CORALVILLE LAKE-SUGAR BOTTOM
PWS ID: IA5225498 · IOWA CITY, Iowa 52240-7820
Population Served
689
Total Violations
27
Health-Based Violations
9
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Federal
- Connections
- 35
- County
- Johnson
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 3
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 9 | 1993 |
| Coliform (TCR) | MR | 2 | 1993 |
| Revised Total Coliform Rule | MON | 1 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.