MAPLE RIDGE TOWNSHIP
PWS ID: MI0004063 · ROCK, Michigan 49980
Population Served
250
Total Violations
23
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 110
- County
- Delta
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 21
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 11 | 2006 |
| Revised Total Coliform Rule | MON | 4 | 2019 |
| E. COLI | MR | 3 | 2017 |
| Combined Uranium | MR | 3 | 2024 |
| Consumer Confidence Rule | Other | 2 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.