Crystal Valley-Madelia Hwy 60
PWS ID: MN5830006 · Mankato, Minnesota 56001
Population Served
30
Total Violations
12
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 3
- County
- Watonwan
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 0
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 7 | 1996 |
| Arsenic | MCL | 5 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.