PERI
Home

Valero Energy Corp.

Rank in Toxic 100: 46
Rank among all TRI companies: 122
Air releases 2010 (lbs): 2,957,615
Incineration transfers 2010 (lbs): 38,010
Total Air and Incineration Toxic Score 2010: 434,878
Percentage of national total 2010 toxic air and incineration score: 0.112%
EJ: Poor Share: 22.1%
EJ: Minority Share: 68.3%

Chemicals at facilities displayed below: (display facilities) (display chemicals)
Basic data displayed (display advanced data instead)
(Click on column headers to re-sort table: current sort is by percent of total company score.)
(Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps. Links on chemical names lead to Scorecard chemical health effects.)
Rv
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Cobalt and cobalt compounds 34 0 85,281 19.61% 23.8% 83.4%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Nickel and nickel compounds 156 0 21,406 4.92% 23.8% 83.4%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Chromium and chromium compounds 251 0 19,731 4.54% 17.3% 52.9%
VALERO REFINING - TEXAS LP TEXAS CITY TX Polycyclic aromatic compounds 561 133 19,045 4.38% 21.5% 60.4%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Cobalt and cobalt compounds 45 0 17,888 4.11% 11.7% 57.0%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Benzene 12,648 98 17,412 4.00% 9.6% 52.4%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Benzene 35,732 656 15,935 3.66% 28.9% 81.6%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX 1,3-Butadiene 1,105 0 15,073 3.47% 24.8% 85.8%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Benzene 3,335 11 14,380 3.31% 24.0% 84.0%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Cobalt and cobalt compounds 55 0 14,218 3.27% 17.2% 50.9%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Polycyclic aromatic compounds 291 0 13,685 3.15% 43.0% 90.9%
VALERO REFINING MERAUX LLC MERAUX REFINERY MERAUX LA Benzene 9,373 0 13,160 3.03% 19.1% 46.3%
VALERO REFINING MERAUX LLC MERAUX REFINERY MERAUX LA Polycyclic aromatic compounds 186 0 10,411 2.39% 18.8% 42.5%
VALERO REFINING - TEXAS LP TEXAS CITY TX Benzene 10,098 1 9,065 2.08% 20.1% 58.5%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Nickel and nickel compounds 167 0 7,604 1.75% 38.8% 84.8%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Nickel and nickel compounds 339 0 7,372 1.70% 11.7% 57.0%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Cobalt and cobalt compounds 53 0 7,303 1.68% 15.5% 43.2%
VALERO REFINING - TEXAS LP TEXAS CITY TX Nickel and nickel compounds 225 0 6,436 1.48% 19.8% 58.1%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Sulfuric acid 77,985 0 6,374 1.47% 11.7% 57.0%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Benzene 4,188 2 5,923 1.36% 40.4% 86.8%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Benzene 346 44 5,762 1.32% 20.1% 83.3%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Benzene 13,332 10 5,636 1.30% 17.2% 50.9%
VALERO REFINING MERAUX LLC MERAUX REFINERY MERAUX LA Nickel and nickel compounds 247 0 5,417 1.25% 19.5% 53.0%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Chromium and chromium compounds 49 0 4,927 1.13% 11.7% 57.0%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Benzene 13,561 3,096 4,883 1.12% 26.6% 75.4%
ULTRAMAR INC MARINE TERMINAL WILMINGTON CA Benzene 387 0 4,860 1.12% 18.2% 77.6%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Nickel and nickel compounds 281 0 4,659 1.07% 17.3% 52.7%
VALERO REFINING - TEXAS LP TEXAS CITY TX Naphthalene 9,936 10 3,820 0.88% 20.7% 59.4%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Polycyclic aromatic compounds 21 76 3,080 0.71% 24.8% 85.7%
VALERO RENEWABLE FUELS CO LLC DBA VALERO LINDEN PLANT LINDEN IN Acrolein 4,894 0 3,010 0.69% 13.9% 12.2%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Sulfuric acid 66,413 0 2,953 0.68% 26.5% 75.4%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA 1,3-Butadiene 795 0 2,455 0.56% 9.3% 51.1%
PREMCOR ALSIP DISTRIBUTION CENTER ALSIP IL Benzene 562 43 2,408 0.55% 18.5% 64.5%
VALERO RENEWABLE FUELS CO LLC (DBA VALERO ALBION PLANT) ALBION NE Acrolein 6,303 0 2,099 0.48% 5.7% 1.2%
PREMCOR WEST MEMPHIS TERMINAL WEST MEMPHIS AR Benzene 1,799 191 1,944 0.45% 39.6% 70.6%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Nickel and nickel compounds 251 0 1,916 0.44% 15.5% 43.1%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH Acrolein 1,278 0 1,793 0.41% 16.8% 10.5%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Naphthalene 2,814 500 1,779 0.41% 8.9% 50.6%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Sulfuric acid 33,468 0 1,770 0.41% 17.2% 50.8%
VALERO REFINING - TEXAS LP TEXAS CITY TX 1,3-Butadiene 561 0 1,719 0.40% 21.1% 59.8%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN 1,3-Butadiene 367 0 1,636 0.38% 43.3% 91.0%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Benzene 4,200 0 1,525 0.35% 14.4% 39.4%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Benzene 97 0 1,422 0.33% 18.3% 84.9%
VALERO RENEWABLE FUELS JEFFERSON WI Acetaldehyde 21,040 0 1,326 0.30% 9.1% 11.9%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Tetrachloroethylene (Perchloroethylene) 2,565 0 1,301 0.30% 11.5% 56.7%
VALERO CHARLES CITY PLANT CHARLES CITY IA Acrolein 5,148 0 1,108 0.25% 16.5% 7.4%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Sulfuric acid 1,982 0 1,023 0.24% 23.8% 83.4%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Benzene 4,015 22 994 0.23% 21.2% 34.0%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Naphthalene 552 205 994 0.23% 24.6% 85.5%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Cyanide compounds 1,517 1 985 0.23% 23.8% 83.4%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Nickel and nickel compounds 81 0 958 0.22% 26.5% 75.4%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN Benzene 365 0 892 0.21% 22.3% 71.4%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Manganese and manganese compounds 81 0 837 0.19% 23.8% 83.4%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Naphthalene 1,445 49 819 0.19% 41.9% 88.9%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Benzene 29,808 0 817 0.19% 12.2% 51.4%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Polycyclic aromatic compounds 3 0 776 0.18% 20.4% 83.7%
