Nicollet
PWS ID: MN1520004 · Nicollet, Minnesota 56074-0547
Population Served
1,117
Total Violations
20
Health-Based Violations
14
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 460
- County
- Nicollet
- School/Daycare
- No
- MCL Violations
- 14
- Monitoring Violations
- 6
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 14 | 1997 |
| Chlorine | MR | 3 | 2016 |
| Revised Total Coliform Rule | MON | 3 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.