NECEDAH WATERWORKS
PWS ID: WI7290130 · Necedah, Wisconsin 54646-0371
Population Served
844
Total Violations
42
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 385
- County
- Juneau
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 28
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 7 | 2008 |
| Revised Total Coliform Rule | MON | 7 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2015 |
| TTHM | MR | 4 | 2015 |
| Coliform (TCR) | MCL | 4 | 2007 |
| Chlorine | MR | 4 | 2008 |
| Lead and Copper Rule | MR | 2 | 2021 |
| Consumer Confidence Rule | Other | 1 | 2003 |
| 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.