Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ROCKWELL INTL CORP PLASTICS DIV
4004 COLLINS LN, LOUISVILLE, KY, 40245
Parent company: ROCKWELL INTL CORP
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 | Methyl ethyl ketone | Styrene | Total (lbs) | ||
| 1992 | 11,334 | — | — | 11,334 | ||
| 1991 | 18,937 | — | 2,800 | 21,737 | ||
| 1990 | 31,027 | — | — | 31,027 | ||
| 1989 | 78,571 | 9,527 | — | 88,098 | ||
▎ 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.