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Valero Energy

Rank in Toxic 100 Air Polluters: 53
Rank among all TRI companies: 103
Air releases 2021 (lbs): 3,518,191
Incineration transfers 2021 (lbs): 14,897
Total Air and Incineration Toxic Score 2021: 580,062
Percentage of national total 2021 toxic air and incineration score: 0.2%
EJ: Poor Share: 20%
EJ: Minority Share: 69%

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 42 on the Toxic 100 Water Polluters list.
This company is rank 23 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)
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ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Cobalt compounds 11 0 55,699 9.60% 16.4% 73.7%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Hydrogen cyanide 64,080 0 52,863 9.11% 21.0% 79.9%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Polycyclic aromatic compounds 7,973 0 52,547 9.06% 25.1% 69.8%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Hydrogen cyanide 41,000 0 49,260 8.49% 16.2% 73.2%
VALERO REFINING-TEXAS LP TEXAS CITY TX Cobalt compounds 71 0 39,581 6.82% 19.2% 60.1%
VALERO ENERGY PARTNERS LP HOUSTON TX Benzene 3,017 0 26,785 4.62% 22.5% 82.7%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Cobalt compounds 35 0 19,143 3.30% 27.2% 71.9%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Nickel compounds 490 0 18,471 3.18% 9.3% 58.9%
VALERO REFINING-TEXAS LP TEXAS CITY TX Hydrogen cyanide 120,000 0 17,167 2.96% 19.1% 59.8%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Benzene 31,080 216 15,970 2.75% 21.4% 88.5%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Nickel compounds 575 0 14,250 2.46% 22.9% 64.2%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX 1,3-Butadiene 906 0 14,152 2.44% 23.4% 84.1%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Hydrogen cyanide 332,765 0 13,737 2.37% 17.6% 50.8%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Hydrogen cyanide 518,619 0 11,928 2.06% 18.5% 75.0%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Benzene 1,110 0 11,099 1.91% 16.8% 74.6%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Hydrogen cyanide 76,167 0 10,781 1.86% 27.2% 71.9%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Benzene 1,557 0 10,284 1.77% 22.4% 82.3%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Hydrogen cyanide 292,711 0 9,781 1.69% 17.6% 47.8%
VALERO REFINING-TEXAS LP TEXAS CITY TX Nickel compounds 277 0 8,412 1.45% 19.2% 59.9%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Benzene 15,581 613 8,387 1.45% 22.2% 61.9%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Benzene 6,839 0 8,142 1.40% 29.5% 76.6%
VALERO REFINING-TEXAS LP TEXAS CITY TX Benzene 7,700 14 7,072 1.22% 19.3% 60.3%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Cobalt compounds 54 0 6,637 1.14% 17.2% 46.5%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Nickel compounds 20 0 6,599 1.14% 16.8% 74.4%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Nickel compounds 176 0 6,068 1.05% 28.5% 74.4%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Benzene 2,463 8 4,601 0.79% 36.8% 74.4%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Benzene 2,485 0 4,327 0.75% 8.9% 57.3%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Benzene 9,444 45 3,803 0.66% 17.0% 49.0%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 26,352 0 3,734 0.64% 9.3% 58.9%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Polycyclic aromatic compounds 697 0 3,318 0.57% 14.8% 42.6%
VALERO REFINING-TEXAS LP TEXAS CITY TX Polycyclic aromatic compounds 348 151 3,300 0.57% 20.6% 60.5%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA 1,3-Butadiene 139 0 2,986 0.51% 16.8% 75.3%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Hydrogen sulfide 5,400 0 2,800 0.48% 16.5% 73.8%
VALERO RENEWABLE FUELS LLC FORT DODGE IA Acrolein 6,839 0 2,662 0.46% 14.0% 15.3%
VALERO RENEWABLE FUELS CO LLC DBA VALERO ALBION PLANT ALBION NE Acrolein 3,403 0 2,435 0.42% 5.4% 4.8%
VALERO BLUFFTON PLANT BLUFFTON IN Acrolein 2,307 0 2,413 0.42% 14.8% 17.8%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Nickel compounds 263 0 2,370 0.41% 17.5% 50.7%
VALERO HOUSTON ASPHALT TERMINAL HOUSTON TX Polycyclic aromatic compounds 29 0 2,231 0.38% 27.9% 88.8%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Benzene 110 0 2,115 0.36% 18.9% 80.2%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Benzene 8,042 50 1,970 0.34% 19.6% 77.2%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Nickel compounds 363 0 1,766 0.30% 18.5% 75.0%
VALERO REFINING-TEXAS LP TEXAS CITY TX 1,3-Butadiene 590 58 1,741 0.30% 20.1% 60.3%
VALERO PARTNERS MEMPHIS LLC MEMPHIS TN Benzene 412 5 1,518 0.26% 32.8% 82.2%
VALERO RENEWABLE FUELS-MOUNT VERNON MOUNT VERNON IN Acrolein 1,702 0 1,287 0.22% 15.3% 13.7%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH Acrolein 1,175 0 1,218 0.21% 16.0% 18.8%
VALERO RENEWABLE FUELS-MOUNT VERNON MOUNT VERNON IN Formaldehyde 5,017 0 1,054 0.18% 15.3% 13.8%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 57,612 0 1,053 0.18% 18.5% 75.0%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Polycyclic aromatic compounds 17 0 1,016 0.18% 16.8% 75.5%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN 1,3-Butadiene 202 0 979 0.17% 33.8% 86.0%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 36,464 0 922 0.16% 17.2% 46.6%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Hydrogen sulfide 1,705 0 890 0.15% 23.7% 84.5%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 26,499 0 870 0.15% 17.6% 50.8%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Polycyclic aromatic compounds 553 0 861 0.15% 18.6% 76.3%
VALERO RENEWABLE FUELS ALBERT CITY* ALBERT CITY IA Acrolein 5,119 0 857 0.15% 11.4% 16.7%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Polycyclic aromatic compounds 63 0 848 0.15% 34.2% 87.1%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Benzene 2,044 176 845 0.15% 21.0% 48.4%
VALERO REFINING-TEXAS LP TEXAS CITY TX Hydrogen sulfide 12,400 15 723 0.12% 19.4% 60.3%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX 1,3-Butadiene 763 0 669 0.12% 20.1% 55.4%
VALERO REFINING - NEW ORLEANS LLC NORCO LA 1,3-Butadiene 408 0 660 0.11% 15.2% 43.9%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH Formaldehyde 2,295 0 641 0.11% 16.0% 19.1%
VALERO RENEWABLE FUELS CO LLC DBA VALERO LINDEN PLANT LINDEN IN Acrolein 1,337 0 606 0.10% 13.4% 17.6%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Benzene 10,715 0 590 0.10% 15.3% 59.4%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Benzene 3,512 94 588 0.10% 19.0% 36.9%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Naphthalene 694 0 564 0.10% 33.0% 84.1%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 820 0 537 0.09% 21.0% 79.9%
VALERO CHARLES CITY PLANT CHARLES CITY IA Acrolein 2,859 0 514 0.09% 14.6% 9.0%
VALERO RENEWABLE FUELS-MOUNT VERNON MOUNT VERNON IN Acetaldehyde 14,005 0 473 0.08% 15.2% 13.6%
VALERO HARTLEY PLANT HARTLEY IA Acrolein 3,482 0 466 0.08% 11.1% 9.7%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Naphthalene 140 1 401 0.07% 24.2% 85.5%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Naphthalene 2,037 0 399 0.07% 22.4% 62.5%
ULTRAMAR INC. MARINE TERMINAL WILMINGTON CA Benzene 37 0 397 0.07% 15.8% 73.8%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Hydrogen sulfide 5,078 0 395 0.07% 9.2% 58.5%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH Acetaldehyde 8,020 0 384 0.07% 16.0% 18.8%
