| ROTHTEC ENGRAVING CORP | ROTHTEC ENGRAVING CORP | Nickel compounds | 698.65 |
| DEPUY SYNTHES A JOHNSON & JOHNSON CO | Johnson & Johnson | Cobalt | 107.83 |
| DEPUY SYNTHES A JOHNSON & JOHNSON CO | Johnson & Johnson | Chromium | 13.46 |
| WHIRLPOOL CORP | Whirlpool Corp. | Chromium | 11.60 |
| 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.) | 6.26 |
| ARISTON THERMO USA (PREV HEAT TRANSFER PRODUCTS) | ARISTON THERMO USA | Chromium | 5.80 |
| 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.) | 5.70 |
| ARISTON THERMO USA (PREV HEAT TRANSFER PRODUCTS) | ARISTON THERMO USA | Nickel | 4.18 |
| GENERAL DYNAMICS ELECTRIC BOAT CORP | General Dynamics | Nickel compounds | 3.79 |
| CHECON LLC | CHECON LLC | Cadmium compounds | 2.91 |
| ACUSHNET RUBBER CO D/B/A PRECIX INC. | Zhongding Holding Group | Diisocyanates | 2.66 |
| ENGINEERED MATERIALS SOLUTIONS LLC | Wickeder Group | Chromium | 2.35 |
| ARISTON THERMO USA (PREV HEAT TRANSFER PRODUCTS) | ARISTON THERMO USA | Diisocyanates | 1.57 |
| TORAY PLASTICS (AMERICA) INC | Toray Industries | Acetaldehyde | 1.40 |
| EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL | Exxon Mobil | Benzene | 0.96 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | Benzene | 0.90 |
| ENGINEERED MATERIALS SOLUTIONS LLC | Wickeder Group | Nickel | 0.51 |
| WHIRLPOOL CORP | Whirlpool Corp. | Nickel | 0.37 |
| METALOR TECHNOLOGIES USA CORP REFINING DIV | Tanaka Kikinzoku Kogyo | Chlorine | 0.20 |
| ROEHM AMERICA LLC | Advent International | Acrylonitrile | 0.18 |
| TEKNOR APEX CO | TEKNOR APEX | Di(2-ethylhexyl) phthalate | 0.11 |
| MEARTHANE PRODUCTS CORP | MEARTHANE PRODUCTS CORP | Diisocyanates | 0.10 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | Benzene | 0.09 |
| CANAL GENERATING LLC | JERA | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 0.06 |
| TECH-ETCH INC | TECH ETCH INC | Chlorine | 0.06 |
| ARISTON THERMO USA (PREV HEAT TRANSFER PRODUCTS) | ARISTON THERMO USA | Manganese | 0.05 |
| SAINT-GOBAIN | Saint-Gobain | Ethylbenzene | 0.05 |
| TACO INC. - FALL RIVER | TACO INC | Manganese | 0.05 |
| TEKNOR APEX CO | TEKNOR APEX | Antimony compounds | 0.05 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | Butyl acrylate | 0.04 |
| GENERAL DYNAMICS ELECTRIC BOAT CORP | General Dynamics | Manganese compounds | 0.04 |
| ELECTRO FIBER TECHNOLOGIES | James Cropper | Formaldehyde | 0.03 |
| UNIVAR SOLUTIONS USA INC. - PROVIDENCE BRANCH | Apollo Global Management | Chlorine | 0.03 |
| BABS FOUNDRY | BABS FOUNDRY | Copper | 0.02 |
| ENGINEERED MATERIALS SOLUTIONS LLC | Wickeder Group | Copper | 0.02 |
| AMETEK AEGIS | Ametek | Nitric acid | 0.02 |
| ROGERS CORP - NARRAGANSETT | Rogers Corp. | Ethylbenzene | 0.02 |
| COVESTRO LLC | Covestro | Triethylamine | 0.02 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | Maleic anhydride | 0.01 |
| CANAL GENERATING LLC | JERA | Polycyclic aromatic compounds | 0.01 |
| GENERAL DYNAMICS ELECTRIC BOAT CORP | General Dynamics | Diisocyanates | 0.01 |
| EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL | Exxon Mobil | Ethylbenzene | 0.01 |
| SENESCO MAIN YARD | SENESCO | Manganese | 0.01 |
| SAINT-GOBAIN | Saint-Gobain | Xylene (mixed isomers) | 0.01 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | Acrylic acid | 0.01 |
| SKYLINE COMPOSITES | SKYLINE COMPOSITES | Styrene | 0.01 |
| INTERPLEX ETCH LOGIC LLC | INTERPLEX INDUSTRIES INC | Chlorine | 0.01 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | Naphthalene | 0.01 |
