Valero Energy

Rank in Toxic 100 Water Polluters: 74
Surface Water releases 2022 (lbs): 4,193,153
POTW (sewerage plant) transfers 2022 (lbs): 173,522
Total Surface Water and POTW Toxic Hazard 2022: 67,536,704
EJ: Near Poor Share: 35%
EJ: Minority Share: 54%

You can also view this company's penalties in Violation Tracker.
You can also look at this company's state, local, and Federal subsidies in Subsidy Tracker.
This company is rank 60 on the Toxic 100 Air Polluters list.
This company is rank 22 on the Greenhouse 100 Polluters list.
This company is rank 3 on the Greenhouse 100 Suppliers list.

Chemicals at facilities displayed below: (display facilities) (display chemicals)
(Click on column headers to re-sort table: current sort is by Toxic Hazard
(quantity x toxicity) descending.)
(Links on facility names lead to full TRI reports. Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on health effects.)

Facility Name	City	State	Chemical	Surface water releases (lbs)	POTW transfers (lbs)	Toxic Hazard (quantity x toxicity)	Percent of total company hazard	Split *
VALERO REFINING CO - TENNESSEE L.L.C.	MEMPHIS	TN	Benzene	0	646	35,545,400	52.63%
VALERO WILMINGTON ASPHALT PLANT	WILMINGTON	CA	Benzene	0	250	13,749,999	20.36%
VALERO REFINING CO - TENNESSEE L.L.C.	MEMPHIS	TN	Lead	1	134	2,424,422	3.59%
PREMCOR REFINING GROUP INC PORT ARTHUR	PORT ARTHUR	TX	Lead compounds	129	0	2,322,000	3.44%
VALERO REFINING CO - TENNESSEE L.L.C.	MEMPHIS	TN	Antimony compounds	0	670	1,675,000	2.48%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY	HOUSTON	TX	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	2,057,066	0	1,295,952	1.92%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT	CORPUS CHRISTI	TX	Benzene	20	0	1,125,735	1.67%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Lead compounds	41	0	745,200	1.10%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	1,100,000	0	693,000	1.03%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Hydrogen sulfide	350	0	630,000	0.93%
DIAMOND SHAMROCK REFINING CO LP	SUNRAY	TX	1,3-Butadiene	5	0	550,000	0.81%
VALERO REFINING - MERAUX LLC MERAUX REFINERY	MERAUX	LA	Polycyclic aromatic compounds	3	0	540,000	0.80%
VALERO REFINING CO - TENNESSEE L.L.C.	MEMPHIS	TN	Hydrogen sulfide	10	272	507,600	0.75%
VALERO REFINING - MERAUX LLC MERAUX REFINERY	MERAUX	LA	Benzene	9	0	495,000	0.73%
ULTRAMAR INC WILMINGTON REFINERY	WILMINGTON	CA	Hydrogen sulfide	0	210	378,000	0.56%
VALERO PARTNERS WEST MEMPHIS LLC	WEST MEMPHIS	AR	Benzene	1	6	358,694	0.53%
VALERO DONALDSONVILLE ASPHALT TERMINAL	SAINT JAMES	LA	Polycyclic aromatic compounds	2	0	338,166	0.50%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Benzene	5	0	275,000	0.41%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Benzene	5	0	275,000	0.41%
DIAMOND SHAMROCK REFINING CO LP	SUNRAY	TX	Benzene	5	0	275,000	0.41%
ULTRAMAR INC WILMINGTON REFINERY	WILMINGTON	CA	Ethylbenzene	0	210	230,979	0.34%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY	BENICIA	CA	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	335,883	0	211,606	0.31%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT	CORPUS CHRISTI	TX	Lead compounds	10	0	187,920	0.28%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT	CORPUS CHRISTI	TX	Benzene	3	0	161,700	0.24%
VALERO REFINING - MERAUX LLC MERAUX REFINERY	MERAUX	LA	Hydrogen sulfide	88	0	158,400	0.23%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Lead compounds	8	0	149,940	0.22%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT	CORPUS CHRISTI	TX	Molybdenum trioxide	375	0	142,439	0.21%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Hydrogen sulfide	79	0	142,200	0.21%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Lead compounds	7	0	129,600	0.19%
VALERO REFINING CO - TENNESSEE L.L.C.	MEMPHIS	TN	Ethylbenzene	1	105	116,865	0.17%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Hydrogen sulfide	64	0	115,200	0.17%
ULTRAMAR INC WILMINGTON REFINERY	WILMINGTON	CA	Phenol	3	31,000	102,310	0.15%
VALERO REFINING CO - TENNESSEE L.L.C.	MEMPHIS	TN	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	31,997	107,263	87,734	0.13%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT	CORPUS CHRISTI	TX	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	138,527	0	87,272	0.13%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT	CORPUS CHRISTI	TX	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	122,613	0	77,246	0.11%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Vanadium compounds	5	0	70,000	0.10%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	99,823	0	62,888	0.09%
