LENA WATERWORKS
PWS ID: WI4430493 · LENA, Wisconsin 54139
Population Served
585
Total Violations
25
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 216
- County
- Oconto
- School/Daycare
- No
- MCL Violations
- 10
- Monitoring Violations
- 9
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 9 | 2012 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2018 |
| TTHM | MR | 4 | 2018 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| Coliform (TCR) | MCL | 1 | 1992 |
| Lead and Copper Rule | MR | 1 | 2012 |
| Public Notice | Other | 1 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.