MCDONALDS MEQUON
PWS ID: WI2460998 · POYNETTE, Wisconsin 53955
Population Served
1,524
Total Violations
114
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Ozaukee
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 94
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 92 | 2006 |
| Public Notice | Other | 6 | 2006 |
| Coliform (TCR) | MCL | 6 | 2013 |
| Revised Total Coliform Rule | RPT | 4 | 2017 |
| Revised Total Coliform Rule | TT | 4 | 2017 |
| Nitrate | MR | 2 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.