SANDY OAKS CMPGRND/DALE GARNER
PWS ID: IL3000521 · KEITHSBURG, Illinois 61442
Population Served
25
Total Violations
55
Health-Based Violations
24
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- Henderson
- School/Daycare
- No
- MCL Violations
- 24
- Monitoring Violations
- 30
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 21 | 2011 |
| Revised Total Coliform Rule | MON | 15 | 2025 |
| Nitrate | MR | 9 | 2024 |
| Coliform (TCR) | MR | 6 | 2006 |
| Coliform (TCR) | MCL | 3 | 2015 |
| Coliform (TCR) | Other | 1 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.