SMITHTON
PWS ID: IL1631300 · SMITHTON, Illinois 62285
Population Served
4,006
Total Violations
65
Health-Based Violations
10
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,450
- County
- St. Clair
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 44
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 4 | 1999 |
| Atrazine | MCL | 4 | 1995 |
| Gross Alpha, Excl. Radon and U | MR | 4 | 2004 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | 4 | 2014 |
| Consumer Confidence Rule | Other | 4 | 2023 |
| Cadmium | MR | 4 | 1987 |
| Fluoride | MR | 4 | 1987 |
| Combined Radium (-226 and -228) | MR | 4 | 2004 |
| Arsenic | MR | 4 | 1987 |
| Nitrate | MR | 4 | 1987 |
| Selenium | MR | 4 | 1987 |
| Chromium | MR | 4 | 1987 |
| Barium | MR | 4 | 1987 |
| Mercury | MR | 4 | 1987 |
| Coliform (TCR) | MCL | 2 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.