Facility detail

VALERO THREE RIVERS REFINERY

301 LEROY ST, THREE RIVERS, TX, 78071

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)	Toluene	Ammonia	Benzene	n-Hexane	Total
2024	335,016	13,051	10,788	8,838	13,502	454,360
2023	288,439	5,932	11,329	3,690	10,524	417,821
2022	292,084	6,106	7,882	4,440	11,955	395,880
2021	294,434	5,164	7,411	10,715	10,597	386,118
2020	217,428	5,598	10,896	10,815	13,485	319,699
2019	256,515	7,590	13,432	10,813	13,342	383,024
2018	257,304	4,907	12,496	4,860	3,569	402,464
2017	246,484	4,968	15,018	10,730	4,149	398,197
2016	263,025	5,278	16,150	11,624	4,517	423,664
2015	141,073	5,430	13,868	20,969	3,991	274,664
2014	98,240	6,683	16,424	26,658	15,370	250,516
2013	107,008	6,410	17,472	32,866	17,803	277,517
2012	162,255	6,208	12,752	27,001	13,204	255,730
2011	39,194	6,291	32,304	32,306	33,986	179,534
2010	89,045	6,460	28,804	29,810	28,668	219,112
2009	39,210	6,542	24,927	30,384	12,395	160,595
2008	53,988	9,504	36,844	37,901	26,731	206,118
2007	32,040	8,963	22,601	32,970	35,364	179,771
2006	49,300	8,977	20,429	30,824	22,446	170,379
2005	30,818	8,732	32,065	29,764	34,591	187,225
2004	26,391	15,343	86,940	41,024	14,224	228,556
2003	37,212	35,001	55,555	59,403	30,256	258,762
2002	—	3,751	10,432	19,657	3,994	83,328
2001	—	16,362	3,216	14,428	6,905	91,502
2000	—	19,206	2,311	15,489	7,265	96,729
1999	—	33,072	4,465	13,201	10,693	147,385
1998	—	32,164	5,036	12,903	10,607	147,907
1997	—	673,743	4,972	56,427	7,445	1,349,027
1996	—	403,197	31,340	43,573	17,244	1,165,718
1995	—	25,205	88,761	7,929	13,210	235,547
1994	—	72,904	131,974	10,395	—	290,949
1993	—	17,338	103,350	7,397	—	188,240
1992	—	19,006	41,205	7,906	—	133,159
1991	—	9,322	28,600	4,093	—	89,224
1990	—	18,007	33,000	5,605	—	114,383
1989	—	11,914	23,300	6,204	—	86,983
1988	—	11,777	32,430	—	—	243,485
1987	—	—	—	—	—	31,748