How St. Clair County Compares
St. Clair County mean Iron: 38165.62 µg/L vs. Michigan median: 1078.12 µg/L. This county is above the state median.
St. Clair County, Michigan
24 samples analyzed. Mean: 38165.62 µg/L. EPA MCL: 300 µg/L.
| Mean | 38165.62 µg/L |
| Median | 2550.0 µg/L |
| Max | 500000 µg/L |
| EPA limit | 300 µg/L |
| Detection rate | 100.0% |
| Samples | 24 |
Of the 24 iron tests on record for St. Clair County (1971–2016), 0% found none, and half were below 2.55 mg/L.
St. Clair County mean Iron: 38165.62 µg/L vs. Michigan median: 1078.12 µg/L. This county is above the state median.
To determine your personal exposure, get your well water tested. For treatment options: