Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WABTEC COMPONENTS LLC FORMERLY THERMAL TRANSFER CORP
50 N LINDEN ST, DUQUESNE, PA, 15110
Parent company: WABTEC CORP
Carcinogen
— EPA classifications across all reporting years
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 | Chromium | Nickel | Manganese | Total (lbs) | ||
| 2024 | 110 | 57 | 93 | 260 | ||
| 2023 | 74 | 60 | 67 | 201 | ||
| 2022 | 324 | 253 | 27 | 604 | ||
| 2021 | 191 | 152 | 19 | 362 | ||
| 2020 | 74 | 55 | — | 129 | ||
| 2019 | 60 | 40 | — | 100 | ||
| 2018 | 104 | 66 | 10 | 179 | ||
| 2017 | 75 | 50 | — | 125 | ||
| 2016 | 107 | 73 | 10 | 190 | ||
| 2015 | 89 | 58 | 9 | 155 | ||
| 2014 | 95 | 62 | 10 | 167 | ||
| 2013 | 88 | 56 | 9 | 153 | ||
▎ 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.