Facility detail

MASONITE CORP

1001 S FOURTH AVE, LAUREL, MS, 39440

Parent company: OWENS CORNING

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

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

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 Methanol Formaldehyde Styrene Tetrachloroethylene Certain glycol ethers Total (lbs)
2024 12,878 5,151 42,224 — — 60,253
2023 14,721 5,888 38,546 — — 59,156
2022 9,327 3,205 56,342 — — 68,875
2021 11,263 3,870 62,492 — — 77,638
2020 17,048 3,100 53,556 — — 73,717
2019 6,609 8,755 48,725 — — 64,092
2018 7,460 9,883 25,593 — — 42,936
2017 7,449 — 25,398 — — 32,847
2016 7,413 — 20,849 — — 28,262
2015 5,568 — 32,559 — — 38,127
2014 5,499 — 36,595 — — 42,094
2013 5,714 — 35,428 — — 41,142
2012 2,538 — 30,102 — — 32,640
2011 3,063 — 27,562 — — 30,625
2010 212,894 71,233 25,467 — — 309,623
2009 194,723 67,250 23,911 — — 285,907
2008 236,802 35,560 37,509 — — 310,218
2007 285,739 45,064 64,640 — — 452,831
2006 332,528 54,290 58,800 — — 523,411
2005 341,993 53,548 43,820 — — 517,329
2004 338,720 53,400 20,053 — — 512,007
2003 338,145 25,413 9,537 — — 564,448
2002 319,637 — — — — 508,049
2001 332,643 26,085 — — — 531,645
2000 542,058 48,508 — 63,015 50,323 920,062
1999 641,170 61,456 — 94,444 75,807 1,194,625
1998 657,398 57,970 — 71,628 73,967 1,175,077
1997 13,530 40,646 — 59,494 55,620 339,848
1996 24,484 45,459 — 87,661 73,083 257,601
1995 25,456 55,833 — 61,786 76,554 246,214
1994 44,599 66,399 — 98,557 87,784 297,339
1993 81,639 81,273 — 99,781 137,530 402,077
1992 — 4,020 — 2 — 5,486
1991 — 1,246 — 2 — 1,638
1990 — 1,640 — 250 — 2,905
1989 — 1,890 — 250 — 2,890
1988 — — — 250 — 1,000
1987 — — — 250 — 250

▎ 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.