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Valero Energy

Rank in Toxic 100 Water: 58
Surface Water releases 2018 (lbs): 3,913,501
POTW (sewerage plant) transfers 2018 (lbs): 222,417
Total Surface Water and POTW Toxic Hazard 2018: 134,799,182

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 33 on the Toxic 100 Air list.
This company is rank 24 on the Greenhouse 100 list.

Chemicals at facilities displayed below: (
display facilities) (display chemicals)
(Click on column headers to re-sort table: current sort is by water RSEI hazard.)
(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 CO - TENNESSEE LLC MEMPHIS TN Benzene 0 910 50,065,401 37.14%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Benzene 0 580 31,899,998 23.66%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Hydrogen sulfide 0 6,900 12,420,000 9.21%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Antimony 2,678 0 6,695,000 4.97%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Benzene 0 110 6,050,000 4.49%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Polycyclic aromatic compounds 13 0 2,340,000 1.74%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Lead compounds 126 0 2,268,000 1.68%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Hydrogen sulfide 991 0 1,783,800 1.32%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Antimony compounds 0 700 1,750,001 1.30%
VALERO REFINING-TEXAS LP TEXAS CITY TX Hydrogen sulfide 750 0 1,350,000 1.00%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Hydrogen sulfide 750 0 1,350,000 1.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Benzene 24 0 1,320,000 0.98%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Antimony compounds 520 0 1,300,000 0.96%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Lead compounds 66 0 1,189,800 0.88%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Lead 7 52 1,063,801 0.79%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Polycyclic aromatic compounds 6 0 1,044,000 0.77%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Benzene 5 11 888,250 0.66%
VALERO REFINING-TEXAS LP TEXAS CITY TX Nitrate compounds 1,300,000 0 819,000 0.61%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Vanadium 0 4,700 658,001 0.49%
VALERO REFINING-TEXAS LP TEXAS CITY TX Lead compounds 35 0 631,800 0.47%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Nitrate compounds 950,000 0 598,500 0.44%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK 1,3-Butadiene 5 0 550,000 0.41%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Nitrate compounds 824,764 0 519,601 0.39%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Hydrogen sulfide 250 0 450,000 0.33%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Benzene 6 0 330,000 0.24%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Lead compounds 18 0 325,800 0.24%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Vanadium compounds 2,211 0 309,540 0.23%
VALERO DONALDSONVILLE ASPHALT TERMINAL SAINT JAMES LA Polycyclic aromatic compounds 2 0 302,400 0.22%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Benzene 5 0 275,000 0.20%
VALERO REFINING-TEXAS LP TEXAS CITY TX Benzene 5 0 275,000 0.20%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Benzene 5 0 275,000 0.20%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Phenol 0 81,000 267,300 0.20%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Ethylbenzene 1 230 254,353 0.19%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Tetrachloroethylene (Perchloroethylene) 110 0 231,000 0.17%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Ethylbenzene 0 210 230,979 0.17%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Nitrate compounds 335,072 0 211,096 0.16%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Hydrogen sulfide 0 100 180,000 0.13%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Hydrogen sulfide 98 0 176,400 0.13%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Lead compounds 10 0 171,360 0.13%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Benzo(g,h,i)perylene 2 5 150,000 0.11%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Benzene 3 0 148,500 0.11%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Lead compounds 8 0 144,000 0.11%
VALERO REFINING-TEXAS LP TEXAS CITY TX Molybdenum trioxide 250 0 95,000 0.07%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Nitrate compounds 125,806 0 79,258 0.06%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Nitrate compounds 15,100 110,000 78,813 0.06%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Hydrogen cyanide 37 0 62,322 0.05%
VALERO RENEWABLE FUELS JEFFERSON WI Acetaldehyde 8 0 61,936 0.05%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Nitrate compounds 91,158 0 57,430 0.04%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Benzene 1 0 55,000 0.04%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Lead 3 0 54,000 0.04%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Polycyclic aromatic compounds 0 0 52,560 0.04%
VALERO REFINING-TEXAS LP TEXAS CITY TX Cyanide compounds 250 0 50,000 0.04%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Nitrate compounds 78,293 0 49,325 0.04%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Nitrate compounds 77,587 0 48,880 0.04%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Benzene 1 0 44,000 0.03%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Nickel compounds 1 400 36,488 0.03%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Cyanide compounds 0 180 36,000 0.03%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Lead compounds 2 0 33,300 0.02%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Dioxin and dioxin-like compounds 0 0 31,099 0.02%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Benzene 1 0 30,250 0.02%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Ethylbenzene 24 0 26,400 0.02%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Toluene 1 2,000 26,016 0.02%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Molybdenum trioxide 61 0 23,362 0.02%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Toluene 0 1,750 22,750 0.02%
VALERO REFINING-TEXAS LP TEXAS CITY TX Nickel compounds 250 0 22,750 0.02%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Nickel compounds 250 0 22,750 0.02%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Benzene 0 0 21,560 0.02%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Nickel compounds 221 0 20,111 0.01%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Benzo(g,h,i)perylene 1 0 20,000 0.01%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Cresol (mixed isomers) 1 880 17,610 0.01%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Nitrate compounds 26,443 0 16,659 0.01%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN Benzene 0 0 16,500 0.01%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Ethylbenzene 14 0 15,400 0.01%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Ethylbenzene 0 14 15,399 0.01%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Nickel compounds 152 0 13,836 0.01%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Nitrate compounds 21,074 0 13,277 0.01%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Tetrachloroethylene (Perchloroethylene) 6 0 13,188 0.01%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Mercury compounds 1 0 13,000 0.01%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Ethylbenzene 3 8 12,308 0.01%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Ethylbenzene 11 0 12,100 0.01%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Xylene (mixed isomers) 1 2,400 12,006 0.01%
VALERO REFINING-TEXAS LP TEXAS CITY TX n-Butyl alcohol 1,100 0 11,000 0.01%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Hydrogen sulfide 6 0 10,800 0.01%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Tetrachloroethylene (Perchloroethylene) 5 0 10,500 0.01%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Mercury compounds 1 0 9,520 0.01%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Hydrogen sulfide 5 0 9,000 0.01%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA 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%
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%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX 2,4-Dimethylphenol 133 0 6,650 0.00%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Nickel compounds 66 0 6,006 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Ethylbenzene 5 0 5,500 0.00%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Benzene 0 0 5,500 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Ethylbenzene 5 0 5,500 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Ethylbenzene 5 0 5,500 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Chlorine 510 0 5,100 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Mercury compounds 1 0 5,000 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Cresol (mixed isomers) 250 0 5,000 0.00%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Benzo(g,h,i)perylene 0 0 4,300 0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Dioxin and dioxin-like compounds 0 0 4,102 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Ethylbenzene 3 0 3,300 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Cresol (mixed isomers) 164 0 3,280 0.00%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Phenol 10 970 3,232 0.00%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Polycyclic aromatic compounds 0 0 3,121 0.00%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Benzo(g,h,i)perylene 0 0 3,000 0.00%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Cyanide compounds 14 0 2,800 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX 1,2,4-Trimethylbenzene 24 0 2,400 0.00%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Mercury compounds 0 0 2,320 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Ethylene glycol 4,600 0 2,300 0.00%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR 1,2,4-Trimethylbenzene 7 15 2,203 0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Cresol (mixed isomers) 110 0 2,200 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Methanol 2,200 0 2,200 0.00%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN Benzo(g,h,i)perylene 0 0 2,000 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Benzo(g,h,i)perylene 0 0 2,000 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Molybdenum trioxide 5 0 1,900 0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Zinc compounds 575 0 1,898 0.00%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Toluene 0 140 1,820 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Carbonyl sulfide 5 0 1,750 0.00%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Naphthalene 0 33 1,650 0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Phenol 470 0 1,551 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Toluene 87 0 1,131 0.00%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Phenol 310 0 1,023 0.00%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN Polycyclic aromatic compounds 0 0 990 0.00%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Toluene 21 47 889 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Phenol 250 0 825 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Phenol 250 0 825 0.00%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Zinc compounds 30 150 594 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA 1,2,4-Trimethylbenzene 5 0 500 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX 1,2,4-Trimethylbenzene 5 0 500 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Ethylene glycol 936 0 468 0.00%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Anthracene 133 0 439 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Xylene (mixed isomers) 85 0 425 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX n-Hexane 24 0 411 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Phenol 120 0 396 0.00%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Ethylbenzene 0 0 348 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Phenol 99 0 327 0.00%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Phenol 97 0 320 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Toluene 24 0 315 0.00%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Xylene (mixed isomers) 19 43 312 0.00%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR n-Hexane 6 13 311 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Phenol 94 0 310 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX 1,2,4-Trimethylbenzene 3 0 300 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Naphthalene 5 0 250 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Naphthalene 5 0 250 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Naphthalene 5 0 250 0.00%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Mercury 0 0 250 0.00%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN Ethylbenzene 0 0 220 