Facility detail

WESTLAKE NATRIUM LLC

15696 ENERGY RD, PROCTOR, WV, 26055

Parent company: WESTLAKE CORP

Carcinogen PBT — EPA classifications across all reporting years

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Year-over-year total releases

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

Top chemical totals

The 10 chemicals with the highest cumulative on-site releases 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.

Year	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Ammonia	1,4-Dichlorobenzene	Hydrogen fluoride	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	Total
2024	787	36,175	—	—	—	37,997
2023	823	93,505	—	—	—	95,266
2022	828	73,212	—	—	—	75,090
2021	891	82,649	—	—	—	84,572
2020	779	23,090	—	—	—	25,019
2019	972	18,903	—	—	—	22,578
2018	1,241	46,623	—	—	—	49,167
2017	1,039	13,417	—	—	—	15,500
2016	255,103	32,787	—	17,954	28,945	514,456
2015	784,637	29,247	—	62,198	71,410	951,183
2014	919,068	30,080	—	66,730	7,145	1,027,274
2013	778,537	28,082	—	59,218	9,796	878,396
2012	705,927	13,961	—	49,282	49,906	822,373
2011	737,375	61,407	—	49,217	49,516	900,171
2010	698,437	83,660	—	24,095	—	808,703
2009	655,357	69,978	—	30,049	—	757,026
2008	875,792	53,188	25,832	68,566	—	1,052,304
2007	950,478	31,963	29,008	52,701	—	1,103,262
2006	1,092,482	55,657	30,324	67,199	—	1,288,887
2005	906,700	51,562	31,447	38,758	100,190	1,175,457
2004	1,050,877	33,174	33,345	70,421	70,621	1,305,413
2003	771,357	24,340	30,066	84,184	66,854	1,021,989
2002	194,946	45,315	28,866	124,039	175,821	614,646
2001	184,502	115,446	28,702	73,620	53,833	501,032
2000	183,526	89,349	32,573	66,552	47,087	463,179
1999	190,456	65,534	38,973	69,612	49,252	475,499
1998	193,720	126,766	41,145	70,841	50,122	543,374
1997	193,271	128,624	39,566	70,738	50,122	578,601
1996	196,897	106,974	36,682	72,065	50,988	566,221
1995	203,574	62,926	27,625	73,217	51,802	539,221
1994	206,846	113,260	28,416	73,814	52,224	584,023
1993	3,926	212,291	124,022	—	—	432,152
1992	4,080	216,244	156,185	—	—	476,437
1991	3,490	259,500	162,000	—	—	533,620
1990	13,500	234,500	349,300	—	—	889,955
1989	23,000	231,300	278,000	—	—	938,727
1988	32,200	—	278,500	—	—	846,350
1987	—	189,500	280,400	—	—	564,600