Facility detail

SOUTHWEST UNITED INDUSTRIES INC

422 S ST LOUIS AVE, TULSA, OK, 74120

Parent company: BERKSHIRE HATHAWAY INC

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	1,1,1-Trichloroethane	Tetrachloroethylene	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Methyl ethyl ketone	Toluene	Total
2019	—	—	—	—	—	10
2018	—	—	—	—	—	10
2017	—	—	—	—	—	15
2016	—	—	—	—	—	10
2015	—	—	—	—	—	10
2014	—	—	—	—	—	10
2013	—	—	—	—	—	10
2012	—	—	—	—	—	99
2011	—	—	—	—	—	255
2010	—	—	—	—	—	98
2009	—	—	—	—	—	345
2008	—	—	—	—	—	345
2007	—	—	—	—	—	355
2006	—	—	—	—	—	355
2005	—	—	—	—	—	254
2004	—	—	—	—	—	290
2003	—	—	—	—	—	531
2002	—	—	—	—	5,232	5,232
2001	—	—	—	—	4,228	4,228
2000	—	—	—	—	4,144	4,144
1998	—	—	—	—	1,684	1,684
1996	—	1,188	—	—	—	1,188
1995	—	4	2	—	—	6
1994	—	32,900	800	—	—	33,700
1993	—	17,000	8,100	—	—	25,100
1992	19,000	—	8,300	—	—	27,300
1991	20,000	—	3,900	8,000	—	33,800
1990	17,000	—	6,400	—	—	24,900
1989	12,250	—	11,783	5,200	—	31,987
1988	14,000	—	250	7,600	—	21,850