Facility detail

AMERICAN ELECTRIC POWER OKLAUNION PLANT

12567 FM RD 3430, VERNON, TX, 76384

Parent company: AMERICAN ELECTRIC POWER

Carcinogen PBT — 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	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Hydrogen fluoride	Manganese compounds	Vanadium compounds	Total
2020	112,313	21,872	11,520	13,899	6,242	169,759
2019	140,389	27,340	14,400	17,373	7,802	212,159
2018	170,483	33,960	17,900	21,402	9,708	263,426
2017	88,250	17,660	9,340	12,330	5,182	133,275
2016	130,360	26,050	13,800	16,364	7,480	198,632
2015	110,311	22,580	11,900	14,349	6,467	166,327
2014	180,409	29,920	17,900	23,380	10,106	273,408
2013	240,635	39,950	21,200	29,489	14,120	361,373
2012	160,482	31,990	17,000	21,437	9,307	249,680
2011	202,010	35,000	19,000	24,655	11,230	304,968
2010	192,110	6,280	20,000	24,685	11,250	265,554
2009	133,810	5,040	16,000	16,685	7,810	189,397
2008	60,510	7,400	24,000	10,725	3,770	121,651
2007	206,410	7,000	22,000	23,835	11,660	301,425
2006	202,110	6,800	22,000	23,695	11,250	294,942
2005	222,310	7,400	24,000	29,735	12,270	329,468
2004	222,510	8,000	24,000	28,765	12,360	328,621
2003	192,810	7,700	25,000	25,805	11,300	284,951
2002	182,510	7,500	24,000	25,765	11,270	280,664
2001	162,010	6,000	22,000	23,685	9,550	246,228
2000	93,210	6,600	24,000	22,980	21,160	252,722
1999	430,750	13,000	33,000	32,200	—	536,138
1998	260,610	360,000	250,000	68,690	—	1,040,776