How Hillsdale County Compares
Hillsdale County mean Manganese: 73.53 µg/L vs. Michigan median: 44.15 µg/L. This county is above the state median.
Hillsdale County, Michigan
31 samples analyzed. Mean: 73.53 µg/L. EPA MCL: 50 µg/L.
| Mean | 73.53 µg/L |
| Median | 38.0 µg/L |
| Max | 358 µg/L |
| EPA limit | 50 µg/L |
| Detection rate | 97.0% |
| Samples | 31 |
Of the 31 manganese tests on record for Hillsdale County (1976–2016), 3% found none, and half were below 36 µg/L.
Hillsdale County mean Manganese: 73.53 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: