Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LEHIGH SPECIALTY MELTING INC
107 GERTRUDE ST, LATROBE, PA, 15650
Parent company: WHEMCO 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 | Manganese compounds | Phosphoric acid | Zinc (fume or dust) | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Manganese | Total (lbs) |
| 2024 | — | — | — | — | — | 145 |
| 2023 | — | — | — | — | — | 470 |
| 2022 | — | — | — | — | — | 532 |
| 2021 | — | — | — | — | — | 444 |
| 2020 | — | — | — | — | — | 488 |
| 2019 | — | — | — | — | — | 499 |
| 2018 | — | — | — | — | — | 674 |
| 2017 | 501 | — | — | 99 | — | 632 |
| 2016 | 421 | — | — | 88 | — | 539 |
| 2015 | 801 | — | 598 | 171 | — | 1,627 |
| 2014 | 921 | — | 685 | 212 | — | 1,886 |
| 2013 | 605 | — | 445 | 173 | — | 1,283 |
| 2012 | 650 | — | 2,932 | 686 | — | 4,659 |
| 2011 | 715 | — | 3,191 | 659 | — | 4,957 |
| 2010 | 428 | — | 1,924 | 406 | — | 2,998 |
| 2009 | 354 | — | 1,219 | 269 | — | 2,004 |
| 2008 | 744 | — | 3,382 | 841 | — | 5,499 |
| 2007 | 746 | — | 3,399 | 671 | — | 5,670 |
| 2006 | 1,422 | — | 4,205 | 671 | — | 6,768 |
| 2005 | 697 | — | 3,564 | 1,429 | — | 6,401 |
| 2004 | 296 | — | 1,596 | 35 | — | 2,093 |
| 2003 | 634 | — | 3,018 | 50 | — | 3,940 |
| 2002 | 560 | — | 3,442 | 43 | — | 4,243 |
| 2001 | 508 | — | 3,262 | 33 | — | 4,027 |
| 2000 | 1,014 | — | 4,350 | 63 | — | 5,446 |
| 1999 | 1,040 | — | 5,200 | 74 | — | 6,331 |
| 1998 | 1,050 | — | 7,200 | 72 | — | 8,351 |
| 1997 | 1,150 | — | 8,300 | 77 | — | 9,557 |
| 1996 | 1,200 | — | 8,500 | 91 | — | 9,827 |
| 1995 | 1,310 | — | — | 311 | — | 1,673 |
| 1994 | 6,290 | 23,000 | — | 3,663 | — | 33,372 |
| 1993 | 11,974 | — | — | 5,848 | — | 18,526 |
| 1992 | 14,200 | — | — | 12,060 | — | 26,260 |
| 1991 | 13,010 | — | — | 12,047 | — | 26,494 |
| 1990 | 11,240 | — | — | 12,056 | — | 24,740 |
| 1989 | 18,470 | — | — | 12,069 | — | 31,997 |
| 1988 | — | 49,139 | — | — | 21,315 | 84,422 |
| 1987 | — | — | — | — | 15,296 | 16,789 |
▎ 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.