How Calhoun County Compares
Calhoun County mean Manganese: 65.84 µg/L vs. Michigan median: 44.15 µg/L. This county is above the state median.
Calhoun County, Michigan
19 samples analyzed. Mean: 65.84 µg/L. EPA MCL: 50 µg/L.
| Mean | 65.84 µg/L |
| Median | 46.0 µg/L |
| Max | 310 µg/L |
| EPA limit | 50 µg/L |
| Detection rate | 100.0% |
| Samples | 19 |
Calhoun County mean Manganese: 65.84 µg/L vs. Michigan median: 44.15 µg/L. This county is above the state median.
To determine your personal exposure, get your well water tested. For treatment options: