BAYER CROP - OFFICE
PWS ID: MI2022575 · CONSTANTINE, Michigan 49042
Population Served
175
Total Violations
29
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 1
- County
- St. Joseph
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 25
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 4 | 2009 |
| Nitrite | MR | 4 | 2016 |
| Coliform (TCR) | MR | 2 | 2007 |
| Nitrate | MR | 2 | 2007 |
| Barium | MR | 2 | 2005 |
| Chromium | MR | 2 | 2005 |
| Mercury | MR | 2 | 2005 |
| Cadmium | MR | 2 | 2005 |
| Selenium | MR | 2 | 2005 |
| Beryllium, Total | MR | 2 | 2005 |
| Antimony, Total | MR | 2 | 2005 |
| Thallium, Total | MR | 2 | 2005 |
| CYANIDE | MR | 1 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.