GREENFIELD MUNICIPAL UTILITIES
PWS ID: IA0140007 · GREENFIELD, Iowa 50849
Population Served
2,227
Total Violations
37
Health-Based Violations
14
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,058
- County
- Adair
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 20
- Treatment Tech Violations
- 14
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | TT | 10 | 2017 |
| Total Haloacetic Acids (HAA5) | MR | 8 | 2020 |
| TTHM | MR | 8 | 2020 |
| Interim Enhanced Surface Water Treatment Rule | MR | 4 | 2005 |
| Surface Water Treatment Rule | TT | 4 | 2004 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.