How Shiawassee County Compares
Shiawassee County mean Manganese: 910.71 µg/L vs. Michigan median: 44.15 µg/L. This county is above the state median.
Shiawassee County, Michigan
25 samples analyzed. Mean: 910.71 µg/L. EPA MCL: 50 µg/L.
| Mean | 910.71 µg/L |
| Median | 14.6 µg/L |
| Max | 22000 µg/L |
| EPA limit | 50 µg/L |
| Detection rate | 100.0% |
| Samples | 25 |
Of the 25 manganese tests on record for Shiawassee County (1958–1997), 0% found none, and half were below 14.6 µg/L.
Shiawassee County mean Manganese: 910.71 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: