ALTO REFORMED CHURCH
PWS ID: WI4200601 · WAUPUN, Wisconsin 53963-9411
Population Served
502
Total Violations
21
Health-Based Violations
21
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 2
- County
- Fond du Lac
- School/Daycare
- No
- MCL Violations
- 21
- Monitoring Violations
- 0
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 15 | 2010 |
| Nitrate | MCL | 6 | 2009 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.