| NOV RIG SYSTEMS WEST LITTLE YORK | NOV Inc. | Chromium | 603,404.00 |
| NOV RIG SYSTEMS WEST LITTLE YORK | NOV Inc. | Nickel | 243,775.00 |
| SALZGITTER MANNESMANN STAINLESS TUBES USA | Salzgitter | Chromium | 92,695.70 |
| SALZGITTER MANNESMANN STAINLESS TUBES USA | Salzgitter | Nickel | 5,896.51 |
| WYMAN-GORDON FORGINGS LP | Berkshire Hathaway | Chromium | 1,877.94 |
| NALCO FRESNO FACILITY | Ecolab | Ethylene oxide | 1,769.47 |
| LYONDELL CHEMICAL CO | LyondellBasell | Ethylene oxide | 969.74 |
| NOURYON SURFACE CHEMISTRY LLC | Carlyle Group | Ethylene oxide | 890.40 |
| UNITED GALVANIZING INC | UNITED GALVANIZING INC | Diisocyanates | 775.94 |
| LYONDELL CHEMICAL CO | LyondellBasell | 1,3-Butadiene | 294.19 |
| GOODMAN MANUFACTURING CO LP | Daikin | Nickel | 237.10 |
| AMACS PROCESS TOWER INTERNALS | AMACS PROCESS TOWER INTERNALS | Chromium | 225.10 |
| PRECISION SPRAY & COATINGS LLC | PRECISION SPRAY & COATINGS LLC | Chromium compounds | 181.76 |
| WYMAN-GORDON FORGINGS LP | Berkshire Hathaway | Nickel | 169.40 |
| FLOW AMERICA | SPX FLOW | Chromium | 159.12 |
| MIRROR INDUSTRIES | MIRROR ACQUISITIONS LLC | Chromium compounds | 151.86 |
| BAKER HUGHES CO - JFK CAMPUS | Baker Hughes | Chromium | 132.51 |
| DANIEL MEASUREMENT & CONTROL INC | Emerson Electric | Chromium | 126.22 |
| H & M PLATING CO INC | H & M PLATING CO | Chromium compounds | 92.97 |
| SALZGITTER MANNESMANN STAINLESS TUBES USA | Salzgitter | Manganese | 76.08 |
| LYONDELL CHEMICAL CO | LyondellBasell | Benzene | 71.75 |
| KOCH HEAT TRANSFER CO LP | Koch Industries | Nickel | 58.31 |
| BAKER HUGHES - NHR FACILITY | Baker Hughes | Chromium | 48.19 |
| ELLWOOD TEXAS FORGE | Ellwood Group | Nickel | 41.58 |
| TARGA DOWNSTREAM LLC - GALENA PARK MARINE TERMINAL | Targa Resources | 1,3-Butadiene | 38.61 |
| THE GOODYEAR TIRE & RUBBER CO | Goodyear Tire & Rubber | 1,3-Butadiene | 37.63 |
| TPC GROUP LLC | TPC Group | 1,3-Butadiene | 34.98 |
| KOCH HEAT TRANSFER CO LP | Koch Industries | Chromium | 34.28 |
| LYONDELL CHEMICAL CO | LyondellBasell | Propylene oxide | 33.05 |
| SCHLUMBERGER TECHNOLOGY CORP RESLINK | Schlumberger | Chromium | 32.88 |
| ELLWOOD TEXAS FORGE | Ellwood Group | Cobalt | 31.63 |
| GB BIOSCIENCES LLC | ChemChina | Hexachlorobenzene | 31.60 |
| POWELL ELECTRICAL SYSTEMS INC | Powell Industries | Chromium | 31.30 |
| CB&I LLC | McDermott International | Chromium | 27.05 |
| BAKER HUGHES - HUGHES CHRISTENSEN | Baker Hughes | Chromium | 26.33 |
| ALLOY & STAINLESS FASTENERS | ALLOY & STAINLESS FASTENERS | Chromium | 26.27 |
| OXY VINYLS LP PASADENA PVC PLANT | Occidental Petroleum | Vinyl chloride | 25.44 |
| HOUSTON REFINING LP | LyondellBasell | Benzene | 23.52 |
| ELLWOOD TEXAS FORGE | Ellwood Group | Chromium | 22.54 |
| GB BIOSCIENCES LLC | ChemChina | Chlorine | 19.36 |
| LYONDELL CHEMICAL CO | LyondellBasell | Chromium compounds | 18.90 |
| ALBEMARLE CORP PASADENA PLANT | Albemarle | Diaminotoluene (mixed isomers) | 18.86 |
| POWELL ELECTRICAL SYSTEMS INC | Powell Industries | Nickel | 16.93 |
| FLOW AMERICA | SPX FLOW | Nickel | 16.52 |
| LYONDELL CHEMICAL CO | LyondellBasell | Acetaldehyde | 16.38 |
| BAKER HUGHES CO - JFK CAMPUS | Baker Hughes | Nickel | 16.08 |
| HOUSTON REFINING LP | LyondellBasell | Hydrogen cyanide | 15.84 |
| INEOS PHENOL | Ineos | Benzene | 14.71 |
| REGIS TECHNOLOGIES INC | REGIS TECHNOLOGIES INC | Chloroform | 14.11 |
| SOUTHWESTERN PLATING CO INC | SOUTHWESTERN PLATING CO | Cadmium compounds | 14.08 |
| SCHUMACHER CO | SCHUMACHER CO | Chromium compounds | 13.30 |
| DIXIE ELECTRO PLATING CO | DIXIE ELECTRO PLATING CO | Chromium compounds | 13.02 |
| LYONDELL CHEMICAL CO | LyondellBasell | Naphthalene | 11.23 |
| AMACS PROCESS TOWER INTERNALS | AMACS PROCESS TOWER INTERNALS | Nickel | 10.43 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Chromium compounds | 10.29 |
| HALLIBURTON DRILL BITS & SERVICES | Halliburton | Chromium | 9.77 |
| SALZGITTER MANNESMANN STAINLESS TUBES USA | Salzgitter | Copper | 9.32 |
| HOUSTON REFINING LP | LyondellBasell | 1,3-Butadiene | 7.80 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Cobalt compounds | 7.41 |
| PCI NITROGEN LLC | PASADENA COMMODITIES INTERNATIONAL LLC | Sulfuric acid | 7.10 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Arsenic compounds | 6.69 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Sulfuric acid | 6.40 |
| TEXAS HONING INC - NORTH FACILITY | Berkshire Hathaway | Chromium | 6.34 |
| PASADENA REFINING SYSTEM INC | Chevron | Hydrogen cyanide | 6.03 |
| VALERO ENERGY PARTNERS LP | Valero Energy | Benzene | 6.03 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Hydrogen cyanide | 5.40 |
| AFGLOBAL CORP | AFGLOBAL CORP | Chromium compounds | 5.12 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Cobalt compounds | 4.94 |
| TRECORA CHEMICAL INC | TRECORA Resources | Allyl alcohol | 4.93 |
| EMERSON AUTOMATION SOLUTIONS FINAL CONTROLS | Emerson Electric | Chromium | 4.86 |
| AMERICAN ACRYL LP | AMERICAN ACRYL LLC | Acrylic acid | 4.84 |
| PASADENA REFINING SYSTEM INC | Chevron | Benzene | 4.83 |
| DANIEL MEASUREMENT & CONTROL INC | Emerson Electric | Nickel | 4.82 |
| CB&I LLC | McDermott International | Nickel | 4.66 |
| ALBEMARLE CORP PASADENA PLANT | Albemarle | o-Toluidine | 4.52 |
| APPLETON GROUP LLC | Emerson Electric | Diisocyanates | 4.39 |
| PASADENA REFINING SYSTEM INC | Chevron | 1,3-Butadiene | 4.05 |
| AMERICAN ACRYL LP | AMERICAN ACRYL LLC | Hydroquinone | 3.57 |
| EVONIK CORP - PASADENA PMD PLANT | Evonik Industries | Acrylonitrile | 3.56 |
| O'NEAL MANUFACTURING SERVICES | O'Neal Industries | Chromium | 3.46 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Benzene | 3.17 |
| OXY VINYLS LP PASADENA PVC PLANT | Occidental Petroleum | Acetaldehyde | 3.05 |
| FLINT HILLS RESOURCES HOUSTON CHEMICAL LLC | Koch Industries | Chromium compounds | 2.88 |
| GB BIOSCIENCES LLC | ChemChina | Carbon tetrachloride | 2.86 |
| OIL STATES INDUSTRIES INC - MMC | Oil States International | Nickel | 2.85 |
| FLINT HILLS RESOURCES HOUSTON CHEMICAL LLC | Koch Industries | Benzene | 2.76 |
| TEXAS HONING INC - PEARLAND | Berkshire Hathaway | Chromium | 2.74 |
| BAKER HUGHES - HUGHES CHRISTENSEN | Baker Hughes | Nickel | 2.71 |
| INTERNATIONAL PAINT LLC | Akzo Nobel | Cobalt compounds | 2.68 |
| NALCO CO LLC | Ecolab | Benzyl chloride | 2.43 |
| CB&I LLC | McDermott International | Manganese | 2.42 |
| FLINT HILLS RESOURCES HOUSTON CHEMICAL LLC | Koch Industries | 1,3-Butadiene | 2.28 |
| BAKER HUGHES - NHR FACILITY | Baker Hughes | Nickel | 2.17 |
| GB BIOSCIENCES LLC | ChemChina | Chlorothalonil | 1.97 |
| PHILLIPS 66 PASADENA TERMINAL | Phillips 66 | Benzene | 1.91 |
| PASADENA REFINING SYSTEM INC | Chevron | Sulfuric acid | 1.88 |
| NALCO CO LLC | Ecolab | Quinoline | 1.77 |
| QUALITY ELECTRIC STEEL CASTINGS LP | QUALITY ELECTRIC STEEL CASTINGS LP | Chromium compounds | 1.69 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Nickel compounds | 1.69 |
| TOSHIBA INTERNATIONAL CORP | Toshiba | Styrene | 1.69 |
| AFGLOBAL CORP | AFGLOBAL CORP | Nickel compounds | 1.64 |
| HOUSTON REFINING LP | LyondellBasell | Hydrogen sulfide | 1.60 |
| ETHYL CORP | NewMarket Corp. | 1,2-Dibromoethane | 1.53 |
| KINDER MORGAN CRUDE & CONDENSATE LLC | Kinder Morgan | Benzene | 1.47 |
| ITW POLYMERS SEALANTS NA | Illinois Tool Works | Diisocyanates | 1.47 |
| NOURYON SURFACE CHEMISTRY LLC | Carlyle Group | Naphthalene | 1.46 |
| POWEROHM RESISTORS INC A DIV OF HUBBELL INDUSTRIAL CONTROLS | Hubbell | Chromium | 1.38 |
| HOUSTON REFINING LP | LyondellBasell | Polycyclic aromatic compounds | 1.33 |
| LYONDELL CHEMICAL CO | LyondellBasell | Chlorine | 1.24 |
| LYONDELL CHEMICAL CO | LyondellBasell | Ethylbenzene | 1.16 |
| BASF CORP - HOUSTON EBN SITE | BASF | 1,2,4-Trimethylbenzene | 1.16 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | 1,3-Butadiene | 1.13 |
