MAZOMANIE WATERWORKS
PWS ID: WI1130239 · MAZOMANIE, Wisconsin 53560
Population Served
1,744
Total Violations
28
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 645
- County
- Dane
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 13
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 8 | 2020 |
| Lead and Copper Rule | MR | 5 | 1993 |
| Coliform (TCR) | MCL | 4 | 2001 |
| Consumer Confidence Rule | Other | 4 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.