Facility detail

TTM TECHNOLOGIES N.A. LLC

5037 RUFFNER ST, SAN DIEGO, CA, 92111

Parent company: NA

PBT — 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	Ammonia	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Mixture	Copper compounds	Total (lbs)
2021	—	—	—	—	—	0
2020	—	—	—	—	—	0
2018	—	—	39	—	—	39
2017	—	—	57	—	0	57
2016	—	—	41	—	0	41
2015	—	—	45	—	—	45
2014	—	—	46	—	—	46
2013	—	—	33	—	—	33
2012	—	—	25	—	—	25
2011	—	—	33	—	—	33
2010	—	—	—	54	—	54
2009	—	—	—	47	1	48
2008	—	—	—	41	1	42
2007	—	—	—	64	0	64
2006	—	—	—	72	—	72
2005	500	—	—	—	—	500
2004	397	—	—	—	—	397
2003	570	—	—	—	—	570
2002	216	—	—	—	—	216
2001	500	—	16	—	5	521
2000	250	—	—	—	—	250
1991	—	255	—	—	—	255
1990	—	250	—	—	—	250

▎ 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.