VALERO HARTLEY PLANT HARTLEY IA Acrolein 2,316 0 705 0.16% 15.2% 7.8%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Sulfuric acid 76,087 0 702 0.16% 21.2% 33.9%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Sulfuric acid 3,831 0 648 0.15% 38.2% 84.1%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Manganese and manganese compounds 500 0 602 0.14% 17.3% 52.3%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH Acetaldehyde 8,940 0 561 0.13% 16.7% 10.6%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Tetrachloroethylene (Perchloroethylene) 1,963 0 548 0.13% 26.8% 75.4%
VALERO REFINING MERAUX LLC MERAUX REFINERY MERAUX LA Naphthalene 682 0 545 0.13% 19.0% 44.0%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Benzene 264 0 538 0.12% 27.8% 58.9%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Ammonia 625,800 0 519 0.12% 11.6% 56.9%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Nickel and nickel compounds 52 0 507 0.12% 26.8% 79.2%
VALERO RENEWABLE FUELS LLC FORT DODGE IA Acrolein 2,333 0 465 0.11% 13.7% 9.0%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH Formaldehyde 1,224 0 463 0.11% 16.7% 10.7%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Hydrogen cyanide 707 0 459 0.11% 23.8% 83.4%
VALERO RENEWABLE FUELS ALBERT CITY ALBERT CITY IA Acrolein 760 0 430 0.10% 11.7% 12.2%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Polycyclic aromatic compounds 15 0 426 0.10% 30.8% 84.0%
VALERO WELCOME PLANT WELCOME MN Acrolein 2,701 0 413 0.09% 9.3% 5.5%
VALERO RENEWABLE FUELS LLC AURORA SD Acrolein 673 0 410 0.09% 18.0% 8.6%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Polycyclic aromatic compounds 28 0 405 0.09% 13.3% 35.6%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Tetrachloroethylene (Perchloroethylene) 32 0 403 0.09% 20.0% 83.2%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Sulfuric acid 14,000 0 397 0.09% 15.5% 43.2%
VALERO REFINING - NEW ORLEANS LLC NORCO LA 1,3-Butadiene 377 0 387 0.09% 14.2% 38.9%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Chlorine 862 0 384 0.09% 26.4% 75.4%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Ammonia 64,427 0 357 0.08% 16.1% 77.5%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Ethylbenzene 8,156 101 350 0.08% 9.5% 52.0%
VALERO REFINING MERAUX LLC MERAUX REFINERY MERAUX LA 1,3-Butadiene 71 0 340 0.08% 18.9% 44.2%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX 1,3-Butadiene 268 0 316 0.07% 27.5% 76.3%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Naphthalene 66 0 272 0.06% 19.8% 82.8%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Lead and lead compounds 99 0 263 0.06% 23.8% 83.4%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Polycyclic aromatic compounds 88 0 257 0.06% 21.7% 34.5%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Ethylbenzene 1,874 77 255 0.06% 24.2% 84.5%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Carbonyl sulfide 5,889 0 252 0.06% 23.8% 83.4%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Ammonia 46,107 295 250 0.06% 24.0% 84.0%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Ethylbenzene 969 212 243 0.06% 18.7% 81.3%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Tetrachloroethylene (Perchloroethylene) 465 0 238 0.05% 21.2% 34.1%
VALERO REFINING - TEXAS LP TEXAS CITY TX Sulfuric acid 2,163 0 233 0.05% 19.8% 58.1%
VALERO REFINING - TEXAS LP TEXAS CITY TX Cyanide compounds 1,528 5 207 0.05% 19.8% 58.1%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Polycyclic aromatic compounds 16 0 205 0.05% 27.7% 76.7%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Nickel and nickel compounds 86 0 200 0.05% 21.2% 33.9%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Tetrachloroethylene (Perchloroethylene) 280 0 200 0.05% 13.2% 35.3%
PREMCOR ALSIP DISTRIBUTION CENTER ALSIP IL Polycyclic aromatic compounds 1 0 193 0.04% 18.4% 64.5%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Naphthalene 715 95 193 0.04% 21.3% 34.2%
VALERO RENEWABLE FUELS ALBERT CITY ALBERT CITY IA Acetaldehyde 7,616 0 191 0.04% 11.7% 12.2%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Chromium and chromium compounds 114 0 182 0.04% 15.7% 62.1%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Polycyclic aromatic compounds 9 0 178 0.04% 11.5% 56.4%
VALERO HARTLEY PLANT HARTLEY IA Acetaldehyde 13,032 0 177 0.04% 15.1% 7.7%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX 1,2,4-Trimethylbenzene 2,143 202 176 0.04% 24.6% 85.5%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA 1,2,4-Trimethylbenzene 749 1,295 170 0.04% 20.5% 83.9%
VALERO RENEWABLE FUELS LLC AURORA SD Formaldehyde 1,032 0 167 0.04% 17.9% 8.6%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA 1,2,4-Trimethylbenzene 5,777 141 166 0.04% 8.7% 50.1%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Polycyclic aromatic compounds 12 0 165 0.04% 17.1% 53.1%
VALERO RENEWABLE FUELS ALBERT CITY ALBERT CITY IA Formaldehyde 1,107 0 164 0.04% 11.7% 12.3%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Cobalt and cobalt compounds 25 0 161 0.04% 15.7% 62.2%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Chlorine 297 0 157 0.04% 17.2% 50.8%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX 1,3-Butadiene 115 0 151 0.03% 17.2% 52.5%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Cyanide compounds 1,405 0 145 0.03% 11.7% 57.0%
VALERO RENEWABLE FUELS CO LLC (DBA VALERO ALBION PLANT) ALBION NE Acetaldehyde 9,608 0 141 0.03% 5.7% 1.2%
VALERO RENEWABLE FUELS CO LLC DBA VALERO LINDEN PLANT LINDEN IN Acetaldehyde 4,875 0 134 0.03% 13.9% 12.3%
VALERO REFINING MERAUX LLC MERAUX REFINERY MERAUX LA Ethylbenzene 2,195 0 131 0.03% 19.0% 44.7%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Benzene 174 0 129 0.03% 17.5% 23.8%
VALERO CHARLES CITY PLANT CHARLES CITY IA Acetaldehyde 13,077 0 125 0.03% 16.5% 7.4%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Naphthalene 426 0 115 0.03% 30.1% 83.1%
VALERO RENEWABLE FUELS CO LLC (DBA VALERO ALBION PLANT) ALBION NE Formaldehyde 1,320 0 115 0.03% 5.7% 1.3%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Ethylbenzene 7,472 110 109 0.03% 29.1% 81.8%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Ethylbenzene 2,454 104 109 0.03% 41.1% 87.7%
VALERO RENEWABLE FUELS JEFFERSON WI Formaldehyde 294 0 107 0.02% 9.1% 11.6%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Antimony and antimony compounds 40 0 106 0.02% 23.8% 83.4%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Carbonyl sulfide 2,333 0 105 0.02% 16.0% 77.3%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Diethanolamine 3,003 0 100 0.02% 31.1% 84.3%
VALERO HARTLEY PLANT HARTLEY IA Formaldehyde 1,207 0 98 0.02% 15.0% 7.7%
VALERO REFINING - TEXAS LP TEXAS CITY TX Hydrogen cyanide 710 0 96 0.02% 19.8% 58.1%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Sulfuric acid 74,618 0 95 0.02% 15.3% 60.8%
VALERO REFINING - TEXAS LP TEXAS CITY TX 1,2,4-Trimethylbenzene 5,321 14 93 0.02% 20.6% 59.2%
VALERO REFINING - TEXAS LP TEXAS CITY TX Ethylbenzene 3,207 2 92 0.02% 20.3% 58.8%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Carbonyl sulfide 13,419 0 91 0.02% 11.7% 57.0%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX 1,3-Butadiene 28 0 88 0.02% 31.0% 84.1%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Nickel and nickel compounds 95 0 83 0.02% 12.4% 51.7%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Benzene 7,732 16 79 0.02% 15.3% 60.9%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Cyanide compounds 1,096 0 73 0.02% 17.2% 50.8%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK 1,3-Butadiene 79 0 70 0.02% 21.4% 34.2%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Naphthalene 300 0 69 0.02% 13.4% 35.9%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Lead and lead compounds 72 0 63 0.01% 38.4% 84.3%
VALERO REFINING - TEXAS LP TEXAS CITY TX Ammonia 57,572 1,572 62 0.01% 19.8% 58.1%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Cyanide compounds 1,700 0 61 0.01% 15.5% 43.2%
VALERO REFINING - NEW ORLEANS LLC NORCO LA 1,2,4-Trimethylbenzene 3,940 0 60 0.01% 12.8% 33.8%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN 1,2,4-Trimethylbenzene 2,250 0 59 0.01% 42.2% 89.3%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH Benzene 203 0 59 0.01% 16.9% 10.4%
VALERO REFINING - TEXAS LP TEXAS CITY TX Lead and lead compounds 102 0 56 0.01% 19.8% 58.1%
VALERO RENEWABLE FUELS JEFFERSON WI Benzene 242 0 56 0.01% 9.1% 11.6%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Xylene (mixed isomers) 30,023 323 56 0.01% 9.1% 51.2%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Polycyclic aromatic compounds 166 0 54 0.01% 16.0% 63.9%
VALERO CHARLES CITY PLANT CHARLES CITY IA Formaldehyde 957 0 54 0.01% 16.5% 7.4%
VALERO REFINING MERAUX LLC MERAUX REFINERY MERAUX LA 1,2,4-Trimethylbenzene 1,263 0 48 0.01% 18.9% 43.5%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Lead and lead compounds 209 0 48 0.01% 26.4% 75.4%
VALERO REFINING MERAUX LLC MERAUX REFINERY MERAUX LA Ammonia 55,285 0 46 0.01% 19.5% 52.9%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Nickel and nickel compounds 134 0 46 0.01% 15.4% 61.4%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Ethylbenzene 80 50 44 0.01% 18.7% 85.8%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Ethylbenzene 3,259 38 41 0.01% 21.3% 34.1%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Lead and lead compounds 94 0 40 0.01% 11.7% 57.0%
PREMCOR ALSIP DISTRIBUTION CENTER ALSIP IL Naphthalene 22 0 38 0.01% 18.7% 64.9%
VALERO WELCOME PLANT WELCOME MN Formaldehyde 931 0 37 0.01% 9.3% 5.5%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Molybdenum trioxide 105 54 37 0.01% 11.7% 57.0%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX 1,2-Dichloroethane 1,056 1 37 0.01% 15.7% 62.2%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Antimony and antimony compounds 40 0 35 0.01% 38.2% 84.0%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Hydrogen cyanide 509 0 34 0.01% 17.2% 50.8%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Xylene (mixed isomers) 6,218 373 33 0.01% 24.3% 84.7%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK 1,2,4-Trimethylbenzene 2,861 100 32 0.01% 21.3% 34.2%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Ethylbenzene 2,643 33 30 0.01% 26.8% 75.5%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Lead and lead compounds 10 0 28 0.01% 16.2% 77.6%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Ethylbenzene 1,944 6 27 0.01% 17.2% 51.9%
ULTRAMAR INC MARINE TERMINAL WILMINGTON CA n-Hexane 12,466 0 26 0.01% 18.0% 77.2%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Ethylbenzene 1,530 0 26 0.01% 13.7% 36.9%
VALERO RENEWABLE FUELS LLC FORT DODGE IA Acetaldehyde 2,839 0 25 0.01% 13.7% 9.0%
VALERO REFINING MERAUX LLC MERAUX REFINERY MERAUX LA Xylene (mixed isomers) 10,764 0 24 0.01% 19.0% 44.5%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Cyanide compounds 113 0 24 0.01% 38.2% 84.0%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Carbonyl sulfide 5,059 0 22 0.01% 17.2% 50.8%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Lead and lead compounds 80 0 22 0.01% 17.2% 50.9%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Antimony and antimony compounds 95 0 22 0.00% 26.4% 75.4%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Naphthalene 25 0 21 0.00% 28.7% 61.8%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX 1,2,4-Trimethylbenzene 2,812 7 20 0.00% 28.2% 80.9%
VALERO WELCOME PLANT WELCOME MN Acetaldehyde 2,906 0 20 0.00% 9.3% 5.5%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Xylene (mixed isomers) 10,867 936 19 0.00% 41.6% 88.4%
VALERO RENEWABLE FUELS CO LLC (DBA VALERO ALBION PLANT) ALBION NE Benzene 327 0 18 0.00% 5.8% 1.4%
VALERO RENEWABLE FUELS LLC AURORA SD Benzene 175 0 18 0.00% 17.8% 8.6%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Ammonia 39,683 0 18 0.00% 26.5% 75.4%
PREMCOR ALSIP DISTRIBUTION CENTER ALSIP IL Ethylbenzene 131 2 18 0.00% 18.6% 64.8%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Lead and lead compounds 119 0 17 0.00% 15.5% 43.2%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Cyanide compounds 620 0 17 0.00% 21.2% 34.0%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Hydrogen cyanide 77 0 16 0.00% 38.2% 84.0%
PREMCOR ALSIP DISTRIBUTION CENTER ALSIP IL 1,2,4-Trimethylbenzene 180 4 14 0.00% 18.6% 64.9%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Mercury and mercury compounds 8 0 14 0.00% 23.8% 83.4%
VALERO REFINING MERAUX LLC MERAUX REFINERY MERAUX LA Hydrogen fluoride 750 0 14 0.00% 19.0% 44.6%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Hydrogen fluoride 2,283 0 14 0.00% 21.2% 34.1%
ULTRAMAR INC MARINE TERMINAL WILMINGTON CA 1,2,4-Trimethylbenzene 65 0 14 0.00% 19.0% 78.2%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Hydrogen fluoride 88 0 13 0.00% 20.0% 83.2%
ULTRAMAR INC MARINE TERMINAL WILMINGTON CA Ethylbenzene 34 0 13 0.00% 18.4% 77.7%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Ammonia 45,000 0 13 0.00% 15.5% 43.2%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Xylene (mixed isomers) 20,407 268 12 0.00% 29.1% 81.9%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Antimony and antimony compounds 77 0 11 0.00% 15.5% 43.2%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Naphthalene 64 0 11 0.00% 17.2% 51.6%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Carbonyl sulfide 2,907 0 11 0.00% 26.4% 75.4%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Hydrochloric acid 366 0 10 0.00% 16.1% 77.4%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Ammonia 19,508 0 10 0.00% 17.2% 50.8%
VALERO REFINING - TEXAS LP TEXAS CITY TX Xylene (mixed isomers) 9,047 27 10 0.00% 20.3% 58.8%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN Naphthalene 10 0 10 0.00% 22.4% 71.9%
PREMCOR WEST MEMPHIS TERMINAL WEST MEMPHIS AR Naphthalene 18 34 9 0.00% 42.8% 72.3%
ULTRAMAR INC MARINE TERMINAL WILMINGTON CA Naphthalene 2 0 9 0.00% 18.5% 77.8%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Mercury and mercury compounds 5 0 9 0.00% 16.1% 77.4%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Naphthalene 2 50 9 0.00% 18.2% 84.6%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Naphthalene 63 193 9 0.00% 26.8% 75.7%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA n-Hexane 3,538 22 9 0.00% 19.9% 83.1%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Ethylbenzene 122 0 8 0.00% 28.2% 60.2%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Hydrogen cyanide 289 0 8 0.00% 21.2% 34.0%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Hydrogen cyanide 210 0 7 0.00% 15.5% 43.2%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Polycyclic aromatic compounds 0 0 7 0.00% 30.2% 66.4%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY 1,2,4-Trimethylbenzene 184 0 7 0.00% 29.0% 62.5%
VALERO THREE RIVERS REFINERY THREE RIVERS TX 1,3-Butadiene 78 0 7 0.00% 11.9% 50.9%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX 1,2,4-Trimethylbenzene 903 0 7 0.00% 17.2% 51.6%
PREMCOR WEST MEMPHIS TERMINAL WEST MEMPHIS AR Ethylbenzene 191 133 7 0.00% 40.8% 71.2%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Ammonia 4,043 101 7 0.00% 38.2% 84.0%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Xylene (mixed isomers) 9,310 115 7 0.00% 21.3% 34.1%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Xylene (mixed isomers) 746 1,508 7 0.00% 18.6% 81.0%
VALERO RENEWABLE FUELS CO LLC DBA VALERO LINDEN PLANT LINDEN IN Benzene 57 0 6 0.00% 13.9% 12.3%
PREMCOR WEST MEMPHIS TERMINAL WEST MEMPHIS AR 1,2,4-Trimethylbenzene 261 261 6 0.00% 42.0% 72.0%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Polycyclic aromatic compounds 5 0 6 0.00% 11.7% 50.7%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Tetrachloroethylene (Perchloroethylene) 260 0 6 0.00% 12.2% 51.3%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Tetrachloroethylene (Perchloroethylene) 5 0 5 0.00% 41.5% 88.1%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Xylene (mixed isomers) 7,800 0 5 0.00% 13.5% 36.3%
VALERO REFINING - TEXAS LP TEXAS CITY TX Tetrachloroethylene (Perchloroethylene) 7 0 5 0.00% 20.4% 59.1%
VALERO RENEWABLE FUELS ALBERT CITY ALBERT CITY IA Benzene 36 0 5 0.00% 11.7% 12.0%
VALERO REFINING MERAUX LLC MERAUX REFINERY MERAUX LA n-Hexane 30,381 0 4 0.00% 19.4% 50.2%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN Ethylbenzene 57 0 4 0.00% 22.3% 71.5%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX 1,2,4-Trimethylbenzene 630 0 4 0.00% 27.1% 75.9%
VALERO WELCOME PLANT WELCOME MN Benzene 168 0 4 0.00% 9.4% 5.6%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Xylene (mixed isomers) 9,226 144 4 0.00% 26.8% 75.6%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Molybdenum trioxide 5 0 4 0.00% 41.5% 88.1%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN 1,2,4-Trimethylbenzene 84 0 4 0.00% 22.5% 72.0%
PREMCOR ALSIP DISTRIBUTION CENTER ALSIP IL Xylene (mixed isomers) 682 10 4 0.00% 18.6% 64.8%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Mercury and mercury compounds 6 0 3 0.00% 38.2% 84.0%
VALERO REFINING - TEXAS LP TEXAS CITY TX Mercury and mercury compounds 9 0 3 0.00% 19.8% 58.1%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Xylene (mixed isomers) 5,504 7 3 0.00% 17.2% 52.3%
PREMCOR WEST MEMPHIS TERMINAL WEST MEMPHIS AR Polycyclic aromatic compounds 0 0 3 0.00% 46.0% 74.3%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Chlorine 224 0 3 0.00% 15.3% 60.8%
VALERO REFINING - TEXAS LP TEXAS CITY TX n-Hexane 18,016 0 3 0.00% 20.1% 58.6%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX n-Hexane 28,382 0 3 0.00% 29.5% 82.3%
VALERO HARTLEY PLANT HARTLEY IA Benzene 42 0 3 0.00% 15.5% 7.9%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Mercury and mercury compounds 17 0 3 0.00% 26.4% 75.4%
VALERO CHARLES CITY PLANT CHARLES CITY IA Benzene 72 8 3 0.00% 16.4% 7.4%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Copper and copper compounds 74 0 2 0.00% 11.7% 57.0%
ULTRAMAR INC MARINE TERMINAL WILMINGTON CA Xylene (mixed isomers) 155 0 2 0.00% 18.5% 77.8%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Ammonia 5,591 0 2 0.00% 26.8% 79.2%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Cyanide compounds 1,288 1 2 0.00% 15.3% 60.8%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Naphthalene 497 1 2 0.00% 15.7% 62.5%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Mercury and mercury compounds 7 0 2 0.00% 11.7% 57.0%
VALERO REFINING - TEXAS LP TEXAS CITY TX Carbonyl sulfide 218 0 2 0.00% 19.8% 58.1%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN n-Hexane 7,796 0 2 0.00% 40.8% 87.4%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX 1,3-Butadiene 56 0 2 0.00% 15.5% 62.1%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Carbon disulfide 2,390 0 2 0.00% 23.8% 83.4%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Ammonia 9,406 0 2 0.00% 21.2% 34.0%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Naphthalene 148 0 2 0.00% 11.9% 50.9%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX n-Hexane 2,293 18 2 0.00% 23.9% 83.7%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX n-Hexane 26,036 0 2 0.00% 26.8% 75.5%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Lead and lead compounds 36 0 2 0.00% 21.2% 33.9%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL 1,2,4-Trimethylbenzene 73 0 2 0.00% 18.0% 18.3%
