WI DNR PERROT 1 SHOP WELL
PWS ID: WI6620431 · MADISON, Wisconsin 53707-7921
Population Served
50
Total Violations
98
Health-Based Violations
26
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 1
- County
- Trempealeau
- School/Daycare
- No
- MCL Violations
- 26
- Monitoring Violations
- 60
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 40 | 2015 |
| Coliform (TCR) | MCL | 26 | 2015 |
| Revised Total Coliform Rule | MON | 16 | 2023 |
| Public Notice | Other | 8 | 2016 |
| E. COLI | MR | 4 | 2013 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.