Facility detail

KNAUF INSULATION INC.

4812 TABLER STATION RD, INWOOD, WV, 25428

Parent company: KNAUF INSULATION

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

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

The 10 chemicals with the highest cumulative on-site releases across all available years.

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

Year	Ammonia	Methanol	Formaldehyde	n-Hexane	Phenol	Total
2024	114,922	—	—	—	—	114,928
2023	111,286	—	—	—	—	111,292
2022	136,985	—	—	14,256	—	151,246
2021	178,396	—	—	—	—	178,401
2020	255,793	—	—	—	—	255,798
2019	280,546	—	—	—	—	280,551
2018	372,862	—	—	—	—	372,868
2017	158,641	—	—	—	—	158,641
2016	132,009	—	—	—	—	132,009
2015	54,535	—	671	—	—	55,222
2014	62,722	—	1,681	—	—	64,421
2013	62,363	—	1,774	—	—	64,156
2012	69,021	—	2,492	—	—	71,531
2011	66,224	—	2,530	—	—	68,760
2010	71,839	—	2,813	—	—	74,652
2009	67,719	—	2,815	—	—	70,540
2008	84,384	26,134	5,333	—	—	115,883
2007	136,934	40,619	9,853	—	—	187,455
2006	116,566	34,348	9,367	—	—	160,334
2005	115,551	21,670	8,923	—	—	146,147
2004	97,095	—	14,400	—	—	111,530
2003	—	—	12,765	—	—	12,794
2002	—	—	9,623	—	—	9,650
2001	—	—	15,058	—	—	15,084
2000	—	—	9,893	—	—	9,920
1999	—	—	6,246	—	4,151	10,397
1998	—	—	1,935	—	1,046	2,981