Facility detail

LEHIGH SOUTHWEST CEMENT CO

24001 STEVENS CREEK BLVD, CUPERTINO, CA, 95014

Parent company: LEHIGH HANSON

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	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Nickel compounds	Lead compounds	Mercury compounds	Chromium compounds (except for chromite ore mined in the Transvaal Region)	Total
2022	—	—	0	0	—	0
2021	—	—	0	0	—	0
2020	1,625	30	2	11	19	1,720
2019	34,420	—	—	—	—	35,235
2018	44,822	—	—	—	—	45,543
2017	39,100	3,541	420	149	408	43,688
2016	42,049	11,996	1,236	264	464	56,081
2015	41,160	36,594	2,438	570	172	80,935
2014	40,605	23,207	1,630	422	77	65,941
2013	41,032	32,851	2,281	542	24	76,729
2012	39,325	—	9	190	26	39,551
2011	39,503	—	20	190	60	39,773
2010	32,521	17,569	1,244	825	22	52,181
2009	25,784	33,492	2,268	831	17	62,391
2008	35,495	38,633	2,547	1,052	21	77,748
2007	40,934	—	9	238	35	41,216
2006	39,363	—	10	496	41	39,910
2005	41,142	48	3	522	48	41,764
2004	39,150	26	3	497	30	39,760
2003	33,021	22	2	420	24	33,537
2002	35,562	27	3	452	31	36,138
2001	39,454	27	13	500	24	40,069
2000	—	63	—	212	34	361
1999	—	17	—	—	14	95
1998	—	17	—	—	14	58
1997	—	10	—	—	10	20
1996	—	10	—	—	10	20
1995	—	10	—	—	10	20
1994	—	15	—	—	11	26
1993	—	10	—	—	8	18
1992	—	8	—	—	11	19
1991	—	15	—	—	14	29
1990	—	15	—	—	24	39
1989	—	—	—	—	24	24
1988	—	—	—	—	35	35