WI DOT REST AREA 81 SOUTHBOUND
PWS ID: WI4390443 · MADISON, Wisconsin 53705
Population Served
1,400
Total Violations
81
Health-Based Violations
50
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 1
- County
- Marquette
- School/Daycare
- No
- MCL Violations
- 50
- Monitoring Violations
- 26
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 50 | 2015 |
| Coliform (TCR) | MR | 22 | 2010 |
| Revised Total Coliform Rule | MON | 4 | 2017 |
| Public Notice | Other | 2 | 2015 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.