MATTAWAN
PWS ID: MI0004177 · MATTAWAN, Michigan 49071
Population Served
2,550
Total Violations
71
Health-Based Violations
33
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,279
- County
- Van Buren
- School/Daycare
- No
- MCL Violations
- 33
- Monitoring Violations
- 26
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 19 | 2006 |
| Arsenic | MCL | 14 | 2006 |
| Coliform (TCR) | MR | 10 | 2010 |
| Arsenic | MR | 8 | 2007 |
| TTHM | MR | 4 | 2011 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2011 |
| Public Notice | Other | 3 | 2006 |
| Consumer Confidence Rule | Other | 2 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.