INTERIOR TOWNSHIP
PWS ID: MI0006680 · TROUT CREEK, Michigan 49967-0008
Population Served
200
Total Violations
122
Health-Based Violations
54
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 105
- County
- Ontonagon
- School/Daycare
- No
- MCL Violations
- 54
- Monitoring Violations
- 50
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 54 | 2011 |
| Coliform (TCR) | MR | 19 | 2010 |
| Lead and Copper Rule | MR | 13 | 2023 |
| Revised Total Coliform Rule | MON | 9 | 2022 |
| Consumer Confidence Rule | Other | 3 | 2023 |
| TTHM | MR | 3 | 2016 |
| Revised Total Coliform Rule | RPT | 3 | 2018 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2016 |
| Nitrate | MR | 3 | 1994 |
| Public Notice | Other | 2 | 2024 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.