VALERO RENEWABLE FUELS LLC FORT DODGE IA Benzene 47 0 2 0.00% 13.6% 8.9%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Mercury and mercury compounds 8 0 1 0.00% 17.2% 50.9%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Hydrochloric acid 170 0 1 0.00% 38.2% 84.0%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Carbonyl sulfide 479 0 1 0.00% 26.8% 79.2%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Ethylbenzene 45 0 1 0.00% 17.9% 20.6%
PREMCOR WEST MEMPHIS TERMINAL WEST MEMPHIS AR Xylene (mixed isomers) 1,000 740 1 0.00% 41.1% 71.4%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Methanol 67,510 0 1 0.00% 11.7% 57.0%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Lead and lead compounds 5 0 1 0.00% 28.6% 81.3%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Toluene 36,211 40 1 0.00% 9.3% 51.8%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Xylene (mixed isomers) 501 0 1 0.00% 28.5% 61.0%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Ammonia 95,375 8 1 0.00% 15.3% 60.9%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Sulfuric acid 369 0 1 0.00% 12.4% 51.8%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Mercury and mercury compounds 12 0 1 0.00% 15.5% 43.2%
VALERO REFINING - TEXAS LP TEXAS CITY TX Hydrochloric acid 197 0 1 0.00% 19.8% 58.1%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Carbonyl sulfide 3,903 0 1 0.00% 12.4% 51.8%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Ethylbenzene 3,083 41 1 0.00% 15.4% 60.9%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Hydrochloric acid 418 0 1 0.00% 26.5% 75.4%
VALERO REFINING - TEXAS LP TEXAS CITY TX Propylene (Propene) 26,969 0 1 0.00% 20.2% 58.6%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN Xylene (mixed isomers) 307 0 1 0.00% 22.4% 71.7%
VALERO REFINING MERAUX LLC MERAUX REFINERY MERAUX LA Propylene (Propene) 29,465 0 1 0.00% 19.5% 51.5%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Glycol Ethers 99 0 1 0.00% 42.1% 89.0%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Propylene (Propene) 15,812 0 1 0.00% 41.0% 87.9%
VALERO REFINING MERAUX LLC MERAUX REFINERY MERAUX LA Mercury and mercury compounds 3 0 1 0.00% 19.5% 53.0%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Propylene (Propene) 1,615 0 1 0.00% 20.4% 83.7%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Lead and lead compounds 114 0 1 0.00% 15.3% 60.9%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Ethylbenzene 887 0 1 0.00% 12.2% 51.5%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK n-Hexane 14,443 95 1 0.00% 21.3% 34.1%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX n-Hexane 9,513 0 1 0.00% 17.2% 51.1%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Propylene (Propene) 13,596 0 1 0.00% 9.2% 51.1%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Toluene 6,294 158 1 0.00% 24.2% 84.5%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Hydrogen fluoride 52 0 1 0.00% 41.2% 87.8%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Hydrogen cyanide 407 0 1 0.00% 15.3% 60.8%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Propylene (Propene) 3,863 0 1 0.00% 24.3% 84.7%
VALERO REFINING - TEXAS LP TEXAS CITY TX Hydrogen fluoride 82 0 1 0.00% 19.8% 58.2%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA n-Hexane 236 2 1 0.00% 18.4% 85.3%
PREMCOR ALSIP DISTRIBUTION CENTER ALSIP IL n-Hexane 763 3 1 0.00% 18.5% 64.4%
PREMCOR WEST MEMPHIS TERMINAL WEST MEMPHIS AR n-Hexane 2,945 217 1 0.00% 39.7% 70.6%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Propylene (Propene) 37,352 0 1 0.00% 27.3% 75.9%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Hydrochloric acid 370 0 1 0.00% 15.5% 43.2%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Toluene 1,996 446 1 0.00% 19.5% 82.4%
VALERO REFINING MERAUX LLC MERAUX REFINERY MERAUX LA Toluene 12,386 0 1 0.00% 19.1% 45.2%
VALERO REFINING - NEW ORLEANS LLC NORCO LA n-Hexane 10,740 0 1 0.00% 15.0% 41.3%
VALERO THREE RIVERS REFINERY THREE RIVERS TX 1,2,4-Trimethylbenzene 963 0 1 0.00% 11.9% 50.9%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Ammonia 15,009 0 1 0.00% 12.3% 51.6%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Hydrogen fluoride 1,940 0 0 0.00% 12.2% 51.3%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Lead and lead compounds 27 0 0 0.00% 12.4% 51.8%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Hydrochloric acid 153 0 0 0.00% 17.2% 51.2%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX 1,2,4-Trimethylbenzene 2,058 1 0 0.00% 15.5% 61.9%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA n-Hexane 2,741 0 0 0.00% 10.8% 55.0%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Vanadium and vanadium compounds 18 0 0 0.00% 23.9% 83.8%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Toluene 33,056 97 0 0.00% 28.9% 81.6%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Cumene 65 0 0 0.00% 20.2% 83.5%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Mercury and mercury compounds 2 0 0 0.00% 28.0% 80.6%
VALERO REFINING - TEXAS LP TEXAS CITY TX Cresol (mixed isomers) 1,839 31 0 0.00% 20.9% 59.7%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Toluene 9,113 6,161 0 0.00% 40.7% 87.2%
VALERO REFINING - TEXAS LP TEXAS CITY TX Carbon disulfide 2,080 0 0 0.00% 19.8% 58.1%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX tert-Butyl alcohol 188 416 0 0.00% 24.2% 84.5%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Xylene (mixed isomers) 243 0 0 0.00% 17.9% 20.1%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Cumene 229 18 0 0.00% 24.1% 84.3%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Carbon disulfide 4,603 0 0 0.00% 26.4% 75.4%
PREMCOR ALSIP DISTRIBUTION CENTER ALSIP IL Lead and lead compounds 0 0 0 0.00% 18.7% 64.8%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN n-Hexane 628 0 0 0.00% 22.3% 71.5%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Carbonyl sulfide 110 0 0 0.00% 15.5% 43.2%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Vanadium and vanadium compounds 214 0 0 0.00% 15.4% 42.7%
