PIERCE-PEPIN COOPERATIVE SERVICES
PWS ID: WI6480545 · Ellsworth, Wisconsin 54011-0420
Population Served
40
Total Violations
18
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Pierce
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 15
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 9 | 2011 |
| Revised Total Coliform Rule | MON | 4 | 2021 |
| Nitrate | MCL | 3 | 2000 |
| Lead and Copper Rule | MR | 2 | 2015 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.