VALERO ENERGY PARTNERS LP HOUSTON TX Naphthalene 115 0 374 0.06% 23.2% 83.9%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Polycyclic aromatic compounds 5 0 361 0.06% 17.8% 77.5%
VALERO BLUFFTON PLANT BLUFFTON IN Acetaldehyde 7,711 0 360 0.06% 14.8% 18.0%
VALERO ENERGY PARTNERS THREE RIVERS THREE RIVERS TX Benzene 6,335 0 346 0.06% 15.3% 59.4%
VALERO RENEWABLE FUELS LLC* AURORA SD Acetaldehyde 13,106 0 341 0.06% 14.7% 12.0%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Polycyclic aromatic compounds 1,683 0 335 0.06% 11.5% 70.2%
VALERO LAKOTA PLANT LAKOTA IA Acrolein 2,845 0 333 0.06% 13.5% 9.1%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Hydrogen sulfide 11,421 0 322 0.06% 16.8% 48.4%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA 1,3-Butadiene 53 0 322 0.06% 8.2% 52.9%
VALERO REFINING-TEXAS LP TEXAS CITY TX Naphthalene 870 2 321 0.06% 19.8% 60.9%
VALERO PARTNERS LLC MERAUX LA Benzene 755 0 311 0.05% 21.5% 52.4%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Hydrogen sulfide 13,143 0 291 0.05% 20.7% 57.3%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Naphthalene 1,262 1,119 287 0.05% 16.0% 46.3%
VALERO REFINING-TEXAS LP TEXAS CITY TX Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 2,300 0 262 0.05% 19.1% 59.8%
VALERO BLUFFTON PLANT BLUFFTON IN Formaldehyde 873 0 260 0.04% 15.0% 17.1%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Hydrogen cyanide 72,000 0 254 0.04% 13.6% 66.1%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Hydrogen sulfide 2,053 0 252 0.04% 31.8% 81.5%
VALERO RENEWABLE FUELS CO LLC DBA VALERO ALBION PLANT ALBION NE Formaldehyde 1,314 0 247 0.04% 5.5% 5.0%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Polycyclic aromatic compounds 71 0 238 0.04% 20.9% 83.7%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 29,399 75 237 0.04% 18.5% 36.7%
VALERO RENEWABLE FUELS LLC* AURORA SD Acrolein 393 0 232 0.04% 14.7% 12.0%
VALERO ENERGY PARTNERS LP HOUSTON TX Ethylbenzene 835 0 225 0.04% 22.8% 83.1%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Carbonyl sulfide 2,300 0 220 0.04% 16.2% 73.2%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Carbonyl sulfide 15,147 0 215 0.04% 9.3% 58.9%
VALERO RENEWABLE FUELS CO LLC DBA VALERO ALBION PLANT ALBION NE Acetaldehyde 6,504 0 206 0.04% 5.4% 4.9%
VALERO RENEWABLE FUELS CO LLC DBA VALERO LINDEN PLANT LINDEN IN Formaldehyde 1,053 0 203 0.03% 13.0% 16.5%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Polycyclic aromatic compounds 9 0 195 0.03% 20.5% 19.5%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA 1,3-Butadiene 141 0 189 0.03% 21.1% 49.9%
VALERO PARTNERS LLC MERAUX LA Polycyclic aromatic compounds 38 0 169 0.03% 21.3% 49.4%
VALERO WELCOME PLANT WELCOME MN Acrolein 1,310 0 163 0.03% 13.4% 12.0%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Naphthalene 223 33 162 0.03% 8.7% 56.1%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Molybdenum trioxide 258 0 157 0.03% 9.3% 58.9%
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) 81,120 0 155 0.03% 16.2% 73.2%
VALERO RENEWABLE FUELS LLC FORT DODGE IA Formaldehyde 1,500 0 155 0.03% 13.9% 15.2%
VALERO RENEWABLE FUELS LLC* AURORA SD Formaldehyde 898 1 149 0.03% 14.7% 12.0%
VALERO RENEWABLE FUELS ALBERT CITY* ALBERT CITY IA Formaldehyde 3,163 0 147 0.03% 11.4% 16.7%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Ethylbenzene 605 0 126 0.02% 22.9% 83.2%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Diethanolamine 4,623 0 123 0.02% 21.8% 91.8%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Ethylbenzene 370 1 120 0.02% 17.1% 75.2%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Polycyclic aromatic compounds 29 0 119 0.02% 20.6% 41.8%
ULTRAMAR INC. MARINE TERMINAL WILMINGTON CA Polycyclic aromatic compounds 2 0 115 0.02% 16.5% 77.1%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Polycyclic aromatic compounds 96 1 112 0.02% 13.4% 58.8%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Naphthalene 31 1 107 0.02% 17.0% 75.2%
VALERO REFINING-TEXAS LP TEXAS CITY TX Ethylbenzene 3,700 3,064 106 0.02% 19.5% 60.5%
VALERO PARTNERS MCKEE SUNRAY TX Benzene 4,060 0 102 0.02% 13.2% 66.7%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Polycyclic aromatic compounds 6 0 102 0.02% 7.9% 50.8%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Ethylbenzene 1,468 4 101 0.02% 8.7% 56.4%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Naphthalene 402 0 99 0.02% 21.6% 89.8%
VALERO RENEWABLE FUELS LLC FORT DODGE IA Acetaldehyde 5,370 0 94 0.02% 14.0% 15.3%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX 1,3-Butadiene 166 0 94 0.02% 19.1% 76.9%
VALERO RENEWABLE FUELS CO LLC DBA VALERO LINDEN PLANT LINDEN IN Acetaldehyde 4,049 0 93 0.02% 13.3% 17.3%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Benzene 3,600 6 92 0.02% 12.6% 67.8%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Chlorine 743 0 89 0.02% 18.5% 75.0%
VALERO CHARLES CITY PLANT CHARLES CITY IA Acetaldehyde 10,918 0 89 0.02% 14.6% 8.9%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Ethylbenzene 1,828 0 85 0.01% 31.0% 79.8%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Hydrogen cyanide 442 0 79 0.01% 9.3% 58.9%
VALERO REFINING-TEXAS LP TEXAS CITY TX Lead compounds 105 0 79 0.01% 19.1% 59.8%
VALERO CORPUS CHRISTI ASPHALT TERMINAL CORPUS CHRISTI TX Polycyclic aromatic compounds 31 0 73 0.01% 18.8% 77.2%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 25,000 0 70 0.01% 13.6% 66.1%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Hydrogen sulfide 3,606 0 68 0.01% 20.5% 82.3%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Lead 79 0 66 0.01% 28.3% 74.2%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Hydrogen sulfide 4,435 0 65 0.01% 19.5% 77.1%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Ethylbenzene 4,758 49 64 0.01% 16.7% 48.4%
VALERO DONALDSONVILLE ASPHALT TERMINAL SAINT JAMES LA Polycyclic aromatic compounds 18 0 64 0.01% 17.5% 49.1%
VALERO HARTLEY PLANT HARTLEY IA Acetaldehyde 9,756 0 62 0.01% 11.1% 9.7%
VALERO RENEWABLE FUELS CO LLC RIGA MI Acrolein 13 0 58 0.01% 13.6% 19.1%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Ethylbenzene 3,432 20 58 0.01% 22.4% 62.5%
DIAMOND GREEN DIESEL LLC NORCO LA Nickel compounds 2 0 55 0.01% 15.8% 44.7% 50%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX 1,3-Butadiene 19 0 50 0.01% 21.8% 91.5%
VALERO CHARLES CITY PLANT CHARLES CITY IA Formaldehyde 948 0 47 0.01% 14.6% 8.9%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Ethylbenzene 2,943 71 46 0.01% 21.4% 88.5%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Polycyclic aromatic compounds 62 0 44 0.01% 18.9% 37.5%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Lead compounds 7 0 43 0.01% 16.2% 73.2%
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) 26,263 36 40 0.01% 21.9% 81.5%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Ethylbenzene 62 0 38 0.01% 19.3% 81.1%
VALERO PARTNERS MEMPHIS LLC MEMPHIS TN Benzo[g,h,i]perylene 18 3 36 0.01% 36.0% 89.4%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Hydrogen sulfide 1,373 0 36 0.01% 21.1% 49.9%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Naphthalene 322 337 35 0.01% 19.0% 39.2%
VALERO HARTLEY PLANT HARTLEY IA Formaldehyde 833 0 34 0.01% 11.1% 9.7%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 673 0 33 0.01% 16.2% 73.2%