VALERO REFINING - TEXAS LP TEXAS CITY TX Toluene 11,494 7 0 0.00% 20.1% 58.6%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Cumene 1,161 0 0 0.00% 21.3% 34.1%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Lead and lead compounds 0 0 0 0.00% 15.1% 78.3%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Carbon disulfide 3,156 0 0 0.00% 17.2% 50.8%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Ethylene 8,547 0 0 0.00% 41.3% 88.0%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Carbon disulfide 937 0 0 0.00% 38.2% 84.1%
VALERO REFINING - TEXAS LP TEXAS CITY TX Cyclohexane 12,164 3 0 0.00% 20.1% 58.6%
VALERO REFINING - TEXAS LP TEXAS CITY TX Ethylene 12,217 0 0 0.00% 20.1% 58.6%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Cumene 2,068 0 0 0.00% 26.9% 79.3%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Propylene (Propene) 6,415 0 0 0.00% 30.2% 83.2%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Ethylene 556 31 0 0.00% 20.3% 83.6%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Propylene (Propene) 10,044 0 0 0.00% 17.2% 52.5%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY n-Hexane 474 0 0 0.00% 27.9% 58.9%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Carbon disulfide 1,447 0 0 0.00% 11.7% 57.0%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Cyclohexane 9,928 0 0 0.00% 10.7% 54.9%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Xylene (mixed isomers) 5,010 3 0 0.00% 12.2% 51.4%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Toluene 364 1 0 0.00% 18.7% 85.7%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Propylene (Propene) 12,500 0 0 0.00% 14.5% 39.8%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Toluene 16,410 126 0 0.00% 26.8% 75.5%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Carbonyl sulfide 10 0 0 0.00% 40.0% 86.3%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Vanadium and vanadium compounds 44 0 0 0.00% 11.7% 57.0%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Cumene 298 0 0 0.00% 9.3% 51.7%
VALERO REFINING - TEXAS LP TEXAS CITY TX Cumene 488 1 0 0.00% 20.3% 58.9%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Carbon disulfide 3,400 0 0 0.00% 15.5% 43.2%
VALERO RENEWABLE FUELS LLC AURORA SD n-Hexane 7,583 0 0 0.00% 17.9% 8.6%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Toluene 12,265 11 0 0.00% 17.2% 51.5%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Vanadium and vanadium compounds 19 0 0 0.00% 39.2% 85.3%
VALERO THREE RIVERS REFINERY THREE RIVERS TX n-Hexane 28,668 0 0 0.00% 12.3% 51.7%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Cyclohexane 15,115 0 0 0.00% 17.2% 51.0%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Cumene 285 5 0 0.00% 41.5% 88.2%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Toluene 9,768 51 0 0.00% 21.3% 34.1%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Styrene 3,612 0 0 0.00% 27.0% 79.6%
VALERO REFINING MERAUX LLC MERAUX REFINERY MERAUX LA Ethylene 7,166 0 0 0.00% 19.4% 49.9%
PREMCOR ALSIP DISTRIBUTION CENTER ALSIP IL Toluene 1,121 11 0 0.00% 18.6% 64.7%
VALERO REFINING - TEXAS LP TEXAS CITY TX Vanadium and vanadium compounds 26 0 0 0.00% 19.8% 58.1%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Cyclohexane 1,222 6 0 0.00% 24.0% 83.8%
VALERO RENEWABLE FUELS JEFFERSON WI n-Hexane 2,530 0 0 0.00% 9.1% 11.6%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Mercury and mercury compounds 3 0 0 0.00% 21.2% 33.9%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Styrene 219 0 0 0.00% 25.1% 86.5%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Cyclohexane 292 14 0 0.00% 20.3% 83.6%
VALERO RENEWABLE FUELS ALBERT CITY ALBERT CITY IA n-Hexane 5,837 0 0 0.00% 11.7% 12.4%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Toluene 8,200 0 0 0.00% 14.0% 38.0%
VALERO RENEWABLE FUELS CO LLC DBA VALERO LINDEN PLANT LINDEN IN n-Hexane 4,849 0 0 0.00% 14.0% 12.4%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Ethylene 1,075 0 0 0.00% 24.1% 84.1%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Cyclohexane 13,367 0 0 0.00% 27.3% 79.8%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Xylene (mixed isomers) 6,493 227 0 0.00% 15.5% 61.0%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Cyclohexane 2,858 0 0 0.00% 40.9% 87.5%
VALERO RENEWABLE FUELS CO LLC (DBA VALERO ALBION PLANT) ALBION NE n-Hexane 8,356 0 0 0.00% 5.8% 1.4%
VALERO REFINING MERAUX LLC MERAUX REFINERY MERAUX LA Cyclohexane 3,148 0 0 0.00% 19.2% 47.0%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Ethylene 8,868 0 0 0.00% 17.2% 51.1%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Zinc and zinc compounds 10 0 0 0.00% 27.6% 58.0%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX tert-Butyl alcohol 540 0 0 0.00% 26.9% 75.4%
VALERO REFINING - TEXAS LP TEXAS CITY TX Styrene 739 0 0 0.00% 20.7% 59.2%
ULTRAMAR INC MARINE TERMINAL WILMINGTON CA Toluene 220 0 0 0.00% 18.4% 77.7%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Ethylene 2,882 0 0 0.00% 9.7% 52.6%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Propylene (Propene) 8,303 0 0 0.00% 21.3% 34.1%
PREMCOR WEST MEMPHIS TERMINAL WEST MEMPHIS AR Toluene 2,088 809 0 0.00% 40.3% 70.9%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Ethylene 9,952 0 0 0.00% 21.3% 34.1%
VALERO HARTLEY PLANT HARTLEY IA n-Hexane 6,282 0 0 0.00% 14.8% 7.6%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Vanadium and vanadium compounds 31 0 0 0.00% 26.4% 75.4%
VALERO CHARLES CITY PLANT CHARLES CITY IA n-Hexane 8,617 41 0 0.00% 16.5% 7.4%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Hydrochloric acid 71 0 0 0.00% 21.2% 33.9%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Polycyclic aromatic compounds 0 0 0 0.00% 20.2% 89.3%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Carbonyl sulfide 10 0 0 0.00% 21.2% 34.1%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Mercury and mercury compounds 4 0 0 0.00% 12.4% 51.8%
VALERO RENEWABLE FUELS LLC FORT DODGE IA n-Hexane 6,410 0 0 0.00% 13.7% 9.0%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Toluene 690 0 0 0.00% 28.2% 59.9%
PREMCOR HAMMOND DISTRIBUTION CENTER HAMMOND IN Toluene 575 0 0 0.00% 22.3% 71.5%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Ethylene 2,009 0 0 0.00% 30.5% 83.4%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Zinc and zinc compounds 21 0 0 0.00% 17.2% 51.4%
