Facility detail

GENERAL MOTORS WENTZVILLE ASSEMBLY

1500 E RT A, WENTZVILLE, MO, 63385

Parent company: GENERAL MOTORS LLC

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	Xylene (mixed isomers)	Certain glycol ethers	1,2,4-Trimethylbenzene	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	n-Butyl alcohol	Total
2024	73,200	127,200	100,700	—	48,000	462,773
2023	63,200	74,200	68,800	—	32,200	328,368
2022	36,760	101,700	78,700	—	34,600	340,021
2021	97,600	84,800	87,200	—	49,800	454,047
2020	86,900	106,000	104,400	—	45,400	453,670
2019	53,300	137,900	125,600	—	41,600	510,191
2018	62,000	149,000	156,700	—	52,600	685,780
2017	30,000	118,000	151,000	—	43,500	554,450
2016	61,000	36,600	148,000	—	52,000	426,115
2015	62,900	27,100	157,700	—	42,200	388,201
2014	80,000	18,400	126,600	29,000	37,500	406,620
2013	19,600	17,000	174,200	61,000	10,800	321,975
2012	16,400	11,700	143,400	97,000	10,200	297,442
2011	10,140	18,100	75,100	90,000	10,310	215,041
2010	5,720	14,500	57,700	82,000	16,300	182,443
2009	2,540	9,000	35,400	68,000	10,210	127,613
2008	5,750	20,700	81,700	91,000	10,060	213,891
2007	121,500	56,100	64,860	91,000	9,697	414,199
2006	182,600	48,600	68,000	92,000	10,120	454,739
2005	283,400	118,900	85,200	110,000	61,620	754,214
2004	253,100	136,400	71,200	67,000	58,600	693,526
2003	262,900	126,500	35,550	74,000	58,590	666,362
2002	293,200	193,900	38,950	63,000	51,000	786,207
2001	283,200	153,600	36,200	60,000	50,000	697,743
2000	470,230	174,100	42,069	69,000	65,002	1,041,825
1999	526,600	189,000	47,087	64,000	69,000	1,125,353
1998	362,000	282,700	41,700	57,000	46,300	936,862
1997	186,000	304,000	14,890	130,000	39,200	866,505
1996	288,000	177,100	25,400	120,000	23,800	905,130
1995	115,000	24,200	—	74,000	11,200	309,105
1994	3,480	—	—	65,000	—	71,540
1993	270,003	12,570	19,790	85,154	46,913	871,844
1992	337,000	22,250	48,300	100,000	67,400	1,108,205
1991	257,250	33,550	12,250	92,000	38,250	1,202,670
1990	770,000	34,000	—	85,250	170,000	2,309,870
1989	705,000	30,750	—	250	122,000	1,623,300
1988	625,000	500	—	91,000	189,000	1,594,330
1987	995,000	13,350	—	—	—	1,058,850