| NEW ENGLAND UNION CO. INC. | NEW ENGLAND UNION CO. INC. | Lead | 0.01 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | Ethylbenzene | 0.01 |
| DARTMOUTH POWER ASSOCIATES L.P. | Riverstone Holdings | Naphthalene | 0.01 |
| UNIVAR SOLUTIONS USA INC. - PROVIDENCE BRANCH | Apollo Global Management | Nitric acid | 0.01 |
| ARISTON THERMO USA (PREV HEAT TRANSFER PRODUCTS) | ARISTON THERMO USA | Copper | 0.01 |
| TPI COMPOSITES INC. | TPI Composites | Methyl methacrylate | 0.01 |
| TECH-ETCH INC | TECH ETCH INC | Nitric acid | 0.01 |
| CDAERO LLC | Knowles Corporation | Zinc compounds | 0.00 |
| METALOR TECHNOLOGIES USA CORP REFINING DIV | Tanaka Kikinzoku Kogyo | Cyanide compounds | 0.00 |
| EAGLEPICHER TECHNOLOGIES LLC | GTCR LLC | Mercury compounds | 0.00 |
| GLINES & RHODES INC | GLINES & RHODES INC | Lead compounds | 0.00 |
| NEW ENGLAND UNION CO. INC. | NEW ENGLAND UNION CO. INC. | Copper | 0.00 |
| ADVANCED CHEMICAL CO | ADVANCED CHEMICAL CO | Cyanide compounds | 0.00 |
| V&S TAUNTON GALVANIZING LLC | Hill & Smith Holdings PLC | Lead | 0.00 |
| EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL | Exxon Mobil | Naphthalene | 0.00 |
| ALNYLAM PHARMACEUTICALS | Alnylam Pharmaceuticals | Acetonitrile | 0.00 |
| TEKNOR APEX CO | TEKNOR APEX | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 0.00 |
| TPI COMPOSITES INC. | TPI Composites | Styrene | 0.00 |
| SWIMEX INC. | SWIMEX INC. | Styrene | 0.00 |
| GENERAL DYNAMICS ELECTRIC BOAT CORP | General Dynamics | n-Butyl alcohol (1-Butanol) | 0.00 |
| TECH-ETCH INC | TECH ETCH INC | Copper | 0.00 |
| ROEHM AMERICA LLC | Advent International | Maleic anhydride | 0.00 |
| CDAERO LLC | Knowles Corporation | Zinc (fume or dust) | 0.00 |
| COOLEY INC | J. H. Whitney & Co. | N,N-Dimethylformamide | 0.00 |
| COVESTRO LLC | Covestro | Diisocyanates | 0.00 |
| ROGERS CORP - NARRAGANSETT | Rogers Corp. | Xylene (mixed isomers) | 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 |
| DARTMOUTH POWER ASSOCIATES L.P. | Riverstone Holdings | n-Hexane (Hexane) | 0.00 |
| ACUSHNET CO BALL PLANT II | Fila Holdings Corp. | Methyl isobutyl ketone | 0.00 |
| CANAL GENERATING LLC | JERA | Lead compounds | 0.00 |
| ADVANCED CHEMICAL CO | ADVANCED CHEMICAL CO | Lead compounds | 0.00 |
| HERITAGE CONCRETE CORP | HERITAGE CONCRETE CORP | Lead | 0.00 |
| PREFERRED CONCRETE CORP | PREFERRED CONCRETE CORP | Lead | 0.00 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | Xylene (mixed isomers) | 0.00 |
| LUCAS MILHAUPT WARWICK LLC | Steel Partners Holdings | Copper | 0.00 |
| V&S TAUNTON GALVANIZING LLC | Hill & Smith Holdings PLC | Zinc compounds | 0.00 |
| TECH-ETCH INC | TECH ETCH INC | Lead compounds | 0.00 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | Vinyl acetate | 0.00 |
| EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL | Exxon Mobil | Xylene (mixed isomers) | 0.00 |
| PEASE & CURREN INC | PEASE & CURREN INC | Nitric acid | 0.00 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | Naphthalene | 0.00 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | Ethylbenzene | 0.00 |
| GANNON & SCOTT | GANNON & SCOTT | Lead compounds | 0.00 |
| ACUSHNET CO BALL PLANT III | Fila Holdings Corp. | Methyl isobutyl ketone | 0.00 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | 1,2,4-Trimethylbenzene | 0.00 |
| ADVANCED CHEMICAL CO | ADVANCED CHEMICAL CO | Copper | 0.00 |
