Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KOCH REFINING CO KOCH CHEMICAL CO DIV
1725 WARNER ST, WHITEHALL, MI, 494611896
Parent company: KOCH INDUSTRIES 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 | Dichloromethane | 1,2-Dichloroethane | Tetrachloroethylene | n-Butyl alcohol | Toluene | Total (lbs) |
| 1991 | 90,250 | 32,750 | 8,450 | 500 | 500 | 138,820 |
| 1990 | 114,250 | 32,546 | 8,550 | 500 | 500 | 162,926 |
| 1989 | 60,250 | 30,300 | 6,550 | 500 | 4,250 | 108,446 |
| 1988 | 73,598 | 35,045 | — | 1,186 | — | 128,872 |
| 1987 | — | — | — | 12,953 | 7,563 | 33,659 |
▎ 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.