DEER CREEK
PWS ID: IL1794320 · DEER CREEK, Illinois 61733
Population Served
647
Total Violations
87
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 346
- County
- Tazewell
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 66
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 27 | 2007 |
| Chlorine | MR | 12 | 2007 |
| Public Notice | Other | 6 | 2008 |
| Coliform (TCR) | MCL | 4 | 2015 |
| Consumer Confidence Rule | Other | 4 | 2018 |
| Fluoride | MR | 4 | 1986 |
| Selenium | MR | 4 | 1986 |
| Mercury | MR | 4 | 1986 |
| Nitrate | MR | 4 | 1986 |
| Lead and Copper Rule | MR | 3 | 2020 |
| Chromium | MR | 2 | 1986 |
| Combined Radium (-226 and -228) | MR | 2 | 2008 |
| Cadmium | MR | 1 | 1986 |
| Arsenic | MR | 1 | 1986 |
| Barium | MR | 1 | 1986 |
| 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.