| CHECON LLC | CHECON LLC | Cadmium compounds | 406.55 |
| ENGINEERED MATERIALS SOLUTIONS LLC | Wickeder Group | Chromium | 220.97 |
| BOSTON SCIENTIFIC | Boston Scientific Corp. | Ethylene oxide | 108.71 |
| CERTAINTEED LLC | Saint-Gobain | Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) | 86.97 |
| DEPUY SYNTHES A JOHNSON & JOHNSON CO | Johnson & Johnson | Cobalt | 84.05 |
| ENGINEERED MATERIALS SOLUTIONS LLC | Wickeder Group | Nickel | 47.79 |
| ROTHTEC ENGRAVING CORP | ROTHTEC ENGRAVING CORP | Nickel compounds | 34.79 |
| MAHR INC. | MAHR INC. | Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) | 13.35 |
| SMITH & NEPHEW | Smith & Nephew | Chromium | 13.27 |
| DEPUY SYNTHES A JOHNSON & JOHNSON CO | Johnson & Johnson | Chromium | 10.49 |
| METALOR TECHNOLOGIES USA CORP REFINING DIV | Tanaka Kikinzoku Kogyo | Chlorine | 8.69 |
| GENERAL DYNAMICS ELECTRIC BOAT CORP | General Dynamics | Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) | 7.15 |
| CAPSTAN ATLANTIC | CAPSTAN ATLANTIC | Nickel | 6.57 |
| FUTURE FOAM INC | FUTURE FOAM INC | Toluene diisocyanate (mixed isomers) | 4.48 |
| ATLANTIC FOOTCARE INC | ATLANTIC FOOTCARE INC | Diisocyanates | 4.39 |
| GENERAL DYNAMICS ELECTRIC BOAT CORP | General Dynamics | Nickel compounds | 4.33 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | Benzene | 3.00 |
| EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL | Exxon Mobil | Benzene | 2.88 |
| MATERION TECHNICAL MATERIALS INC | Materion | Chromium | 2.64 |
| TORAY PLASTICS (AMERICA) INC | Toray Industries | Acetaldehyde | 1.85 |
| TEKNOR APEX CO | TEKNOR APEX | Di(2-ethylhexyl) phthalate | 1.80 |
| WHIRLPOOL CORP | Whirlpool Corp. | Chromium | 1.64 |
| ULTRA FINE SPECIALTY PRODUCTS RI | Novamet Specialty Products | Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) | 1.59 |
| WOLLASTON ALLOYS | Consolidated Precision Products | Nickel | 1.07 |
| HOLCIM - NER INC. | Holcim Group | Polycyclic aromatic compounds | 1.05 |
| WOLLASTON ALLOYS | Consolidated Precision Products | Chromium | 0.83 |
| NATIONAL COATING CORP | Carlisle | Formaldehyde | 0.69 |
| ROEHM AMERICA LLC | Advent International | Acrylonitrile | 0.67 |
| TEKNOR APEX CO | TEKNOR APEX | Antimony compounds | 0.62 |
| TEI BIOSCIENCES | Integra LifeSciences | Chloroform | 0.60 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | Benzene | 0.52 |
| ENGINEERED MATERIALS SOLUTIONS LLC | Wickeder Group | Copper | 0.47 |
| WYMAN-GORDON CO | Berkshire Hathaway | Nickel | 0.41 |
| ULTRA FINE SPECIALTY PRODUCTS RI | Novamet Specialty Products | Nickel compounds | 0.41 |
| ARISTON THERMO USA (PREV HEAT TRANSFER PRODUCTS) | ARISTON THERMO USA | Chromium | 0.33 |
| WYMAN-GORDON CO | Berkshire Hathaway | Chromium | 0.30 |
| ARISTON THERMO USA (PREV HEAT TRANSFER PRODUCTS) | ARISTON THERMO USA | Nickel | 0.24 |
| CITGO PETROLEUM CORP | PDVSA (Petroleos de Venezuela S.A.) | Benzene | 0.23 |
| NYACOL NANOTECHNOLOGIES INC | NYACOL NANOTECHNOLOGIES INC | Antimony compounds | 0.22 |
| METALOR TECHNOLOGIES USA CORP REFINING DIV | Tanaka Kikinzoku Kogyo | Cyanide compounds | 0.20 |
| INTERPLEX ETCH LOGIC LLC | INTERPLEX INDUSTRIES INC | Chlorine | 0.20 |
| MEARTHANE PRODUCTS CORP | MEARTHANE PRODUCTS CORP | Diisocyanates | 0.19 |
