SPRING GREEN ESTATES
PWS ID: WI1570110 · MARSHFIELD, Wisconsin 54449
Population Served
300
Total Violations
81
Health-Based Violations
36
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 104
- County
- Sauk
- School/Daycare
- No
- MCL Violations
- 36
- Monitoring Violations
- 37
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 32 | 2010 |
| Coliform (TCR) | MR | 18 | 2006 |
| Nitrate | MR | 10 | 2002 |
| Lead and Copper Rule | MR | 5 | 2022 |
| Nitrate-Nitrite | MCL | 4 | 2010 |
| Gross Alpha, Excl. Radon and U | MR | 4 | 1999 |
| Consumer Confidence Rule | Other | 4 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.