How Oakland County Compares
Oakland County mean Manganese: 41.93 µg/L vs. Michigan median: 44.15 µg/L. This county is at or below the state median.
Oakland County, Michigan
270 samples analyzed. Mean: 41.93 µg/L. EPA MCL: 50 µg/L.
| Mean | 41.93 µg/L |
| Median | 19.9 µg/L |
| Max | 1000 µg/L |
| EPA limit | 50 µg/L |
| Detection rate | 91.0% |
| Samples | 270 |
Of the 270 manganese tests on record for Oakland County (1956–2023), 9% found none, and half were below 15.6 µg/L.
Oakland County mean Manganese: 41.93 µg/L vs. Michigan median: 44.15 µg/L. This county is at or below the state median.
To determine your personal exposure, get your well water tested. For treatment options: