Facility detail

WEYERHAEUSER NR CO

13051 HIGHWAY 278 N, DIERKS, AR, 71833

Parent company: WEYERHAEUSER CO

Carcinogen PBT — EPA classifications across all reporting years

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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	Lead compounds	Total (lbs)
2024	99,875	23,292	—	123,167
2023	125,318	30,265	—	155,583
2022	113,048	27,302	—	140,350
2021	117,200	28,400	—	145,600
2020	112,040	27,060	—	139,100
2019	109,980	26,560	—	136,540
2018	104,340	25,200	—	129,540
2017	93,180	—	—	93,180
2016	60,825	—	94	60,919
2015	60,832	—	95	60,927
2014	60,356	—	94	60,450
2013	59,738	—	—	59,738
2012	58,554	—	—	58,554
2011	56,442	—	—	56,442
2010	52,510	—	—	52,510
2009	41,852	—	—	41,852
2008	51,249	—	—	51,249
2007	60,540	—	978	61,518
2006	75,847	—	768	76,615
2005	70,294	—	693	70,987
2004	66,712	—	655	67,367
2003	60,412	—	674	61,086
2002	57,502	—	427	57,929
2001	57,271	—	440	57,711
2000	27,283	—	—	27,283
1999	39,251	—	—	39,251
1990	—	3,100	—	3,100
1989	13,403	2,694	—	16,097
1988	11,600	—	—	11,600

▎ 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.