Facility detail

SOLAR TURBINES INC KEARNY MESA

4200 RUFFIN RD MZ T-2, SAN DIEGO, CA, 92123

Parent company: CATERPILLAR INC

Carcinogen — 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	1,1,1-Trichloroethane	Acetone	Xylene (mixed isomers)	Mixture	Chromium	Total (lbs)
2024	—	—	—	—	1	2
2023	—	—	—	—	4	8
2022	—	—	—	—	3	5
2021	—	—	—	—	2	3
2020	—	—	—	—	2	3
2019	—	—	—	—	2	3
2018	—	—	—	—	2	3
2017	—	—	—	—	2	3
2016	—	—	—	—	2	3
2015	—	—	—	—	2	3
2014	—	—	—	—	2	3
2013	—	—	—	—	2	3
2012	—	—	—	—	2	4
2011	—	—	—	—	2	4
2010	—	—	—	—	2	4
2009	—	—	—	—	2	4
2008	—	—	—	—	0	1
2007	—	—	—	—	0	1
2006	—	—	—	—	0	1
2005	—	—	—	—	0	1
2004	—	—	—	—	1	2
2003	—	—	—	—	1	2
2002	—	—	—	—	1	2
2001	—	—	—	—	1	2
2000	—	—	—	—	1	2
1999	—	—	—	—	1	2
1998	—	—	—	—	1	2
1997	—	—	—	—	1	2
1992	16,750	12,600	—	—	—	29,350
1991	10,500	4,700	—	—	—	15,200
1990	12,750	1,900	12,250	—	—	26,900
1989	35,800	3,300	—	—	—	39,100
1988	46,300	—	—	250	—	46,550
1987	33,600	—	—	—	—	33,600

▎ 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.