Facility detail

GENERAL MOTORS CORP - OKLAHOMA CITY ASSEMBLY

7447 SE 74TH ST, OKLAHOMA CITY, OK, 73135

Parent company: GENERAL MOTORS 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 (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	Xylene (mixed isomers)	n-Butyl alcohol	Methyl isobutyl ketone	Acetone	Ethylbenzene	Total (lbs)
2006	1,230	4,060	—	—	—	6,979
2005	4,250	13,100	—	—	52	25,256
2004	5,340	16,500	—	—	8	33,463
2003	8,300	10,700	—	—	686	30,553
2002	8,900	7,700	—	—	—	26,887
2001	72,100	17,560	12,310	—	12,520	139,945
2000	508,700	102,600	85,100	—	101,700	1,038,179
1999	488,800	101,700	78,000	—	100,900	1,039,321
1998	418,300	123,300	60,910	—	85,800	982,023
1997	334,400	121,400	46,660	—	66,890	896,001
1996	316,497	124,901	47,678	—	58,413	695,521
1995	566,650	97,061	50,509	—	119,035	1,089,806
1994	615,573	56,822	84,876	—	138,746	1,170,980
1993	519,170	146,811	92,878	152,215	61,710	1,137,126
1992	488,378	213,571	64,331	115,060	77,536	1,052,743
1991	584,416	215,566	102,301	147,641	77,184	1,272,904
1990	594,461	139,983	175,241	220,434	54,158	1,302,603
1989	644,138	283,319	371,961	296,338	95,342	1,776,861
1988	931,618	—	—	21,242	—	1,107,451
1987	229,928	—	—	159,767	—	395,316

▎ 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.