Facility detail

FAIRCHILD SEMICONDUCTOR

125 CRESTWOOD DR, MOUNTAIN TOP, PA, 18707

Parent company: ON SEMICONDUCTOR CORP

Carcinogen — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds, grouped by reporting year.

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 1,1,1-Trichloroethane Xylene (mixed isomers) 1,2-Dichlorobenzene Tetrachloroethylene Ammonia Total
2024 1,967
2023 1,515
2022 1,491
2021 1,717
2020 1,451
2019 2,000
2018 2,152
2017 2,188
2016 2,325
2015 2,290
2014 1,818
2013 1,577
2012 1,750
2011 1,520
2010 1,520
2009 1,520
2008 2,020
2007 2,020
2006 1,368
2005 1,366
2004 557
2003 2,720
2002 2,410
2000 11,685 15,868
1999 11,685 14,376
1998 15,000 535 17,303
1997 21,000 470 23,432
1996 24,000 31,039
1995 20,000 27,418
1994 23,000 890 30,384
1993 18,000 41,000 6,400 70,669
1992 45,000 62,000 5,300 118,587
1991 71,000 78,000 10,000 10,000 7,300 218,754
1990 74,000 60,000 24,000 24,000 400 227,459
1989 230,000 95,000 35,000 35,000 140 430,950
1988 200,000 34,000 34,000 250 296,400
1987 130,000 165,850