Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TRW ENGINE COMPONENTS CLARKWOOD PLANT
2196 CLARKWOOD RD, CLEVELAND, OH, 44103
Parent company: TRW INC
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 | Copper | Total (lbs) | ||||
| 1997 | 15 | 15 | ||||
| 1996 | 14 | 14 | ||||
| 1995 | 20 | 20 | ||||
| 1994 | 16 | 16 | ||||
▎ 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.