Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ROCKWELL INTL CORP
5555 ROCKWELL RD, WINCHESTER, KY, 40391
Parent company: ROCKWELL INTL CORP
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 | Diethanolamine | Phosphoric acid | Methanol | Chlorine | Aluminum oxide (fibrous forms) | Total (lbs) |
| 1990 | 16,366 | — | 250 | — | — | 16,616 |
| 1989 | — | 500 | 250 | — | 250 | 1,000 |
| 1988 | — | 500 | 250 | — | — | 750 |
| 1987 | — | — | — | 500 | — | 750 |
▎ 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.