| RUST-OLEUM | RPM International | Xylene (mixed isomers) | 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 |
| TORAY PLASTICS (AMERICA) INC | Toray Industries | Nitric acid | 0.00 |
| AIRBORN ELECTRONICS INC | AIRBORN INC | Lead | 0.00 |
| 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) | 0.00 |
| 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 |
| EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL | Exxon Mobil | Polycyclic aromatic compounds | 0.00 |
| COVESTRO LLC | Covestro | N,N-Dimethylformamide | 0.00 |
| TECH-ETCH INC | TECH ETCH INC | Hydrogen fluoride (Hydrofluoric acid) | 0.00 |
| GANNON & SCOTT | GANNON & SCOTT | Mercury compounds | 0.00 |
| AFC CABLE SYSTEMS | Atkore International | Copper | 0.00 |
| IRA GREEN INC | IRA GREEN INC | Copper | 0.00 |
| CHECON LLC | CHECON LLC | Silver compounds | 0.00 |
| EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL | Exxon Mobil | n-Hexane (Hexane) | 0.00 |
| TORAY PLASTICS (AMERICA) INC | Toray Industries | Ethylene glycol | 0.00 |
| ACUSHNET CO BALL PLANT II | Fila Holdings Corp. | Zinc compounds | 0.00 |
| MAHR INC. | MAHR INC. | Lead compounds | 0.00 |
| EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL | Exxon Mobil | 1,2,4-Trimethylbenzene | 0.00 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | 1,2,4-Trimethylbenzene | 0.00 |
| PROVIDENCE METALLIZING CO IN C | PROVIDENCE METALLIZING CO INC | Nitric acid | 0.00 |
| DARTMOUTH POWER ASSOCIATES L.P. | Riverstone Holdings | Ethylbenzene | 0.00 |
| DARTMOUTH POWER ASSOCIATES L.P. | Riverstone Holdings | Biphenyl | 0.00 |
| SPRAGUE PROVIDENCE | Brookfield Corporation | 1,2,4-Trimethylbenzene | 0.00 |
| TEKNOR APEX CO | TEKNOR APEX | Zinc compounds | 0.00 |
| ADVANCED CHEMICAL CO | ADVANCED CHEMICAL CO | Silver | 0.00 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | Xylene (mixed isomers) | 0.00 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | n-Hexane (Hexane) | 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 |
| 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 |
| PRYSMIAN CABLES & SYSTEMS USA | Prysmian Group | Antimony compounds | 0.00 |
| TEKNOR APEX CO | TEKNOR APEX | Lead compounds | 0.00 |
| FUJIFILM ELECTRONIC MATERIALS USA INC | Fujifilm | Ethylbenzene | 0.00 |
| METALOR TECHNOLOGIES USA CORP REFINING DIV | Tanaka Kikinzoku Kogyo | Nitric acid | 0.00 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | Toluene | 0.00 |
| COVESTRO LLC | Covestro | Toluene | 0.00 |
| PRYSMIAN CABLES & SYSTEMS USA | Prysmian Group | Lead compounds | 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 |
| COOLEY INC | J. H. Whitney & Co. | Toluene | 0.00 |
| EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL | Exxon Mobil | Toluene | 0.00 |
| GENERAL DYNAMICS ELECTRIC BOAT CORP | General Dynamics | Lead | 0.00 |
| ROEHM AMERICA LLC | Advent International | Ethyl acrylate | 0.00 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | n-Hexane (Hexane) | 0.00 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | Certain glycol ethers | 0.00 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | Ethyl acrylate | 0.00 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | Polycyclic aromatic compounds | 0.00 |
| SAFETY-KLEEN SYSTEMS INC. | Clean Harbors Inc. | Polycyclic aromatic compounds | 0.00 |
| LUCAS MILHAUPT WARWICK LLC | Steel Partners Holdings | Silver | 0.00 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | Toluene | 0.00 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | Cyclohexane | 0.00 |