VALERO LAKOTA PLANT LAKOTA IA Formaldehyde 1,011 0 32 0.01% 13.6% 9.1%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Benzene 13 0 31 0.01% 18.0% 27.0%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Naphthalene 536 0 31 0.01% 13.9% 58.9%
VALERO RENEWABLE FUELS ALBERT CITY* ALBERT CITY IA Acetaldehyde 3,630 0 30 0.01% 11.4% 16.7%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Hydrogen cyanide 7,140 0 28 0.00% 15.9% 59.6%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Tetrachloroethylene 1,963 0 27 0.00% 20.2% 78.4%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Ethylbenzene 458 8 26 0.00% 37.5% 74.9%
VALERO PARTNERS MEMPHIS LLC MEMPHIS TN Polycyclic aromatic compounds 1 0 26 0.00% 36.3% 90.2%
VALERO RENEWABLE FUELS CO LLC RIGA MI Formaldehyde 20 0 26 0.00% 13.9% 19.9%
VALERO ENERGY PARTNERS LP HOUSTON TX Xylene (mixed isomers) 2,318 0 23 0.00% 23.0% 83.4%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Lead compounds 108 0 23 0.00% 17.6% 50.8%
VALERO WELCOME PLANT WELCOME MN Formaldehyde 621 0 22 0.00% 13.3% 11.7%
VALERO THREE RIVERS REFINERY THREE RIVERS TX 1,3-Butadiene 50 0 22 0.00% 13.5% 58.8%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Naphthalene 5 0 22 0.00% 18.1% 77.9%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Lead compounds 181 0 22 0.00% 18.5% 75.0%
VALERO HOUSTON ASPHALT TERMINAL HOUSTON TX Naphthalene 6 0 21 0.00% 25.4% 85.4%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Mercury compounds 43 0 21 0.00% 9.3% 58.9%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Ethylbenzene 2,262 1 20 0.00% 19.9% 77.8%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Antimony compounds 51 0 20 0.00% 27.2% 71.9%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Lead compounds 20 0 19 0.00% 9.3% 58.9%
VALERO REFINING-TEXAS LP TEXAS CITY TX Ozone 30,000 0 19 0.00% 19.1% 59.8%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Mercury compounds 6 0 18 0.00% 16.2% 73.2%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH Benzene 45 0 17 0.00% 15.9% 16.6%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Benzo[g,h,i]perylene 16 206 16 0.00% 42.2% 78.4%
VALERO PARTNERS MEMPHIS LLC MEMPHIS TN Naphthalene 10 1 16 0.00% 34.3% 85.5%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Xylene (mixed isomers) 7,644 2 15 0.00% 31.9% 81.6%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Lead compounds 83 0 15 0.00% 18.0% 48.9%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Xylene (mixed isomers) 1,736 11 14 0.00% 23.5% 84.1%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Xylene (mixed isomers) 1,100 7 14 0.00% 17.4% 75.9%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Xylene (mixed isomers) 5,264 1 14 0.00% 8.7% 56.0%
VALERO RENEWABLE FUELS CO LLC DBA VALERO LINDEN PLANT LINDEN IN Benzene 26 0 13 0.00% 11.9% 13.7%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Xylene (mixed isomers) 13,183 176 12 0.00% 23.4% 65.6%
VALERO ENERGY PARTNERS LP HOUSTON TX 1,2,4-Trimethylbenzene 803 0 12 0.00% 23.5% 84.5%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Carbonyl sulfide 4,569 0 12 0.00% 17.3% 46.9%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Polycyclic aromatic compounds 1 8 12 0.00% 42.7% 78.8%
VALERO REFINING-TEXAS LP TEXAS CITY TX Xylene (mixed isomers) 9,700 413 11 0.00% 19.6% 60.6%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA 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 11 0.00% 16.2% 73.2%
VALERO ENERGY PARTNERS THREE RIVERS THREE RIVERS TX Naphthalene 200 0 11 0.00% 14.0% 58.9%
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) 36,923 0 10 0.00% 9.3% 58.9%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Naphthalene 16 34 10 0.00% 37.5% 74.9%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Phenol 2,401 0 10 0.00% 16.4% 73.9%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Naphthalene 60 5 10 0.00% 20.9% 44.0%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Tetrachloroethylene 275 0 9 0.00% 16.3% 47.0%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Xylene (mixed isomers) 18,042 192 9 0.00% 16.6% 48.0%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Ethylbenzene 1,480 69 9 0.00% 19.1% 36.9%
VALERO ENERGY PARTNERS LP HOUSTON TX n-Hexane (Hexane) 5,586 0 9 0.00% 22.7% 83.0%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Ethylbenzene 650 52 8 0.00% 21.0% 46.4%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 1,366 0 8 0.00% 23.4% 65.6%
VALERO REFINING-TEXAS LP TEXAS CITY TX Tetrachloroethylene 270 8 8 0.00% 19.5% 60.9%
DIAMOND GREEN DIESEL LLC NORCO LA 1,3-Butadiene 4 0 8 0.00% 14.0% 39.2% 50%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA n-Hexane (Hexane) 3,490 0 8 0.00% 17.4% 75.8%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Naphthalene 124 0 8 0.00% 18.6% 75.6%
ULTRAMAR INC. MARINE TERMINAL WILMINGTON CA Naphthalene 2 0 8 0.00% 16.5% 75.6%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA 1,2,4-Trimethylbenzene 365 7 7 0.00% 18.0% 77.3%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX 1,3-Butadiene 100 0 7 0.00% 12.4% 68.6%
VALERO RENEWABLE FUELS LLC* AURORA SD Benzene 51 1 7 0.00% 14.7% 12.0%
VALERO WELCOME PLANT WELCOME MN Acetaldehyde 1,215 0 7 0.00% 13.4% 12.0%
VALERO REFINING-TEXAS LP TEXAS CITY TX 1,2,4-Trimethylbenzene 3,720 49 6 0.00% 19.9% 60.8%
VALERO PARTNERS MEMPHIS LLC MEMPHIS TN Ethylbenzene 54 4 6 0.00% 33.4% 83.4%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN 1,2,4-Trimethylbenzene 1,978 0 6 0.00% 32.9% 83.9%
VALERO LAKOTA PLANT LAKOTA IA Acetaldehyde 1,147 0 6 0.00% 13.6% 9.1%
VALERO RENEWABLE FUELS-MOUNT VERNON MOUNT VERNON IN Benzene 12 0 6 0.00% 17.9% 18.5%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Naphthalene 6 0 6 0.00% 18.7% 25.2%
VALERO HOUSTON ASPHALT TERMINAL HOUSTON TX Ethylbenzene 20 0 6 0.00% 24.4% 84.2%
ULTRAMAR INC. MARINE TERMINAL WILMINGTON CA Ethylbenzene 18 0 6 0.00% 16.5% 75.3%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Tetrachloroethylene 64 0 6 0.00% 8.8% 56.4%
VALERO BLUFFTON PLANT BLUFFTON IN Benzene 16 0 5 0.00% 15.8% 13.0%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Xylene (mixed isomers) 2,452 56 5 0.00% 38.0% 75.3%
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) 23,000 264 5 0.00% 19.1% 59.9%
VALERO PARTNERS LLC MERAUX LA Ethylbenzene 381 0 5 0.00% 21.5% 52.2%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Xylene (mixed isomers) 7,751 199 5 0.00% 21.4% 88.8%
VALERO REFINING - NEW ORLEANS LLC NORCO LA 1,2,4-Trimethylbenzene 3,831 471 5 0.00% 15.5% 44.8%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Naphthalene 500 0 5 0.00% 12.7% 67.9%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX n-Hexane (Hexane) 74,995 0 4 0.00% 20.9% 84.9%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA 1,2,4-Trimethylbenzene 1,351 1 4 0.00% 8.6% 55.7%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN n-Hexane (Hexane) 13,824 0 4 0.00% 31.6% 81.0%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX 1,2,4-Trimethylbenzene 2,737 11 4 0.00% 23.9% 67.0%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Hydrogen fluoride (Hydrofluoric acid) 28 0 4 0.00% 17.4% 75.8%
VALERO REFINING-TEXAS LP TEXAS CITY TX n-Hexane (Hexane) 23,500 138 4 0.00% 19.4% 60.3%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 1,191 0 4 0.00% 15.9% 59.6%
