MONTROSE, CITY OF
PWS ID: MI0004480 · MONTROSE, Michigan 48457
Population Served
1,657
Total Violations
62
Health-Based Violations
0
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 663
- County
- Genesee
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 52
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MR | 14 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 12 | 2024 |
| Arsenic | MR | 8 | 2016 |
| Coliform (TCR) | MR | 6 | 2011 |
| Nitrate | MR | 5 | 2023 |
| Lead and Copper Rule | MR | 4 | 2020 |
| Revised Total Coliform Rule | RPT | 4 | 2024 |
| Revised Total Coliform Rule | MON | 3 | 2019 |
| Consumer Confidence Rule | Other | 2 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.