DUMONT WATER SUPPLY
PWS ID: IA1240081 · MARSHALLTOWN, Iowa 50158
Population Served
635
Total Violations
15
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 323
- County
- Butler
- School/Daycare
- No
- MCL Violations
- 11
- Monitoring Violations
- 3
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 11 | 2009 |
| Lead and Copper Rule | MR | 3 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.