OAK LAWN MHP
PWS ID: IL0075275 · POPLAR GROVE, Illinois 61065
Population Served
450
Total Violations
25
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 180
- County
- Boone
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 9
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 6 | 2004 |
| Coliform (TCR) | MCL | 4 | 2004 |
| Lead and Copper Rule | MR | 3 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.