Sites
| Site Identifier | Name | Location | Samples |
|---|---|---|---|
| 36BL106 | Blair County | 5 | |
| 36BL112 | Blair County | 8 | |
| 36BL115 | Blair County | 1 | |
| 36BL58 | Hollidaysburg Wastewater Treatment Facility | Blair County | 1 |
| 36BL60 | Blair County | 4 | |
| 36BL62 | Blair County | 6 | |
| 36BL70 | Blair County | 1 | |
| 36BL-VP | Frankstown Cave | Blair County | 1 |