Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CUSTOM COMPOUNDING INC
8 CROZERVILLE RD, ASTON, PA, 19014
Parent company: HOECHST CORP
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
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 | Methanol | Total (lbs) | ||||
| 1992 | 16,528 | 16,528 | ||||
| 1991 | 21,800 | 21,800 | ||||
| 1990 | 47,599 | 47,599 | ||||
| 1989 | 40,330 | 40,330 | ||||
| 1988 | 31,881 | 31,881 | ||||
▎ 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.