Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
620 ALPHA DR, PITTSBURGH, PA, 15238
Parent company: NA
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Freon 113 (CFC-113) | Total (lbs) | ||||
| 1995 | 31,740 | 31,740 | ||||
| 1994 | 20,100 | 20,100 | ||||
| 1993 | 28,860 | 28,860 | ||||
| 1992 | 22,770 | 22,770 | ||||
| 1991 | 13,110 | 13,110 | ||||
| 1990 | 21,510 | 21,510 | ||||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.