Bluefin Bay
PWS ID: MN5160325 · Tofte, Minnesota 55615
Population Served
435
Total Violations
40
Health-Based Violations
9
Water Source
Surface Water
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 175
- County
- Cook
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 31
- Treatment Tech Violations
- 9
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 14 | 2024 |
| Chlorine | MR | 14 | 2024 |
| Interim Enhanced Surface Water Treatment Rule | TT | 7 | 2019 |
| Coliform (TCR) | MR | 3 | 2014 |
| Surface Water Treatment Rule | TT | 2 | 2001 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.