VALERO PARTNERS LLC MERAUX LA Naphthalene 22 0 4 0.00% 21.3% 50.2%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR n-Hexane (Hexane) 10,751 7 4 0.00% 37.7% 75.1%
VALERO RENEWABLE FUELS CO LLC RIGA MI Acetaldehyde 18 0 4 0.00% 13.8% 19.7%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Xylene (mixed isomers) 155 0 4 0.00% 19.4% 81.6%
VALERO REFINING-TEXAS LP TEXAS CITY TX Mercury compounds 9 0 4 0.00% 19.1% 59.8%
DIAMOND GREEN DIESEL LLC NORCO LA Hydrogen sulfide 68 0 3 0.00% 15.5% 43.7% 50%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX 1,2,4-Trimethylbenzene 260 0 3 0.00% 24.8% 86.4%
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) 14,737 2,377 3 0.00% 27.2% 71.9%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Benzo[g,h,i]perylene 1 0 3 0.00% 26.3% 88.8%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Ethylbenzene 836 0 3 0.00% 14.3% 59.1%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN 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 3 0.00% 27.3% 71.9%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Hydrogen fluoride (Hydrofluoric acid) 127 0 3 0.00% 32.1% 82.2%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Carbonyl sulfide 42 0 3 0.00% 21.0% 79.9%
VALERO REFINING-TEXAS LP TEXAS CITY TX Carbonyl sulfide 240 0 3 0.00% 19.1% 59.8%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Tetrachloroethylene 5 0 3 0.00% 17.4% 75.8%
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) 36,309 0 2 0.00% 17.5% 50.7%
VALERO ENERGY PARTNERS THREE RIVERS THREE RIVERS TX Ethylbenzene 655 0 2 0.00% 14.4% 59.1%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Xylene (mixed isomers) 6,880 1 2 0.00% 20.0% 78.1%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX 1,2,4-Trimethylbenzene 2,379 8 2 0.00% 21.5% 89.4%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX n-Hexane (Hexane) 23,926 0 2 0.00% 22.4% 62.6%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Mercury 6 0 2 0.00% 27.2% 71.9%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Hydrogen sulfide 413 0 2 0.00% 18.8% 36.8%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Xylene (mixed isomers) 8,060 268 2 0.00% 19.1% 36.9%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Carbonyl sulfide 1,145 0 2 0.00% 18.5% 75.0%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 286 0 2 0.00% 9.3% 58.9%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Propylene 7,637 0 2 0.00% 24.4% 85.7%
VALERO PARTNERS MCKEE SUNRAY TX Naphthalene 197 0 2 0.00% 12.6% 68.1%
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) 19,564 0 2 0.00% 21.2% 51.0%
VALERO PARTNERS MCKEE SUNRAY TX Polycyclic aromatic compounds 8 0 2 0.00% 12.1% 69.3%
VALERO RENEWABLE FUELS LLC FORT DODGE IA Benzene 20 0 2 0.00% 14.0% 15.1%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Lead compounds 5 0 2 0.00% 21.1% 49.6%
VALERO RENEWABLE FUELS ALBERT CITY* ALBERT CITY IA Benzene 13 0 2 0.00% 11.0% 15.8%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Carbonyl sulfide 324 0 2 0.00% 21.2% 51.9%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Tetrachloroethylene 114 0 2 0.00% 21.1% 49.9%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Hydrogen sulfide 1,000 0 1 0.00% 13.1% 67.0%
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) 38,354 0 1 0.00% 18.6% 75.2%
VALERO REFINING-TEXAS LP TEXAS CITY TX Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 235 0 1 0.00% 19.2% 60.0%
ULTRAMAR INC. MARINE TERMINAL WILMINGTON CA n-Hexane (Hexane) 740 0 1 0.00% 16.0% 74.3%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Hydrogen sulfide 482 0 1 0.00% 15.4% 59.5%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX n-Hexane (Hexane) 937 0 1 0.00% 23.7% 84.6%
VALERO PARTNERS MEMPHIS LLC MEMPHIS TN Xylene (mixed isomers) 293 21 1 0.00% 33.7% 84.0%
VALERO REFINING - NEW ORLEANS LLC NORCO LA n-Hexane (Hexane) 22,154 0 1 0.00% 17.1% 49.6%
VALERO REFINING-TEXAS LP TEXAS CITY 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 1 0.00% 19.1% 59.8%
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) 24,241 0 1 0.00% 17.3% 46.8%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK 1,2,4-Trimethylbenzene 3,366 337 1 0.00% 19.1% 37.2%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Lead compounds 61 0 1 0.00% 13.5% 66.2%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Carbon disulfide 1,195 0 1 0.00% 21.0% 79.9%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Mercury compounds 10 0 1 0.00% 17.6% 50.8%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 188 0 1 0.00% 27.2% 71.9%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA n-Hexane (Hexane) 350 0 1 0.00% 18.9% 80.2%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Xylene (mixed isomers) 2,098 11 1 0.00% 20.9% 44.9%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA n-Hexane (Hexane) 4,377 0 1 0.00% 9.1% 58.0%
VALERO HARTLEY PLANT HARTLEY IA Benzene 20 0 1 0.00% 11.3% 9.5%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA 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 1 0.00% 21.2% 51.9%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI 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 1 0.00% 18.5% 75.0%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR 1,2,4-Trimethylbenzene 331 73 1 0.00% 38.0% 75.3%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Lead compounds 18 0 1 0.00% 18.5% 36.7%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Mercury compounds 15 0 1 0.00% 18.5% 75.0%
VALERO ENERGY PARTNERS LP HOUSTON TX Cyclohexane 5,260 0 1 0.00% 22.8% 83.1%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Benzo[g,h,i]perylene 2 0 1 0.00% 24.7% 68.9%
VALERO PARTNERS LLC MERAUX LA n-Hexane (Hexane) 11,578 0 1 0.00% 21.5% 52.4%
VALERO CHARLES CITY PLANT CHARLES CITY IA Benzene 16 0 1 0.00% 15.7% 9.1%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Lead compounds 3 0 1 0.00% 20.5% 82.0%
ULTRAMAR INC. MARINE TERMINAL WILMINGTON CA Xylene (mixed isomers) 67 0 1 0.00% 16.6% 75.8%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Ethylbenzene 1,020 19 1 0.00% 12.6% 67.8%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Mercury compounds 9 0 1 0.00% 17.2% 46.5%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX n-Hexane (Hexane) 24,790 0 1 0.00% 19.0% 76.1%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Propylene 11,491 0 1 0.00% 32.6% 83.2%
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 1 0.00% 17.2% 46.6%
VALERO ENERGY PARTNERS LP HOUSTON TX Toluene 3,424 0 1 0.00% 22.7% 83.0%
ULTRAMAR INC. MARINE TERMINAL WILMINGTON CA 1,2,4-Trimethylbenzene 42 0 1 0.00% 16.9% 76.8%
VALERO PARTNERS MEMPHIS LLC MEMPHIS TN 1,2,4-Trimethylbenzene 99 7 1 0.00% 34.4% 85.4%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Xylene (mixed isomers) 4,102 2 1 0.00% 14.1% 59.0%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Ozone 180 0 1 0.00% 21.0% 79.9%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Carbonyl sulfide 1,957 0 1 0.00% 15.9% 59.6%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Ozone 35,290 0 1 0.00% 15.9% 59.6%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA n-Hexane (Hexane) 8,010 0 1 0.00% 20.9% 44.6%
VALERO WELCOME PLANT WELCOME MN Benzene 16 0 1 0.00% 13.1% 10.0%
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) 101,400 0 1 0.00% 13.5% 66.2%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Vanadium compounds 422 0 1 0.00% 17.5% 50.7%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Toluene 3,507 2 1 0.00% 22.5% 82.5%
