MARKESAN WATERWORKS
PWS ID: WI4240218 · MARKESAN, Wisconsin 53946
Population Served
1,365
Total Violations
3
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 505
- County
- Green Lake
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 0
- Treatment Tech Violations
- 0
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.