Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
KOPPERS INDUSTRIES INC WOODWARD COKE PLANT
2134 KOPPERS DR, DOLOMITE, AL, 35061
Parent company: KOPPERS INDUSTRIES INC
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Benzene | Naphthalene | Toluene | Ethylene glycol | Xylene (mixed isomers) | Total |
|---|---|---|---|---|---|---|
| 1997 | 41,205 | 19,255 | 4,750 | — | 2,650 | 70,670 |
| 1996 | 5,405 | 1,005 | 1,005 | — | 260 | 7,930 |
| 1995 | 2,655 | 505 | 255 | — | — | 3,920 |
| 1994 | 2,650 | 505 | 255 | — | 255 | 5,175 |
| 1993 | 2,650 | 505 | 255 | — | 255 | 4,675 |
| 1992 | 3,750 | 1,005 | 755 | — | 255 | 6,775 |
| 1991 | 8,700 | 5,405 | 1,000 | — | 255 | 19,170 |
| 1990 | 12,919 | 9,087 | 3,173 | 1,919 | 1,005 | 29,613 |
| 1989 | 20,089 | 17,033 | 6,073 | 5,040 | 1,581 | 51,066 |
| 1988 | 20,868 | — | 6,035 | 4,804 | 1,366 | 33,133 |
| 1987 | 2,264 | 15,293 | — | — | — | 17,693 |