VALERO ENERGY PARTNERS LP HOUSTON TX Phenol 115 0 1 0.00% 23.4% 84.2%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH n-Hexane (Hexane) 10,284 0 1 0.00% 16.0% 17.2%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Lead compounds 18 0 1 0.00% 15.7% 59.6%
VALERO PARTNERS MEMPHIS LLC MEMPHIS TN n-Hexane (Hexane) 777 6 0 0.00% 33.0% 82.5%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Toluene 2,000 2 0 0.00% 17.0% 74.9%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Hydrogen fluoride (Hydrofluoric acid) 50 0 0 0.00% 23.6% 66.1%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Benzo[g,h,i]perylene 1 0 0 0.00% 29.0% 75.0%
VALERO PARTNERS LLC MERAUX LA Benzo[g,h,i]perylene 2 0 0 0.00% 20.9% 45.5%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Benzo[g,h,i]perylene 2 0 0 0.00% 20.8% 44.5%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX 1,2-Dichloroethane 5 0 0 0.00% 12.2% 68.4%
VALERO REFINING - NEW ORLEANS LLC NORCO LA 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 0 0.00% 17.5% 50.8%
VALERO PARTNERS LLC MERAUX LA 1,2,4-Trimethylbenzene 551 0 0 0.00% 21.5% 52.0%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Carbonyl sulfide 128 0 0 0.00% 17.6% 50.8%
VALERO REFINING-TEXAS LP TEXAS CITY TX Propylene 11,600 0 0 0.00% 19.8% 60.5%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Vanadium compounds 70 0 0 0.00% 9.3% 58.9%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 218 0 0 0.00% 17.6% 50.8%
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) 4,910 0 0 0.00% 20.5% 81.9%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Mercury compounds 2 0 0 0.00% 21.2% 51.9%
VALERO ENERGY PARTNERS LP HOUSTON TX Cumene 129 0 0 0.00% 22.7% 83.0%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Benzo[g,h,i]perylene 0 0 0 0.00% 16.7% 75.2%
VALERO PARTNERS MCKEE SUNRAY TX Ethylbenzene 417 0 0 0.00% 13.1% 67.1%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Ethylbenzene 4 0 0 0.00% 18.2% 26.4%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 340 0 0 0.00% 18.5% 75.0%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Toluene 27,436 147 0 0.00% 16.7% 48.2%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Carbon disulfide 230 0 0 0.00% 16.2% 73.2%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX 1,2,4-Trimethylbenzene 614 0 0 0.00% 20.0% 78.4%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Propylene 880 0 0 0.00% 17.2% 75.6%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Toluene 5,763 1 0 0.00% 8.8% 56.5%
DIAMOND GREEN DIESEL LLC NORCO LA Ethylbenzene 12 0 0 0.00% 15.5% 43.7% 50%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Toluene 6,242 22 0 0.00% 37.8% 75.2%
VALERO ENERGY PARTNERS THREE RIVERS THREE RIVERS TX Hydrogen sulfide 184 0 0 0.00% 15.8% 59.6%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Toluene 22,135 40 0 0.00% 21.4% 88.6%
VALERO REFINING-TEXAS LP TEXAS CITY TX Carbon disulfide 1,700 0 0 0.00% 19.1% 59.8%
VALERO REFINING-TEXAS LP TEXAS CITY TX Toluene 11,800 82 0 0.00% 19.4% 60.4%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Toluene 7,249 0 0 0.00% 30.7% 79.2%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK n-Hexane (Hexane) 15,413 0 0 0.00% 18.8% 36.8%
VALERO REFINING-TEXAS LP TEXAS CITY TX Cresol (mixed isomers) 1,520 61 0 0.00% 20.2% 61.1%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Phenol 237 0 0 0.00% 32.7% 83.5%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Ethylene 5,403 0 0 0.00% 32.4% 82.7%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Carbon disulfide 4,558 0 0 0.00% 17.6% 50.8%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Mercury compounds 2 0 0 0.00% 20.5% 81.9%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Toluene 19,847 93 0 0.00% 21.6% 60.0%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Propylene 3,048 0 0 0.00% 8.7% 56.0%
DIAMOND GREEN DIESEL LLC NORCO LA Lead compounds 0 0 0 0.00% 15.8% 44.7% 50%
VALERO THREE RIVERS REFINERY THREE RIVERS TX 1,2,4-Trimethylbenzene 714 0 0 0.00% 13.7% 58.8%
VALERO REFINING-TEXAS LP TEXAS CITY TX Cyclohexane 10,800 24 0 0.00% 19.4% 60.1%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA 1,2,4-Trimethylbenzene 253 0 0 0.00% 21.0% 46.4%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Phenol 530 84 0 0.00% 15.8% 45.6%
VALERO ENERGY PARTNERS THREE RIVERS THREE RIVERS TX 1,2,4-Trimethylbenzene 766 0 0 0.00% 13.8% 58.9%
VALERO ENERGY PARTNERS THREE RIVERS THREE RIVERS TX Xylene (mixed isomers) 2,368 0 0 0.00% 14.9% 59.3%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Carbon disulfide 880 0 0 0.00% 9.3% 58.9%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Tetrachloroethylene 5 0 0 0.00% 23.6% 66.1%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Ethylene 1,495 0 0 0.00% 22.2% 81.9%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Hydrogen fluoride (Hydrofluoric acid) 43 0 0 0.00% 20.2% 78.4%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Styrene 6,778 0 0 0.00% 18.5% 50.7%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Cyclohexane 12,783 0 0 0.00% 22.7% 63.6%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Carbon disulfide 986 0 0 0.00% 27.2% 71.9%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Carbonyl sulfide 5 0 0 0.00% 32.1% 82.2%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Carbon disulfide 2,120 88 0 0.00% 21.2% 51.9%
VALERO BLUFFTON PLANT BLUFFTON IN n-Hexane (Hexane) 4,820 0 0 0.00% 14.8% 18.2%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Benzo[g,h,i]perylene 1 0 0 0.00% 19.2% 36.8%
VALERO REFINING-TEXAS LP TEXAS CITY TX Phenol 270 9 0 0.00% 19.7% 60.3%
VALERO RENEWABLE FUELS-MOUNT VERNON MOUNT VERNON IN n-Hexane (Hexane) 6,123 0 0 0.00% 15.3% 13.9%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Ethylene 580 0 0 0.00% 17.5% 76.1%
VALERO REFINING-TEXAS LP TEXAS CITY TX Vanadium compounds 31 0 0 0.00% 19.1% 59.8%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Xylene (mixed isomers) 4,550 88 0 0.00% 12.3% 68.5%
VALERO PARTNERS LLC MERAUX LA Xylene (mixed isomers) 273 0 0 0.00% 21.5% 51.4%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Diethanolamine 5 0 0 0.00% 25.5% 71.1%
VALERO THREE RIVERS REFINERY THREE RIVERS TX n-Hexane (Hexane) 10,597 0 0 0.00% 15.0% 59.3%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Propylene 7,058 0 0 0.00% 22.3% 62.1%
VALERO RENEWABLE FUELS CO LLC DBA VALERO LINDEN PLANT LINDEN IN n-Hexane (Hexane) 6,384 0 0 0.00% 13.1% 16.8%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Propylene 3,940 0 0 0.00% 21.7% 90.7%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Benzo[g,h,i]perylene 1 0 0 0.00% 16.8% 49.1%
VALERO REFINING-TEXAS LP TEXAS CITY TX Cumene 420 4 0 0.00% 19.5% 60.6%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Carbon disulfide 3,191 0 0 0.00% 17.4% 47.1%
VALERO RENEWABLE FUELS LLC* AURORA SD n-Hexane (Hexane) 6,953 1 0 0.00% 14.7% 12.0%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Benzo[g,h,i]perylene 1 0 0 0.00% 18.6% 76.1%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA 1,2,4-Trimethylbenzene 7 0 0 0.00% 17.2% 75.5%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Cyclohexane 4,411 0 0 0.00% 29.9% 77.5%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Diethanolamine 5 0 0 0.00% 14.3% 41.0%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Cumene 28 0 0 0.00% 17.4% 75.8%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Cumene 630 0 0 0.00% 16.5% 47.7%
