How Jefferson County Compares
Jefferson County mean Lead: 3.9 µg/L vs. Pennsylvania median: 10.48 µg/L. This county is at or below the state median.
Jefferson County, Pennsylvania
28 samples analyzed. Mean: 3.9 µg/L. EPA MCL: 15.0 µg/L.
| Mean | 3.9 µg/L |
| Median | 2.2 µg/L |
| Max | 20.0 µg/L |
| EPA limit | 15.0 µg/L |
| Detection rate | 96.0% |
| Samples | 28 |
Jefferson County mean Lead: 3.9 µg/L vs. Pennsylvania median: 10.48 µg/L. This county is at or below the state median.
To determine your personal exposure, get your well water tested. For treatment options: