Facility detail

VALERO REFINING CO-CALI FORNIA BENICIA REFINERY

3400 E SECOND ST, BENICIA, CA, 94510

Parent company: VALERO ENERGY CORP

Carcinogen PBT — EPA classifications across all reporting years

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Year-over-year total releases

Reported on-site TRI releases in pounds, grouped by reporting year.

Top chemical totals

The 10 chemicals with the highest cumulative on-site releases 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.

Year	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	Ammonia	Methanol	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Toluene	Total
2024	490,000	57,455	13,000	5,200	19,500	710,680
2023	240,000	76,834	13,000	1,200	6,100	387,121
2022	335,883	83,075	12,350	27,395	5,963	512,869
2021	399,305	37,284	12,622	26,352	5,763	526,781
2020	456,430	44,120	15,926	30,073	7,552	605,884
2019	612,899	40,244	80	25,433	11,903	775,761
2018	824,764	43,118	0	43,856	7,743	1,001,170
2017	657,371	37,515	1,299	38,546	7,251	817,330
2016	601,998	45,553	644	25,916	16,085	784,811
2015	777,280	18,649	1,489	11,317	19,394	921,565
2014	849,241	19,571	83,144	13,070	21,050	1,068,877
2013	512,175	16,130	69,777	14,141	11,211	690,053
2012	436,047	17,770	75,856	14,333	11,720	623,500
2011	322,093	17,783	59,410	12,267	16,448	495,693
2010	314,869	626,942	67,510	77,985	28,467	1,216,906
2009	356,821	544,313	86,742	91,777	16,394	1,203,028
2008	381,877	804,470	80,753	85,176	17,253	1,493,638
2007	321,705	799,066	82,377	102,484	30,171	1,500,231
2006	339,065	799,195	132,053	162,180	15,816	1,549,245
2005	158,215	189,067	134,855	135,269	14,554	731,858
2004	290,000	168,360	117,802	94,000	10,632	791,125
2003	574,000	185,616	92,202	74,500	13,500	1,071,144
2002	492,000	186,203	133,002	150,000	15,100	1,131,698
2001	606,000	215,362	113,001	180,000	14,406	1,263,096
2000	620,000	214,870	170,003	203,000	12,800	1,338,711
1999	450,000	194,035	120,001	160,000	12,000	1,062,074
1998	770,000	293,513	180,018	350,000	19,600	1,748,500
1997	710,000	299,200	340,001	—	24,800	1,528,303
1996	820,000	301,870	200,001	2,300	26,400	1,488,940
1995	470,000	348,000	9,110	—	31,665	1,026,239
1994	—	454,040	1,355	2,000	31,200	681,109
1993	—	595,740	—	2,500	65,230	942,563
1992	—	683,580	—	—	103,594	1,058,634
1991	—	915,730	—	—	99,080	1,295,364
1990	—	760,700	—	250	109,131	1,149,426
1989	—	711,000	—	250	131,001	1,180,634
1988	—	888,605	—	—	113,001	1,328,152
1987	—	—	—	—	130,012	479,420