INWOOD WATER SUPPLY
PWS ID: IA6040076 · INWOOD, Iowa 51240
Population Served
928
Total Violations
51
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 390
- County
- Lyon
- School/Daycare
- No
- MCL Violations
- 11
- Monitoring Violations
- 29
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 11 | 1995 |
| Coliform (TCR) | MR | 7 | 1993 |
| Nitrate | MCL | 6 | 1994 |
| Coliform (TCR) | MCL | 5 | 1992 |
| TTHM | MR | 4 | 2013 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2013 |
| Lead and Copper Rule | MR | 3 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.