Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ROCKWELL INTL CORP ROCKETDYNE DIV
8900 DESOTO AVE, CANOGA PARK, CA, 91304
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 | 1,1,1-Trichloroethane | Freon 113 (CFC-113) | Total (lbs) | |||
| 1991 | 23,452 | — | 23,452 | |||
| 1990 | 63,307 | — | 63,307 | |||
| 1989 | 94,613 | — | 94,613 | |||
| 1988 | 53,631 | 9,124 | 62,755 | |||
| 1987 | 72,861 | — | 72,861 | |||
▎ 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.