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) 5,082 0 0 0.00% 18.7% 36.7%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Phenol 292 0 0 0.00% 23.0% 64.3%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Cyclohexane 3,373 0 0 0.00% 9.1% 57.9%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Methanol 12,622 0 0 0.00% 9.3% 58.9%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Cyclohexane 12,258 0 0 0.00% 21.0% 85.9%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Toluene 13,523 6 0 0.00% 19.8% 77.7%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Cumene 392 0 0 0.00% 23.1% 64.8%
VALERO REFINING-TEXAS LP TEXAS CITY TX Ethylene 5,000 0 0 0.00% 19.4% 60.2%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Carbon disulfide 3,224 0 0 0.00% 18.5% 75.1%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Vanadium (except when contained in an alloy) 19 0 0 0.00% 27.2% 71.9%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Toluene 176 0 0 0.00% 19.1% 80.8%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Cumene 196 0 0 0.00% 30.2% 78.1%
VALERO RENEWABLE FUELS LLC FORT DODGE IA n-Hexane (Hexane) 6,572 0 0 0.00% 13.9% 15.2%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Cyclohexane 443 0 0 0.00% 23.9% 85.0%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Cumene 28 0 0 0.00% 23.9% 84.9%
DIAMOND SHAMROCK REFINING CO LP SUNRAY 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 0 0.00% 13.5% 66.1%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX 1,2,4-Trimethylbenzene 1,450 4 0 0.00% 12.1% 68.9%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Carbonyl sulfide 18 0 0 0.00% 20.5% 81.9%
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) 7,247 0 0 0.00% 15.7% 59.6%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Tetrachloroethylene 10 0 0 0.00% 19.0% 36.8%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Phenol 13 1 0 0.00% 24.7% 86.3%
VALERO PARTNERS MEMPHIS LLC MEMPHIS TN Toluene 615 23 0 0.00% 33.2% 82.9%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Mercury compounds 6 0 0 0.00% 13.4% 66.3%
VALERO REFINING-TEXAS LP TEXAS CITY TX Zinc compounds 16 0 0 0.00% 19.2% 60.1%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Cumene 333 0 0 0.00% 21.4% 88.6%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Cyclohexane 2,722 0 0 0.00% 16.1% 46.2%
VALERO ENERGY PARTNERS LP HOUSTON TX Styrene 67 0 0 0.00% 24.2% 85.7%
VALERO THREE RIVERS REFINERY THREE RIVERS 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 0 0.00% 15.9% 59.6%
VALERO PARTNERS MCKEE SUNRAY TX Xylene (mixed isomers) 1,610 0 0 0.00% 13.0% 67.2%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Cumene 106 1 0 0.00% 9.0% 57.6%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Certain glycol ethers 45 0 0 0.00% 13.9% 58.9%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Ozone 250 0 0 0.00% 17.6% 50.8%
VALERO ENERGY PARTNERS THREE RIVERS THREE RIVERS TX n-Hexane (Hexane) 3,908 0 0 0.00% 15.1% 59.3%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Toluene 4,158 988 0 0.00% 21.0% 47.6%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Ethylene 777 0 0 0.00% 8.6% 55.7%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Toluene 8,660 241 0 0.00% 19.0% 36.9%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Benzo[g,h,i]perylene 0 0 0 0.00% 21.1% 85.2%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Benzo[g,h,i]perylene 0 0 0 0.00% 13.0% 58.7%
VALERO ENERGY PARTNERS LP HOUSTON TX Cresol (mixed isomers) 29 0 0 0.00% 23.8% 84.9%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 255 0 0 0.00% 13.5% 66.2%
VALERO CHARLES CITY PLANT CHARLES CITY IA n-Hexane (Hexane) 6,719 0 0 0.00% 14.4% 8.9%
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 0 0.00% 18.5% 36.7%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Styrene 827 0 0 0.00% 21.2% 87.1%
VALERO PARTNERS MCKEE SUNRAY TX n-Hexane (Hexane) 7,540 0 0 0.00% 13.2% 66.8%
VALERO WELCOME PLANT WELCOME MN n-Hexane (Hexane) 9,121 0 0 0.00% 13.3% 12.2%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Ethylene 2,137 0 0 0.00% 23.3% 65.4%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Phenol 152 0 0 0.00% 21.1% 86.1%
DIAMOND GREEN DIESEL LLC NORCO LA n-Hexane (Hexane) 224 0 0 0.00% 14.6% 40.1% 50%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Carbonyl sulfide 36 0 0 0.00% 18.6% 36.7%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Mercury compounds 1 0 0 0.00% 15.3% 59.4%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Propylene 2,981 0 0 0.00% 17.3% 50.3%
VALERO ENERGY PARTNERS THREE RIVERS THREE RIVERS TX Toluene 9,831 0 0 0.00% 14.4% 59.1%
VALERO RENEWABLE FUELS ALBERT CITY* ALBERT CITY IA n-Hexane (Hexane) 5,282 0 0 0.00% 11.4% 16.7%
VALERO PARTNERS MEMPHIS LLC MEMPHIS TN Lead 0 0 0 0.00% 32.3% 80.9%
VALERO REFINING-TEXAS LP TEXAS CITY TX Styrene 298 9 0 0.00% 20.3% 60.9%
VALERO HARTLEY PLANT HARTLEY IA n-Hexane (Hexane) 6,457 0 0 0.00% 11.1% 9.8%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Cyclohexane 93 0 0 0.00% 18.3% 78.5%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Zinc compounds 8 0 0 0.00% 27.2% 71.9%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Cresol (mixed isomers) 12 0 0 0.00% 18.1% 77.5%
VALERO PARTNERS MCKEE SUNRAY TX 1,2,4-Trimethylbenzene 419 0 0 0.00% 12.9% 67.6%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Ethylene 3,865 0 0 0.00% 17.5% 50.6%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Cumene 3 0 0 0.00% 19.3% 81.3%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Styrene 136 0 0 0.00% 32.9% 84.0%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Propylene 3,133 0 0 0.00% 19.1% 36.9%
ULTRAMAR INC. MARINE TERMINAL WILMINGTON CA Toluene 72 0 0 0.00% 16.4% 75.1%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Styrene 26 0 0 0.00% 16.7% 74.9%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Zinc compounds 19 0 0 0.00% 17.6% 50.8%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX n-Hexane (Hexane) 3,650 10 0 0.00% 12.2% 68.4%
VALERO REFINING-TEXAS LP TEXAS CITY TX Hydrogen fluoride (Hydrofluoric acid) 2 0 0 0.00% 19.5% 60.9%
VALERO PARTNERS MCKEE SUNRAY TX Hydrogen sulfide 10 0 0 0.00% 12.7% 67.8%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Benzo[g,h,i]perylene 1 0 0 0.00% 11.9% 69.5%
DIAMOND GREEN DIESEL LLC NORCO LA Xylene (mixed isomers) 17 0 0 0.00% 15.4% 43.6% 50%
VALERO BLUFFTON PLANT BLUFFTON IN Formic acid 4,800 0 0 0.00% 14.8% 18.6%
VALERO PARTNERS LLC MERAUX LA Toluene 1,478 0 0 0.00% 21.5% 52.3%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Propylene 2,441 0 0 0.00% 13.7% 58.8%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Cyclohexane 3,978 0 0 0.00% 19.1% 76.3%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Toluene 5,164 0 0 0.00% 14.4% 59.1%
VALERO RENEWABLE FUELS CO LLC RIGA MI n-Hexane (Hexane) 107 0 0 0.00% 14.3% 21.5%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Styrene 341 0 0 0.00% 20.7% 41.6%
VALERO PARTNERS MEMPHIS LLC MEMPHIS TN Cyclohexane 182 2 0 0.00% 33.1% 82.7%
VALERO DONALDSONVILLE ASPHALT TERMINAL SAINT JAMES LA Benzo[g,h,i]perylene 0 0 0 0.00% 15.5% 44.9%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Hydrogen fluoride (Hydrofluoric acid) 5 0 0 0.00% 19.1% 36.9%
