CARBON CLIFF
PWS ID: IL1610100 · CARBON CLIFF, Illinois 61239
Population Served
2,134
Total Violations
132
Health-Based Violations
59
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 644
- County
- Rock Island
- School/Daycare
- No
- MCL Violations
- 59
- Monitoring Violations
- 43
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Radium (-226 and -228) | MCL | 48 | 2024 |
| Chlorine | MR | 14 | 2021 |
| Combined Radium (-226 and -228) | MR | 12 | 2024 |
| Coliform (TCR) | MCL | 11 | 2009 |
| Coliform (TCR) | MR | 8 | 2009 |
| Public Notice | Other | 6 | 2025 |
| Revised Total Coliform Rule | MON | 4 | 2021 |
| Lead and Copper Rule | MR | 4 | 2022 |
| Consumer Confidence Rule | Other | 2 | 2023 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1977 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.