DTMB-DMA CAMP GRAYLING - CANTONMENT
PWS ID: MI2007420 · GRAYLING, Michigan 49738
Population Served
550
Total Violations
53
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- State
- Connections
- 2
- County
- Crawford
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 40
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Revised Total Coliform Rule | MON | 8 | 2021 |
| Nitrate | MR | 4 | 2019 |
| Arsenic | MR | 3 | 2017 |
| Coliform (TCR) | MCL | 3 | 2005 |
| Coliform (TCR) | MR | 3 | 2016 |
| CYANIDE | MR | 3 | 2017 |
| Lead and Copper Rule | MR | 2 | 2016 |
| Barium | MR | 2 | 2017 |
| Cadmium | MR | 2 | 2017 |
| Chromium | MR | 2 | 2017 |
| Mercury | MR | 2 | 2017 |
| Beryllium, Total | MR | 2 | 2017 |
| Thallium, Total | MR | 2 | 2017 |
| Selenium | MR | 2 | 2017 |
| Antimony, Total | MR | 2 | 2017 |
| Nickel | MR | 1 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.