How Gratiot County Compares
Gratiot County mean Arsenic: 6.71 µg/L vs. Michigan median: 3.01 µg/L. This county is above the state median.
Gratiot County, Michigan
21 samples analyzed. Mean: 6.71 µg/L. EPA MCL: 10 µg/L.
| Mean | 6.71 µg/L |
| Median | 4.5 µg/L |
| Max | 14 µg/L |
| EPA limit | 10 µg/L |
| Detection rate | 67.0% |
| Samples | 21 |
Of the 21 arsenic tests on record for Gratiot County (1976–1988), 33% found none, and half were below 3 µg/L.
Gratiot County mean Arsenic: 6.71 µg/L vs. Michigan median: 3.01 µg/L. This county is above the state median.
To determine your personal exposure, get your well water tested. For treatment options: