NASONVILLE ELEMENTARY SCHOOL
PWS ID: WI7720425 · MARSHFIELD, Wisconsin 54449
Population Served
350
Total Violations
27
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- State
- Connections
- 1
- County
- Wood
- School/Daycare
- Yes
- MCL Violations
- 0
- Monitoring Violations
- 27
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 21 | 2010 |
| Lead and Copper Rule | MR | 4 | 2022 |
| Nitrate | MR | 2 | 1994 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.