| ALLIED AVIATION FUELING CO OF HOUSTON INC | ALLIED AVIATION HOLDING CO | Benzene | 1.10 |
| TEXMARK CHEMICALS INC | CHEMICAL EXCHANGE INDUSTRIES INC | Benzene | 1.10 |
| WELL STIMULATION | AFGLOBAL CORP | Naphthalene | 1.09 |
| SCHLUMBERGER TECHNOLOGY CORP RESLINK | Schlumberger | Nickel | 1.07 |
| FLOW AMERICA | SPX FLOW | Manganese | 1.07 |
| LAMBERTI USA CONROE PLANT 8910 | Lamberti | Formaldehyde | 1.04 |
| GOODMAN MANUFACTURING CO LP | Daikin | Manganese | 1.02 |
| AFTON CHEMICAL CORP | NewMarket Corp. | Chlorine | 1.01 |
| UTLX MANUFACTURING LLC | Berkshire Hathaway | Chromium | 1.00 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Sulfuric acid | 0.97 |
| ALBEMARLE CORP PASADENA PLANT | Albemarle | Chlorine | 0.89 |
| HUNTSMAN INTERNATIONAL LLC | Huntsman | Dioxane | 0.87 |
| VALERO HOUSTON ASPHALT TERMINAL | Valero Energy | Polycyclic aromatic compounds | 0.83 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Hydrogen fluoride | 0.82 |
| MAUSER CORP | Stone Canyon Industries | Formaldehyde | 0.81 |
| EMERSON AUTOMATION SOLUTIONS FINAL CONTROLS | Emerson Electric | Nickel | 0.81 |
| PILOT INDUSTRIES OF TEXAS INC | PILOT CHEMICAL CORP | Benzene | 0.80 |
| KOCIDE LLC | Mitsui | Copper compounds | 0.78 |
| POLYNT COMPOSITES USA INC - HOUSTON | Polynt-Reichhold | Maleic anhydride | 0.76 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Nickel compounds | 0.68 |
| PETROMAX REFINING CO LLC | PETROMAX REFINING CO LLC | Benzene | 0.65 |
| NOURYON SURFACE CHEMISTRY LLC | Carlyle Group | Propylene oxide | 0.63 |
| LYONDELL CHEMICAL CO | LyondellBasell | Tetrachloroethylene (Perchloroethylene) | 0.57 |
| MOTIVA ENTERPRISES LLC PASADENA TERMINAL | Saudi Arabian Oil Company (Saudi Aramco) | Benzene | 0.55 |
| EVONIK CORP - PASADENA PMD PLANT | Evonik Industries | Formaldehyde | 0.53 |
| DXI INDUSTRIES INC | DX Holding Co. | Chlorine | 0.46 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Polycyclic aromatic compounds | 0.45 |
| LYONDELL CHEMICAL CO | LyondellBasell | Dicyclopentadiene | 0.43 |
| TEXMARK CHEMICALS INC | CHEMICAL EXCHANGE INDUSTRIES INC | Dicyclopentadiene | 0.42 |
| O'NEAL MANUFACTURING SERVICES | O'Neal Industries | Manganese | 0.42 |
| PASADENA REFINING SYSTEM INC | Chevron | Hydrogen sulfide | 0.41 |
| AMERICAN ACRYL LP | AMERICAN ACRYL LLC | Maleic anhydride | 0.38 |
| SOLVAY SPECIALTY POLYMERS USA LLC | Solvay | Chloroform | 0.37 |
| HOUSTON PLATING & COATINGS LLC | HOUSTON PLATING & COATINGS LLC | Nickel compounds | 0.37 |
| NALCO CO LLC | Ecolab | Formaldehyde | 0.37 |
| O'NEAL MANUFACTURING SERVICES | O'Neal Industries | Nickel | 0.35 |
| NALCO FRESNO FACILITY | Ecolab | Propylene oxide | 0.34 |
| GALENA PARK TERMINAL CHEVRON USA INC | Chevron | Benzene | 0.33 |
| TEXAS HONING INC - NORTH FACILITY | Berkshire Hathaway | Nickel | 0.32 |
| CROWN BEVERAGE PACKAGING | Crown Holdings | Glycol ethers | 0.29 |
| GOODMAN MANUFACTURING CO LP | Daikin | Copper | 0.29 |
| OFFSHORE OPERATIONS HOUSTON | United States Steel | Chromium | 0.29 |
| NALCO CO LLC | Ecolab | Naphthalene | 0.28 |
| AMACS PROCESS TOWER INTERNALS | AMACS PROCESS TOWER INTERNALS | Manganese | 0.28 |
| EXXON MOBIL CORP SOUTH HOUSTON TERMINAL | Exxon Mobil | Benzene | 0.26 |
| QUALITY ELECTRIC STEEL CASTINGS LP | QUALITY ELECTRIC STEEL CASTINGS LP | Diisocyanates | 0.25 |
| LARK HEAT TREATING INC | LARK HEAT TREATING INC | Ammonia | 0.24 |
| US ZINC - METAL | US ZINC CORP | Lead compounds | 0.23 |
| POLYNT COMPOSITES USA INC - HOUSTON | Polynt-Reichhold | Phthalic anhydride | 0.22 |
| DRIL-QUIP INC | Dril-Quip | Toluene | 0.21 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Naphthalene | 0.21 |
| LYONDELL CHEMICAL CO | LyondellBasell | Allyl alcohol | 0.20 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Hydrochloric acid | 0.20 |
| US ZINC- DUST | US ZINC CORP | Lead compounds | 0.20 |
| EVONIK CORP - PASADENA PMD PLANT | Evonik Industries | Propylene oxide | 0.19 |
| SMI MANUFACTURING-HARDY ROAD FACILITY | AFGLOBAL CORP | Nickel compounds | 0.19 |
| ALLOY & STAINLESS FASTENERS | ALLOY & STAINLESS FASTENERS | Manganese | 0.18 |
| EXXON MOBIL CORP NORTH HOUSTON TERMINAL | Exxon Mobil | Benzene | 0.18 |
| GOODMAN MANUFACTURING CO LP | Daikin | Aluminum (fume or dust) | 0.18 |
| TEXAS HONING INC - PEARLAND | Berkshire Hathaway | Nickel | 0.17 |
| HOUSTON RETAIL SUPPORT CENTER | H-E-B Grocery | Nitric acid | 0.17 |
| LYONDELL CHEMICAL CO | LyondellBasell | Maleic anhydride | 0.17 |
| OWENS CORNING ROOFING & ASPHALT LLS HOUSTON | Owens Corning | Polycyclic aromatic compounds | 0.17 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Hexachlorobenzene | 0.17 |
| QUIETFLEX MANUFACTURING CO LP | Daikin | Antimony compounds | 0.17 |
| AFTON CHEMICAL CORP | NewMarket Corp. | Formaldehyde | 0.16 |
| LAMBERTI USA CONROE PLANT 8910 | Lamberti | Benzyl chloride | 0.15 |
| ELECTRO-COATINGS OF TEXAS INC | ACME Holdings | Nitric acid | 0.14 |
| TPC GROUP LLC | TPC Group | Methyl tert-butyl ether | 0.14 |
| HOUSTON REFINING LP | LyondellBasell | Ethylbenzene | 0.14 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Hydrogen sulfide | 0.13 |
| ARKEMA INC | Arkema | Hydrogen sulfide | 0.13 |
| HOUSTON REFINING LP | LyondellBasell | Naphthalene | 0.13 |
| ALBEMARLE CORP PASADENA PLANT | Albemarle | Hydrochloric acid | 0.12 |
| HOUSTON REFINING LP | LyondellBasell | Diethanolamine | 0.12 |
| ETHYL CORP | NewMarket Corp. | 1,2-Dichloroethane | 0.12 |
| NALCO CO LLC | Ecolab | Maleic anhydride | 0.12 |
| ALLIED AVIATION FUELING CO OF HOUSTON INC | ALLIED AVIATION HOLDING CO | Naphthalene | 0.11 |
| ICP BUILDING SOLUTIONS GROUP TOMBALL | ICP ADHESIVES & SEALANTS INC | Diisocyanates | 0.11 |
| MAUSER CORP | Stone Canyon Industries | Ethylbenzene | 0.11 |
| NALCO CO LLC | Ecolab | Acrylic acid | 0.10 |
| NALCO CO LLC | Ecolab | Hydroquinone | 0.10 |
| QUALITY PRODUCT FINISHING INC | QUALITY PRODUCT FINISHING INC | Xylene (mixed isomers) | 0.10 |
| S + S INDUSTRIES | S + S INDUSTRIES | Nickel compounds | 0.09 |
| GB BIOSCIENCES LLC | ChemChina | Hydrochloric acid | 0.09 |
| LYONDELL CHEMICAL CO | LyondellBasell | Acrolein | 0.09 |
| VALERO ENERGY PARTNERS LP | Valero Energy | Naphthalene | 0.09 |
| ETHYL CORP | NewMarket Corp. | Manganese compounds | 0.09 |
| INTERNATIONAL PAINT LLC | Akzo Nobel | Ethylbenzene | 0.08 |
| PACKAGING SERVICES CO INC (PEARLAND FACILITY) | SEMPRE AVANT LLC | Naphthalene | 0.08 |
| BAKER HUGHES - NHR FACILITY | Baker Hughes | Manganese | 0.08 |
| BASF CORP - HOUSTON EBN SITE | BASF | Xylene (mixed isomers) | 0.08 |
| LYONDELL CHEMICAL CO | LyondellBasell | Acetonitrile | 0.08 |
| SEKISUI SPECIALTY CHEMICALS AMERICA LLC - PASADENA PLANT | Sekisui Chemical | Acetaldehyde | 0.08 |
| LYONDELL CHEMICAL CO | LyondellBasell | Methyl tert-butyl ether | 0.07 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Lead | 0.07 |
| MARTIN ASPHALT-SOUTH HOUSTON | Martin Resource Management Corp. | Polycyclic aromatic compounds | 0.07 |
| UNITED GALVANIZING INC | UNITED GALVANIZING INC | Zinc compounds | 0.06 |
| AIR PRODUCTS LLC | Air Products & Chemicals | Chromium compounds | 0.06 |
| DEE FOUNDRIES INC | DEE FOUNDRIES INC | Copper | 0.06 |
| NALCO CO LLC | Ecolab | Epichlorohydrin | 0.06 |
| US ZINC- DUST | US ZINC CORP | Zinc compounds | 0.06 |
| FORTERRA PIPE & PRECAST - JERSEY VILLAGE | Lone Star Funds | Lead | 0.06 |
| US ZINC - METAL | US ZINC CORP | Zinc compounds | 0.06 |
| TEXMARK CHEMICALS INC | CHEMICAL EXCHANGE INDUSTRIES INC | Propionaldehyde | 0.05 |
| PASADENA REFINING SYSTEM INC | Chevron | Ethylbenzene | 0.05 |
| TENARIS COILED TUBES LLC | Techint | Nickel | 0.05 |
| UTLX MANUFACTURING LLC | Berkshire Hathaway | Manganese | 0.05 |
| ALBEMARLE CORP PASADENA PLANT | Albemarle | Chloromethane | 0.05 |
| AFGLOBAL CORP | AFGLOBAL CORP | Manganese compounds | 0.05 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Cyanide compounds | 0.05 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Barium compounds | 0.05 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Sulfuric acid | 0.05 |
| UTLX MANUFACTURING LLC | Berkshire Hathaway | Nickel | 0.04 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Manganese compounds | 0.04 |
| VALERO ENERGY PARTNERS LP | Valero Energy | Ethylbenzene | 0.04 |
| ETHYL CORP | NewMarket Corp. | Lead compounds | 0.04 |
| PASADENA REFINING SYSTEM INC | Chevron | Naphthalene | 0.04 |
| ALBEMARLE CORP PASADENA PLANT | Albemarle | Aluminum (fume or dust) | 0.04 |
| AFTON CHEMICAL CORP | NewMarket Corp. | Maleic anhydride | 0.04 |
| PASADENA REFINING SYSTEM INC | Chevron | Chlorine | 0.04 |
| PHILLIPS 66 PASADENA TERMINAL | Phillips 66 | Naphthalene | 0.04 |
| MONUMENT CHEMICAL BAYTOWN LLC | Monument Chemical | Naphthalene | 0.04 |
| AFTON CHEMICAL CORP | NewMarket Corp. | Boron trifluoride | 0.04 |
| BAKER HUGHES CO - JFK CAMPUS | Baker Hughes | Manganese | 0.03 |
| REFINERY SPECIALTIES HEMPSTEAD FACILITY | RSI HOLDINGS LLC | Formaldehyde | 0.03 |
| PHILLIPS 66 PASADENA TERMINAL | Phillips 66 | Ethylbenzene | 0.03 |
| CUSTOM CRETE - BRITTMORE | U.S. Concrete Inc. | Lead | 0.03 |
| HALLIBURTON DRILL BITS & SERVICES | Halliburton | Nickel | 0.03 |
| STAUFFER PIPE SERVICES | STAUFFER PIPE SERVICES | Chromium | 0.03 |
| THIRD COAST TERMINALS PEARLAND | THIRD COAST PACKAGING INC | Diisocyanates | 0.03 |
| FLINT HILLS RESOURCES HOUSTON CHEMICAL LLC | Koch Industries | Ammonia | 0.03 |
| BRENNTAG SOUTHWEST INC | Brenntag | Chlorine | 0.03 |
| HOUSTON REFINING LP | LyondellBasell | Xylene (mixed isomers) | 0.03 |
| APPLETON GROUP LLC | Emerson Electric | Aluminum (fume or dust) | 0.03 |
| TARGA DOWNSTREAM LLC - GALENA PARK MARINE TERMINAL | Targa Resources | Benzene | 0.03 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Ethylbenzene | 0.03 |
| INTERNATIONAL PAINT LLC | Akzo Nobel | Xylene (mixed isomers) | 0.03 |
| PCI NITROGEN LLC | PASADENA COMMODITIES INTERNATIONAL LLC | Ammonia | 0.03 |
| 443 - RICHMOND OILSEEDS | Archer Daniels Midland | n-Hexane | 0.03 |
| THE GOODYEAR TIRE & RUBBER CO | Goodyear Tire & Rubber | Ammonia | 0.03 |
| OFFSHORE OPERATIONS HOUSTON | United States Steel | Nickel | 0.02 |
| BAKER HUGHES - HUGHES CHRISTENSEN | Baker Hughes | Manganese | 0.02 |
| NALCO FRESNO FACILITY | Ecolab | Formaldehyde | 0.02 |
| PETROMAX REFINING CO LLC | PETROMAX REFINING CO LLC | Naphthalene | 0.02 |
| INTERNATIONAL PAINT LLC | Akzo Nobel | Copper compounds | 0.02 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Lead compounds | 0.02 |
| HENRY CO | HENRY CO | Polycyclic aromatic compounds | 0.02 |
| NOV RIG SYSTEMS FM 529 | NOV Inc. | Copper | 0.02 |
| POWELL ELECTRICAL SYSTEMS INC | Powell Industries | Copper | 0.02 |
| THE GOODYEAR TIRE & RUBBER CO | Goodyear Tire & Rubber | Styrene | 0.02 |
| VALERO HOUSTON ASPHALT TERMINAL | Valero Energy | Naphthalene | 0.02 |
| PILOT INDUSTRIES OF TEXAS INC | PILOT CHEMICAL CORP | Xylene (mixed isomers) | 0.02 |
| QUALITY PRODUCT FINISHING INC | QUALITY PRODUCT FINISHING INC | Zinc compounds | 0.02 |
| PETROMAX REFINING CO LLC | PETROMAX REFINING CO LLC | Ethylbenzene | 0.02 |
| GALENA PARK TERMINAL CHEVRON USA INC | Chevron | Polycyclic aromatic compounds | 0.02 |
| INTERNATIONAL PAINT LLC | Akzo Nobel | Glycol ethers | 0.02 |
| NELCO | NELCO | Lead | 0.02 |
| TPC GROUP LLC | TPC Group | Ammonia | 0.02 |
| USGYPSUM CO GALENA PARK | Knauf | Mercury compounds | 0.02 |
| NATURAL GAS SOLUTIONS NA | First Reserve | Lead | 0.02 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Lead | 0.02 |
| NALCO CO LLC | Ecolab | Ethylbenzene | 0.02 |
| CROWN BEVERAGE PACKAGING | Crown Holdings | n-Butyl alcohol | 0.02 |
| SALZGITTER MANNESMANN STAINLESS TUBES USA | Salzgitter | Nitric acid | 0.02 |
| PASADENA REFINING SYSTEM INC | Chevron | Polycyclic aromatic compounds | 0.02 |
| LYONDELL CHEMICAL CO | LyondellBasell | Ammonia | 0.02 |
| STAUFFER PIPE SERVICES | STAUFFER PIPE SERVICES | Manganese | 0.01 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Hydrogen sulfide | 0.01 |
| SWS HOLDINGS-PASADENA LP | SOUTHWEST SHIPYARD LP | Lead | 0.01 |
| NALCO FRESNO FACILITY | Ecolab | Ethylbenzene | 0.01 |
| LYONDELL CHEMICAL CO | LyondellBasell | Propionaldehyde | 0.01 |
| LYONDELL CHEMICAL CO | LyondellBasell | 1,2,4-Trimethylbenzene | 0.01 |
| INEOS PHENOL | Ineos | Cumene | 0.01 |
| SWS HOLDINGS-BRADY ISLAND LP | SOUTHWEST SHIPYARD LP | Lead | 0.01 |
| AZZ GALVANIZING SERVICES - HOUSTON WEST | AZZ Inc. | Zinc compounds | 0.01 |
| AIR PRODUCTS LLC | Air Products & Chemicals | Nickel compounds | 0.01 |
| ANHEUSER-BUSCH LLC | Anheuser-Busch InBev | Ammonia | 0.01 |
| LYONDELL CHEMICAL CO | LyondellBasell | Xylene (mixed isomers) | 0.01 |
| NOURYON SURFACE CHEMISTRY LLC | Carlyle Group | Diethanolamine | 0.01 |
| MAUSER CORP | Stone Canyon Industries | Xylene (mixed isomers) | 0.01 |
| WELL STIMULATION | AFGLOBAL CORP | Ethylene glycol | 0.01 |
| OXY VINYLS LP PASADENA PVC PLANT | Occidental Petroleum | Acetophenone | 0.01 |
| MACDERMID | Element Solutions Inc. | Diethanolamine | 0.01 |
| MADDEN GALVANIZING LLC | MADDEN GALVANIZING LLC | Lead compounds | 0.01 |
| TPC GROUP LLC | TPC Group | N,N-Dimethylformamide | 0.01 |
| QUALITY ELECTRIC STEEL CASTINGS LP | QUALITY ELECTRIC STEEL CASTINGS LP | Manganese | 0.01 |
| TEXMARK CHEMICALS INC | CHEMICAL EXCHANGE INDUSTRIES INC | n-Butyl alcohol | 0.01 |
| AFTON CHEMICAL CORP | NewMarket Corp. | Hydrochloric acid | 0.01 |
| GOODMAN MANUFACTURING CO LP | Daikin | Zinc | 0.01 |
| LYONDELL CHEMICAL CO | LyondellBasell | Dioxin and dioxin-like compounds | 0.01 |
| FLINT HILLS RESOURCES HOUSTON CHEMICAL LLC | Koch Industries | Naphthalene | 0.01 |
| PHILLIPS 66 PASADENA TERMINAL | Phillips 66 | Xylene (mixed isomers) | 0.01 |
| SIGMA LIFE SCIENCES | Merck KGaA (EMD) | Acetonitrile | 0.01 |
| K-T GALVANIZING CO | K-T GALVANIZING CO | Lead compounds | 0.01 |
| LYONDELL CHEMICAL CO | LyondellBasell | Barium compounds | 0.01 |
| AMACS PROCESS TOWER INTERNALS | AMACS PROCESS TOWER INTERNALS | Copper | 0.01 |
| SALZGITTER MANNESMANN STAINLESS TUBES USA | Salzgitter | Hydrogen fluoride | 0.01 |
| POLYNT COMPOSITES USA INC - HOUSTON | Polynt-Reichhold | Ethylbenzene | 0.01 |
| CHEVRON PHILLIPS CHEMICAL CO - PASADENA PLASTICS COMPLEX | Chevron Phillips Chemical | n-Hexane | 0.01 |
| MERCHANT METALS LLC | Sterling Group | Zinc compounds | 0.01 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Molybdenum trioxide | 0.01 |
| BASF CORP PASADENA PLANT | BASF | Isobutyraldehyde | 0.01 |
| ROYAL BATHS MANUFACTURING CO | ROYAL BATHS MANUFACTURING CO LTD | Styrene | 0.01 |
| OWENS CORNING ROOFING & ASPHALT LLS HOUSTON | Owens Corning | Benzo(g,h,i)perylene | 0.01 |
| GALENA PARK TERMINAL CHEVRON USA INC | Chevron | Ethylbenzene | 0.01 |
| MOTIVA ENTERPRISES LLC PASADENA TERMINAL | Saudi Arabian Oil Company (Saudi Aramco) | Ethylbenzene | 0.01 |
| LAMBERTI USA CONROE PLANT 8910 | Lamberti | Epichlorohydrin | 0.01 |
| MOTIVA ENTERPRISES LLC PASADENA TERMINAL | Saudi Arabian Oil Company (Saudi Aramco) | Naphthalene | 0.01 |
| SCHLUMBERGER TECHNOLOGY CORP RESLINK | Schlumberger | Manganese | 0.01 |
| EXTERRAN ENERGY SOLUTIONS LP - BRITTMOORE FACILITY | Exterran Corp. | Ethylene glycol | 0.01 |
| PCI NITROGEN LLC | PASADENA COMMODITIES INTERNATIONAL LLC | Chlorine | 0.01 |
| HALLIBURTON DRILL BITS & SERVICES | Halliburton | Manganese | 0.01 |
| VALERO ENERGY PARTNERS LP | Valero Energy | Xylene (mixed isomers) | 0.01 |
| PACKAGING SERVICES CO INC (PEARLAND FACILITY) | SEMPRE AVANT LLC | Biphenyl | 0.01 |
| HB FULLER CONSTRUCTION PRODUCTS INC | H.B. Fuller | n-Hexane | 0.01 |
| TRECORA CHEMICAL INC | TRECORA Resources | Dicyclopentadiene | 0.01 |
| EXXON MOBIL CORP SOUTH HOUSTON TERMINAL | Exxon Mobil | Ethylbenzene | 0.01 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Ammonia | 0.01 |
| GOODYEAR TIRE & RUBBER CO | Goodyear Tire & Rubber | 1,3-Butadiene | 0.01 |
| JERSEY VILLAGE PLANT | Argos | Lead | 0.01 |
| POWELL ELECTRICAL SYSTEMS INC | Powell Industries | Manganese | 0.01 |
| AMERICAN ACRYL LP | AMERICAN ACRYL LLC | Formaldehyde | 0.01 |
| NOURYON SURFACE CHEMISTRY LLC | Carlyle Group | Acrylic acid | 0.01 |
| NOV QUALITY TUBING & NOV TUBOSCOPE SHELDON NORTH | NOV Inc. | Lead | 0.01 |
| SCAN PAC MANUFACTURING INC | SCAN-PAC MANUFACTURING INC | Xylene (mixed isomers) | 0.01 |
| KOCIDE LLC | Mitsui | Ammonia | 0.01 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Ammonia | 0.01 |
| ITW POLYMERS SEALANTS NA | Illinois Tool Works | Xylene (mixed isomers) | 0.01 |
| GALENA PARK TERMINAL CHEVRON USA INC | Chevron | Naphthalene | 0.00 |
| PASADENA REFINING SYSTEM INC | Chevron | Xylene (mixed isomers) | 0.00 |
| SOUTHWEST GALVANIZING INC | SOUTHWEST GALVANIZING INC | Lead compounds | 0.00 |
| UNIVAR SOLUTIONS USA INC | Univar Solutions | Xylene (mixed isomers) | 0.00 |
| SEKISUI SPECIALTY CHEMICALS AMERICA LLC - PASADENA PLANT | Sekisui Chemical | Vinyl acetate | 0.00 |
| HOUSTON REFINING LP | LyondellBasell | n-Hexane | 0.00 |
| BASF CORP - HOUSTON EBN SITE | BASF | Toluene | 0.00 |
| HOUSTON REFINING LP | LyondellBasell | Mercury | 0.00 |
| PHILLIPS 66 PASADENA TERMINAL | Phillips 66 | 1,2,4-Trimethylbenzene | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | Cumene | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | Acetophenone | 0.00 |
| ALLIED AVIATION FUELING CO OF HOUSTON INC | ALLIED AVIATION HOLDING CO | Methyl tert-butyl ether | 0.00 |
| SOUTHERN FOODS GROUP LLC DBA OAK FARMS DAIRY | Dairy Farmers of America (DFA) | Ammonia | 0.00 |
| MADDEN GALVANIZING LLC | MADDEN GALVANIZING LLC | Zinc compounds | 0.00 |
| GOODYEAR TIRE & RUBBER CO | Goodyear Tire & Rubber | Dicyclopentadiene | 0.00 |
| KINDER MORGAN CRUDE & CONDENSATE LLC | Kinder Morgan | Xylene (mixed isomers) | 0.00 |
| KOCH HEAT TRANSFER CO LP | Koch Industries | Copper | 0.00 |
| ETHYL CORP | NewMarket Corp. | Ethylbenzene | 0.00 |
| THIRD COAST TERMINALS PEARLAND | THIRD COAST PACKAGING INC | Glycol ethers | 0.00 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Mercury compounds | 0.00 |
| EXXON MOBIL CORP NORTH HOUSTON TERMINAL | Exxon Mobil | Ethylbenzene | 0.00 |
| NOURYON SURFACE CHEMISTRY LLC | Carlyle Group | Glycol ethers | 0.00 |
| ALEGACY EQUIPMENT LLC | ALEGACY GROUP | Manganese | 0.00 |
| INTERNATIONAL PAINT LLC | Akzo Nobel | 1,2,4-Trimethylbenzene | 0.00 |
| KING FABRICATION LLC | KING FABRICATION LLC | Zinc | 0.00 |
| OXY VINYLS LP PASADENA PVC PLANT | Occidental Petroleum | Cumene | 0.00 |
| QUALITY PRODUCT FINISHING INC | QUALITY PRODUCT FINISHING INC | Methyl isobutyl ketone | 0.00 |
| KIK (HOUSTON) INC | KIK Custom Products | Chlorine | 0.00 |
| NOV MONOFLO BREEN & BREEN ISE | NOV Inc. | Xylene (mixed isomers) | 0.00 |
| PILOT INDUSTRIES OF TEXAS INC | PILOT CHEMICAL CORP | Ethylbenzene | 0.00 |
| SECE SCHLUMBERGER TECHNOLOGY | Schlumberger | Lead | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Xylene (mixed isomers) | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | Styrene | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | n-Hexane | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | Propylene (Propene) | 0.00 |
| THIRD COAST TERMINALS PEARLAND | THIRD COAST PACKAGING INC | Toluene-2,4-diisocyanate | 0.00 |
| THIRD COAST TERMINALS PEARLAND | THIRD COAST PACKAGING INC | Toluenediisocyanate | 0.00 |
| STAUFFER PIPE SERVICES | STAUFFER PIPE SERVICES | Nickel | 0.00 |
| MERCHANT METALS LLC | Sterling Group | Lead compounds | 0.00 |
| VALERO HOUSTON ASPHALT TERMINAL | Valero Energy | Ethylbenzene | 0.00 |
| HUNTSMAN INTERNATIONAL LLC | Huntsman | Phthalic anhydride | 0.00 |
| TENARIS COILED TUBES LLC | Techint | Manganese | 0.00 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Copper compounds | 0.00 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Dioxin and dioxin-like compounds | 0.00 |
| EASTEX FOREST PRODUCTS | EASTEX FOREST PRODUCTS | Chromium compounds | 0.00 |
| CHEVRON PHILLIPS CHEMICAL CO - PASADENA PLASTICS COMPLEX | Chevron Phillips Chemical | Ethylene | 0.00 |
| REICHHOLD LLC 2 | Polynt-Reichhold | Maleic anhydride | 0.00 |
| SOUTHWEST GALVANIZING INC | SOUTHWEST GALVANIZING INC | Zinc compounds | 0.00 |
| TOYOTA MOTOR MANUFACTURING TEX AS INC | Toyota | Glycol ethers | 0.00 |
| BAKER HUGHES - HUGHES CHRISTENSEN | Baker Hughes | Copper | 0.00 |
| ALLIED AVIATION FUELING CO OF HOUSTON INC | ALLIED AVIATION HOLDING CO | 1,2,4-Trimethylbenzene | 0.00 |
| MAUSER CORP | Stone Canyon Industries | Phenol | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | tert-Butyl alcohol | 0.00 |
| POLYNT COMPOSITES USA INC - HOUSTON | Polynt-Reichhold | Styrene | 0.00 |
| HOBAS PIPE USA LP | HOBAS PIPE USA LP | Styrene | 0.00 |
| SOUTHWESTERN PLATING CO INC | SOUTHWESTERN PLATING CO | Cyanide compounds | 0.00 |
| AIR PRODUCTS LLC | Air Products & Chemicals | Ammonia | 0.00 |
| NOURYON SURFACE CHEMISTRY LLC | Carlyle Group | 1,2,4-Trimethylbenzene | 0.00 |
| AFTON CHEMICAL CORP | NewMarket Corp. | 1,2,4-Trimethylbenzene | 0.00 |
| VALERO ENERGY PARTNERS LP | Valero Energy | 1,2,4-Trimethylbenzene | 0.00 |
| FLINT HILLS RESOURCES HOUSTON CHEMICAL LLC | Koch Industries | Propylene (Propene) | 0.00 |
| EXXON MOBIL CORP NORTH HOUSTON TERMINAL | Exxon Mobil | Naphthalene | 0.00 |
| GOODYEAR TIRE & RUBBER CO | Goodyear Tire & Rubber | Polycyclic aromatic compounds | 0.00 |
| EXXON MOBIL CORP SOUTH HOUSTON TERMINAL | Exxon Mobil | Naphthalene | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | Lead | 0.00 |
| PACKAGING SERVICES CO INC (PEARLAND FACILITY) | SEMPRE AVANT LLC | Xylene (mixed isomers) | 0.00 |
| QUALITY PRODUCT FINISHING INC | QUALITY PRODUCT FINISHING INC | Toluene | 0.00 |
| SIGMA LIFE SCIENCES | Merck KGaA (EMD) | N,N-Dimethylformamide | 0.00 |
| METALPLATE GALVANIZING LP | METALPLATE GALVANIZING LP | Lead | 0.00 |
| METALPLATE GALVANIZING LP | METALPLATE GALVANIZING LP | Lead | 0.00 |
| PHILLIPS 66 PASADENA TERMINAL | Phillips 66 | Polycyclic aromatic compounds | 0.00 |
| NALCO FRESNO FACILITY | Ecolab | Xylene (mixed isomers) | 0.00 |
| VALERO ENERGY PARTNERS LP | Valero Energy | n-Hexane | 0.00 |
| GB BIOSCIENCES LLC | ChemChina | m-Xylene | 0.00 |
| ENDURO COMPOSITES INC-HOUSTON CENTRAL GREEN FACILITY | ENDURO SYSTEMS INC | Styrene | 0.00 |
| ITW POLYMERS SEALANTS NA | Illinois Tool Works | 1,2,4-Trimethylbenzene | 0.00 |
| AFTON CHEMICAL CORP | NewMarket Corp. | Zinc compounds | 0.00 |
| HB FULLER CONSTRUCTION PRODUCTS INC | H.B. Fuller | 1,2,4-Trimethylbenzene | 0.00 |
| AZZ GALVANIZING SERVICES-HOUSTON | AZZ Inc. | Zinc compounds | 0.00 |
| PACKAGING SERVICES CO INC (PEARLAND FACILITY) | SEMPRE AVANT LLC | n-Hexane | 0.00 |
| MAUSER CORP | Stone Canyon Industries | n-Butyl alcohol | 0.00 |
| KINDER MORGAN CRUDE & CONDENSATE LLC | Kinder Morgan | Ammonia | 0.00 |
| ALLIED AVIATION FUELING CO OF HOUSTON INC | ALLIED AVIATION HOLDING CO | m-Xylene | 0.00 |
| KIK (HOUSTON) INC | KIK Custom Products | Ethylene glycol | 0.00 |
| NALCO CO LLC | Ecolab | Xylene (mixed isomers) | 0.00 |
| NOV COATING HOUSTON | NOV Inc. | n-Butyl alcohol | 0.00 |
| INTERCOASTAL PAINT CO INC | INTERCOASTAL PAINT CO INC | Ethylbenzene | 0.00 |
| HOUSTON REFINING LP | LyondellBasell | Biphenyl | 0.00 |
| NALCO CO LLC | Ecolab | Glycol ethers | 0.00 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Zinc compounds | 0.00 |
| PACKAGING SERVICES CO INC (PEARLAND FACILITY) | SEMPRE AVANT LLC | Ethylene glycol | 0.00 |
| ALBEMARLE CORP PASADENA PLANT | Albemarle | n-Hexane | 0.00 |