ULTRAMAR INC MARINE TERMINAL WILMINGTON CA Lead and lead compounds 0 0 0 0.00% 17.8% 77.1%
VALERO WELCOME PLANT WELCOME MN n-Hexane 7,409 0 0 0.00% 9.3% 5.6%
VALERO REFINING TEXAS LP CORPUS CHRISTI EAST PLANT CORPUS CHRISTI TX Carbon disulfide 609 0 0 0.00% 26.7% 79.1%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Styrene 734 0 0 0.00% 17.2% 52.2%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Vanadium and vanadium compounds 89 0 0 0.00% 21.2% 33.9%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Ethylene 4,049 0 0 0.00% 27.0% 75.6%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Styrene 764 0 0 0.00% 27.7% 76.3%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH Methanol 3,686 0 0 0.00% 16.6% 10.9%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Cumene 240 0 0 0.00% 14.3% 39.0%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL n-Hexane 239 0 0 0.00% 17.4% 24.9%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Styrene 1,218 0 0 0.00% 21.4% 34.2%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Mercury and mercury compounds 6 0 0 0.00% 15.3% 60.9%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX n-Butyl alcohol 193 0 0 0.00% 27.0% 75.6%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH n-Hexane 516 0 0 0.00% 16.8% 10.5%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Zinc and zinc compounds 10 0 0 0.00% 11.7% 57.0%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Carbonyl sulfide 213 0 0 0.00% 15.3% 60.8%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Cyclohexane 3,081 0 0 0.00% 26.6% 75.5%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Cumene 152 0 0 0.00% 17.2% 52.0%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Hydrogen fluoride 6 0 0 0.00% 26.7% 75.4%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Styrene 130 0 0 0.00% 43.3% 91.0%
VALERO RENEWABLE FUELS LLC AURORA SD Formic acid 10,647 0 0 0.00% 17.9% 8.6%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Methanol 1,612 0 0 0.00% 26.5% 75.4%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX n-Hexane 8,480 0 0 0.00% 15.3% 61.0%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Cyclohexane 4,018 0 0 0.00% 21.3% 34.0%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Propylene (Propene) 11,913 0 0 0.00% 12.0% 51.1%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Cresol (mixed isomers) 51 263 0 0.00% 39.9% 86.6%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Cyclohexane 40 1 0 0.00% 18.4% 85.3%
ULTRAMAR INC MARINE TERMINAL WILMINGTON CA Mercury and mercury compounds 0 0 0 0.00% 18.1% 77.5%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Anthracene 121 0 0 0.00% 21.4% 34.2%
PREMCOR HARTFORD DISTRIBUTION CENTER HARTFORD IL Toluene 394 0 0 0.00% 17.7% 21.9%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Glycol Ethers 46 0 0 0.00% 12.0% 51.0%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Cresol (mixed isomers) 10 3 0 0.00% 24.7% 85.5%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Cumene 68 0 0 0.00% 26.8% 75.5%
VALERO RENEWABLE FUELS ALBERT CITY ALBERT CITY IA Methanol 2,600 0 0 0.00% 11.7% 12.4%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Cyclohexane 380 0 0 0.00% 13.1% 34.8%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Hydrochloric acid 103 0 0 0.00% 15.3% 60.8%
VALERO RENEWABLE FUELS LLC FORT DODGE IA Formic acid 11,152 0 0 0.00% 13.7% 9.0%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Carbon disulfide 470 0 0 0.00% 21.2% 33.9%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Propylene (Propene) 14,779 0 0 0.00% 15.6% 62.1%
VALERO RENEWABLE FUELS ALBERT CITY ALBERT CITY IA Formic acid 3,600 0 0 0.00% 11.7% 12.4%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Methanol 1,467 0 0 0.00% 21.2% 34.0%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Cresol (mixed isomers) 76 0 0 0.00% 14.0% 38.0%
VALERO RENEWABLE FUELS JEFFERSON WI Methanol 605 3 0 0.00% 9.1% 11.9%
VALERO HARTLEY PLANT HARTLEY IA Methanol 2,911 0 0 0.00% 14.7% 7.6%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Carbon disulfide 964 0 0 0.00% 12.4% 51.8%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Toluene 6,460 2 0 0.00% 12.3% 51.6%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Toluene 15,275 128 0 0.00% 15.3% 60.9%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Ethylene 6,963 0 0 0.00% 12.3% 51.6%
VALERO CHARLES CITY PLANT CHARLES CITY IA Formic acid 5,607 0 0 0.00% 16.4% 7.4%
VALERO RENEWABLE FUELS CO LLC DBA VALERO LINDEN PLANT LINDEN IN Formic acid 1,854 0 0 0.00% 14.0% 12.5%
VALERO RENEWABLE FUELS CO LLC (DBA VALERO ALBION PLANT) ALBION NE Methanol 1,702 0 0 0.00% 5.8% 1.4%
VALERO RENEWABLE FUELS JEFFERSON WI Formic acid 594 0 0 0.00% 9.1% 11.6%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Ethylene glycol 5 0 0 0.00% 41.8% 88.7%
VALERO CHARLES CITY PLANT CHARLES CITY IA Methanol 2,003 0 0 0.00% 16.4% 7.4%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Vanadium and vanadium compounds 17 0 0 0.00% 12.4% 51.8%
VALERO WELCOME PLANT WELCOME MN Formic acid 4,600 0 0 0.00% 9.4% 5.6%
VALERO RENEWABLE FUELS LLC FORT DODGE IA Methanol 1,996 65 0 0.00% 13.7% 9.0%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Cumene 642 0 0 0.00% 15.3% 61.0%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH Ammonia 5 0 0 0.00% 17.0% 10.3%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Cresol (mixed isomers) 8 0 0 0.00% 8.9% 50.4%
VALERO WELCOME PLANT WELCOME MN Methanol 2,000 0 0 0.00% 9.4% 5.6%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Biphenyl 5 0 0 0.00% 17.2% 51.0%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Methanol 10 41 0 0.00% 23.9% 83.7%
VALERO RENEWABLE FUELS ALBERT CITY ALBERT CITY IA Ammonia 5 0 0 0.00% 11.8% 11.3%
VALERO HARTLEY PLANT HARTLEY IA Formic acid 1,307 0 0 0.00% 14.7% 7.6%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Cyclohexane 2,103 0 0 0.00% 12.3% 51.6%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Molybdenum trioxide 0 4,500 0 0.00% 15.7% 62.2%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Nitrate compounds (water dissociable) 10 0 0 0.00% 24.1% 84.1%
