TWIN OAK CAMP GROUND
PWS ID: IA1716424 · CLEAR LAKE, Iowa 50428
Population Served
54
Total Violations
40
Health-Based Violations
17
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 52
- County
- Cerro Gordo
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 22
- Treatment Tech Violations
- 9
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | TT | 9 | 2023 |
| Nitrate | MR | 9 | 2011 |
| Coliform (TCR) | MCL | 8 | 2009 |
| Coliform (TCR) | MR | 7 | 2012 |
| Revised Total Coliform Rule | MON | 6 | 2021 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.