FCA US LLC/CHELSEA PROV GRNDS
PWS ID: MI2008781 · CHELSEA, Michigan 48118
Population Served
800
Total Violations
22
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 2
- County
- Washtenaw
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 11
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 4 | 2011 |
| Revised Total Coliform Rule | MON | 3 | 2019 |
| Barium | MR | 1 | 2002 |
| Cadmium | MR | 1 | 2002 |
| Chromium | MR | 1 | 2002 |
| Mercury | MR | 1 | 2002 |
| Beryllium, Total | MR | 1 | 2002 |
| Thallium, Total | MR | 1 | 2002 |
| Selenium | MR | 1 | 2002 |
| Antimony, Total | MR | 1 | 2002 |
| Revised Total Coliform Rule | RPT | 1 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.