Ridgeway Water Association
PWS ID: MN5850165 · Houston, Minnesota 55943-4000
Population Served
100
Total Violations
27
Health-Based Violations
27
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 12
- County
- Winona
- School/Daycare
- No
- MCL Violations
- 27
- Monitoring Violations
- 0
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 20 | 2014 |
| Revised Total Coliform Rule | MCL | 7 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.