CORALVILLE LAKE MANOR
PWS ID: IA5200825 · OXFORD, Iowa 52322
Population Served
170
Total Violations
82
Health-Based Violations
40
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 54
- County
- Johnson
- School/Daycare
- No
- MCL Violations
- 40
- Monitoring Violations
- 28
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 40 | 1999 |
| Coliform (TCR) | MR | 11 | 2009 |
| Nitrate | MR | 8 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2005 |
| Diquat | MR | 3 | 2018 |
| Consumer Confidence Rule | Other | 2 | 2021 |
| Lead and Copper Rule | MR | 1 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.