TIMBER RIDGE SBDV
PWS ID: IL0735470 · COAL VALLEY, Illinois 61240
Population Served
90
Total Violations
105
Health-Based Violations
17
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 37
- County
- Henry
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 58
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 12 | 2011 |
| Coliform (TCR) | MR | 11 | 2011 |
| Public Notice | Other | 5 | 2011 |
| Chlorine | MRDL | 5 | 2008 |
| Barium | MR | 3 | 1998 |
| Nickel | MR | 3 | 1998 |
| Thallium, Total | MR | 3 | 1998 |
| Consumer Confidence Rule | Other | 3 | 2025 |
| TTHM | MR | 3 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2024 |
| CYANIDE | MR | 3 | 1998 |
| Arsenic | MR | 3 | 1998 |
| Antimony, Total | MR | 3 | 1998 |
| Cadmium | MR | 3 | 1998 |
| Beryllium, Total | MR | 3 | 1998 |
| Chromium | MR | 3 | 1998 |
| Selenium | MR | 3 | 1998 |
| Fluoride | MR | 3 | 1998 |
| Mercury | MR | 3 | 1998 |
| Chlorine | MR | 2 | 2007 |
| Lead and Copper Rule | MR | 2 | 2021 |
| 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.