| UNIVAR SOLUTIONS USA INC | Univar Solutions | Glycol ethers | 0.00 |
| LAMBERTI USA CONROE PLANT 8910 | Lamberti | Naphthalene | 0.00 |
| ETHYL CORP | NewMarket Corp. | Naphthalene | 0.00 |
| TPC GROUP LLC | TPC Group | tert-Butyl alcohol | 0.00 |
| US ZINC - METAL | US ZINC CORP | Copper compounds | 0.00 |
| ANHEUSER-BUSCH LLC | Anheuser-Busch InBev | Zinc compounds | 0.00 |
| INTERNATIONAL PAINT LLC | Akzo Nobel | n-Butyl alcohol | 0.00 |
| POLYNT COMPOSITES USA INC - HOUSTON | Polynt-Reichhold | Xylene (mixed isomers) | 0.00 |
| ELLWOOD TEXAS FORGE | Ellwood Group | Copper | 0.00 |
| MOTIVA ENTERPRISES LLC PASADENA TERMINAL | Saudi Arabian Oil Company (Saudi Aramco) | Xylene (mixed isomers) | 0.00 |
| FORTERRA PIPE & PRECAST - JERSEY VILLAGE | Lone Star Funds | Mercury | 0.00 |
| AKER BIOMARINE | AKER BIOMARINE | Ammonia | 0.00 |
| NALCO FRESNO FACILITY | Ecolab | Naphthalene | 0.00 |
| GALENA PARK TERMINAL CHEVRON USA INC | Chevron | Xylene (mixed isomers) | 0.00 |
| KINDER MORGAN CRUDE & CONDENSATE LLC | Kinder Morgan | n-Hexane | 0.00 |
| POWELL ELECTRICAL SYSTEMS INC | Powell Industries | Lead | 0.00 |
| ROYAL BATHS MANUFACTURING CO | ROYAL BATHS MANUFACTURING CO LTD | Styrene | 0.00 |
| HOUSTON PLATING & COATINGS LLC | HOUSTON PLATING & COATINGS LLC | Toluene | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | Ethylene | 0.00 |
| EVONIK CORP - PASADENA PMD PLANT | Evonik Industries | Ammonia | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Acetaldehyde | 0.00 |
| ALBEMARLE CORP PASADENA PLANT | Albemarle | Ethylene | 0.00 |
| FLINT HILLS RESOURCES HOUSTON CHEMICAL LLC | Koch Industries | Ethylbenzene | 0.00 |
| PASADENA REFINING SYSTEM INC | Chevron | Hydrogen fluoride | 0.00 |
| PETROMAX REFINING CO LLC | PETROMAX REFINING CO LLC | Xylene (mixed isomers) | 0.00 |
| NALCO CO LLC | Ecolab | 1,2,4-Trimethylbenzene | 0.00 |
| K-T GALVANIZING CO | K-T GALVANIZING CO | Zinc compounds | 0.00 |
| PASADENA REFINING SYSTEM INC | Chevron | Ammonia | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | 1,2,4-Trimethylbenzene | 0.00 |
| OXY VINYLS LP PASADENA PVC PLANT | Occidental Petroleum | Hydrochloric acid | 0.00 |
| SIGMA LIFE SCIENCES | Merck KGaA (EMD) | Dichloromethane | 0.00 |
| AXALTA COATING SYSTEMS USA LLC | Axalta Coating Systems | Zinc compounds | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Acrolein | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | n-Hexane | 0.00 |
| AMERICAN ACRYL LP | AMERICAN ACRYL LLC | Acrolein | 0.00 |
| CAMPBELL RMC JERSEY VILLAGE | HeidelbergCement | Lead | 0.00 |
| EXXON MOBIL CORP SOUTH HOUSTON TERMINAL | Exxon Mobil | Xylene (mixed isomers) | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Mercury compounds | 0.00 |
| PRAXAIR SURFACE TECHNOLOGIES INC | Linde | Propylene (Propene) | 0.00 |
| THORPE PLANT SERVICES | CAPSTREET GROUP | Styrene | 0.00 |
| CHEVRON PHILLIPS CHEMICAL CO - PASADENA PLASTICS COMPLEX | Chevron Phillips Chemical | Zinc compounds | 0.00 |
| CLOCK SPRING | CSC OPERATING CO LLC | Styrene | 0.00 |
| GB BIOSCIENCES LLC | ChemChina | Polychlorinated biphenyls (PCBs) | 0.00 |
| TARGA DOWNSTREAM LLC - GALENA PARK MARINE TERMINAL | Targa Resources | Ethylbenzene | 0.00 |
| HOUSTON REFINING LP | LyondellBasell | 1,2,4-Trimethylbenzene | 0.00 |
| USGYPSUM CO GALENA PARK | Knauf | Lead compounds | 0.00 |
| PACKAGING SERVICES CO INC (PEARLAND FACILITY) | SEMPRE AVANT LLC | 1,2,4-Trimethylbenzene | 0.00 |
| HOUSTON REFINING LP | LyondellBasell | Ammonia | 0.00 |
| GB BIOSCIENCES LLC | ChemChina | Ammonia | 0.00 |
| BLENTECH CORP | BLENTECH CORP | Chloroacetic acid | 0.00 |
| TARGA DOWNSTREAM LLC - GALENA PARK MARINE TERMINAL | Targa Resources | n-Hexane | 0.00 |
| SASOL CHEMICALS (USA) LLC | Sasol | Phenol | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | Mercury | 0.00 |
| WELL STIMULATION | AFGLOBAL CORP | n-Hexane | 0.00 |
| CRAIG BAKER MARBLE CO INC | CRAIG BAKER MARBLE CO INC | Styrene | 0.00 |
| MODERN WELDING CO OF TX INC | MODERN WELDING CO INC | Styrene | 0.00 |
| NALCO CO LLC | Ecolab | Ammonia | 0.00 |
| PHILLIPS 66 PASADENA TERMINAL | Phillips 66 | n-Hexane | 0.00 |
| FLINT HILLS RESOURCES HOUSTON CHEMICAL LLC | Koch Industries | Xylene (mixed isomers) | 0.00 |
| NOV QUALITY TUBING & NOV TUBOSCOPE SHELDON NORTH | NOV Inc. | Methyl tert-butyl ether | 0.00 |
| EXXON MOBIL CORP NORTH HOUSTON TERMINAL | Exxon Mobil | Xylene (mixed isomers) | 0.00 |
| COASTAL CHEMICAL CO LLC | Brenntag | Diethanolamine | 0.00 |
| BRENNTAG SOUTHWEST INC | Brenntag | Glycol ethers | 0.00 |
| RENWICK PLANT | Argos | Lead | 0.00 |
| NALCO CO LLC | Ecolab | Vinyl acetate | 0.00 |
| BASF CORP PASADENA PLANT | BASF | Ammonia | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | Toluene | 0.00 |
| HOUSTON REFINING LP | LyondellBasell | Toluene | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | Polycyclic aromatic compounds | 0.00 |
| INEOS PHENOL | Ineos | Propylene (Propene) | 0.00 |
| SASOL CHEMICALS (USA) LLC | Sasol | 2,4-Dimethylphenol | 0.00 |
| SYNTECH CHEMICALS INC | SYNTECH CHEMICALS INC. | Dicyclopentadiene | 0.00 |
| LAMBERTI USA CONROE PLANT 8910 | Lamberti | Maleic anhydride | 0.00 |
| TARGA DOWNSTREAM LLC - GALENA PARK MARINE TERMINAL | Targa Resources | Ethylene | 0.00 |
| ETHYL CORP | NewMarket Corp. | Xylene (mixed isomers) | 0.00 |
| PHILLIPS 66 PASADENA TERMINAL | Phillips 66 | Lead compounds | 0.00 |
| GALENA PARK TERMINAL CHEVRON USA INC | Chevron | 1,2,4-Trimethylbenzene | 0.00 |
| UNIVAR USA INC HOUSTON FM 529 | Univar Solutions | Methanol | 0.00 |
| REICHHOLD LLC 2 | Polynt-Reichhold | Styrene | 0.00 |
| HOLMES RD PLANT | Argos | Lead | 0.00 |
| TRECORA CHEMICAL INC | TRECORA Resources | tert-Butyl alcohol | 0.00 |
| HOUSTON REFINING LP | LyondellBasell | Propylene (Propene) | 0.00 |
| NOV COATING HOUSTON | NOV Inc. | Methyl isobutyl ketone | 0.00 |
| AFTON CHEMICAL CORP | NewMarket Corp. | Xylene (mixed isomers) | 0.00 |
| INTERCOASTAL PAINT CO INC | INTERCOASTAL PAINT CO INC | Xylene (mixed isomers) | 0.00 |
| FLINT HILLS RESOURCES HOUSTON CHEMICAL LLC | Koch Industries | n-Hexane | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Propylene (Propene) | 0.00 |
| NALCO FRESNO FACILITY | Ecolab | Cumene | 0.00 |
| GALENA PARK TERMINAL CHEVRON USA INC | Chevron | n-Hexane | 0.00 |
| OFFSHORE OPERATIONS HOUSTON | United States Steel | Lead | 0.00 |
| FLINT HILLS RESOURCES HOUSTON CHEMICAL LLC | Koch Industries | Ethylene | 0.00 |
| UNIVAR SOLUTIONS USA INC | Univar Solutions | n-Hexane | 0.00 |
| PASADENA REFINING SYSTEM INC | Chevron | n-Hexane | 0.00 |
| AZZ GALVANIZING SERVICES - HOUSTON WEST | AZZ Inc. | Lead | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | Methanol | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Benzo(g,h,i)perylene | 0.00 |
| GB BIOSCIENCES LLC | ChemChina | Dioxin and dioxin-like compounds | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Hydrochloric acid | 0.00 |
| NALCO CO LLC | Ecolab | Propargyl alcohol | 0.00 |
| CAMPBELL RMC HARWIN | HeidelbergCement | Lead | 0.00 |
| BASF CORP PASADENA PLANT | BASF | n-Butyl alcohol | 0.00 |
| HUNTSMAN INTERNATIONAL LLC | Huntsman | Ethylene glycol | 0.00 |
| INEOS PHENOL | Ineos | n-Hexane | 0.00 |
| OFFSHORE OPERATIONS HOUSTON | United States Steel | Manganese | 0.00 |
| MACDERMID | Element Solutions Inc. | Ethylene glycol | 0.00 |
| EXTERRAN ENERGY SOLUTIONS LP - NHR FACILITY | Exterran Corp. | Ethylene glycol | 0.00 |
| TRECORA CHEMICAL INC | TRECORA Resources | Xylene (mixed isomers) | 0.00 |
| DIXIE ELECTRO PLATING CO | DIXIE ELECTRO PLATING CO | Lead compounds | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Carbonyl sulfide | 0.00 |
| TEXMARK CHEMICALS INC | CHEMICAL EXCHANGE INDUSTRIES INC | n-Hexane | 0.00 |
| VALERO ENERGY PARTNERS LP | Valero Energy | Cyclohexane | 0.00 |
