Facility detail

WEYERHAEUSER NR CO

4111 W FOUR MILE RD, GRAYLING, MI, 49738

Parent company: WEYERHAEUSER CO

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 Acetaldehyde Acetone Phenol Total (lbs)
2024 27,079 9,647 — — — 38,196
2023 54,167 9,119 — — — 64,733
2022 52,890 8,886 — — — 63,194
2021 52,551 8,957 — — — 62,886
2020 53,396 9,057 — — — 63,863
2019 52,879 8,994 — — — 63,264
2018 36,347 6,325 — — — 43,596
2017 52,660 8,984 — — — 63,023
2016 — — — — — 518
2015 — — — — — 473
2014 — 10,908 — — 771 12,165
2013 — 10,025 — — 682 11,081
2012 15,076 19,618 2,963 — 676 39,285
2011 15,085 17,732 3,290 — 686 37,115
2010 11,576 13,739 2,507 — 521 28,596
2009 8,844 12,016 1,668 — 393 22,921
2008 22,687 21,201 3,545 — 2,198 49,631
2007 25,970 33,498 4,894 — 2,358 66,720
2006 21,667 12,168 5,337 — 3,796 42,968
2005 16,331 11,407 3,172 — 3,509 34,424
2004 21,346 22,523 3,143 — 4,754 51,770
2003 23,757 22,115 3,180 — 5,091 54,156
2002 96,434 12,738 6,231 — 5,439 120,922
2001 71,770 12,181 4,937 — 2,108 91,065
2000 79,007 14,219 6,552 — 2,909 102,687
1999 87,486 14,619 5,456 — 5,505 113,066
1998 180,372 — 28,076 — 7,691 216,139
1997 190,723 — — — — 190,723
1996 204,508 — — — — 204,508
1995 188,715 — — — — 188,715
1994 186,496 — — — — 186,496
1993 174,371 — — 28,254 — 202,625
1992 158,469 — — 25,661 — 184,130
1991 — 14,000 — — — 14,000
1990 — 31,200 — — — 31,200
1988 — 62,000 — — — 62,000
1987 — — — — 4,500 4,500

▎ 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.