McKinley
PWS ID: MN1690033 · McKinley, Minnesota 55741
Population Served
110
Total Violations
23
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 52
- County
- St. Louis
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 10
- Treatment Tech Violations
- 11
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | TT | 9 | 2012 |
| Lead and Copper Rule | MR | 4 | 2015 |
| Coliform (TCR) | MR | 3 | 1992 |
| Chlorine | MR | 3 | 2008 |
| Surface Water Treatment Rule | TT | 2 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.