VALERO PARTNERS WEST MEMPHIS LLC	WEST MEMPHIS	AR	Benzo[g,h,i]perylene	0	3	60,574	0.09%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY	HOUSTON	TX	Benzene	1	0	55,000	0.08%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Benzene	1	0	55,000	0.08%
VALERO REFINING CO - TENNESSEE L.L.C.	MEMPHIS	TN	Toluene	1	4,216	54,824	0.08%
VALERO THREE RIVERS REFINERY	THREE RIVERS	TX	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	81,148	0	51,124	0.08%
PREMCOR REFINING GROUP INC PORT ARTHUR	PORT ARTHUR	TX	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	73,142	0	46,080	0.07%
VALERO LOUISVILLE TERMINAL	LOUISVILLE	KY	Benzene	0	1	43,560	0.06%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT	CORPUS CHRISTI	TX	Lead compounds	2	0	42,660	0.06%
VALERO REFINING CO - TENNESSEE L.L.C.	MEMPHIS	TN	Nickel compounds	1	453	41,279	0.06%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	65,380	0	41,190	0.06%
PREMCOR HARTFORD DISTRIBUTION CENTER	HARTFORD	IL	Polycyclic aromatic compounds	0	0	41,058	0.06%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.)	0	0	37,555	0.06%
VALERO REFINING CO - TENNESSEE L.L.C.	MEMPHIS	TN	Cresol (mixed isomers)	1	1,810	36,208	0.05%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY	HOUSTON	TX	Lead compounds	2	0	36,000	0.05%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY	BENICIA	CA	Hydrogen cyanide	17	0	28,900	0.04%
VALERO THREE RIVERS REFINERY	THREE RIVERS	TX	Lead compounds	2	0	28,800	0.04%
VALERO THREE RIVERS REFINERY	THREE RIVERS	TX	Benzene	0	0	26,950	0.04%
PREMCOR REFINING GROUP INC PORT ARTHUR	PORT ARTHUR	TX	Mercury compounds	3	0	26,120	0.04%
ULTRAMAR INC WILMINGTON REFINERY	WILMINGTON	CA	Toluene	0	1,800	23,400	0.03%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT	CORPUS CHRISTI	TX	Ethylbenzene	20	0	22,515	0.03%
VALERO PARTNERS WEST MEMPHIS LLC	WEST MEMPHIS	AR	Polycyclic aromatic compounds	0	0	21,258	0.03%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Cyanide compounds	90	0	18,000	0.03%
VALERO REFINING - MERAUX LLC MERAUX REFINERY	MERAUX	LA	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	28,518	0	17,966	0.03%
PREMCOR REFINING GROUP INC PORT ARTHUR	PORT ARTHUR	TX	Nickel compounds	165	0	15,015	0.02%
VALERO WILMINGTON ASPHALT PLANT	WILMINGTON	CA	Ethylbenzene	0	13	14,299	0.02%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Tetrachloroethylene	5	0	10,500	0.02%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT	CORPUS CHRISTI	TX	Mercury compounds	1	0	10,400	0.02%
VALERO REFINING - MERAUX LLC MERAUX REFINERY	MERAUX	LA	Ethylbenzene	9	0	9,900	0.01%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY	BENICIA	CA	Nickel compounds	107	0	9,737	0.01%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Molybdenum trioxide	25	0	9,500	0.01%
PREMCOR REFINING GROUP INC PORT ARTHUR	PORT ARTHUR	TX	Hydrogen sulfide	5	0	9,000	0.01%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT	CORPUS CHRISTI	TX	Hydrogen sulfide	5	0	9,000	0.01%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT	CORPUS CHRISTI	TX	Hydrogen sulfide	5	0	9,000	0.01%
VALERO LAKOTA PLANT	LAKOTA	IA	Acetaldehyde	1	0	7,900	0.01%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Ethylene glycol	15,000	0	7,500	0.01%
VALERO LOUISVILLE TERMINAL	LOUISVILLE	KY	Benzo[g,h,i]perylene	0	0	7,360	0.01%
ULTRAMAR INC WILMINGTON REFINERY	WILMINGTON	CA	Xylene (mixed isomers)	0	1,400	7,000	0.01%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Mercury compounds	1	0	7,000	0.01%
VALERO REFINING CO - TENNESSEE L.L.C.	MEMPHIS	TN	Phenol	2	2,001	6,610	0.01%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT	CORPUS CHRISTI	TX	Tetrachloroethylene	3	0	6,174	0.01%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Nickel compounds	65	0	5,915	0.01%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Ethylbenzene	5	0	5,500	0.01%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Ethylbenzene	5	0	5,500	0.01%
DIAMOND SHAMROCK REFINING CO LP	SUNRAY	TX	Ethylbenzene	5	0	5,500	0.01%
VALERO REFINING CO - TENNESSEE L.L.C.	MEMPHIS	TN	Xylene (mixed isomers)	1	1,030	5,156	0.01%
VALERO PARTNERS WEST MEMPHIS LLC	WEST MEMPHIS	AR	Ethylbenzene	1	4	4,971	0.01%
PREMCOR HARTFORD DISTRIBUTION CENTER	HARTFORD	IL	Benzo[g,h,i]perylene	0	0	4,562	0.01%
VALERO REFINING CO - TENNESSEE L.L.C.	MEMPHIS	TN	Zinc compounds	18	1,242	4,158	0.01%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Nickel compounds	42	0	3,822	0.01%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY	HOUSTON	TX	Ethylbenzene	3	0	3,300	0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT	CORPUS CHRISTI	TX	Ethylbenzene	3	0	3,234	0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR	PORT ARTHUR	TX	Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.)	0	0	2,983	0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT	CORPUS CHRISTI	TX	Cresol (mixed isomers)	140	0	2,809	0.00%
VALERO LOUISVILLE TERMINAL	LOUISVILLE	KY	Polycyclic aromatic compounds	0	0	2,583	0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT	CORPUS CHRISTI	TX	1,2,4-Trimethylbenzene	20	0	2,047	0.00%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Mercury compounds	0	0	2,000	0.00%
ULTRAMAR INC WILMINGTON REFINERY	WILMINGTON	CA	Nickel compounds	0	21	1,911	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Carbonyl sulfide	5	0	1,750	0.00%
VALERO WILMINGTON ASPHALT PLANT	WILMINGTON	CA	Toluene	0	130	1,690	0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR	PORT ARTHUR	TX	Phenol	512	0	1,690	0.00%
VALERO REFINING CO - TENNESSEE L.L.C.	MEMPHIS	TN	Naphthalene	0	31	1,550	0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY	MERAUX	LA	1,2,4-Trimethylbenzene	15	0	1,500	0.00%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Methanol	1,200	0	1,200	0.00%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Zinc compounds	340	0	1,122	0.00%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Ethylbenzene	1	0	1,100	0.00%
VALERO PARTNERS WEST MEMPHIS LLC	WEST MEMPHIS	AR	1,2,4-Trimethylbenzene	1	8	890	0.00%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Phenol	246	0	812	0.00%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Cresol (mixed isomers)	40	0	800	0.00%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY	BENICIA	CA	Mercury compounds	0	0	800	0.00%
VALERO LOUISVILLE TERMINAL	LOUISVILLE	KY	Ethylbenzene	0	1	604	0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR	PORT ARTHUR	TX	Anthracene	165	0	545	0.00%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	n-Butyl alcohol (1-Butanol)	53	0	530	0.00%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	1,2,4-Trimethylbenzene	5	0	500	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	1,2,4-Trimethylbenzene	5	0	500	0.00%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Zinc compounds	138	0	455	0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY	MERAUX	LA	Toluene	35	0	455	0.00%
VALERO PARTNERS WEST MEMPHIS LLC	WEST MEMPHIS	AR	Toluene	3	24	359	0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT	CORPUS CHRISTI	TX	n-Hexane (Hexane)	20	0	348	0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT	CORPUS CHRISTI	TX	Mercury compounds	0	0	323	0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY	MERAUX	LA	Phenol	96	0	317	0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY	MERAUX	LA	Naphthalene	6	0	300	0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT	CORPUS CHRISTI	TX	1,2,4-Trimethylbenzene	3	0	294	0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT	CORPUS CHRISTI	TX	Toluene	20	0	266	0.00%
PREMCOR HARTFORD DISTRIBUTION CENTER	HARTFORD	IL	Mercury	0	0	259	0.00%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Naphthalene	5	0	250	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Naphthalene	5	0	250	0.00%
DIAMOND SHAMROCK REFINING CO LP	SUNRAY	TX	Naphthalene	5	0	250	0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT	CORPUS CHRISTI	TX	Ethylene glycol	452	0	226	0.00%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Naphthalene	4	0	200	0.00%
VALERO WILMINGTON ASPHALT PLANT	WILMINGTON	CA	Xylene (mixed isomers)	0	38	190	0.00%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Phenol	48	0	158	0.00%
DIAMOND SHAMROCK REFINING CO LP	SUNRAY	TX	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	250	0	158	0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY	MERAUX	LA	Xylene (mixed isomers)	28	0	140	0.00%
VALERO THREE RIVERS REFINERY	THREE RIVERS	TX	Mercury compounds	0	0	140	0.00%
VALERO PARTNERS WEST MEMPHIS LLC	WEST MEMPHIS	AR	Xylene (mixed isomers)	3	22	126	0.00%
VALERO PARTNERS WEST MEMPHIS LLC	WEST MEMPHIS	AR	n-Hexane (Hexane)	1	6	126	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Hydrogen fluoride (Hydrofluoric acid)	5	0	125	0.00%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY	BENICIA	CA	Zinc compounds	36	0	119	0.00%
VALERO LOUISVILLE TERMINAL	LOUISVILLE	KY	1,2,4-Trimethylbenzene	0	1	108	0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT	CORPUS CHRISTI	TX	Ethylene glycol	201	0	101	0.00%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Cresol (mixed isomers)	5	0	100	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Cresol (mixed isomers)	5	0	100	0.00%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	1,2,4-Trimethylbenzene	1	0	100	0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR	PORT ARTHUR	TX	Cresol (mixed isomers)	5	0	100	0.00%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	n-Hexane (Hexane)	5	0	85	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	n-Hexane (Hexane)	5	0	85	0.00%
DIAMOND SHAMROCK REFINING CO LP	SUNRAY	TX	n-Hexane (Hexane)	5	0	85	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Phenol	22	0	73	0.00%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Toluene	5	0	65	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Toluene	5	0	65	0.00%
DIAMOND SHAMROCK REFINING CO LP	SUNRAY	TX	Toluene	5	0	65	0.00%
VALERO PARTNERS WEST MEMPHIS LLC	WEST MEMPHIS	AR	Naphthalene	0	1	57	0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY	MERAUX	LA	n-Hexane (Hexane)	3	0	51	0.00%
VALERO WILMINGTON ASPHALT PLANT	WILMINGTON	CA	Naphthalene	0	1	50	0.00%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Cumene	5	0	50	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Carbon disulfide	5	0	50	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Cumene	5	0	50	0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT	CORPUS CHRISTI	TX	n-Hexane (Hexane)	3	0	50	0.00%
VALERO LOUISVILLE TERMINAL	LOUISVILLE	KY	Toluene	0	3	44	0.00%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY	HOUSTON	TX	Toluene	3	0	39	0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT	CORPUS CHRISTI	TX	Toluene	3	0	38	0.00%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Xylene (mixed isomers)	5	0	25	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Styrene	5	0	25	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Xylene (mixed isomers)	5	0	25	0.00%
DIAMOND SHAMROCK REFINING CO LP	SUNRAY	TX	Xylene (mixed isomers)	5	0	25	0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT	CORPUS CHRISTI	TX	Xylene (mixed isomers)	4	0	21	0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT	CORPUS CHRISTI	TX	Methanol	20	0	20	0.00%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	n-Hexane (Hexane)	1	0	17	0.00%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Anthracene	5	0	17	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Anthracene	5	0	17	0.00%
DIAMOND SHAMROCK REFINING CO LP	SUNRAY	TX	Phenol	5	0	17	0.00%
VALERO LOUISVILLE TERMINAL	LOUISVILLE	KY	Xylene (mixed isomers)	0	3	15	0.00%
VALERO LOUISVILLE TERMINAL	LOUISVILLE	KY	n-Hexane (Hexane)	0	1	15	0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT	CORPUS CHRISTI	TX	Xylene (mixed isomers)	3	0	15	0.00%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Toluene	1	0	13	0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT	CORPUS CHRISTI	TX	Cyclohexane	20	0	12	0.00%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Cumene	1	0	10	0.00%
VALERO LOUISVILLE TERMINAL	LOUISVILLE	KY	Naphthalene	0	0	7	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Propylene	5	0	6	0.00%
VALERO REFINING CO - TENNESSEE L.L.C.	MEMPHIS	TN	Methanol	0	5	5	0.00%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Methanol	5	0	5	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Methanol	5	0	5	0.00%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Xylene (mixed isomers)	1	0	5	0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT	CORPUS CHRISTI	TX	Methanol	3	0	3	0.00%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Cyclohexane	5	0	3	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Cyclohexane	5	0	3	0.00%
