Big Stone Lake State Park
PWS ID: MN5060021 · Ortonville, Minnesota 56278
Population Served
67
Total Violations
35
Health-Based Violations
35
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 4
- County
- Big Stone
- School/Daycare
- No
- MCL Violations
- 35
- Monitoring Violations
- 0
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 27 | 2015 |
| Nitrate | MCL | 8 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.