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Valero Energy

Rank in Toxic 100 Water: 54
Surface Water releases 2020 (lbs): 4,272,591
POTW (sewerage plant) transfers 2020 (lbs): 197,513
Total Surface Water and POTW Toxic Hazard 2020: 223,871,085
EJ: Near Poor Share: 36%
EJ: Minority Share: 62%

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 55 on the Toxic 100 Air list.
This company is rank 24 on the Greenhouse 100 list.
This company is rank 3 on the Greenhouse Suppliers 100 list.

Chemicals at facilities displayed below: (
display facilities) (display chemicals)
(Click on column headers to re-sort table: current sort is by pounds of surface water releases.)
(Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps. Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on chemical health effects.)
Split *
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Nitrate compounds (water dissociable; reportable only when in aqueous solution) 1,752,891 0 1,104,321 0.49%
VALERO REFINING-TEXAS LP TEXAS CITY TX Nitrate compounds (water dissociable; reportable only when in aqueous solution) 1,500,000 0 945,000 0.42%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Nitrate compounds (water dissociable; reportable only when in aqueous solution) 456,430 0 287,552 0.13%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Nitrate compounds (water dissociable; reportable only when in aqueous solution) 137,216 0 86,446 0.04%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Nitrate compounds (water dissociable; reportable only when in aqueous solution) 96,493 0 60,791 0.03%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Nitrate compounds (water dissociable; reportable only when in aqueous solution) 78,646 0 49,547 0.02%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Nitrate compounds (water dissociable; reportable only when in aqueous solution) 75,987 0 47,872 0.02%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Nitrate compounds (water dissociable; reportable only when in aqueous solution) 57,135 0 35,995 0.02%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Nitrate compounds (water dissociable; reportable only when in aqueous solution) 26,992 0 17,005 0.01%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Nitrate compounds (water dissociable; reportable only when in aqueous solution) 25,824 0 16,269 0.01%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Nitrate compounds (water dissociable; reportable only when in aqueous solution) 23,000 111,000 84,420 0.04%
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 i 14,250 0 0 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Hydrogen sulfide 4,200 0 7,560,000 3.38%
VALERO REFINING-TEXAS LP TEXAS CITY TX Ethylene glycol 4,000 0 2,000 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 i 3,032 0 0 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Vanadium compounds 1,943 0 272,020 0.12%
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 i 1,934 0 0 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Methanol 1,700 0 1,700 0.00%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Hydrogen sulfide 846 0 1,522,800 0.68%
VALERO REFINING - TEXAS LP 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 i 826 0 0 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Zinc compounds 750 0 2,475 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 i 742 0 0 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Chlorine 579 0 5,790 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 i 530 0 0 0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Phenol 478 0 1,577 0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Zinc compounds 462 0 1,525 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 i 449 0 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 i 392 0 0 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Molybdenum trioxide 363 0 137,940 0.06%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Phenol 348 0 1,148 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 i 250 0 0 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 - NEW ORLEANS LLC NORCO LA Hydrogen sulfide 245 0 441,000 0.20%
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 Zinc compounds 186 0 614 0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Anthracene 178 0 587 0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX 2,4-Dimethylphenol 178 0 8,900 0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Nickel compounds 178 0 16,198 0.01%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Phenanthrene 178 0 0 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Cresol (mixed isomers) 142 0 2,840 0.00%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Nickel compounds 114 0 10,392 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Phenol 103 0 340 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Phenol 102 0 337 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Hydrogen sulfide 100 0 180,000 0.08%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Phenol 99 0 327 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Nickel compounds 91 0 8,281 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Toluene 84 0 1,092 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Xylene (mixed isomers) 83 0 415 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX n-Butyl alcohol (1-Butanol) 78 0 780 0.00%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Nickel compounds 74 0 6,734 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Hydrogen sulfide 61 0 109,800 0.05%
