CHARLOTTE WATER WORKS
PWS ID: IA2324016 · MAQUOKETA, Iowa 52060
Population Served
401
Total Violations
106
Health-Based Violations
31
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 166
- County
- Clinton
- School/Daycare
- No
- MCL Violations
- 31
- Monitoring Violations
- 38
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 20 | 2011 |
| Coliform (TCR) | MCL | 11 | 1994 |
| Nitrate | MR | 8 | 1997 |
| Arsenic | MR | 4 | 1988 |
| Fluoride | MR | 4 | 1988 |
| Mercury | MR | 4 | 1988 |
| Cadmium | MR | 4 | 1988 |
| Barium | MR | 4 | 1988 |
| Selenium | MR | 4 | 1988 |
| Lead and Copper Rule | MR | 4 | 1990 |
| Chromium | MR | 2 | 1988 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.