Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ASHLAND SPECIALTY CHEMICAL CO
4600 E 71ST ST, CUYAHOGA HEIGHTS, OH, 441251051
Parent company: ASHLAND INC
Carcinogen
— 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 | 1,1,1-Trichloroethane | Acetone | Methanol | Dichloromethane | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total (lbs) |
| 2001 | — | — | 36 | — | — | 36 |
| 2000 | — | — | 53 | — | — | 53 |
| 1999 | — | — | 55 | — | — | 55 |
| 1998 | — | — | 1,202 | — | — | 1,202 |
| 1997 | — | — | 1,302 | — | — | 1,302 |
| 1996 | — | — | 1,502 | — | — | 1,502 |
| 1995 | — | — | 1,765 | — | — | 1,765 |
| 1994 | — | — | 2,215 | — | — | 2,215 |
| 1993 | — | 3,900 | 1,867 | — | — | 5,767 |
| 1992 | 5,261 | 3,958 | 411 | — | — | 9,630 |
| 1991 | 10,996 | 4,232 | 422 | 200 | — | 15,850 |
| 1990 | 3,701 | 5,154 | 887 | 2,077 | 264 | 12,379 |
| 1989 | 10,356 | — | 2,116 | 6,161 | 289 | 19,163 |
| 1988 | 12,890 | — | — | — | 778 | 14,348 |
| 1987 | — | — | — | — | 1,790 | 2,882 |
▎ 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.