Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
LEHIGH HEAVY FORGE CORP
275 EMERY ST, BETHLEHEM, PA, 18015
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 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.
| Year | Manganese compounds | Nickel compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Zinc compounds | Lead compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | — | — | — | — | — | 1 |
| 2023 | — | — | — | — | — | 1 |
| 2022 | — | — | — | — | — | 57 |
| 2021 | — | — | — | — | — | 33 |
| 2020 | — | — | — | — | — | 34 |
| 2019 | — | — | — | — | — | 29 |
| 2018 | — | — | — | — | — | 29 |
| 2017 | — | — | — | — | 0 | 0 |
| 2016 | — | — | — | — | 0 | 0 |
| 2015 | — | — | — | — | 0 | 21 |
| 2014 | — | — | — | — | 0 | 42 |
| 2013 | — | — | — | — | 0 | 42 |
| 2012 | — | — | — | — | 0 | 58 |
| 2011 | — | — | — | — | 0 | 60 |
| 2010 | — | — | — | — | 0 | 44 |
| 2009 | — | — | — | — | 0 | 43 |
| 2008 | — | — | — | — | 0 | 47 |
| 2007 | — | — | — | — | 0 | 37 |
| 2006 | — | — | — | — | 0 | 0 |
| 2005 | — | — | — | — | 0 | 0 |
| 2002 | — | — | — | — | — | 53 |
| 2001 | — | — | — | — | — | 16 |
| 2000 | — | — | — | — | — | 14 |
| 1999 | — | — | — | — | — | 26 |
| 1997 | — | 10 | 10 | — | — | 20 |
| 1996 | — | — | 10 | — | — | 260 |
| 1995 | 750 | 505 | 500 | 505 | 255 | 2,765 |
| 1994 | 750 | 750 | 500 | 750 | 255 | 3,255 |
| 1993 | 750 | 750 | 500 | 750 | 260 | 3,260 |
| 1992 | 1,500 | 755 | 750 | 500 | 260 | 4,520 |
| 1991 | 3,450 | 1,255 | 750 | 500 | 755 | 7,215 |
| 1990 | 2,980 | 2,586 | 1,250 | 500 | 500 | 7,816 |