BLACK EARTH WATERWORKS
PWS ID: WI1130211 · BLACK EARTH, Wisconsin 53515
Population Served
1,493
Total Violations
39
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 552
- County
- Dane
- School/Daycare
- No
- MCL Violations
- 11
- Monitoring Violations
- 23
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 13 | 2005 |
| Coliform (TCR) | MCL | 11 | 1994 |
| Radium-228 | MR | 10 | 2009 |
| Consumer Confidence Rule | Other | 2 | 2012 |
| Public Notice | Other | 1 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.