STONE STATE PARK
PWS ID: IA9778966 · SIOUX CITY, Iowa 51103-1035
Population Served
150
Total Violations
61
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- State
- Connections
- 21
- County
- Woodbury
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 21
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 12 | 2011 |
| Coliform (TCR) | MR | 7 | 2008 |
| Nitrate | MR | 7 | 1995 |
| Revised Total Coliform Rule | MON | 4 | 2020 |
| Nitrite | MR | 3 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.