Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
UNIVERSAL STAINLESS & ALLOY PRODUCTS INC
600 MAYER ST, BRIDGEVILLE, PA, 15017
Parent company: UNIVERSAL STAINLESS & ALLOY PRODUCTS INC
Carcinogen
PBT
— 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 compounds (except for chromite ore mined in the Transvaal Region) | Nickel compounds | Manganese compounds | Chromium | Copper compounds | Total (lbs) |
| 2024 | — | — | — | 161 | — | 488 |
| 2023 | — | — | — | 170 | — | 514 |
| 2022 | — | — | — | 146 | — | 437 |
| 2021 | — | — | — | 175 | — | 538 |
| 2020 | — | — | — | 142 | — | 438 |
| 2019 | — | — | — | 252 | — | 802 |
| 2018 | — | — | — | 265 | — | 825 |
| 2017 | — | — | — | 250 | — | 776 |
| 2016 | — | — | — | 291 | — | 1,146 |
| 2015 | — | — | — | 899 | — | 1,574 |
| 2014 | — | — | — | 1,268 | — | 2,208 |
| 2013 | — | — | — | 1,030 | — | 1,790 |
| 2012 | — | — | — | 1,659 | — | 2,887 |
| 2011 | — | — | — | 1,553 | — | 2,713 |
| 2010 | — | — | — | 1,460 | — | 2,532 |
| 2009 | 705 | 184 | 274 | — | 81 | 1,273 |
| 2008 | 1,467 | 353 | 554 | — | 167 | 2,602 |
| 2007 | 1,127 | 278 | 384 | — | 96 | 1,922 |
| 2006 | 1,525 | 406 | 493 | — | 125 | 2,610 |
| 2005 | 1,961 | 388 | 769 | — | 182 | 3,436 |
| 2004 | 1,475 | 738 | 98 | — | 98 | 2,566 |
| 2003 | 831 | 363 | — | — | — | 1,231 |
| 2002 | 1,620 | 708 | 500 | — | 500 | 3,583 |
| 2001 | 1,000 | 500 | 500 | — | 500 | 5,321 |
| 2000 | 500 | 500 | 500 | — | 500 | 2,500 |
| 1999 | 500 | 500 | 500 | — | — | 1,500 |
| 1998 | 500 | 500 | 500 | — | — | 1,500 |
| 1997 | 500 | 500 | 500 | — | — | 1,500 |
| 1996 | 45 | 325 | 345 | — | 20 | 755 |
| 1995 | 50 | 560 | 890 | — | 25 | 2,030 |
| 1994 | 256 | 365 | 1,030 | — | 120 | 2,301 |
| 1993 | 1,250 | 750 | 750 | — | 505 | 3,270 |
| 1992 | 3,509 | 1,250 | 1,694 | — | 750 | 7,463 |
| 1991 | 3,122 | 1,250 | 1,540 | — | 750 | 6,917 |
| 1990 | 4,372 | 2,414 | 477 | — | 254 | 7,659 |
| 1989 | 5,890 | 3,419 | 92 | — | 346 | 9,933 |
| 1988 | 4,100 | — | — | — | 700 | 5,550 |
| 1987 | 56,850 | — | — | — | — | 56,850 |
▎ 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.