Blackduck
PWS ID: MN1040014 · Blackduck, Minnesota 56630
Population Served
826
Total Violations
13
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 283
- County
- Beltrami
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 5
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 7 | 1997 |
| Lead and Copper Rule | MR | 3 | 2020 |
| Arsenic | MR | 2 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.