HASTINGS WATER SUPPLY
PWS ID: IA6527038 · MARSHALLTOWN, Iowa 50158
Population Served
152
Total Violations
244
Health-Based Violations
141
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 88
- County
- Mills
- School/Daycare
- No
- MCL Violations
- 141
- Monitoring Violations
- 32
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 141 | 2024 |
| Coliform (TCR) | MR | 15 | 2008 |
| Nitrate | MR | 9 | 2008 |
| Arsenic | MR | 8 | 2000 |
| Public Notice | Other | 6 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.