LITTLE EXPLORERS PRESCHOOL
PWS ID: WI1133607 · MADISON, Wisconsin 53718
Population Served
245
Total Violations
73
Health-Based Violations
56
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Dane
- School/Daycare
- Yes
- MCL Violations
- 56
- Monitoring Violations
- 14
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 56 | 2015 |
| Revised Total Coliform Rule | MON | 8 | 2016 |
| Lead and Copper Rule | MR | 4 | 2016 |
| Public Notice | Other | 3 | 2016 |
| Nitrate | MR | 2 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.