COULTER WATER SUPPLY
PWS ID: IA3525079 · COULTER, Iowa 50431
Population Served
219
Total Violations
53
Health-Based Violations
6
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 121
- County
- Franklin
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 29
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MR | 9 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 9 | 2023 |
| Coliform (TCR) | MCL | 6 | 1995 |
| Coliform (TCR) | MR | 6 | 1995 |
| Nitrate | MR | 5 | 1986 |
| Consumer Confidence Rule | Other | 4 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.