| PETROMAX REFINING CO LLC | PETROMAX REFINING CO LLC | n-Hexane | 0.00 |
| REFINERY SPECIALTIES HEMPSTEAD FACILITY | RSI HOLDINGS LLC | Xylene (mixed isomers) | 0.00 |
| FULTON PLANT | Argos | Lead | 0.00 |
| BLENTECH CORP | BLENTECH CORP | Nitric acid | 0.00 |
| UNIVAR USA INC HOUSTON FM 529 | Univar Solutions | n-Butyl alcohol | 0.00 |
| SASOL CHEMICALS (USA) LLC | Sasol | p-Cresol | 0.00 |
| REICHHOLD LLC 2 | Polynt-Reichhold | Phthalic anhydride | 0.00 |
| MOTIVA ENTERPRISES LLC PASADENA TERMINAL | Saudi Arabian Oil Company (Saudi Aramco) | 1,2,4-Trimethylbenzene | 0.00 |
| ETHYL CORP | NewMarket Corp. | 1,2,4-Trimethylbenzene | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Allyl alcohol | 0.00 |
| NOV COATING HOUSTON | NOV Inc. | Toluene | 0.00 |
| QUALITY ELECTRIC STEEL CASTINGS LP | QUALITY ELECTRIC STEEL CASTINGS LP | Phenol | 0.00 |
| SASOL CHEMICALS (USA) LLC | Sasol | m-Cresol | 0.00 |
| ALLCHEM SERVICES INC | ALLCHEM SERVICES INC | Nitric acid | 0.00 |
| KATY BAGGING FACILITY | CRH PLC | Lead | 0.00 |
| WA PARISH ELECTRIC GENERATING STATION | NRG Energy | Vanadium compounds | 0.00 |
| EXXON MOBIL CORP SOUTH HOUSTON TERMINAL | Exxon Mobil | 1,2,4-Trimethylbenzene | 0.00 |
| TARGA DOWNSTREAM LLC - GALENA PARK MARINE TERMINAL | Targa Resources | Xylene (mixed isomers) | 0.00 |
| POLYNT COMPOSITES USA INC - HOUSTON | Polynt-Reichhold | Ethylene glycol | 0.00 |
| SASOL CHEMICALS (USA) LLC | Sasol | o-Cresol | 0.00 |
| TOMBALL PLANT | Argos | Lead | 0.00 |
| W R GRACE & CO - CONN | W.R. Grace | Acetonitrile | 0.00 |
| MOTIVA ENTERPRISES LLC PASADENA TERMINAL | Saudi Arabian Oil Company (Saudi Aramco) | n-Hexane | 0.00 |
| PRAXAIR DISTRIBUTION INC (FORMERLY TEXAS WELDERS SUPPLY) | Linde | Propylene (Propene) | 0.00 |
| NALCO CO LLC | Ecolab | Methyl acrylate | 0.00 |
| PACKAGING SERVICES CO INC (PEARLAND FACILITY) | SEMPRE AVANT LLC | Ethylbenzene | 0.00 |
| HOUSTON REFINING LP | LyondellBasell | Ethylene | 0.00 |
| PASADENA REFINING SYSTEM INC | Chevron | Benzo(g,h,i)perylene | 0.00 |
| NOV QUALITY TUBING & NOV TUBOSCOPE SHELDON NORTH | NOV Inc. | Xylene (mixed isomers) | 0.00 |
| SOUTHWESTERN PLATING CO INC | SOUTHWESTERN PLATING CO | Zinc compounds | 0.00 |
| CB&I LLC | McDermott International | Propylene (Propene) | 0.00 |
| SOUTHERN FOODS GROUP LLC DBA OAK FARMS DAIRY | Dairy Farmers of America (DFA) | Nitric acid | 0.00 |
| EXXON MOBIL CORP SOUTH HOUSTON TERMINAL | Exxon Mobil | n-Hexane | 0.00 |
| CINCO PLANT | Argos | Lead | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Toluene | 0.00 |
| SYNTECH CHEMICALS INC | SYNTECH CHEMICALS INC. | Naphthalene | 0.00 |
| COASTAL CHEMICAL CO LLC | Brenntag | Ethylene glycol | 0.00 |
| SEKISUI SPECIALTY CHEMICALS AMERICA LLC - PASADENA PLANT | Sekisui Chemical | Methanol | 0.00 |
| ARKEMA INC | Arkema | Carbon disulfide | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Hydroquinone | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Benzene | 0.00 |
| HOUSTON REFINING LP | LyondellBasell | Cyclohexane | 0.00 |
| BASF CORP PASADENA PLANT | BASF | Propylene (Propene) | 0.00 |
| PHILLIPS 66 PASADENA TERMINAL | Phillips 66 | Toluene | 0.00 |
| LATTIMORE MATERIALS CORP - BARKER RM | LafargeHolcim | Lead compounds | 0.00 |
| VALERO ENERGY PARTNERS LP | Valero Energy | Toluene | 0.00 |
| NALCO CO LLC | Ecolab | Diethanolamine | 0.00 |
| PASADENA REFINING SYSTEM INC | Chevron | Propylene (Propene) | 0.00 |
| VALERO ENERGY PARTNERS LP | Valero Energy | Phenol | 0.00 |
| BLENTECH CORP | BLENTECH CORP | Glycol ethers | 0.00 |
| BAKER HUGHES CO - JFK CAMPUS | Baker Hughes | Ethylene glycol | 0.00 |
| GOODYEAR TIRE & RUBBER CO | Goodyear Tire & Rubber | n-Hexane | 0.00 |
| WORLD ENERGY BIOX BIOFUELS | World Energy | Methanol | 0.00 |
| HOUSTON PLATING & COATINGS LLC | HOUSTON PLATING & COATINGS LLC | Nitric acid | 0.00 |
| TUF-CRETE PLANT | Argos | Lead | 0.00 |
| STOLLER ENTERPRISES INC | STOLLER ENTERPRISES INC | Formic acid | 0.00 |
| CLARIANT CORP | Clariant | Glycol ethers | 0.00 |
| MYKAWA PLANT | Argos | Lead | 0.00 |
| EXXON MOBIL CORP NORTH HOUSTON TERMINAL | Exxon Mobil | n-Hexane | 0.00 |
| LATTIMORE MATERIALS CORP - SPRING RM | LafargeHolcim | Lead compounds | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | Phenol | 0.00 |
| ALLIED AVIATION FUELING CO OF HOUSTON INC | ALLIED AVIATION HOLDING CO | n-Hexane | 0.00 |
| MACDERMID | Element Solutions Inc. | Glycol ethers | 0.00 |
| NALCO FRESNO FACILITY | Ecolab | 1,2,4-Trimethylbenzene | 0.00 |
| S + S INDUSTRIES | S + S INDUSTRIES | Nitric acid | 0.00 |
| PACKAGING SERVICES CO INC (PEARLAND FACILITY) | SEMPRE AVANT LLC | Methanol | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Formaldehyde | 0.00 |
| GREENSPOINT PLANT | Argos | Lead | 0.00 |
| MEGA LUBRICANTS | Martin Resource Management Corp. | Ethylene glycol | 0.00 |
| NOURYON SURFACE CHEMISTRY LLC | Carlyle Group | Maleic anhydride | 0.00 |
| VALERO ENERGY PARTNERS LP | Valero Energy | Cumene | 0.00 |
| CHEVRON PHILLIPS CHEMICAL CO - PASADENA PLASTICS COMPLEX | Chevron Phillips Chemical | Toluene | 0.00 |
| DYNA DRILL TECHNOLOGIES LLC | Schlumberger | Zinc compounds | 0.00 |
| NALCO CO LLC | Ecolab | Ethylene glycol | 0.00 |
| NALCO FRESNO FACILITY | Ecolab | n-Butyl alcohol | 0.00 |
| EXXON MOBIL CORP NORTH HOUSTON TERMINAL | Exxon Mobil | 1,2,4-Trimethylbenzene | 0.00 |
| ALLCHEM SERVICES INC | ALLCHEM SERVICES INC | Zinc compounds | 0.00 |
| ELLINGTON PLANT | Argos | Lead | 0.00 |
| PASADENA REFINING SYSTEM INC | Chevron | Toluene | 0.00 |
| ENDURANCE COMPOSITES-PEARLAND | ANDRONACO INDUSTRIES | Styrene | 0.00 |
| BYK USA INC | Altana | Diethanolamine | 0.00 |
| PACKAGING SERVICES CO INC (PEARLAND FACILITY) | SEMPRE AVANT LLC | Toluene | 0.00 |
| INTERNATIONAL PAINT LLC | Akzo Nobel | Zinc compounds | 0.00 |
| INTERNATIONAL PAINT LLC | Akzo Nobel | Cumene | 0.00 |
| TOYOTA MOTOR MANUFACTURING TEX AS INC | Toyota | Naphthalene | 0.00 |
| KATY PLANT | Argos | Lead | 0.00 |
| ENDURO COMPOSITES INC-HOUSTON CENTRAL GREEN FACILITY | ENDURO SYSTEMS INC | Methyl methacrylate | 0.00 |
| TPC GROUP LLC | TPC Group | Propylene (Propene) | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Carbon disulfide | 0.00 |
| USGYPSUM CO GALENA PARK | Knauf | Zinc compounds | 0.00 |
| KINDER MORGAN CRUDE & CONDENSATE LLC | Kinder Morgan | Toluene | 0.00 |
| TPC GROUP LLC | TPC Group | Methanol | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Cyclohexane | 0.00 |
| ALBEMARLE CORP PASADENA PLANT | Albemarle | Cyclohexane | 0.00 |
| UNIVAR SOLUTIONS USA INC | Univar Solutions | Ethylene glycol | 0.00 |
| UNIVAR SOLUTIONS USA INC | Univar Solutions | n-Butyl alcohol | 0.00 |
| AZZ GALVANIZING SERVICES-HOUSTON | AZZ Inc. | Lead | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Cumene | 0.00 |
| AFTON CHEMICAL CORP | NewMarket Corp. | Cumene | 0.00 |
| CAMPBELL RMC HOCKLEY | HeidelbergCement | Lead | 0.00 |
| PHILLIPS 66 PONCA CITY SITE | Phillips 66 | Ethylbenzene | 0.00 |
| HOUSTON REFINING LP | LyondellBasell | Cumene | 0.00 |
| LAMBERTI USA CONROE PLANT 8910 | Lamberti | Glycol ethers | 0.00 |
| AJ HURT JR INC DBA THE HURT CO | Audax Group | 1,2,4-Trimethylbenzene | 0.00 |
| REFINERY SPECIALTIES HEMPSTEAD FACILITY | RSI HOLDINGS LLC | Methanol | 0.00 |
| GB BIOSCIENCES LLC | ChemChina | Chlorodifluoromethane (HCFC-22) | 0.00 |
| CAMPBELL RMC KATY | HeidelbergCement | Lead | 0.00 |
| INTERNATIONAL PAINT LLC | Akzo Nobel | Methyl isobutyl ketone | 0.00 |
| VALERO HOUSTON ASPHALT TERMINAL | Valero Energy | Benzo(g,h,i)perylene | 0.00 |
| NALCO CO LLC | Ecolab | Methanol | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Ammonia | 0.00 |
| ALLIED AVIATION FUELING CO OF HOUSTON INC | ALLIED AVIATION HOLDING CO | Toluene | 0.00 |
| RICHMOND PLANT | Argos | Lead | 0.00 |