DIAMOND SHAMROCK REFINING CO LP	SUNRAY	TX	Cyclohexane	5	0	3	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Ethylene	5	0	3	0.00%
VALERO PARTNERS WEST MEMPHIS LLC	WEST MEMPHIS	AR	Lead	0	0	3	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Ethylene glycol	5	0	3	0.00%
VALERO PARTNERS WEST MEMPHIS LLC	WEST MEMPHIS	AR	Mercury	0	0	1	0.00%
VALERO WILMINGTON ASPHALT PLANT	WILMINGTON	CA	Cyclohexane	0	2	1	0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY	MERAUX	LA	Cyclohexane	2	0	1	0.00%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Cyclohexane	2	0	1	0.00%
VALERO LOUISVILLE TERMINAL	LOUISVILLE	KY	Lead compounds	0	0	0	0.00%
VALERO LOUISVILLE TERMINAL	LOUISVILLE	KY	Cyclohexane	0	0	0	0.00%
VALERO LOUISVILLE TERMINAL	LOUISVILLE	KY	Mercury compounds	0	0	0	0.00%
VALERO REFINING CO - TENNESSEE L.L.C.	MEMPHIS	TN	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	2	478	0	0.00%
VALERO RENEWABLE FUELS CO LLC DBA VALERO LINDEN PLANT	LINDEN	IN	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	0	2	0	0.00%
VALERO RENEWABLE FUELS ALBERT CITY*	ALBERT CITY	IA	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	18	2	0	0.00%
VALERO HARTLEY PLANT	HARTLEY	IA	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	0	2	0	0.00%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Phenanthrene	5	0	0	0.00%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	30,610	0	0	0.00%
VALERO REFINING - NEW ORLEANS LLC	NORCO	LA	Cobalt compounds	7	0	0	0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY	MERAUX	LA	Phenanthrene	1	0	0	0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY	MERAUX	LA	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	137	0	0	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Phenanthrene	5	0	0	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	717	0	0	0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY	ARDMORE	OK	Cobalt compounds	5	0	0	0.00%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY	HOUSTON	TX	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	1,437	0	0	0.00%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Phenanthrene	5	0	0	0.00%
VALERO REFINING-TEXAS LP	TEXAS CITY	TX	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	360	0	0	0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR	PORT ARTHUR	TX	Phenanthrene	165	0	0	0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR	PORT ARTHUR	TX	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	1,500	0	0	0.00%
VALERO THREE RIVERS REFINERY	THREE RIVERS	TX	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	33	0	0	0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT	CORPUS CHRISTI	TX	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	670	0	0	0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT	CORPUS CHRISTI	TX	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	1,763	0	0	0.00%
DIAMOND SHAMROCK REFINING CO LP	SUNRAY	TX	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	5	0	0	0.00%
ULTRAMAR INC WILMINGTON REFINERY	WILMINGTON	CA	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	16	18,000	0	0.00%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY	BENICIA	CA	Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing)	397	0	0	0.00%

For explanations of most columns above, including the EJ Shares, see the technical notes.

Toxic hazard: Pounds of direct releases to surface water and pounds transferred to Publicly Operated Treatment Works (POTW's) reported in the US Environmental Protection Agency's Toxics Release Inventory for the year 2022, weighted by toxicity of chemicals. Weights are from the EPA's Risk-Screening Environmental Indicators project.

Quantity of toxic surface water releases and POTW transfers: Pounds of toxic chemicals released directly to surface water at each TRI facility or transferred off-site to a POTW, without weighting for toxicity or population.

* Split: if 50% appears in this column, then the facility's releases have been split among two 50/50% ownership parent companies for their parent company data, although the full pounds and hazard are displayed here.

Combined Toxic / Greenhouse 100 Lists
Toxic 100 Water Polluters Top Company List
Toxic 100 Air Polluters Top Company List
Greenhouse 100 Polluters Top Company List
Greenhouse 100 Suppliers Top Company List
PERI Polluter Indexes Page