VALERO RENEWABLE FUELS CO LLC (DBA VALERO ALBION PLANT) ALBION NE Formic acid 990 0 0 0.00% 5.8% 1.4%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Cyclohexane 22 0 0 0.00% 27.8% 58.5%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Cyclohexane 4,345 0 0 0.00% 15.3% 61.1%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Cumene 105 0 0 0.00% 12.1% 51.3%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Anthracene 5 0 0 0.00% 39.5% 86.1%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Cresol (mixed isomers) 5 0 0 0.00% 21.4% 34.2%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Cresol (mixed isomers) 7 0 0 0.00% 17.2% 51.8%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Anthracene 10 0 0 0.00% 17.3% 53.6%
VALERO RENEWABLE FUELS CO LLC BLOOMINGBURG OH Toluene 63 0 0 0.00% 16.7% 10.8%
VALERO RENEWABLE FUELS CO LLC (DBA VALERO ALBION PLANT) ALBION NE Cyclohexane 320 0 0 0.00% 5.7% 1.3%
VALERO REFINING TEXAS LP CORPUS CHRISTI WEST PLANT CORPUS CHRISTI TX Ethylene glycol 3 0 0 0.00% 27.0% 75.6%
VALERO RENEWABLE FUELS CO LLC DBA VALERO LINDEN PLANT LINDEN IN Ammonia 2 0 0 0.00% 13.6% 11.8%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Methanol 5 0 0 0.00% 41.5% 88.2%
PREMCOR WEST MEMPHIS TERMINAL WEST MEMPHIS AR Lead and lead compounds 0 0 0 0.00% 43.8% 72.9%
VALERO RENEWABLE FUELS LLC AURORA SD Ammonia 1 0 0 0.00% 17.4% 8.7%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Ethylene 573 0 0 0.00% 15.4% 61.4%
VALERO RENEWABLE FUELS CO LLC (DBA VALERO ALBION PLANT) ALBION NE Toluene 69 0 0 0.00% 5.7% 1.2%
VALERO WELCOME PLANT WELCOME MN Cyclohexane 162 0 0 0.00% 9.3% 5.6%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Zinc and zinc compounds 2 0 0 0.00% 15.7% 62.2%
VALERO RENEWABLE FUELS ALBERT CITY ALBERT CITY IA Cyclohexane 25 0 0 0.00% 11.7% 11.8%
VALERO RENEWABLE FUELS ALBERT CITY ALBERT CITY IA Toluene 21 0 0 0.00% 11.7% 12.2%
VALERO HARTLEY PLANT HARTLEY IA Cyclohexane 30 0 0 0.00% 15.6% 7.9%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Ethylene glycol 10 1 0 0.00% 15.5% 60.9%
VALERO CHARLES CITY PLANT CHARLES CITY IA Toluene 41 8 0 0.00% 16.5% 7.4%
VALERO HARTLEY PLANT HARTLEY IA Toluene 23 0 0 0.00% 15.1% 7.7%
VALERO CHARLES CITY PLANT CHARLES CITY IA Cyclohexane 37 5 0 0.00% 16.5% 7.4%
VALERO RENEWABLE FUELS LLC FORT DODGE IA Toluene 30 0 0 0.00% 13.7% 9.0%
VALERO WELCOME PLANT WELCOME MN Toluene 39 0 0 0.00% 9.3% 5.6%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Carbon disulfide 11 0 0 0.00% 15.3% 60.8%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Ethylene 4 0 0 0.00% 15.5% 43.0%
VALERO RENEWABLE FUELS LLC FORT DODGE IA Cyclohexane 21 0 0 0.00% 13.6% 8.9%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Methanol 32 0 0 0.00% 15.7% 62.2%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Copper and copper compounds 0 0 0 0.00% 15.7% 62.5%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Cresol (mixed isomers) 0 1 0 0.00% 15.4% 53.9%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Phenol 66 0 0 0.00% 0.0% 0.0%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Anthracene 0 0 0 0.00% 15.2% 56.8%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX tert-Butyl alcohol 0 0 0 0.00% 14.9% 50.7%
PREMCOR WEST MEMPHIS TERMINAL WEST MEMPHIS AR Benzo(g,h,i)perylene 0 0 0 0.00% 0.0% 0.0%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Phenanthrene 1 1 0 0.00% 0.0% 0.0%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Benzo(g,h,i)perylene 1 0 0 0.00% 0.0% 0.0%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Phenol 71 1 0 0.00% 0.0% 0.0%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Phenanthrene 13 0 0 0.00% 0.0% 0.0%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Molybdenum trioxide 0 4 0 0.00% 0.0% 0.0%
PREMCOR REFINING GROUP INC PORT ARTHUR PORT ARTHUR TX Phenanthrene 2 0 0 0.00% 0.0% 0.0%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Phenol 71 0 0 0.00% 0.0% 0.0%
VALERO LOUISVILLE TERMINAL LOUISVILLE KY Benzo(g,h,i)perylene 0 0 0 0.00% 0.0% 0.0%
VALERO REFINING - NEW ORLEANS LLC NORCO LA Benzo(g,h,i)perylene 1 0 0 0.00% 0.0% 0.0%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Phenol 550 8,672 0 0.00% 0.0% 0.0%
DIAMOND SHAMROCK REFINING CO LP SUNRAY TX Benzo(g,h,i)perylene 1 0 0 0.00% 0.0% 0.0%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Benzo(g,h,i)perylene 1 15 0 0.00% 0.0% 0.0%
VALERO WILMINGTON ASPHALT PLANT WILMINGTON CA Benzo(g,h,i)perylene 0 0 0 0.00% 0.0% 0.0%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Benzo(g,h,i)perylene 0 111 0 0.00% 0.0% 0.0%
VALERO THREE RIVERS REFINERY THREE RIVERS TX Benzo(g,h,i)perylene 0 0 0 0.00% 0.0% 0.0%
VALERO REFINING - TEXAS LP HOUSTON REFINERY HOUSTON TX Phenol 106 1 0 0.00% 0.0% 0.0%
VALERO REFINING - TEXAS LP TEXAS CITY TX Phenol 652 9 0 0.00% 0.0% 0.0%
VALERO REFINING CO - TENNESSEE LLC MEMPHIS TN Benzo(g,h,i)perylene 205 0 0 0.00% 0.0% 0.0%
VALERO REFINING - TEXAS LP TEXAS CITY TX Benzo(g,h,i)perylene 1 9 0 0.00% 0.0% 0.0%
PREMCOR ALSIP DISTRIBUTION CENTER ALSIP IL Benzo(g,h,i)perylene 0 0 0 0.00% 0.0% 0.0%
VALERO REFINING - TEXAS LP TEXAS CITY TX Molybdenum trioxide 0 33 0 0.00% 0.0% 0.0%
VALERO REFINING CO - CALI FORNIA BENICIA REFINERY BENICIA CA Phenol 49 96 0 0.00% 0.0% 0.0%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Benzo(g,h,i)perylene 26 0 0 0.00% 0.0% 0.0%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Phenol 40 0 0 0.00% 0.0% 0.0%
VALERO REFINING CO -OKLAHOMA VALERO ARDMORE REFINERY ARDMORE OK Phenanthrene 314 0 0 0.00% 0.0% 0.0%
ULTRAMAR INC WILMINGTON REFINERY WILMINGTON CA Phenol 2,563 0 0 0.00% 0.0% 0.0%

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

For the Rv (revisions) column,
* indicates that the record contains one or more chemicals at facilities whose TRI air releases or incineration transfers for 2010 were revised downwards since 2010, and whose hazard and score have been adjusted accordingly.
** indicates one or more chemicals at facilities whose quantities were revised upwards, or both upwards and downwards. Chemicals revised upwards had their pounds adjusted, but not their score.
*** indicates that the RSEI microdata do not match the public RSEI data.

>>New Toxic 100 Search

>>Toxic 100 Home Page

Political Economy Research Institute
Gordon Hall, 418 N. Pleasant St., Suite A, Amherst, MA 01002
Tel: 413-545-6355    Fax: 413-577-0261    Contact: peri@econs.umass.edu
Toxic 100 search hosted by Grassroots Connection
Last Updated:  
July 25 / 2012