CATTAILS SUPPER CLUB
PWS ID: WI4710521 · LARSON, Wisconsin 54947
Population Served
110
Total Violations
10
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Winnebago
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 2
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 8 | 1996 |
| Nitrate | MR | 1 | 1995 |
| Nitrite | MR | 1 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.