CORALVILLE LAKE MARINA
PWS ID: IA5225201 · IOWA CITY, Iowa 52240
Population Served
50
Total Violations
128
Health-Based Violations
63
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Federal
- Connections
- 15
- County
- Johnson
- School/Daycare
- No
- MCL Violations
- 63
- Monitoring Violations
- 46
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 63 | 2006 |
| Coliform (TCR) | MR | 42 | 2008 |
| Revised Total Coliform Rule | MON | 4 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.