Facility detail

COVESTRO LLC

437 MACCORKLE AVE, SOUTH CHARLESTON, WV, 25303

Parent company: COVESTRO LLC

Carcinogen — 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	Styrene	Propylene oxide	Acrylonitrile	Vinylidene chloride	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Total
2024	1,458	860	285	—	—	2,680
2023	1,378	1,466	355	—	—	3,439
2022	1,307	1,382	302	—	—	3,069
2021	1,550	1,310	280	—	—	3,258
2020	1,547	1,333	370	—	—	3,410
2019	1,853	1,458	495	—	—	4,001
2018	2,433	1,787	582	—	—	4,977
2017	2,470	1,710	610	—	—	4,955
2016	2,200	1,270	410	—	—	4,036
2015	2,137	1,645	521	—	—	4,486
2014	2,413	1,714	560	—	—	4,872
2013	1,824	1,418	718	—	—	4,124
2012	1,497	935	484	—	—	3,012
2011	1,414	1,596	507	—	—	3,648
2010	1,271	903	461	—	—	2,724
2009	1,383	853	660	364	—	3,332
2008	1,650	914	511	334	5	3,558
2007	1,540	500	167	214	9	2,509
2006	10,644	1,371	130	156	14	12,836
2005	24,570	1,880	260	83	8	27,848
2004	24,000	1,400	230	74	5	26,751
2003	24,000	1,480	256	151	5	26,904
2002	24,200	2,280	197	89	7	27,828
2001	14,120	1,390	233	285	41	16,098
2000	13,870	1,262	475	934	46	16,610
1999	14,400	440	380	810	19	16,091
1998	12,920	562	290	1,000	30	14,880
1997	15,710	780	490	1,090	120	18,256
1996	13,710	1,730	312	440	420	16,780
1995	8,200	635	1,550	650	550	11,796
1994	5,200	540	1,220	370	680	8,291
1993	4,522	3,855	1,125	319	485	10,534
1992	8,069	13,414	3,853	1,268	611	27,459
1991	51,080	42,587	7,769	1,351	1,550	105,441
1990	19,947	36,938	7,236	1,123	1,415	71,539