| ACUSHNET RUBBER CO D/B/A PRECIX INC. | Zhongding Holding Group | Diisocyanates | 0.15 |
| GLINES & RHODES INC | GLINES & RHODES INC | Lead compounds | 0.15 |
| CHECON LLC | CHECON LLC | Silver compounds | 0.11 |
| BABS FOUNDRY | BABS FOUNDRY | Copper | 0.10 |
| CYN OIL | Clean Harbors Inc. | Polycyclic aromatic compounds | 0.09 |
| ARISTON THERMO USA (PREV HEAT TRANSFER PRODUCTS) | ARISTON THERMO USA | Diisocyanates | 0.09 |
| COVESTRO LLC | Covestro | Triethylamine | 0.09 |
| UNIVAR SOLUTIONS USA INC. - PROVIDENCE BRANCH | Apollo Global Management | Chlorine | 0.08 |
| PHOTOFABRICATION ENGINEERING I NC | THE PARTNER COS LLC | Hydrogen fluoride (Hydrofluoric acid) | 0.07 |
| KENDALL GREEN ENERGY LLC | Antin Infrastructure Partners | Polycyclic aromatic compounds | 0.05 |
| WHIRLPOOL CORP | Whirlpool Corp. | Nickel | 0.05 |
| GENERAL DYNAMICS ELECTRIC BOAT CORP | General Dynamics | Manganese compounds | 0.05 |
| TEKNOR APEX CO | TEKNOR APEX | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 0.04 |
| TECH-ETCH INC | TECH ETCH INC | Chlorine | 0.04 |
| FLEXCON INDUSTRIES | Swan Group | Xylene (mixed isomers) | 0.04 |
| RUST-OLEUM | RPM International | Xylene (mixed isomers) | 0.04 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | Butyl acrylate | 0.04 |
| EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL | Exxon Mobil | Ethylbenzene | 0.04 |
| OCEAN STATE POWER | LS Power | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 0.04 |
| ELECTRO FIBER TECHNOLOGIES | James Cropper | Formaldehyde | 0.04 |
| SAINT-GOBAIN | Saint-Gobain | Ethylbenzene | 0.03 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | Naphthalene | 0.03 |
| SIKA CORP SIKA SARNAFIL DIV | Sika AG | Certain glycol ethers | 0.03 |
| CAPSTAN ATLANTIC | CAPSTAN ATLANTIC | Copper | 0.03 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | Ethylbenzene | 0.02 |
| CERTAINTEED LLC | Saint-Gobain | Polycyclic aromatic compounds | 0.02 |
| INDUPLATE LLC. | GREYSTONE INC | Nitric acid | 0.02 |
| UNIVAR SOLUTIONS USA INC. - PROVIDENCE BRANCH | Apollo Global Management | Nitric acid | 0.02 |
| PHOTOFABRICATION ENGINEERING I NC | THE PARTNER COS LLC | Nitric acid | 0.02 |
| COOLEY INC | J. H. Whitney & Co. | N,N-Dimethylformamide | 0.02 |
| CHEMART | CHEMART | Chlorine | 0.02 |
| ALNYLAM PHARMACEUTICALS | Alnylam Pharmaceuticals | Acetonitrile | 0.02 |
| SIKA CORP SIKA SARNAFIL DIV | Sika AG | Antimony compounds | 0.02 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | Maleic anhydride | 0.02 |
| GENERAL DYNAMICS ELECTRIC BOAT CORP | General Dynamics | Diisocyanates | 0.02 |
| SENESCO MAIN YARD | SENESCO | Manganese | 0.01 |
| HOLCIM SOLUTIONS & PRODUCTS US LLC | Holcim Group | Dichloromethane (Methylene chloride) | 0.01 |
| V&S TAUNTON GALVANIZING LLC | Hill & Smith Holdings PLC | Lead | 0.01 |
| TECHNIC INC ENGINEERED POWDERS DIV | TECHNIC INC | Formaldehyde | 0.01 |
| EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL | Exxon Mobil | Naphthalene | 0.01 |
| NITTO DENKO AVECIA INC. | Nitto Denko | Acetonitrile | 0.01 |
| NEW ENGLAND UNION CO. INC. | NEW ENGLAND UNION CO. INC. | Lead | 0.01 |
| ROEHM AMERICA LLC | Advent International | Maleic anhydride | 0.01 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | Naphthalene | 0.01 |