| UNIVAR USA INC HOUSTON FM 529 | Univar Solutions | 1,2,4-Trimethylbenzene | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Vanadium compounds | 0.00 |
| LAMBERTI USA CONROE PLANT 8920 | Lamberti | Glycol ethers | 0.00 |
| SEC ENERGY PRODUCTS & SERVICES LP | Energy Transfer | Ethylene glycol | 0.00 |
| BAKER HUGHES - HUGHES CHRISTENSEN | Baker Hughes | Zinc compounds | 0.00 |
| NOURYON SURFACE CHEMISTRY LLC | Carlyle Group | Cresol (mixed isomers) | 0.00 |
| US ZINC- DUST | US ZINC CORP | Copper compounds | 0.00 |
| AFTON CHEMICAL CORP | NewMarket Corp. | Phenol | 0.00 |
| SUMMIT REFRIGERANTS | Moira Capital Partners | CFC-11 (trichlorofluoromethane) | 0.00 |
| VALERO REFINING-TEXAS LP | Valero Energy | Polycyclic aromatic compounds | 0.00 |
| OXY VINYLS LP PASADENA PVC PLANT | Occidental Petroleum | Methanol | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Ethylene | 0.00 |
| PETROMAX REFINING CO LLC | PETROMAX REFINING CO LLC | Cyclohexane | 0.00 |
| PHILLIPS 66 PASADENA TERMINAL | Phillips 66 | Cumene | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | 1,2-Butylene oxide | 0.00 |
| VALERO HOUSTON ASPHALT TERMINAL | Valero Energy | Zinc compounds | 0.00 |
| MOTIVA ENTERPRISES LLC PASADENA TERMINAL | Saudi Arabian Oil Company (Saudi Aramco) | Toluene | 0.00 |
| LAMBERTI USA CONROE PLANT 8910 | Lamberti | N,N-Dimethylformamide | 0.00 |
| CAMPBELL RMC HARDY STREET | HeidelbergCement | Lead | 0.00 |
| ALBEMARLE CORP PASADENA PLANT | Albemarle | Chloroethane (Ethyl chloride) | 0.00 |
| TARGA DOWNSTREAM LLC - GALENA PARK MARINE TERMINAL | Targa Resources | Cyclohexane | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Vanadium compounds | 0.00 |
| S + S INDUSTRIES | S + S INDUSTRIES | Zinc compounds | 0.00 |
| CAMPBELL RMC ARCOLA/ROSHARON | HeidelbergCement | Lead | 0.00 |
| AIR PRODUCTS LLC | Air Products & Chemicals | Methanol | 0.00 |
| PHILLIPS 66 PASADENA TERMINAL | Phillips 66 | Glycol ethers | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | n-Butyl alcohol | 0.00 |
| CAMPBELL RMC PEARLAND | HeidelbergCement | Lead | 0.00 |
| AFTON CHEMICAL CORP | NewMarket Corp. | o-Cresol | 0.00 |
| TRECORA CHEMICAL INC | TRECORA Resources | Toluene | 0.00 |
| LAMBERTI USA CONROE PLANT 8920 | Lamberti | Diethanolamine | 0.00 |
| EXXON MOBIL CORP SOUTH HOUSTON TERMINAL | Exxon Mobil | Toluene | 0.00 |
| ROSENBERG BLOCK PLANT | CRH PLC | Lead | 0.00 |
| BRASKEM AMERICA INC-LAPORTE SITE | Braskem | n-Hexane | 0.00 |
| TOYOTA MOTOR MANUFACTURING TEX AS INC | Toyota | n-Butyl alcohol | 0.00 |
| ALBEMARLE CORP PASADENA PLANT | Albemarle | Toluene | 0.00 |
| PASADENA REFINING SYSTEM INC | Chevron | Cyclohexane | 0.00 |
| GALENA PARK TERMINAL CHEVRON USA INC | Chevron | Toluene | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Phenol | 0.00 |
| HB FULLER CONSTRUCTION PRODUCTS INC | H.B. Fuller | Toluene | 0.00 |
| NALCO CO LLC | Ecolab | N,N-Dimethylformamide | 0.00 |
| PASADENA REFINING SYSTEM INC | Chevron | Ethylene | 0.00 |
| W R GRACE & CO - CONN | W.R. Grace | Toluene | 0.00 |
| CAMPBELL RMC SPRING | HeidelbergCement | Lead | 0.00 |
| CAMPBELL RMC ROSENBERG | HeidelbergCement | Lead | 0.00 |
| PASADENA REFINING SYSTEM INC | Chevron | Cumene | 0.00 |
| EVONIK CORP - PASADENA PMD PLANT | Evonik Industries | Ethylene glycol | 0.00 |
| GB BIOSCIENCES LLC | ChemChina | Vanadium compounds | 0.00 |
| GOODYEAR TIRE & RUBBER CO | Goodyear Tire & Rubber | Acetonitrile | 0.00 |
| CAMPBELL RMC GENOA | HeidelbergCement | Lead | 0.00 |
| EXXON MOBIL CORP NORTH HOUSTON TERMINAL | Exxon Mobil | Toluene | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Acrylic acid | 0.00 |
| AXALTA COATING SYSTEMS USA LLC | Axalta Coating Systems | 4,4'-Isopropylidenediphenol | 0.00 |
| FORTERRA PIPE & PRECAST LLC | Lone Star Funds | Lead | 0.00 |
| FLINT HILLS RESOURCES HOUSTON CHEMICAL LLC | Koch Industries | Toluene | 0.00 |
| TECHNIPFMC GREMP CAMPUS | TechnipFMC | Ethylene glycol | 0.00 |
| HOUSTON REFINING LP | LyondellBasell | Glycol ethers | 0.00 |
| EQUISTAR CHEMICALS LP | LyondellBasell | Benzene | 0.00 |
| THIRD COAST TERMINALS PEARLAND | THIRD COAST PACKAGING INC | Diethanolamine | 0.00 |
| PACKAGING SERVICES CO INC (PEARLAND FACILITY) | SEMPRE AVANT LLC | Methyl isobutyl ketone | 0.00 |
| NOURYON SURFACE CHEMISTRY LLC | Carlyle Group | Ethylene glycol | 0.00 |
| LAMBERTI USA CONROE PLANT 8910 | Lamberti | Toluene | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | Cyclohexane | 0.00 |
| AJ HURT JR INC DBA THE HURT CO | Audax Group | Cumene | 0.00 |
| AJ HURT JR INC DBA THE HURT CO | Audax Group | Ethylene glycol | 0.00 |
| TPC GROUP LLC | TPC Group | Ethylene | 0.00 |
| CAMPBELL RMC MAGNOLIA | HeidelbergCement | Lead | 0.00 |
| ETHYL CORP | NewMarket Corp. | Cumene | 0.00 |
| MOTIVA ENTERPRISES LLC PASADENA TERMINAL | Saudi Arabian Oil Company (Saudi Aramco) | Cumene | 0.00 |
| EXCALIBAR MINERALS LLC | Newpark Resources | Lead | 0.00 |
| UNIVAR SOLUTIONS USA INC | Univar Solutions | Toluene | 0.00 |
| LAMBERTI USA CONROE PLANT 8910 | Lamberti | Methanol | 0.00 |
| VALERO ENERGY PARTNERS LP | Valero Energy | Cresol (mixed isomers) | 0.00 |
| PETROMAX REFINING CO LLC | PETROMAX REFINING CO LLC | Toluene | 0.00 |
| GOODYEAR TIRE & RUBBER CO | Goodyear Tire & Rubber | Benzo(g,h,i)perylene | 0.00 |
| TARGA DOWNSTREAM LLC - GALENA PARK MARINE TERMINAL | Targa Resources | Toluene | 0.00 |
| PHILLIPS 66 PONCA CITY SITE | Phillips 66 | Xylene (mixed isomers) | 0.00 |
| NALCO FRESNO FACILITY | Ecolab | Toluene | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Vinyl acetate | 0.00 |
| LAMBERTI USA CONROE PLANT 8910 | Lamberti | Diethanolamine | 0.00 |
| TOYOTA MOTOR MANUFACTURING TEX AS INC | Toyota | 1,2,4-Trimethylbenzene | 0.00 |
| GALENA PARK TERMINAL CHEVRON USA INC | Chevron | Cumene | 0.00 |
| UNIVAR SOLUTIONS USA INC | Univar Solutions | Cyclohexane | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | Vinyl acetate | 0.00 |
| ETHYL CORP | NewMarket Corp. | Toluene | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Maleic anhydride | 0.00 |
| EVONIK CORP - PASADENA PMD PLANT | Evonik Industries | Phenol | 0.00 |
| COASTAL CHEMICAL CO LLC | Brenntag | Methanol | 0.00 |
| AJ HURT JR INC DBA THE HURT CO | Audax Group | n-Hexane | 0.00 |
| EVONIK CORP - PASADENA PMD PLANT | Evonik Industries | Formic acid | 0.00 |
| ALLCHEM SERVICES INC | ALLCHEM SERVICES INC | Ethylene glycol | 0.00 |
| CAMPBELL RMC HUMBLE | HeidelbergCement | Lead | 0.00 |
| PACKAGING SERVICES CO INC (PEARLAND FACILITY) | SEMPRE AVANT LLC | Cumene | 0.00 |
| NALCO FRESNO FACILITY | Ecolab | Methanol | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | Anthracene | 0.00 |
| EQUISTAR CHEMICALS LP-MATAGORDA FACILITY | LyondellBasell | n-Hexane | 0.00 |
| REICHHOLD LLC 2 | Polynt-Reichhold | Ethylene glycol | 0.00 |
| VALERO HOUSTON ASPHALT TERMINAL | Valero Energy | Styrene | 0.00 |
| LONE STAR HEAT TREATING CORP | LONE STAR HEAT TREATING CORP | Methanol | 0.00 |
| TOYOTA MOTOR MANUFACTURING TEX AS INC | Toyota | Ethylbenzene | 0.00 |
| NOV QUALITY TUBING & NOV TUBOSCOPE SHELDON NORTH | NOV Inc. | Toluene | 0.00 |
| EVONIK CORP - PASADENA PMD PLANT | Evonik Industries | Methanol | 0.00 |
| NALCO CO LLC | Ecolab | Acetophenone | 0.00 |
| TOYOTA MOTOR MANUFACTURING TEX AS INC | Toyota | Xylene (mixed isomers) | 0.00 |
| SUMMIT REFRIGERANTS | Moira Capital Partners | Chlorodifluoromethane (HCFC-22) | 0.00 |
| NALCO CO LLC | Ecolab | Toluene | 0.00 |
| FLINT HILLS RESOURCES HOUSTON CHEMICAL LLC | Koch Industries | Methanol | 0.00 |
| NALCO CO LLC | Ecolab | n-Butyl alcohol | 0.00 |
| INTERCOASTAL PAINT CO INC | INTERCOASTAL PAINT CO INC | Glycol ethers | 0.00 |
| PETROMAX REFINING CO LLC | PETROMAX REFINING CO LLC | Cumene | 0.00 |
| INTERCOASTAL PAINT CO INC | INTERCOASTAL PAINT CO INC | Toluene | 0.00 |
| NALCO CO LLC | Ecolab | Cumene | 0.00 |
