GREEN VALLEY GOLF COURSE
PWS ID: IA9778201 · SIOUX CITY, Iowa 51106
Population Served
180
Total Violations
51
Health-Based Violations
15
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Local
- Connections
- 2
- County
- Woodbury
- School/Daycare
- No
- MCL Violations
- 15
- Monitoring Violations
- 28
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 20 | 2014 |
| Coliform (TCR) | MCL | 15 | 2010 |
| Nitrate | MR | 8 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.