VALERO RENEWABLE FUELS-MOUNT VERNON MOUNT VERNON IN Formic acid 5,000 0 0 0.00% 15.1% 13.6%
VALERO HOUSTON ASPHALT TERMINAL HOUSTON TX Styrene 13 0 0 0.00% 26.3% 87.0%
VALERO RENEWABLE FUELS LLC* AURORA SD Formic acid 5,880 0 0 0.00% 14.7% 12.0%
ULTRAMAR INC. MARINE TERMINAL WILMINGTON CA Cumene 3 0 0 0.00% 16.7% 75.8%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Cumene 160 34 0 0.00% 19.0% 37.6%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Benzo[g,h,i]perylene 0 0 0 0.00% 20.1% 20.6%
VALERO REFINING-TEXAS LP TEXAS CITY TX Benzo[g,h,i]perylene 0 9 0 0.00% 20.0% 37.2%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Phenol 100 0 0 0.00% 18.7% 75.7%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Propylene 759 0 0 0.00% 20.0% 78.3%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Propylene 501 0 0 0.00% 20.9% 45.3%
VALERO PARTNERS MEMPHIS LLC MEMPHIS TN Mercury 0 0 0 0.00% 32.3% 80.9%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH Formic acid 2,440 0 0 0.00% 16.0% 19.3%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Hydrogen fluoride (Hydrofluoric acid) 5 0 0 0.00% 14.2% 59.0%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Zinc compounds 7 0 0 0.00% 20.5% 82.1%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Cresol (mixed isomers) 140 0 0 0.00% 20.0% 55.2%
VALERO RENEWABLE FUELS JEFFERSON WI n-Hexane (Hexane) 61 0 0 0.00% 8.3% 12.8%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 37 0 0 0.00% 15.9% 59.6%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Styrene 9 0 0 0.00% 25.2% 87.0%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Cumene 38 0 0 0.00% 20.9% 44.3%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Ethylene 2,311 0 0 0.00% 18.9% 36.8%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Cumene 470 0 0 0.00% 15.6% 59.5%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Carbon disulfide 391 0 0 0.00% 18.5% 36.7%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH Cyclohexane 483 0 0 0.00% 16.0% 15.6%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Cyclohexane 1,530 0 0 0.00% 14.2% 59.0%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Methanol 637 0 0 0.00% 28.3% 74.1%
VALERO PARTNERS MCKEE SUNRAY TX Benzo[g,h,i]perylene 0 0 0 0.00% 12.6% 68.5%
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) 52 0 0 0.00% 10.6% 15.2%
VALERO RENEWABLE FUELS CO LLC DBA VALERO ALBION PLANT ALBION NE Formic acid 1,800 0 0 0.00% 5.5% 5.1%
VALERO ENERGY PARTNERS THREE RIVERS THREE RIVERS TX Cyclohexane 2,473 0 0 0.00% 14.9% 59.3%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Anthracene 114 0 0 0.00% 20.7% 57.2%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Cyclohexane 439 0 0 0.00% 21.0% 47.8%
VALERO WELCOME PLANT WELCOME MN Xylene (mixed isomers) 56 0 0 0.00% 12.9% 8.9%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Cyclohexane 1,247 0 0 0.00% 19.0% 36.9%
DIAMOND GREEN DIESEL LLC NORCO LA Cyclohexane 214 0 0 0.00% 15.6% 44.1% 50%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Cumene 51 0 0 0.00% 19.4% 77.0%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Lead compounds 0 0 0 0.00% 17.9% 27.2%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Toluene 5,600 37 0 0.00% 12.7% 67.7%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Carbon disulfide 821 0 0 0.00% 13.5% 66.1%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Cresol (mixed isomers) 26 27 0 0.00% 15.2% 43.9%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Carbonyl sulfide 10 0 0 0.00% 12.8% 67.5%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Ethylene 327 0 0 0.00% 20.9% 43.8%
VALERO RENEWABLE FUELS CO LLC DBA VALERO LINDEN PLANT LINDEN IN Formic acid 1,964 0 0 0.00% 13.5% 17.8%
VALERO ENERGY PARTNERS LP HOUSTON TX Propylene 8 0 0 0.00% 23.3% 84.1%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Carbon disulfide 556 0 0 0.00% 15.9% 59.6%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH Methanol 2,110 0 0 0.00% 16.0% 19.2%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Cresol (mixed isomers) 2 0 0 0.00% 25.2% 87.1%
VALERO PARTNERS LLC MERAUX LA Cumene 19 0 0 0.00% 21.6% 52.4%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Styrene 126 0 0 0.00% 19.2% 77.0%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Phenol 39 0 0 0.00% 18.9% 36.9%
DIAMOND GREEN DIESEL LLC NORCO LA Toluene 112 0 0 0.00% 15.5% 43.8% 50%
VALERO REFINING-TEXAS LP TEXAS CITY TX Methanol 368 44 0 0.00% 19.5% 60.8%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Anthracene 3 0 0 0.00% 25.2% 87.1%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Styrene 62 0 0 0.00% 16.3% 47.6%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Propylene 2,100 0 0 0.00% 12.6% 68.1%
VALERO RENEWABLE FUELS-MOUNT VERNON MOUNT VERNON IN Methanol 2,201 0 0 0.00% 15.1% 13.6%
VALERO PARTNERS MCKEE SUNRAY TX Cyclohexane 3,550 0 0 0.00% 13.1% 67.0%
VALERO PARTNERS MCKEE SUNRAY TX Toluene 2,690 0 0 0.00% 13.2% 66.9%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Cresol (mixed isomers) 27 0 0 0.00% 20.9% 84.6%
VALERO LAKOTA PLANT LAKOTA IA Formic acid 4,400 0 0 0.00% 13.4% 9.1%
VALERO RENEWABLE FUELS LLC FORT DODGE IA Formic acid 1,223 0 0 0.00% 13.9% 15.2%
VALERO PARTNERS LLC MERAUX LA Cyclohexane 163 0 0 0.00% 21.5% 51.8%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Ethylene 101 0 0 0.00% 21.5% 89.7%
VALERO RENEWABLE FUELS CO LLC DBA VALERO ALBION PLANT ALBION NE Methanol 1,700 0 0 0.00% 5.5% 5.1%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Cresol (mixed isomers) 8 0 0 0.00% 28.1% 73.5%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Carbon disulfide 22 0 0 0.00% 20.5% 81.9%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Ethylene 2,400 0 0 0.00% 12.8% 67.5%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Ethylene 274 0 0 0.00% 19.3% 76.8%
VALERO PARTNERS MCKEE SUNRAY TX Phenol 74 0 0 0.00% 12.7% 68.0%
VALERO CHARLES CITY PLANT CHARLES CITY IA Formic acid 2,061 0 0 0.00% 14.2% 8.8%
VALERO RENEWABLE FUELS ALBERT CITY* ALBERT CITY IA Formic acid 2,104 0 0 0.00% 11.4% 16.7%
VALERO ENERGY PARTNERS THREE RIVERS THREE RIVERS TX Cumene 44 0 0 0.00% 14.9% 59.3%
VALERO RENEWABLE FUELS LLC FORT DODGE IA Methanol 2,552 0 0 0.00% 13.9% 15.2%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Cresol (mixed isomers) 4 0 0 0.00% 8.6% 55.6%
VALERO HARTLEY PLANT HARTLEY IA Formic acid 2,474 0 0 0.00% 11.1% 9.8%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Mercury 0 0 0 0.00% 17.9% 27.2%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Zinc compounds 10 0 0 0.00% 12.8% 67.5%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Methanol 499 0 0 0.00% 17.5% 50.7%
DIAMOND GREEN DIESEL LLC NORCO LA Propylene 29 0 0 0.00% 15.0% 42.4% 50%
VALERO BLUFFTON PLANT BLUFFTON IN Methanol 676 0 0 0.00% 14.9% 18.2%
VALERO RENEWABLE FUELS CO LLC DBA VALERO LINDEN PLANT LINDEN IN Cyclohexane 60 0 0 0.00% 11.7% 13.3%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Phenol 3 0 0 0.00% 20.9% 44.7%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Cumene 90 4 0 0.00% 12.2% 68.5%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Anthracene 1 0 0 0.00% 16.5% 74.2%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Cresol (mixed isomers) 26 0 0 0.00% 18.6% 75.7%
VALERO REFINING-TEXAS LP TEXAS CITY TX n-Butyl alcohol (1-Butanol) 2 0 0 0.00% 19.7% 61.0%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Phenol 45 0 0 0.00% 13.3% 66.9%
