Thunderbird Lodge
PWS ID: MN5360052 · International Falls, Minnesota 56649
Population Served
100
Total Violations
95
Health-Based Violations
48
Water Source
Surface Water
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 27
- County
- Koochiching
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 47
- Treatment Tech Violations
- 48
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | TT | 26 | 2024 |
| Surface Water Treatment Rule | TT | 22 | 2024 |
| Coliform (TCR) | MR | 20 | 2014 |
| Interim Enhanced Surface Water Treatment Rule | MR | 13 | 2025 |
| Revised Total Coliform Rule | MON | 10 | 2025 |
| Surface Water Treatment Rule | MR | 4 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.