0.00%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Xylene (mixed isomers) 0 42 210 0.00%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Ethylbenzene 0 0 209 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA 1,2,4-Trimethylbenzene 2 0 200 0.00%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Mercury compounds 0 0 200 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Xylene (mixed isomers) 36 0 180 0.00%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Naphthalene 1 2 142 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Hydrogen fluoride 5 0 125 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 CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK n-Hexane 5 0 85 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX n-Hexane 5 0 85 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA n-Hexane 5 0 85 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Toluene 5 0 65 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%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY 1,2,4-Trimethylbenzene 0 1 57 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX n-Hexane 3 0 53 0.00%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Naphthalene 0 1 50 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 Carbon disulfide 5 0 50 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Cumene 5 0 50 0.00%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Cumene 5 0 50 0.00%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN 1,2,4-Trimethylbenzene 0 0 40 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Toluene 3 0 34 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Xylene (mixed isomers) 5 0 26 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX 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-TEXAS LP TEXAS CITY TX Styrene 5 0 25 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Xylene (mixed isomers) 5 0 25 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Methanol 24 0 24 0.00%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN n-Hexane 1 0 24 0.00%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Toluene 0 2 22 0.00%
VALERO HOUSTON ASPHALT TERMINAL HOUSTON TX Zinc compounds 6 0 20 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA n-Hexane 1 0 17 0.00%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN Toluene 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 Nickel compounds 0 0 15 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Cyclohexane 24 0 14 0.00%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Toluene 1 0 13 0.00%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Lead 0 0 11 0.00%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY n-Hexane 0 1 10 0.00%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Toluene 1 0 8 0.00%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Xylene (mixed isomers) 0 1 7 0.00%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Xylene (mixed isomers) 1 0 6 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Propylene (Propene) 5 0 6 0.00%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN Xylene (mixed isomers) 1 0 6 0.00%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Mercury 0 0 5 0.00%
VALERO REFINING CO - TENNESSEE LLC 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 - MERAUX LLC MERAUX REFINERY MERAUX LA Anthracene 1 0 3 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Methanol 3 0 3 0.00%
VALERO REFINING-TEXAS LP TEXAS CITY TX Cyclohexane 5 0 3 0.00%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Cyclohexane 5 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 Ethylene 5 0 3 0.00%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN Naphthalene 0 0 3 0.00%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Cyclohexane 0 3 2 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Cyclohexane 3 0 2 0.00%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN Cyclohexane 0 0 0 0.00%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN Lead compounds 0 0 0 0.00%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Lead compounds 0 0 0 0.00%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN Styrene 0 0 0 0.00%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Mercury compounds 0 0 0 0.00%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN Mercury compounds 0 0 0 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Polycyclic aromatic compounds 0 0 0 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Nickel compounds 0 0 0 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Molybdenum trioxide 0 0 0 0.00%
VALERO PARTNERS LLC MERAUX LA Phenanthrene 0 0 0 0.00%
VALERO PARTNERS LLC MERAUX LA Benzene 0 0 0 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Cresol (mixed isomers) 0 0 0 0.00%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Cumene 0 0 0 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Mercury 0 0 0 0.00%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Ammonia 5 0 0 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Ammonia 155 0 0 0.00%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Ammonia 428 0 0 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Vanadium 0 0 0 0.00%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH Ammonia 0 0 0 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Naphthalene 0 0 0 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Cyclohexane 0 0 0 0.00%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Benzo(g,h,i)perylene 0 0 0 0.00%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Lead compounds 0 0 0 0.00%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Mercury 0 0 0 0.00%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Benzo(g,h,i)perylene 0 0 0 0.00%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Tetrachloroethylene (Perchloroethylene) 0 0 0 0.00%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Anthracene 0 0 0 0.00%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Cyclohexane 0 0 0 0.00%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Ammonia 4 5,800 0 0.00%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN n-Hexane 0 0 0 0.00%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Ethylene glycol 0 0 0 0.00%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Styrene 0 0 0 0.00%
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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 2018, 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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