NORTHWOOD WATERWORKS
PWS ID: IA9855077 · NORTHWOOD, Iowa 50459
Population Served
2,072
Total Violations
32
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 942
- County
- Worth
- School/Daycare
- No
- MCL Violations
- 10
- Monitoring Violations
- 17
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 6 | 1998 |
| Tetrachloroethylene | MR | 6 | 1995 |
| Tetrachloroethylene | MCL | 4 | 1997 |
| Revised Total Coliform Rule | MON | 4 | 2022 |
| Vinyl chloride | MR | 3 | 1998 |
| Trichloroethylene | MR | 3 | 1995 |
| Nitrate | MR | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.