| BORO SAND & STONE CORP | BORO SAND & STONE CORP | Lead | 0.01 |
| HOLCIM - NER INC. | Holcim Group | Polycyclic aromatic compounds | 0.01 |
| COVESTRO LLC | Covestro | Diisocyanates | 0.01 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | Acrylic acid | 0.01 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | 1,2,4-Trimethylbenzene | 0.01 |
| NEW ENGLAND UNION CO. INC. | NEW ENGLAND UNION CO. INC. | Copper | 0.01 |
| TPI COMPOSITES INC. | TPI Composites | Methyl methacrylate | 0.01 |
| ADVANCED CHEMICAL CO | ADVANCED CHEMICAL CO | Cyanide compounds | 0.01 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | Ethylbenzene | 0.01 |
| NITTO DENKO AVECIA INC. | Nitto Denko | Pyridine | 0.01 |
| GLOBE COMPOSITE SOLUTIONS LLC | ESCO Technologies | Diisocyanates | 0.01 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | Xylene (mixed isomers) | 0.01 |
| SAINT-GOBAIN | Saint-Gobain | Xylene (mixed isomers) | 0.01 |
| TACO INC. - FALL RIVER | TACO INC | Manganese | 0.01 |
| PRYSMIAN CABLE & SYSTEMS USA LLC | Prysmian Group | Acetophenone | 0.01 |
| V&S TAUNTON GALVANIZING LLC | Hill & Smith Holdings PLC | Zinc compounds | 0.01 |
| EAGLEPICHER TECHNOLOGIES LLC | GTCR LLC | Mercury compounds | 0.01 |
| BULLARD ABRASIVES INC | BULLARD ABRASIVES INC | Phenol | 0.01 |
| TPI COMPOSITES INC. | TPI Composites | Styrene | 0.01 |
| CALPINE FORE RIVER ENERGY CENTER LLC | Energy Capital Partners | Polycyclic aromatic compounds | 0.01 |
| EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL | Exxon Mobil | Xylene (mixed isomers) | 0.01 |
| ASPEN AEROGELS RHODE ISLAND LLC | Aspen Aerogels | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 0.01 |
| METALOR TECHNOLOGIES USA CORP REFINING DIV | Tanaka Kikinzoku Kogyo | Nitric acid | 0.00 |
| EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL | Exxon Mobil | Polycyclic aromatic compounds | 0.00 |
| GENERAL DYNAMICS ELECTRIC BOAT CORP | General Dynamics | n-Butyl alcohol (1-Butanol) | 0.00 |
| ADVANCED CHEMICAL CO | ADVANCED CHEMICAL CO | Lead compounds | 0.00 |
| TECH-ETCH INC | TECH ETCH INC | Nitric acid | 0.00 |
| NISSHA METALLIZING SOLUTIONS | NISSHA METALLIZING SOLUTIONS | Aluminum (fume or dust) | 0.00 |
| CAMGER COATINGS SYSTEMS INC | CAMGER COATINGS SYSTEMS INC | Xylene (mixed isomers) | 0.00 |
| COVESTRO LLC | Covestro | N,N-Dimethylformamide | 0.00 |
| AVEDIS ZILDJIAN CO. | AVEDIS ZILDJIAN CO | Copper | 0.00 |
| ARISTON THERMO USA (PREV HEAT TRANSFER PRODUCTS) | ARISTON THERMO USA | Manganese | 0.00 |
| CERTAINTEED LLC | Saint-Gobain | Lead | 0.00 |
| CHEMART | CHEMART | Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 0.00 |
| LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS | LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS | Formaldehyde | 0.00 |
| AIRBORN ELECTRONICS INC | AIRBORN INC | Lead | 0.00 |
| LUCAS MILHAUPT WARWICK LLC | Steel Partners Holdings | Copper | 0.00 |
| PROVIDENCE METALLIZING CO IN C | PROVIDENCE METALLIZING CO INC | Nitric acid | 0.00 |
| MANCHESTER STREET LLC. | Starwood Energy Group | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 0.00 |
| ROHM & HAAS ELECTRONIC MATERIALS LLC | DuPont de Nemours | Formaldehyde | 0.00 |
