
| Consumer Confidence Rule | Other | 2 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.