THREE OAKS
PWS ID: MI0006600 · THREE OAKS, Michigan 49128
Population Served
1,622
Total Violations
35
Health-Based Violations
18
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 833
- County
- Berrien
- School/Daycare
- No
- MCL Violations
- 18
- Monitoring Violations
- 8
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 18 | 2015 |
| Consumer Confidence Rule | Other | 7 | 2021 |
| Coliform (TCR) | MR | 4 | 2015 |
| E. COLI | MR | 4 | 2015 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.