| PEASE & CURREN INC | PEASE & CURREN INC | Nitric acid | 0.00 |
| ADVANCED CHEMICAL CO | ADVANCED CHEMICAL CO | Copper | 0.00 |
| CERTAINTEED LLC | Saint-Gobain | Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 0.00 |
| TEKNOR APEX CO | TEKNOR APEX | Zinc compounds | 0.00 |
| PRYSMIAN CABLE & SYSTEMS USA LLC | Prysmian Group | Antimony compounds | 0.00 |
| TECH-ETCH INC | TECH ETCH INC | Copper | 0.00 |
| GANNON & SCOTT | GANNON & SCOTT | Lead compounds | 0.00 |
| IRA GREEN INC | IRA GREEN INC | Copper | 0.00 |
| CITGO PETROLEUM CORP | PDVSA (Petroleos de Venezuela S.A.) | Ethylbenzene | 0.00 |
| EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL | Exxon Mobil | n-Hexane (Hexane) | 0.00 |
| INDUPLATE LLC. | GREYSTONE INC | Lead compounds | 0.00 |
| TRESCA BROTHERS SAND & GRAVEL | TRESCA BROTHERS SAND & GRAVEL | Lead | 0.00 |
| TEKNOR APEX CO | TEKNOR APEX | Lead compounds | 0.00 |
| TECH-ETCH INC | TECH ETCH INC | Lead compounds | 0.00 |
| TORAY PLASTICS (AMERICA) INC | Toray Industries | Nitric acid | 0.00 |
| GANNON & SCOTT | GANNON & SCOTT | Mercury compounds | 0.00 |
| THE DOW CHEMICAL CO | Dow Inc. | Ethylbenzene | 0.00 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | 1,2,4-Trimethylbenzene | 0.00 |
| SKYLINE COMPOSITES | SKYLINE COMPOSITES | Styrene | 0.00 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | Vinyl acetate | 0.00 |
| EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL | Exxon Mobil | 1,2,4-Trimethylbenzene | 0.00 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | Xylene (mixed isomers) | 0.00 |
| GENERAL DYNAMICS ELECTRIC BOAT CORP | General Dynamics | Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 0.00 |
| NATIONAL COATING CORP | Carlisle | Phenol | 0.00 |
| CERTAINTEED LLC | Saint-Gobain | Zinc compounds | 0.00 |
| AMETEK AEGIS | Ametek | Nitric acid | 0.00 |
| ULTRA FINE SPECIALTY PRODUCTS RI | Novamet Specialty Products | Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 0.00 |
| SPRAGUE PROVIDENCE | Brookfield Corporation | 1,2,4-Trimethylbenzene | 0.00 |
| BENJAMIN MOORE & CO-MILFORD | Berkshire Hathaway | Zinc compounds | 0.00 |
| NYACOL NANOTECHNOLOGIES INC | NYACOL NANOTECHNOLOGIES INC | Lead compounds | 0.00 |
| CALPINE FORE RIVER ENERGY CENTER LLC | Energy Capital Partners | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 0.00 |
| MAHR INC. | MAHR INC. | Lead compounds | 0.00 |
| HOLCIM SOLUTIONS & PRODUCTS US LLC | Holcim Group | n-Hexane (Hexane) | 0.00 |
| DAV-TECH PLATING INC. | DAV-TECH PLATING INC. | Nitric acid | 0.00 |
| TECH-ETCH INC | TECH ETCH INC | Hydrogen fluoride (Hydrofluoric acid) | 0.00 |
| DARTMOUTH POWER ASSOCIATES L.P. | Riverstone Holdings | Naphthalene | 0.00 |
| CLEAN HARBORS OF BRAINTREE INC. | Clean Harbors Inc. | Lead | 0.00 |
| ROLLS-ROYCE N.A. INC. | Rolls-Royce | Lead | 0.00 |
| TORAY PLASTICS (AMERICA) INC | Toray Industries | Ethylene glycol | 0.00 |
| HOLCIM - NER INC. | Holcim Group | Lead compounds | 0.00 |
| CHEMART | CHEMART | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 0.00 |
| TL EDWARDS INC. | TL EDWARDS INC. | Polycyclic aromatic compounds | 0.00 |
