WINTERHAVEN COUNTY WATER DISTRICT
PWS ID: CA1300009 · WINTERHAVEN, California 92283
Population Served
394
Total Violations
32
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 127
- County
- Imperial
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 25
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MR | 7 | 2022 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2022 |
| Revised Total Coliform Rule | MON | 4 | 2019 |
| Atrazine | MR | 2 | 2010 |
| Nitrate | MR | 2 | 2022 |
| 2,3,7,8-TCDD | MR | 2 | 2022 |
| Benzene | MR | 2 | 2011 |
| Asbestos | MR | 2 | 2016 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
| Consumer Confidence Rule | Other | 1 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.