HENDERSON WATER DEPARTMENT
PWS ID: IA6529043 · CARSON, Iowa 51525
Population Served
144
Total Violations
90
Health-Based Violations
20
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 93
- County
- Mills
- School/Daycare
- No
- MCL Violations
- 20
- Monitoring Violations
- 70
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 38 | 1994 |
| Nitrate | MCL | 11 | 1989 |
| Coliform (TCR) | MCL | 9 | 1998 |
| Coliform (TCR) | MR | 8 | 1993 |
| Mercury | MR | 3 | 1996 |
| Antimony, Total | MR | 3 | 1996 |
| Selenium | MR | 3 | 1996 |
| Cadmium | MR | 3 | 1996 |
| Thallium, Total | MR | 3 | 1996 |
| Fluoride | MR | 3 | 1996 |
| Chromium | MR | 3 | 1996 |
| Barium | MR | 3 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.