| W R COBB CO. | W R COBB CO. | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 0.00 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | n-Hexane (Hexane) | 0.00 |
| MATEP LLC | Longwood Energy Partners | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 0.00 |
| COOLEY INC | J. H. Whitney & Co. | Toluene | 0.00 |
| SWIMEX INC. | SWIMEX INC. | Styrene | 0.00 |
| TIFFANY & CO | LVMH | Silver | 0.00 |
| BORDEN & REMINGTON CORP | BORDEN & REMINGTON CORPORATION | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 0.00 |
| FIBERGLASS FABRICATORS INC. | OPAC INC | Styrene | 0.00 |
| UNIVAR SOLUTIONS USA INC. - PROVIDENCE BRANCH | Apollo Global Management | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 0.00 |
| ADVANCED CHEMICAL CO | ADVANCED CHEMICAL CO | Silver | 0.00 |
| COVESTRO LLC | Covestro | Toluene | 0.00 |
| NYACOL NANOTECHNOLOGIES INC | NYACOL NANOTECHNOLOGIES INC | Nitric acid | 0.00 |
| DAUPHINAIS CONCRETE INC. | DAUPHINAIS CONCRETE INC | Lead | 0.00 |
| NEWINGTON STATION | Atlas Holdings | Polycyclic aromatic compounds | 0.00 |
| WOLLASTON ALLOYS | Consolidated Precision Products | Copper | 0.00 |
| CITGO PETROLEUM CORP | PDVSA (Petroleos de Venezuela S.A.) | 1,2,4-Trimethylbenzene | 0.00 |
| CDAERO LLC | Knowles Corporation | Zinc compounds | 0.00 |
| ARISTON THERMO USA (PREV HEAT TRANSFER PRODUCTS) | ARISTON THERMO USA | Copper | 0.00 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | Polycyclic aromatic compounds | 0.00 |
| DARTMOUTH POWER ASSOCIATES L.P. | Riverstone Holdings | n-Hexane (Hexane) | 0.00 |
| PRYSMIAN CABLES & SYSTEMS USA | Prysmian Group | Antimony compounds | 0.00 |
| CITGO PETROLEUM CORP | PDVSA (Petroleos de Venezuela S.A.) | Xylene (mixed isomers) | 0.00 |
| KENDALL GREEN ENERGY LLC | Antin Infrastructure Partners | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 0.00 |
| ULTRA | Advent International | Lead compounds | 0.00 |
| METALOR TECHNOLOGIES USA | Tanaka Kikinzoku Kogyo | Methanol | 0.00 |
| LEACHGARNER | LEACHGARNER | Silver | 0.00 |
| CAMGER COATINGS SYSTEMS INC | CAMGER COATINGS SYSTEMS INC | Toluene | 0.00 |
| RIVERDALE MILLS CORP | RIVERDALE MILLS CORP | Zinc compounds | 0.00 |
| PRYSMIAN CABLES & SYSTEMS USA | Prysmian Group | Lead compounds | 0.00 |
| BENJAMIN MOORE & CO-MILFORD | Berkshire Hathaway | Xylene (mixed isomers) | 0.00 |
| EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL | Exxon Mobil | Toluene | 0.00 |
| SUPERCON INC | SUPERCON INC | Nitric acid | 0.00 |
| DAUPHINAIS CONCRETE INC. | DAUPHINAIS CONCRETE INC | Lead | 0.00 |
| CALLAHAN CHEMICAL CO LLC | SK Capital Partners | Certain glycol ethers | 0.00 |
| TOPCOAT | Standard Industries Inc. | Toluene | 0.00 |
| CERTAINTEED LLC | Saint-Gobain | Mercury | 0.00 |
| CDAERO LLC | Knowles Corporation | Zinc (fume or dust) | 0.00 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | n-Hexane (Hexane) | 0.00 |
| ROEHM AMERICA LLC | Advent International | Ethyl acrylate | 0.00 |
| PLATING FOR ELECTRONICS INC. | PLATING FOR ELECTRONICS INC. | Nitric acid | 0.00 |
| GANNON & SCOTT | GANNON & SCOTT | Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 0.00 |
| FUJIFILM ELECTRONIC MATERIALS USA INC | Fujifilm | Ethylbenzene | 0.00 |
| CITGO PETROLEUM CORP | PDVSA (Petroleos de Venezuela S.A.) | n-Hexane (Hexane) | 0.00 |
