Facility detail

WEYERHAEUSER NR - ARCADIA OSB

130 GIRL SCOUT RD, SIMSBORO, LA, 71275

Parent company: WEYERHAEUSER CO

Carcinogen PBT — EPA classifications across all reporting years

Start another search Verify on EPA ECHO ↗

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	Diisocyanates	Lead compounds	Total (lbs)
2024	24,585	19,050	9,229	101	—	53,021
2023	23,442	20,369	9,346	97	—	53,254
2022	23,179	20,225	9,278	96	—	52,778
2021	22,835	17,512	8,391	95	—	48,833
2020	25,337	18,518	8,804	104	—	52,763
2019	26,251	20,342	9,915	108	—	56,616
2018	29,201	20,251	9,764	120	—	59,336
2017	26,253	21,483	9,747	109	—	57,592
2016	28,068	22,279	10,084	118	—	60,549
2015	26,076	20,027	9,670	109	—	55,882
2014	42,494	19,717	10,196	106	—	72,513
2013	38,957	18,188	9,419	96	—	66,660
2012	34,580	14,466	—	56	—	49,102
2011	33,157	14,335	—	—	—	47,492
2010	36,786	15,247	—	—	—	52,033
2009	28,715	10,984	—	—	—	39,699
2008	101,236	32,306	12,387	—	64	145,993
2007	159,111	15,674	3,044	—	4	177,833
2006	140,990	27,806	3,424	—	8	172,228
2005	141,976	28,097	3,500	—	8	173,581
2004	131,792	26,085	3,251	—	8	161,136
2003	128,143	25,915	3,107	—	8	157,173
2002	205,778	28,834	—	—	7	234,619
2001	186,571	24,749	—	—	2	211,322
2000	124,748	23,726	—	—	—	148,474
1999	101,300	24,380	3,800	—	—	129,480
1998	95,300	23,181	—	—	—	118,481

▎ 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.