| DARTMOUTH POWER ASSOCIATES L.P. | Riverstone Holdings | 1,2,4-Trimethylbenzene | 0.00 |
| FUJIFILM ELECTRONIC MATERIALS USA INC | Fujifilm | Xylene (mixed isomers) | 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 |
| ROEHM AMERICA LLC | Advent International | Methyl methacrylate | 0.00 |
| GANNON & SCOTT | GANNON & SCOTT | Silver compounds | 0.00 |
| VEOLIA ES TECHNICAL SOLUTIONS | Veolia Group | Mercury | 0.00 |
| ROGERS CORP - NARRAGANSETT | Rogers Corp. | Toluene | 0.00 |
| SHELL PROVIDENCE TERMINAL | Shell PLC | Cumene | 0.00 |
| OCEAN SPRAY CRANBERRIES INC | OCEAN SPRAY CRANBERRIES INC | Polycyclic aromatic compounds | 0.00 |
| DARTMOUTH POWER ASSOCIATES L.P. | Riverstone Holdings | Xylene (mixed isomers) | 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 |
| SPRAGUE PROVIDENCE | Brookfield Corporation | Polycyclic aromatic compounds | 0.00 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | tert-Butyl alcohol (tert-Butanol) | 0.00 |
| LEACHGARNER | LEACHGARNER | Silver | 0.00 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | Toluene | 0.00 |
| ADVANCED ADHESIVE SYSTEMS INC | ADVANCED ADHESIVE SYSTEMS INC | Methyl methacrylate | 0.00 |
| GVS N.A. | GVS Group | Methanol | 0.00 |
| ROEHM AMERICA LLC | Advent International | Toluene | 0.00 |
| GELEST INC | Mitsubishi Chemical | n-Hexane (Hexane) | 0.00 |
| COVALENCE SPECIALTY ADHESIVES LLC | Berry Global | Toluene | 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 |
| TEKNOR APEX CO | TEKNOR APEX | Polycyclic aromatic compounds | 0.00 |
| ALNYLAM PHARMACEUTICALS | Alnylam Pharmaceuticals | Toluene | 0.00 |
| DARTMOUTH POWER ASSOCIATES L.P. | Riverstone Holdings | Cumene | 0.00 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | Cumene | 0.00 |
| MONARCH METAL FINISHING CO. INC. | MONARCH METAL FINISHING CO. INC. | Cyanide compounds | 0.00 |
| METALOR TECHNOLOGIES USA | Tanaka Kikinzoku Kogyo | Methanol | 0.00 |
| ROEHM AMERICA LLC | Advent International | Styrene | 0.00 |
| OLDCASTLE APG NEW ENGLAND | CRH PLC | Lead | 0.00 |
| DUR-A-FLEX | Sherwin-Williams | Methyl methacrylate | 0.00 |
| CANAL GENERATING LLC | JERA | Benzo[g,h,i]perylene | 0.00 |
| PRYSMIAN CABLES & SYSTEMS USA | Prysmian Group | Zinc compounds | 0.00 |
| POR PRODUCTS | POR PRODUCTS | 1,2,4-Trimethylbenzene | 0.00 |
| SPRAGUE EAST PROVIDENCE TERMINAL | Brookfield Corporation | Benzo[g,h,i]perylene | 0.00 |
| ISP FREETOWN FINE CHEMICALS INC | Ashland Global Holdings | Cyclohexane | 0.00 |
| ALLNEX USA INC. WALLINGFORD CT SITE | PTT Group | Methanol | 0.00 |
| OLDCASTLE APG NEW ENGLAND | CRH PLC | Lead compounds | 0.00 |
| ALLNEX USA INC. WALLINGFORD CT SITE | PTT Group | Formic acid | 0.00 |
| TECH-ETCH INC | TECH ETCH INC | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 0.00 |
| OCEAN SPRAY CRANBERRIES INC | OCEAN SPRAY CRANBERRIES INC | Benzo[g,h,i]perylene | 0.00 |
| TANURY INDUSTRIES | TANURY INDUSTRIES | Cyanide compounds | 0.00 |
| SAFETY-KLEEN SYSTEMS INC. | Clean Harbors Inc. | Benzo[g,h,i]perylene | 0.00 |
| TEKNOR APEX CO | TEKNOR APEX | Benzo[g,h,i]perylene | 0.00 |
| SPRAGUE PROVIDENCE | Brookfield Corporation | Benzo[g,h,i]perylene | 0.00 |
| PRYSMIAN CABLE & SYSTEMS USA LLC | Prysmian Group | Acetophenone | 0.00 |
| SAFETY-KLEEN SYSTEMS INC. | Clean Harbors Inc. | Ethylene glycol | 0.00 |
| SAINT-GOBAIN | Saint-Gobain | N-Methyl-2-pyrrolidone | 0.00 |