MENDOTA MENTAL HEALTH INST
PWS ID: WI1130235 · MADISON, Wisconsin 53704
Population Served
2,787
Total Violations
17
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- State
- Connections
- 1,032
- County
- Dane
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 15
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 8 | 2020 |
| Coliform (TCR) | MR | 4 | 2002 |
| Lead and Copper Rule | MR | 3 | 2014 |
| Lead and Copper Rule | TT | 1 | 2012 |
| Public Notice | Other | 1 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.