HOLLANDALE WATERWORKS
PWS ID: WI1250081 · HOLLANDALE, Wisconsin 53544
Population Served
283
Total Violations
22
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 104
- County
- Iowa
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 8
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 6 | 2022 |
| Revised Total Coliform Rule | TT | 4 | 2022 |
| Coliform (TCR) | MR | 3 | 2000 |
| Lead and Copper Rule | MR | 3 | 2012 |
| Groundwater Rule | Other | 2 | 2020 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.