COWDEN
PWS ID: IL1730050 · COWDEN, Illinois 62422
Population Served
612
Total Violations
25
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 312
- County
- Shelby
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 14
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 9 | 2014 |
| Consumer Confidence Rule | Other | 7 | 2025 |
| Chlorine | MR | 4 | 2014 |
| Coliform (TCR) | MCL | 4 | 2014 |
| 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.