MOORHEAD WATER SUPPLY
PWS ID: IA6731006 · MOORHEAD, Iowa 51558
Population Served
189
Total Violations
136
Health-Based Violations
34
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 150
- County
- Monona
- School/Daycare
- No
- MCL Violations
- 34
- Monitoring Violations
- 65
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 22 | 2010 |
| Nitrate | MR | 19 | 2009 |
| Nitrate | MCL | 12 | 1986 |
| Coliform (TCR) | MR | 12 | 2008 |
| Total Haloacetic Acids (HAA5) | MR | 9 | 2023 |
| Gross Alpha, Excl. Radon and U | MR | 7 | 2001 |
| Nitrate | Other | 5 | 1986 |
| Antimony, Total | MR | 4 | 1992 |
| LASSO | MR | 4 | 1995 |
| 1,2,4-Trichlorobenzene | MR | 4 | 1995 |
| TTHM | MR | 4 | 2023 |
| Chlorine | MR | 2 | 2010 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.