| SEC ENERGY PRODUCTS & SERVICES LP | Energy Transfer | Propylene (Propene) | 0.00 |
| UNIVAR SOLUTIONS USA INC | Univar Solutions | Methanol | 0.00 |
| FMC ENERGY SYSTEMS | TechnipFMC | Ethylene glycol | 0.00 |
| LAMBERTI USA CONROE PLANT 8910 | Lamberti | Ethylene glycol | 0.00 |
| THORPE PLANT SERVICES INC | CAPSTREET GROUP | Styrene | 0.00 |
| HOCKLEY PLANT | Argos | Lead | 0.00 |
| NALCO CO LLC | Ecolab | Formic acid | 0.00 |
| OXY VINYLS LP LA PORTE VCM PLANT | Occidental Petroleum | Trichloroethylene | 0.00 |
| NALCO CHAMPION FREEPORT | Ecolab | Ethylbenzene | 0.00 |
| GREIF PACKAGING LLC | Greif Inc. | Glycol ethers | 0.00 |
| INEOS PHENOL | Ineos | Phenol | 0.00 |
| CAMPBELL RMC HARWIN | HeidelbergCement | Mercury | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Styrene | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Anthracene | 0.00 |
| BEST BLOCK EAST HOUSTON PLANT | Quikrete | Lead compounds | 0.00 |
| INTERNATIONAL PAINT LLC | Akzo Nobel | Methanol | 0.00 |
| ALEGACY EQUIPMENT LLC | ALEGACY GROUP | Ethylene glycol | 0.00 |
| W R GRACE & CO - CONN | W.R. Grace | Methanol | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Triethylamine | 0.00 |
| CLARIANT CORP | Clariant | Xylene (mixed isomers) | 0.00 |
| W R GRACE & CO - CONN | W.R. Grace | n-Hexane | 0.00 |
| NOURYON SURFACE CHEMISTRY LLC | Carlyle Group | Methanol | 0.00 |
| CLARIANT CORP | Clariant | Ethylbenzene | 0.00 |
| GOODYEAR TIRE & RUBBER CO | Goodyear Tire & Rubber | Styrene | 0.00 |
| PFP INDUSTRIES LLC | PFP INDUSTRIES LLC (A GLOBAL ENTERPRISE) | Ethylene glycol | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Ozone | 0.00 |
| AFTON CHEMICAL CORP | NewMarket Corp. | Diphenylamine | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Carbon disulfide | 0.00 |
| THIRD COAST TERMINALS PEARLAND | THIRD COAST PACKAGING INC | Ethylene glycol | 0.00 |
| SACHEM INC | SACHEM INC | Chloroethane (Ethyl chloride) | 0.00 |
| AIR PRODUCTS LLC | Air Products & Chemicals | Zinc compounds | 0.00 |
| BRENNTAG SOUTHWEST INC | Brenntag | Toluene | 0.00 |
| VALERO ENERGY PARTNERS LP | Valero Energy | Styrene | 0.00 |
| BRENNTAG SOUTHWEST INC | Brenntag | Formic acid | 0.00 |
| MOTIVA ENTERPRISES LLC PASADENA TERMINAL | Saudi Arabian Oil Company (Saudi Aramco) | Styrene | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Cresol (mixed isomers) | 0.00 |
| VALERO ENERGY PARTNERS LP | Valero Energy | Propylene (Propene) | 0.00 |
| AFTON CHEMICAL CORP | NewMarket Corp. | Methanol | 0.00 |
| HOUSTON REFINING LP | LyondellBasell | Styrene | 0.00 |
| PHILLIPS 66 PONCA CITY SITE | Phillips 66 | Toluene | 0.00 |
| GALENA PARK TERMINAL CHEVRON USA INC | Chevron | Anthracene | 0.00 |
| BRENNTAG SOUTHWEST INC | Brenntag | Methanol | 0.00 |
| LAMBERTI USA CONROE PLANT 8920 | Lamberti | Ethylene glycol | 0.00 |
| CAMPBELL RMC HOCKLEY | HeidelbergCement | Mercury | 0.00 |
| NALCO FRESNO FACILITY | Ecolab | Glycol ethers | 0.00 |
| CLARIANT CORP | Clariant | 1,2,4-Trimethylbenzene | 0.00 |
| FORUM ENERGY TECHNOLOGIES- VALVE SOLUTIONS PBV | Forum Energy Technologies | Manganese | 0.00 |
| SOUTHERN FOODS GROUP LLC DBA OAK FARMS DAIRY | Dairy Farmers of America (DFA) | Nitrate compounds | 0.00 |
| EXCALIBAR MINERALS LLC | Newpark Resources | Mercury | 0.00 |
| EASTEX FOREST PRODUCTS | EASTEX FOREST PRODUCTS | Copper compounds | 0.00 |
| SYNTECH CHEMICALS INC | SYNTECH CHEMICALS INC. | Ethylene glycol | 0.00 |
| CAMPBELL RMC KATY | HeidelbergCement | Mercury | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | sec-Butyl alcohol | 0.00 |
| CAMPBELL RMC PEARLAND | HeidelbergCement | Mercury | 0.00 |
| CAMPBELL RMC HARDY STREET | HeidelbergCement | Mercury | 0.00 |
| AMERICAN ACRYL LP | AMERICAN ACRYL LLC | Formic acid | 0.00 |
| NALCO FRESNO FACILITY | Ecolab | Ethylene glycol | 0.00 |
| VALERO REFINING-TEXAS LP | Valero Energy | Benzo(g,h,i)perylene | 0.00 |
| CAMPBELL RMC GENOA | HeidelbergCement | Mercury | 0.00 |
| CAMPBELL RMC ROSENBERG | HeidelbergCement | Mercury | 0.00 |
| CAMPBELL RMC SPRING | HeidelbergCement | Mercury | 0.00 |
| SYNTECH CHEMICALS INC | SYNTECH CHEMICALS INC. | Methanol | 0.00 |
| CLARIANT CORP | Clariant | Toluene | 0.00 |
| ALLCHEM SERVICES INC | ALLCHEM SERVICES INC | Methanol | 0.00 |
| UNIVAR USA INC HOUSTON | Univar Solutions | Formic acid | 0.00 |
| INEOS PHENOL | Ineos | Cyclohexane | 0.00 |
| VALERO REFINING - TEXAS LP HOUSTON REFINERY | Valero Energy | Methanol | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | tert-Butyl alcohol | 0.00 |
| CLARIANT CORP | Clariant | Ethylene glycol | 0.00 |
| EQUISTAR CHEMICALS LP-MATAGORDA FACILITY | LyondellBasell | Toluene | 0.00 |
| UNIVAR USA INC HOUSTON | Univar Solutions | Ethylene glycol | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Methanol | 0.00 |
| CLARIANT CORP | Clariant | Methanol | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Xylene (mixed isomers) | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Ethylene glycol | 0.00 |
| VALERO REFINING-TEXAS LP | Valero Energy | Ethylene glycol | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Phenol | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | m-Cresol | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | p-Cresol | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Styrene | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | n-Hexane | 0.00 |
| LYONDELLBASELL ACETYLS LLC | LyondellBasell | Benzene | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Propylene (Propene) | 0.00 |
| TOYOTA MOTOR MANUFACTURING TEX AS INC | Toyota | Cumene | 0.00 |
| TOYOTA MOTOR MANUFACTURING TEX AS INC | Toyota | Toluene | 0.00 |
| MATHESON TRI-GAS INC-PALM | Mitsubishi Group | Ethylene | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Toluene | 0.00 |
| NALCO CO LLC | Ecolab | Nitrate compounds | 0.00 |
| EQUISTAR CHEMICALS LP | LyondellBasell | Toluene | 0.00 |
| TOYOTA MOTOR MANUFACTURING TEX AS INC | Toyota | Methanol | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | Dimethylamine | 0.00 |
| ECO SERVICES OPERATIONS CORP | PQ Group Holdings | N-methyl-2-pyrrolidone | 0.00 |
| FLINT HILLS RESOURCES HOUSTON CHEMICAL LLC | Koch Industries | Isoprene | 0.00 |
| BASF CORP - HOUSTON EBN SITE | BASF | Nonylphenol | 0.00 |
| SALZGITTER MANNESMANN STAINLESS TUBES USA | Salzgitter | 1-Bromopropane | 0.00 |
| NOURYON SURFACE CHEMISTRY LLC | Carlyle Group | Nonylphenol | 0.00 |
| ALLIED POWER GROUP | AEA Investors | Aluminum oxide (fibrous forms) | 0.00 |
| S + S INDUSTRIES | S + S INDUSTRIES | N-methyl-2-pyrrolidone | 0.00 |
| LAMBERTI USA CONROE PLANT 8910 | Lamberti | Nonylphenol ethoxylates | 0.00 |
| LAMBERTI USA CONROE PLANT 8920 | Lamberti | Nonylphenol ethoxylates | 0.00 |
| SUMMIT REFRIGERANTS | Moira Capital Partners | 2,2-Dichloro-1,1,1-trifluoroethane | 0.00 |
| NALCO CO LLC | Ecolab | Dimethyl phthalate | 0.00 |
| NALCO CO LLC | Ecolab | Nonylphenol | 0.00 |
| NALCO CO LLC | Ecolab | Nonylphenol ethoxylates | 0.00 |
| BASF CORP PASADENA PLANT | BASF | Butyraldehyde | 0.00 |
| SBM LIFE SCIENCE CORP | SBM LIFE SCIENCE CORP | Piperonyl butoxide | 0.00 |
| MACDERMID | Element Solutions Inc. | C.I. Food Red 15 | 0.00 |
| EVONIK CORP - PASADENA PMD PLANT | Evonik Industries | Dimethylamine | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | Cyclohexanol | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | N-methyl-2-pyrrolidone | 0.00 |
| LYONDELL CHEMICAL CO | LyondellBasell | Isoprene | 0.00 |
| TARGA DOWNSTREAM LLC - GALENA PARK MARINE TERMINAL | Targa Resources | Isoprene | 0.00 |
| TEXMARK CHEMICALS INC | CHEMICAL EXCHANGE INDUSTRIES INC | Butyraldehyde | 0.00 |
| HOUSTON PLATING & COATINGS LLC | HOUSTON PLATING & COATINGS LLC | N-methyl-2-pyrrolidone | 0.00 |
| GOODYEAR TIRE & RUBBER CO | Goodyear Tire & Rubber | Isoprene | 0.00 |