MENDON
PWS ID: MI0004240 · MENDON, Michigan 49072
Population Served
920
Total Violations
93
Health-Based Violations
7
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 365
- County
- St. Joseph
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 45
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 11 | 2022 |
| Coliform (TCR) | MR | 10 | 2001 |
| TTHM | MR | 10 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 7 | 2023 |
| Revised Total Coliform Rule | MON | 4 | 2018 |
| TTHM | MCL | 4 | 2006 |
| E. COLI | MR | 3 | 2018 |
| Consumer Confidence Rule | Other | 3 | 2016 |
| Coliform (TCR) | MCL | 3 | 1997 |
| Public Notice | Other | 2 | 2023 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.