MAPLE KNOLL
PWS ID: MI0040123 · CHICAGO, Michigan 60618
Population Served
125
Total Violations
21
Health-Based Violations
12
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 50
- County
- Eaton
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 0
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 8 | 2013 |
| Revised Total Coliform Rule | RPT | 4 | 2024 |
| Groundwater Rule | TT | 4 | 2016 |
| Groundwater Rule | Other | 2 | 2016 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.