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 i 61 5,200 0 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Lead compounds 58 0 1,045,800 0.47%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Lead compounds 54 0 972,000 0.43%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Hydrogen cyanide 51 0 86,870 0.04%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Zinc compounds 42 1,060 3,637 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Lead compounds 41 0 729,000 0.33%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Nickel compounds 40 0 3,649 0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or brom 40 0 60,000 0.03%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Xylene (mixed isomers) 39 74 565 0.00%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Phenol 32 39,000 128,806 0.06%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Phenol 30 0 99 0.00%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR 1,2,4-Trimethylbenzene 23 26 4,859 0.00%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Toluene 22 81 1,340 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Phenol 21 0 69 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Benzene 21 0 1,155,000 0.52%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Cyclohexane 21 0 12 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Ethylbenzene 21 0 23,100 0.01%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Methanol 21 0 21 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Toluene 21 0 273 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX 1,2,4-Trimethylbenzene 21 0 2,100 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX n-Hexane (Hexane) 21 0 357 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 i 21 0 0 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Benzene 20 0 1,100,000 0.49%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Cyanide compounds 15 0 3,000 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Ethylbenzene 13 0 14,300 0.01%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Ethylbenzene 13 0 14,300 0.01%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Polycyclic aromatic compounds 11 0 2,052,000 0.92%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Lead compounds 11 0 198,000 0.09%
VALERO REFINING-TEXAS LP TEXAS CITY TX Cresol (mixed isomers) 9 0 180 0.00%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Ethylbenzene 9 13 24,411 0.01%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Lead compounds 8 0 144,000 0.06%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Naphthalene 8 3 544 0.00%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR n-Hexane (Hexane) 5 22 461 0.00%
VALERO WELCOME PLANT WELCOME MN Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia i 5 0 0 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Anthracene 5 0 17 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Benzene 5 0 275,000 0.12%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Cresol (mixed isomers) 5 0 100 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Cumene 5 0 50 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Cyclohexane 5 0 3 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Ethylbenzene 5 0 5,500 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Methanol 5 0 5 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Naphthalene 5 0 250 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Phenanthrene 5 0 0 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Toluene 5 0 65 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA 1,2,4-Trimethylbenzene 5 0 500 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Xylene (mixed isomers) 5 0 25 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 Anthracene 5 0 17 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Benzene 5 0 275,000 0.12%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK 1,3-Butadiene 5 0 550,000 0.25%
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 Carbonyl sulfide 5 0 1,750 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Cresol (mixed isomers) 5 0 100 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Cumene 5 0 50 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Cyclohexane 5 0 3 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Ethylbenzene 5 0 5,500 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Ethylene 5 0 3 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Hydrogen fluoride (Hydrofluoric acid) 5 0 125 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Methanol 5 0 5 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Molybdenum trioxide 5 0 1,900 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Naphthalene 5 0 250 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 Propylene 5 0 6 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 Tetrachloroethylene 5 0 10,500 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Toluene 5 0 65 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK 1,2,4-Trimethylbenzene 5 0 500 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Xylene (mixed isomers) 5 0 25 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK n-Hexane (Hexane) 5 0 85 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Cyclohexane 5 0 3 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Phenanthrene 5 0 0 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Phenol 5 0 17 0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Hydrogen sulfide 5 0 9,000 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX n-Butyl alcohol (1-Butanol) 5 0 50 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Hydrogen sulfide 5 0 9,000 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Hydrogen sulfide 5 0 9,000 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 i 5 0 0 0.00%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Benzene 5 0 275,000 0.12%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Ethylbenzene 5 0 5,500 0.00%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Naphthalene 5 0 250 0.00%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Toluene 5 0 65 0.00%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX 1,2,4-Trimethylbenzene 5 0 500 0.00%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Xylene (mixed isomers) 5 0 25 0.00%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX n-Hexane (Hexane) 5 0 85 0.00%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Benzene 5 19 1,316,205 0.59%
