Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WEST PENN WIRE/CDT - WA
2833 W CHESTNUT ST, WASHINGTON, PA, 15301
Parent company: BELDEN 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 | Zinc compounds | Antimony compounds | Copper And Copper Compounds | Copper compounds | Total (lbs) | |
| 2021 | 3 | — | 0 | — | 3 | |
| 2020 | 3 | — | 0 | — | 3 | |
| 2019 | 3 | — | 4 | — | 6 | |
| 2013 | 10 | 8 | — | 1 | 19 | |
| 2012 | 11 | 9 | — | 1 | 21 | |
| 2011 | 5 | 12 | — | 1 | 18 | |
| 2010 | 11 | 5 | — | 1 | 17 | |
▎ 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.