CLAY CITY
PWS ID: IL0250050 · CLAY CITY, Illinois 62824
Population Served
957
Total Violations
51
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 501
- County
- Clay
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 31
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 7 | 2005 |
| Surface Water Treatment Rule | MR | 7 | 2004 |
| Chlorine | MR | 6 | 2024 |
| CARBON, TOTAL | MR | 4 | 2005 |
| Coliform (TCR) | MCL | 4 | 2005 |
| Revised Total Coliform Rule | MON | 4 | 2024 |
| Public Notice | Other | 2 | 2005 |
| Consumer Confidence Rule | Other | 2 | 2010 |
| TTHM | MR | 1 | 2025 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2025 |
| 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.