| PREFERRED CONCRETE CORP | PREFERRED CONCRETE CORP | Lead | 0.00 |
| TEKNOR APEX CO | TEKNOR APEX | Polycyclic aromatic compounds | 0.00 |
| E. PARRELLA CO. INC. | E. PARRELLA CO. INC. | Styrene | 0.00 |
| HOLCIM SOLUTIONS & PRODUCTS US LLC | Holcim Group | Toluene | 0.00 |
| UNITED COUNTY INDUSTRIES | UNITED COUNTY INDUSTRIES | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 0.00 |
| THE DOW CHEMICAL CO | Dow Inc. | Xylene (mixed isomers) | 0.00 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | Toluene | 0.00 |
| CALLAHAN CHEMICAL CO LLC | SK Capital Partners | Xylene (mixed isomers) | 0.00 |
| ALLNEX USA INC. WALLINGFORD CT SITE | PTT Group | Certain glycol ethers | 0.00 |
| LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS | LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS | Phenol | 0.00 |
| PRYSMIAN CABLE & SYSTEMS USA LLC | Prysmian Group | Lead compounds | 0.00 |
| PRYSMIAN CABLE & SYSTEMS USA LLC | Prysmian Group | Zinc compounds | 0.00 |
| SAFETY-KLEEN SYSTEMS INC. | Clean Harbors Inc. | Polycyclic aromatic compounds | 0.00 |
| ACUSHNET CO BALL PLANT II | Fila Holdings Corp. | Methyl isobutyl ketone | 0.00 |
| ROEHM AMERICA LLC | Advent International | Methyl methacrylate | 0.00 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | Toluene | 0.00 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | Cyclohexane | 0.00 |
| ACUSHNET CO BALL PLANT III | Fila Holdings Corp. | Methyl isobutyl ketone | 0.00 |
| SIEMENS HEALTHCARE DIAGNOSTICS | Siemens | Methanol | 0.00 |
| GENERAL DYNAMICS ELECTRIC BOAT CORP | General Dynamics | Lead | 0.00 |
| DYNASOL INC | DYNASOL INC | Certain glycol ethers | 0.00 |
| 3M CO | 3M Company | Toluene | 0.00 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | Cumene | 0.00 |
| SPRAGUE PROVIDENCE | Brookfield Corporation | Polycyclic aromatic compounds | 0.00 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | Toluene | 0.00 |
| THE DOW CHEMICAL CO | Dow Inc. | Propylene oxide | 0.00 |
| PRYSMIAN CABLE & SYSTEMS USA LLC | Prysmian Group | Mercury | 0.00 |
| AFC CABLE SYSTEMS | Atkore International | Copper | 0.00 |
| NITTO DENKO AVECIA INC. | Nitto Denko | Toluene | 0.00 |
| DARTMOUTH POWER ASSOCIATES L.P. | Riverstone Holdings | Ethylbenzene | 0.00 |
| DARTMOUTH POWER ASSOCIATES L.P. | Riverstone Holdings | Biphenyl | 0.00 |
| TECHNIC INC ENGINEERED POWDERS DIV | TECHNIC INC | Methanol | 0.00 |
| LUCAS MILHAUPT WARWICK LLC | Steel Partners Holdings | Silver | 0.00 |
| NATIONAL CHAIN CO | NATIONAL CHAIN CO | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 0.00 |
| 3M CO | 3M Company | Methanol | 0.00 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | Certain glycol ethers | 0.00 |
| ADVANCED ADHESIVE SYSTEMS INC | ADVANCED ADHESIVE SYSTEMS INC | Methyl methacrylate | 0.00 |
| VEOLIA ES TECHNICAL SOLUTIONS | Veolia Group | Mercury | 0.00 |
| BENJAMIN MOORE & CO-MILFORD | Berkshire Hathaway | Vinyl acetate | 0.00 |
| OLYMPIC ADHESIVES INC | OLYMPIC ADHESIVES INC | Phenol | 0.00 |
| FUJIFILM ELECTRONIC MATERIALS USA INC | Fujifilm | Xylene (mixed isomers) | 0.00 |
| GANNON & SCOTT | GANNON & SCOTT | Silver compounds | 0.00 |
| JAMES A MURPHY & SON (RI) | NATIONAL CHAIN CO | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 0.00 |
