LAKE DENOON MIDDLE SCHOOL
PWS ID: WI2685652 · MUSKEGO, Wisconsin 53150
Population Served
825
Total Violations
35
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Waukesha
- School/Daycare
- Yes
- MCL Violations
- 0
- Monitoring Violations
- 35
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 16 | 2013 |
| Lead and Copper Rule | MR | 7 | 2002 |
| Revised Total Coliform Rule | MON | 5 | 2017 |
| CYANIDE | MR | 3 | 2001 |
| 2,3,7,8-TCDD | MR | 3 | 2001 |
| Benzo(a)pyrene | MR | 1 | 2001 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.