Facility detail

TRW TECHNAR INC

5462 N IRWINDALE AVE, IRWINDALE, CA, 91706

Parent company: TRW INC

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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 Freon 113 (CFC-113) Total (lbs)
1994 23,038 23,038
1993 25,518 25,518
1992 32,061 32,061
1991 18,042 18,042
1990 79,376 79,376
1989 128,310 128,310
1988 43,000 43,000

▎ 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.