| CALLAHAN CHEMICAL CO LLC | SK Capital Partners | Toluene | 0.00 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | Ethyl acrylate | 0.00 |
| ALNYLAM PHARMACEUTICALS | Alnylam Pharmaceuticals | Toluene | 0.00 |
| BENJAMIN MOORE & CO-MILFORD | Berkshire Hathaway | 3-Iodo-2-propynyl butylcarbamate | 0.00 |
| NATIONAL COATING CORP | Carlisle | Methanol | 0.00 |
| ROEHM AMERICA LLC | Advent International | Toluene | 0.00 |
| GELEST INC | Mitsubishi Chemical | n-Hexane (Hexane) | 0.00 |
| GVS N.A. | GVS Group | Methanol | 0.00 |
| LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS | LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS | Methanol | 0.00 |
| HOUGHTON CHEMICAL CORP | HOUGHTON CHEMICAL CORP | Certain glycol ethers | 0.00 |
| CITGO PETROLEUM CORP | PDVSA (Petroleos de Venezuela S.A.) | Toluene | 0.00 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | Cumene | 0.00 |
| HOUGHTON CHEMICAL CORP | HOUGHTON CHEMICAL CORP | Ethylene glycol | 0.00 |
| LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS | LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS | Toluene | 0.00 |
| ACUSHNET CO BALL PLANT II | Fila Holdings Corp. | Zinc compounds | 0.00 |
| ROEHM AMERICA LLC | Advent International | Styrene | 0.00 |
| NYACOL NANOTECHNOLOGIES INC | NYACOL NANOTECHNOLOGIES INC | Ethylene glycol | 0.00 |
| CYN OIL | Clean Harbors Inc. | Lead compounds | 0.00 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | tert-Butyl alcohol (tert-Butanol) | 0.00 |
| MONARCH METAL FINISHING CO. INC. | MONARCH METAL FINISHING CO. INC. | Cyanide compounds | 0.00 |
| NATIONAL CHAIN | NATIONAL CHAIN CO | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 0.00 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | Benzo[g,h,i]perylene | 0.00 |
| DUR-A-FLEX | Sherwin-Williams | Methyl methacrylate | 0.00 |
| CALLAHAN CHEMICAL CO LLC | SK Capital Partners | Ethylene glycol | 0.00 |
| OCEAN SPRAY CRANBERRIES INC | OCEAN SPRAY CRANBERRIES INC | Polycyclic aromatic compounds | 0.00 |
| PRYSMIAN CABLE & SYSTEMS USA LLC | Prysmian Group | Copper | 0.00 |
| TL EDWARDS INC. | TL EDWARDS INC. | Benzo[g,h,i]perylene | 0.00 |
| CYN OIL | Clean Harbors Inc. | Ethylene glycol | 0.00 |
| OLDCASTLE APG NEW ENGLAND | CRH PLC | Lead | 0.00 |
| GVS N.A. | GVS Group | Formic acid | 0.00 |
| THE GILLETTE CO LLC | Procter & Gamble | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 0.00 |
| COVALENCE SPECIALTY ADHESIVES LLC | Berry Global | Toluene | 0.00 |
| POR PRODUCTS | POR PRODUCTS | 1,2,4-Trimethylbenzene | 0.00 |
| CERTAINTEED LLC | Saint-Gobain | Benzo[g,h,i]perylene | 0.00 |
| INEOS STYROLUTION AMERICA LLC | Ineos | Styrene | 0.00 |
| PRYSMIAN CABLES & SYSTEMS USA | Prysmian Group | Zinc compounds | 0.00 |
| SAFETY-KLEEN SYSTEMS MARLBOROUGH (MRB) | Clean Harbors Inc. | Ethylene glycol | 0.00 |
| CALLAHAN CHEMICAL CO LLC | SK Capital Partners | Methanol | 0.00 |
| DARTMOUTH POWER ASSOCIATES L.P. | Riverstone Holdings | 1,2,4-Trimethylbenzene | 0.00 |
| HOUGHTON CHEMICAL CORP | HOUGHTON CHEMICAL CORP | Methanol | 0.00 |
| TEKNOR APEX CO | TEKNOR APEX | Benzo[g,h,i]perylene | 0.00 |
| DARTMOUTH POWER ASSOCIATES L.P. | Riverstone Holdings | Xylene (mixed isomers) | 0.00 |
