Facility detail

US AIR FORCE PLANT 4 LOCKHEED MARTIN AERONAUTICS CO

1 LOCKHEED BLVD, FORT WORTH, TX, 76108

Parent company: LOCKHEED MARTIN CORP

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	Trichloroethylene	Freon 113 (CFC-113)	Toluene	Xylene (mixed isomers)	1,1,1-Trichloroethane	Total
2024	—	—	30,925	—	—	31,364
2023	—	—	42,787	—	—	44,211
2022	—	—	24,486	—	—	24,649
2021	—	—	9,045	—	—	13,744
2020	—	—	14,585	—	—	14,788
2019	—	—	31,663	—	—	34,215
2018	—	—	27,963	—	—	31,970
2017	—	—	29,947	—	—	34,584
2016	—	—	23,612	—	—	27,164
2015	—	—	—	—	—	1,265
2014	—	—	—	—	—	1,265
2013	—	—	—	—	—	4,600
2012	—	—	—	—	—	5,300
2011	—	—	—	—	—	5,000
2010	—	—	—	—	—	5,095
2009	—	—	—	—	—	5,300
2008	—	—	—	—	—	5,300
2007	—	—	—	—	—	5,030
2006	—	—	—	8,710	—	24,905
2005	—	—	11,846	5,210	—	34,077
2004	—	—	9,384	5,415	—	29,539
2003	—	—	9,065	6,273	—	42,487
2002	—	—	—	—	—	15,217
2001	—	—	—	—	—	527
2000	—	—	—	—	—	527
1999	—	—	—	—	—	527
1998	—	—	—	—	—	8,467
1997	—	—	—	—	—	6,800
1996	—	—	—	—	—	7,440
1995	—	—	—	—	—	8,200
1994	14,400	—	2,150	1,000	8,400	36,800
1993	83,200	—	36,000	70,100	17,800	282,850
1992	130,900	282,400	62,300	79,400	17,600	701,018
1991	370,000	390,000	134,000	156,000	51,000	1,278,500
1990	620,000	470,000	89,000	111,000	77,000	1,551,500
1989	590,000	500,000	140,000	164,000	92,000	1,747,260
1988	—	—	255,000	267,000	—	644,600
1987	970,000	—	—	—	230,000	1,269,800