VALERO PARTNERS MCKEE SUNRAY TX Cumene 75 0 0 0.00% 13.1% 67.0%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Styrene 255 0 0 0.00% 11.7% 69.7%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Cyclohexane 1,086 6 0 0.00% 12.3% 68.3%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Anthracene 11 0 0 0.00% 15.8% 45.6%
VALERO RENEWABLE FUELS LLC* AURORA SD Methanol 830 1 0 0.00% 14.7% 12.0%
VALERO WELCOME PLANT WELCOME MN Formic acid 1,300 0 0 0.00% 13.3% 12.3%
VALERO RENEWABLE FUELS CO LLC DBA VALERO LINDEN PLANT LINDEN IN Methanol 928 0 0 0.00% 13.4% 17.6%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Ethylene 203 0 0 0.00% 14.4% 59.1%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Lead 0 0 0 0.00% 26.0% 66.0%
VALERO PARTNERS MCKEE SUNRAY TX Styrene 165 0 0 0.00% 13.2% 67.3%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Methanol 988 0 0 0.00% 18.5% 36.7%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH Toluene 45 0 0 0.00% 16.0% 16.3%
VALERO PARTNERS LLC MERAUX LA Anthracene 9 0 0 0.00% 21.4% 50.6%
VALERO LAKOTA PLANT LAKOTA IA Methanol 2,626 0 0 0.00% 13.4% 9.1%
VALERO RENEWABLE FUELS-MOUNT VERNON MOUNT VERNON 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) 1 0 0 0.00% 18.3% 19.2%
VALERO HARTLEY PLANT HARTLEY IA Methanol 1,327 0 0 0.00% 11.2% 9.6%
VALERO CHARLES CITY PLANT CHARLES CITY IA Methanol 1,565 0 0 0.00% 14.3% 8.9%
VALERO PARTNERS LLC MERAUX LA Phenol 1 0 0 0.00% 20.7% 43.6%
DIAMOND GREEN DIESEL LLC NORCO LA Methanol 46 0 0 0.00% 14.9% 40.8% 50%
VALERO RENEWABLE FUELS ALBERT CITY* ALBERT CITY IA Methanol 1,335 0 0 0.00% 11.4% 16.7%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Methanol 86 0 0 0.00% 21.5% 59.7%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Cresol (mixed isomers) 16 0 0 0.00% 18.8% 37.0%
VALERO RENEWABLE FUELS CO LLC RIGA MI Cyclohexane 13 0 0 0.00% 14.1% 20.8%
VALERO RENEWABLE FUELS-MOUNT VERNON MOUNT VERNON IN Cyclohexane 30 0 0 0.00% 17.5% 17.8%
VALERO RENEWABLE FUELS LLC* AURORA SD Cyclohexane 79 1 0 0.00% 14.7% 12.0%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Styrene 10 0 0 0.00% 19.1% 36.9%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Anthracene 4 0 0 0.00% 21.0% 48.2%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Anthracene 6 0 0 0.00% 19.2% 36.9%
VALERO PARTNERS LLC MERAUX LA Cresol (mixed isomers) 2 0 0 0.00% 21.0% 46.7%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Cresol (mixed isomers) 2 0 0 0.00% 20.9% 45.7%
VALERO PARTNERS MCKEE SUNRAY TX Cresol (mixed isomers) 31 0 0 0.00% 12.5% 68.5%
VALERO PARTNERS MCKEE SUNRAY TX Ethylene 255 0 0 0.00% 12.2% 68.8%
VALERO RENEWABLE FUELS-MOUNT VERNON MOUNT VERNON IN Toluene 15 0 0 0.00% 17.6% 18.0%
VALERO RENEWABLE FUELS LLC* AURORA SD 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) 3 0 0 0.00% 14.7% 12.0%
VALERO PARTNERS WEST MEMPHIS LLC WEST MEMPHIS AR Mercury 0 0 0 0.00% 26.0% 66.0%
VALERO WELCOME PLANT WELCOME MN Methanol 902 0 0 0.00% 13.3% 12.3%
VALERO PARTNERS MCKEE SUNRAY TX Propylene 111 0 0 0.00% 12.1% 69.0%
VALERO BLUFFTON PLANT BLUFFTON IN Cyclohexane 21 0 0 0.00% 15.6% 13.9%
VALERO BLUFFTON PLANT BLUFFTON IN Toluene 14 10 0 0.00% 15.7% 13.3%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Methanol 33 0 0 0.00% 20.9% 43.6%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Cresol (mixed isomers) 19 0 0 0.00% 12.9% 67.7%
VALERO RENEWABLE FUELS CO LLC RIGA MI Methanol 11 0 0 0.00% 14.1% 20.4%
VALERO RENEWABLE FUELS ALBERT CITY* ALBERT CITY IA Cyclohexane 14 0 0 0.00% 10.8% 15.5%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Methanol 250 0 0 0.00% 12.2% 68.4%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Anthracene 17 0 0 0.00% 12.2% 68.8%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX tert-Butyl alcohol (tert-Butanol) 60 0 0 0.00% 12.2% 68.4%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Ethylene glycol 5 0 0 0.00% 12.2% 68.6%
VALERO RENEWABLE FUELS LLC FORT DODGE IA Cyclohexane 20 0 0 0.00% 14.0% 15.2%
VALERO RENEWABLE FUELS LLC FORT DODGE IA Toluene 17 0 0 0.00% 14.0% 15.2%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Styrene 13 0 0 0.00% 15.0% 59.1%
VALERO ENERGY PARTNERS THREE RIVERS THREE RIVERS TX Propylene 17 0 0 0.00% 15.0% 59.2%
VALERO CORPUS CHRISTI ASPHALT TERMINAL CORPUS CHRISTI TX Benzo[g,h,i]perylene 0 0 0 0.00% 18.5% 76.4%
VALERO CHARLES CITY PLANT CHARLES CITY IA Cyclohexane 21 0 0 0.00% 15.9% 9.1%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Anthracene 0 0 0 0.00% 28.1% 73.4%
VALERO HARTLEY PLANT HARTLEY IA Cyclohexane 22 0 0 0.00% 11.4% 9.5%
VALERO RENEWABLE FUELS ALBERT CITY* ALBERT CITY IA Toluene 12 0 0 0.00% 11.2% 16.2%
VALERO REFINING-TEXAS LP TEXAS CITY TX Anthracene 0 264 0 0.00% 19.7% 37.4%
VALERO HARTLEY PLANT HARTLEY IA Toluene 17 0 0 0.00% 11.3% 9.6%
VALERO CHARLES CITY PLANT CHARLES CITY IA Toluene 16 0 0 0.00% 15.0% 9.0%
VALERO WELCOME PLANT WELCOME MN Toluene 16 0 0 0.00% 13.2% 10.6%
VALERO WELCOME PLANT WELCOME MN Cyclohexane 15 0 0 0.00% 13.1% 10.3%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Anthracene 1 0 0 0.00% 18.5% 75.6%
VALERO PARTNERS MCKEE SUNRAY TX Anthracene 2 0 0 0.00% 12.2% 69.0%
VALERO REFINING-TEXAS LP TEXAS CITY TX Ethylene glycol 0 48 0 0.00% 19.5% 37.6%
VALERO PARTNERS MCKEE SUNRAY TX Methanol 10 0 0 0.00% 12.7% 67.7%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Anthracene 0 0 0 0.00% 20.7% 82.6%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Anthracene 0 0 0 0.00% 13.4% 58.8%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Methanol 0 0 0 0.00% 21.6% 90.2%
VALERO REFINING CO - TENNESSEE L.L.C. MEMPHIS TN Phenanthrene 15 0 0 0.00% 0.0% 0.0%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Phenanthrene 15 0 0 0.00% 0.0% 0.0%
VALERO REFINING - MERAUX LLC MERAUX REFINERY MERAUX LA Phenanthrene 4 0 0 0.00% 0.0% 0.0%
VALERO PARTNERS LLC MERAUX LA Phenanthrene 3 0 0 0.00% 0.0% 0.0%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Phenanthrene 76 0 0 0.00% 0.0% 0.0%
VALERO REFINING - TEXAS L.P. HOUSTON REFINERY HOUSTON TX Phenanthrene 26 0 0 0.00% 0.0% 0.0%
VALERO ENERGY PARTNERS LP HOUSTON TX Phenanthrene 64 0 0 0.00% 0.0% 0.0%
VALERO REFINING-TEXAS LP TEXAS CITY TX Phenanthrene 89 576 0 0.00% 0.0% 0.0%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Phenanthrene 508 0 0 0.00% 0.0% 0.0%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Phenanthrene 80 0 0 0.00% 0.0% 0.0%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Tetrachloroethylene 0 0 0 0.00% 0.0% 0.0%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Phenanthrene 95 0 0 0.00% 0.0% 0.0%
VALERO REFINING-TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Phenanthrene 59 0 0 0.00% 0.0% 0.0%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Phenanthrene 500 0 0 0.00% 0.0% 0.0%
VALERO PARTNERS MCKEE SUNRAY TX Phenanthrene 102 0 0 0.00% 0.0% 0.0%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Phenanthrene 37 0 0 0.00% 0.0% 0.0%
VALERO REFINING CO-CALI FORNIA BENICIA REFINERY BENICIA CA Benzo[g,h,i]perylene 0 0 0 0.00% 0.0% 0.0%

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

The Greenhouse CO2e column shows the CO2 equivalent pounds released by this facility if the facility also exists in the Greenhouse 100 Polluters database

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

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2024