Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
O HOMMEL CO
235 HOPE ST, CARNEGIE, PA, 15106
Parent company: NA
Carcinogen
PBT
— EPA classifications across all reporting years
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 | Zinc compounds | Lead compounds | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Aluminum oxide (fibrous forms) | Total (lbs) |
| 2002 | — | 500 | 210 | — | — | 710 |
| 2001 | — | 255 | — | — | — | 255 |
| 2000 | — | 255 | — | — | — | 255 |
| 1999 | — | 255 | — | — | — | 255 |
| 1998 | 12,675 | 255 | — | — | — | 13,185 |
| 1997 | 10,950 | 255 | — | — | — | 11,205 |
| 1996 | 10,950 | 255 | — | — | — | 11,205 |
| 1995 | 14,600 | 255 | — | — | — | 14,855 |
| 1994 | 15,686 | 255 | — | — | — | 15,941 |
| 1993 | 12,241 | 255 | — | — | — | 12,496 |
| 1992 | 15,148 | 250 | — | — | — | 15,398 |
| 1991 | 12,311 | 212 | 330 | 387 | — | 13,389 |
| 1990 | 17,000 | 335 | 800 | 756 | — | 19,640 |
| 1989 | — | 321 | 1,002 | 1,028 | — | 3,008 |
| 1988 | — | — | 1,100 | 993 | — | 2,299 |
| 1987 | 1,826 | — | — | — | 882 | 2,708 |
▎ 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.