Facility detail

GKN AEROSPACE CHEM-TRONICS INC

1150 W BRADLEY AVE, EL CAJON, CA, 92020

Parent company: GKN AEROSPACE US HOLDINGS LLC (DELAWARE LLC)

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	Tetrachloroethylene	Nitric acid	Toluene	Hydrogen fluoride	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Total
2024	—	1,273	—	3,843	1,256	6,376
2023	—	1,272	—	3,837	1,256	6,369
2022	—	1,272	—	3,838	1,256	6,370
2021	—	1,273	—	3,835	1,256	6,368
2020	—	1,092	—	3,821	1,595	6,513
2019	—	1,110	—	3,845	3,440	8,399
2018	—	1,296	—	4,207	3,440	8,948
2017	—	1,382	—	4,207	3,440	9,033
2016	—	2,046	—	4,287	1,092	7,428
2015	—	1,808	—	3,976	1,040	6,827
2014	—	741	—	8,403	622	9,769
2013	—	7,021	—	1,386	1,062	9,472
2012	—	9,048	—	1,417	1,918	12,386
2011	—	9,059	—	1,425	1,838	12,326
2010	—	8,632	—	1,369	1,762	11,766
2009	—	8,838	—	1,363	1,951	12,155
2008	—	8,678	—	1,444	1,804	11,929
2007	—	6,256	—	1,414	2,370	10,044
2006	—	6,033	—	1,249	2,463	9,748
2005	—	6,017	—	989	2,087	9,096
2004	—	6,024	—	983	3,543	10,554
2003	—	5,989	—	1,071	3,231	10,294
2002	—	6,017	—	1,078	4,289	11,392
2001	—	6,000	—	1,073	3,830	10,907
2000	—	6,587	—	1,176	3,362	11,131
1999	—	6,360	—	1,114	4,780	12,260
1998	4,239	6,194	9,629	1,081	—	21,447
1997	26,500	6,984	—	958	—	34,771
1996	18,489	9,859	—	1,182	—	29,867
1995	5,054	589	—	1,548	—	7,491
1994	26,807	484	—	2,036	2,116	31,449
1993	35,772	4,416	—	1,469	1,882	43,563
1992	9,483	4,123	—	1,785	2,167	17,571
1991	69,147	4,569	12,473	1,870	2,708	90,785
1990	89,978	1,258	19,146	1,551	3,830	115,763
1989	84,212	409	24,638	478	764	110,501
1988	144,918	1,022	79,568	—	594	226,247