Mountain Iron
PWS ID: MN1690035 · Mountain Iron, Minnesota 55768
Population Served
2,880
Total Violations
16
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 937
- County
- St. Louis
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 13
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 7 | 2011 |
| Revised Total Coliform Rule | MON | 3 | 2021 |
| Chlorine | MR | 3 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.