VALERO RENEWABLE FUELS JEFFERSON WI Acetaldehyde 4 0 31,600 0.01%
VALERO REFINING-TEXAS LP TEXAS CITY TX Naphthalene 4 0 200 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Xylene (mixed isomers) 4 0 20 0.00%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Phenol 3 7,500 24,761 0.01%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Lead compounds 3 0 54,000 0.02%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Lead compounds 3 0 54,000 0.02%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Ethylbenzene 3 0 3,300 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Methanol 3 0 3 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Tetrachloroethylene 3 0 6,300 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Toluene 3 0 39 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX 1,2,4-Trimethylbenzene 3 0 300 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 CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX n-Hexane (Hexane) 3 0 51 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Benzene 3 0 154,000 0.07%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Lead compounds 3 0 46,260 0.02%
VALERO REFINING-TEXAS LP TEXAS CITY TX n-Hexane (Hexane) 2 0 34 0.00%
VALERO DONALDSONVILLE ASPHALT TERMINAL SAINT JAMES LA Polycyclic aromatic compounds 2 0 345,888 0.15%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Benzo[g,h,i]perylene 2 9 213,600 0.10%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia i 2 800 0 0.00%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Nickel compounds 1 790 72,017 0.03%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Ethylbenzene 1 484 533,727 0.24%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Toluene 1 2,757 35,857 0.02%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Xylene (mixed isomers) 1 3,000 15,006 0.01%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Lead 1 188 3,403,979 1.52%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Mercury compounds 1 0 11,000 0.00%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Benzene 1 0 55,000 0.02%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Toluene 1 0 13 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Benzene 1 0 55,000 0.02%
VALERO REFINING-TEXAS LP TEXAS CITY TX Cumene 1 0 10 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Ethylbenzene 1 0 1,100 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Toluene 1 0 13 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX 1,2,4-Trimethylbenzene 1 0 100 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 Mercury compounds 1 0 10,000 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Mercury compounds 1 0 7,000 0.00%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Cresol (mixed isomers) 1 6,740 134,800 0.06%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Ethylbenzene 1 0 550 0.00%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Benzene 0 0 25,300 0.01%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Benzene 0 2,101 115,570,401 51.62%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Naphthalene 0 0 12 0.00%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Polycyclic aromatic compounds 0 0 44,676 0.02%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Benzo[g,h,i]perylene 0 0 4,964 0.00%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Benzene 0 0 6,600 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Mercury compounds 0 0 1,000 0.00%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Mercury compounds 0 0 1,000 0.00%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Polycyclic aromatic compounds 0 0 74,952 0.03%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Mercury 0 0 248 0.00%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Mercury compounds 0 0 200 0.00%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Lead compounds 0 0 38 0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Mercury compounds 0 0 7 0.00%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Lead 0 0 10 0.00%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Mercury 0 0 4 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 0 0 2,611 0.00%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Antimony compounds 0 710 1,775,000 0.79%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Naphthalene 0 33 1,650 0.00%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Vanadium (except when contained in an alloy) 0 4,800 672,000 0.30%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Hydrogen sulfide 0 6,400 11,520,000 5.15%
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 i 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 i 0 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 i 0 2 0 0.00%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Benzene 0 210 11,549,999 5.16%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Cyclohexane 0 2 1 0.00%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Ethylbenzene 0 13 14,299 0.01%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Naphthalene 0 1 50 0.00%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Toluene 0 140 1,820 0.00%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Xylene (mixed isomers) 0 40 200 0.00%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Benzene 0 970 53,349,999 23.83%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Ethylbenzene 0 200 219,980 0.10%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Nickel compounds 0 20 1,820 0.00%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Toluene 0 1,700 22,100 0.01%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Xylene (mixed isomers) 0 1,300 6,500 0.00%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Hydrogen sulfide 0 100 180,000 0.08%

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 2020, weighted by toxicity of chemicals. Weights are from the EPA's Risk-Screening Environmental Indicators project. For details, see technical notes.

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.

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