| HOUGHTON CHEMICAL CORP | HOUGHTON CHEMICAL CORP | Toluene | 0.00 |
| CALLAHAN CHEMICAL CO LLC | SK Capital Partners | Methyl isobutyl ketone | 0.00 |
| ALLNEX USA INC. WALLINGFORD CT SITE | PTT Group | Methanol | 0.00 |
| CITGO PETROLEUM CORP | PDVSA (Petroleos de Venezuela S.A.) | Cyclohexane | 0.00 |
| DAUPHINAIS CONCRETE INC. | DAUPHINAIS CONCRETE INC | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 0.00 |
| OLDCASTLE - ANCHOR | CRH PLC | Lead compounds | 0.00 |
| HOUGHTON CHEMICAL CORP | HOUGHTON CHEMICAL CORP | Xylene (mixed isomers) | 0.00 |
| DAUPHINAIS CONCRETE INC. | DAUPHINAIS CONCRETE INC | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 0.00 |
| OLDCASTLE APG NEW ENGLAND | CRH PLC | Lead compounds | 0.00 |
| ZSCHIMMER & SCHWARZ INTERPOLYMER | ZSCHIMMER & SCHWARZ | Methyl methacrylate | 0.00 |
| TANURY INDUSTRIES | TANURY INDUSTRIES | Cyanide compounds | 0.00 |
| CITGO PETROLEUM CORP | PDVSA (Petroleos de Venezuela S.A.) | Cumene | 0.00 |
| ALLNEX USA INC. WALLINGFORD CT SITE | PTT Group | Formic acid | 0.00 |
| TEI BIOSCIENCES | Integra LifeSciences | Methanol | 0.00 |
| RESILIENCE BOSTON INC. | NATIONAL RESILIENCE INC | Ethylene glycol | 0.00 |
| GEM GRAVURE CO INC. | GEM GRAVURE CO INC | Toluene | 0.00 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | Cyclohexane | 0.00 |
| INEOS STYROLUTION AMERICA LLC | Ineos | Methyl methacrylate | 0.00 |
| DARTMOUTH POWER ASSOCIATES L.P. | Riverstone Holdings | Cumene | 0.00 |
| SAFETY-KLEEN SYSTEMS INC. | Clean Harbors Inc. | Benzo[g,h,i]perylene | 0.00 |
| ZSCHIMMER & SCHWARZ INTERPOLYMER | ZSCHIMMER & SCHWARZ | Styrene | 0.00 |
| ECKART AMERICA | Altana | n-Butyl alcohol (1-Butanol) | 0.00 |
| THE DOW CHEMICAL CO | Dow Inc. | Toluene | 0.00 |
| THE DOW CHEMICAL CO | Dow Inc. | Ethylene glycol | 0.00 |
| TECH-ETCH INC | TECH ETCH INC | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 0.00 |
| SPRAGUE PROVIDENCE | Brookfield Corporation | Benzo[g,h,i]perylene | 0.00 |
| OCEAN SPRAY CRANBERRIES INC | OCEAN SPRAY CRANBERRIES INC | Benzo[g,h,i]perylene | 0.00 |
| ALLNEX USA INC. WALLINGFORD CT SITE | PTT Group | Toluene | 0.00 |
| ECKART AMERICA | Altana | Methyl isobutyl ketone | 0.00 |
| SAFETY-KLEEN SYSTEMS INC. | Clean Harbors Inc. | Ethylene glycol | 0.00 |
| GVS N.A. | GVS Group | N-Methyl-2-pyrrolidone | 0.00 |
| CYTIVA | Danaher | N-Methyl-2-pyrrolidone | 0.00 |
| ENTEGRIS INC | Entegris | Di(2-ethylhexyl) phthalate | 0.00 |
| ENTEGRIS INC | Entegris | Methanol | 0.00 |
| ROHM & HAAS ELECTRONIC MATERIALS LLC | DuPont de Nemours | N-Methyl-2-pyrrolidone | 0.00 |
| IDEAL TAPE CO | American Biltrite | Toluene | 0.00 |
| IDEAL TAPE CO | American Biltrite | n-Hexane (Hexane) | 0.00 |
| DYNASOL INC | DYNASOL INC | Nonylphenol Ethoxylates | 0.00 |
| CALLAHAN CHEMICAL CO LLC | SK Capital Partners | N-Methyl-2-pyrrolidone | 0.00 |
| CALLAHAN CHEMICAL CO LLC | SK Capital Partners | Nonylphenol Ethoxylates | 0.00 |
| SAINT-GOBAIN | Saint-Gobain | N-Methyl-2-pyrrolidone | 0.00 |
| ENVIRO WASTE | Clean Harbors Inc. | Polycyclic aromatic compounds | 0.00 |
| ENVIRO WASTE | Clean Harbors Inc. | Benzo[g,h,i]perylene | 0.00 |
| ECKART AMERICA | Altana | N-Methyl-2-pyrrolidone | 0.00 |