Marshall-Polk Rural Water System
PWS ID: MN1450005 · Warren, Minnesota 56762
Population Served
3,295
Total Violations
15
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,455
- County
- Marshall
- School/Daycare
- No
- MCL Violations
- 10
- Monitoring Violations
- 3
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 10 | 2015 |
| Coliform (TCR) | MR | 3 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.