PERI: Air Toxics at School Index

Air Toxics at School 2022

School Info

School	Henry P Clough
Street	10 North Avenue
City	Mendon
State	MA
Number of students	353
Student % minority	10%
Type	Regular School
Status	1
Level	Elementary
Data Source	CCD (public schools)

Air Toxics Info

Number of facilities affecting school	145
Number of chemicals affecting school	65
Toxic percentile nationwide (1=worst)	65th
Toxic rank nationwide (1=worst)	83,563
Toxic percentile statewide (1=worst)	85th
Toxic rank statewide (1=worst)	2,125
Toxic Hazard	255.62

This school's air toxic concentration is 0.05 times the national average at schools.

This school's air toxic concentration is 0.26 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
BOSTON SCIENTIFIC	Boston Scientific Corp.	91.63
CERTAINTEED LLC	Saint-Gobain	64.65
ISOMEDIX OPERATIONS INC.	STERIS	34.53
ATLANTIC FOOTCARE INC	ATLANTIC FOOTCARE INC	16.60
CHECON LLC	CHECON LLC	8.41

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Ethylene oxide	126.16
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.)	81.84
Diisocyanates	16.88
Chromium	11.86
Cadmium compounds	8.41
Nickel	6.28
Toluene diisocyanate (mixed isomers)	0.94
Benzene	0.91
Chlorine	0.49
Antimony compounds	0.42
Polycyclic aromatic compounds	0.22
Hydrogen fluoride (Hydrofluoric acid)	0.22
Nickel compounds	0.15
Di(2-ethylhexyl) phthalate	0.12
Acrylonitrile	0.12
Dichloromethane (Methylene chloride)	0.09
Nitric acid	0.08
Copper	0.06
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)	0.06
Acetonitrile	0.05
Xylene (mixed isomers)	0.05
Formaldehyde	0.03
Certain glycol ethers	0.03
Pyridine	0.03
Lead	0.02
Zinc compounds	0.02
Lead compounds	0.02
Cyanide compounds	0.01
Ethylbenzene	0.01
Naphthalene	0.01
Methyl tert-butyl ether	0.01
Aluminum (fume or dust)	0.01
Phenol	0.01
Triethylamine	0.00
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)	0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	0.00
Acetophenone	0.00
N,N-Dimethylformamide	0.00
Styrene	0.00
Silver compounds	0.00
Maleic anhydride	0.00
o-Xylene	0.00
1,2,4-Trimethylbenzene	0.00
Toluene	0.00
Vinyl acetate	0.00
Methyl methacrylate	0.00
Mercury compounds	0.00
Ethylene glycol	0.00
n-Hexane (Hexane)	0.00
3-Iodo-2-propynyl butylcarbamate	0.00
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	0.00
Silver	0.00
Methanol	0.00
Mercury	0.00
Ethyl acrylate	0.00
Formic acid	0.00
Cyclohexane	0.00
Cumene	0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution)	0.00
Benzo[g,h,i]perylene	0.00
Methyl isobutyl ketone	0.00
Lithium carbonate	0.00
N-Methyl-2-pyrrolidone	0.00
MIXTURE	0.00
Nonylphenol Ethoxylates	0.00

(click here to shrink list to only top 5 chemicals)

Top chemicals from facilities

Facility	Parent Company	Chemical	Toxic Hazard
BOSTON SCIENTIFIC	Boston Scientific Corp.	Ethylene oxide	91.63
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.)	64.64
ISOMEDIX OPERATIONS INC.	STERIS	Ethylene oxide	34.53
ATLANTIC FOOTCARE INC	ATLANTIC FOOTCARE INC	Diisocyanates	16.60
CHECON LLC	CHECON LLC	Cadmium compounds	8.41
CHROMA COLOR CORP	Arsenal Capital Partners	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.)	7.49
MACE ADHESIVES & COATINGS CO I NC	MACE ADHESIVES & COATINGS CO I NC	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.)	3.80
ENGINEERED MATERIALS SOLUTIONS LLC	Wickeder Group	Chromium	3.25
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.)	2.79
CAPSTAN ATLANTIC	CAPSTAN ATLANTIC	Nickel	2.71
AVIENT COLORANTS USA LLC - HOLDEN FACILITY	Avient Corporation	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.)	2.53
INNER-TITE CORP.	INNER-TITE CORP.	Chromium	1.73
SMITH & NEPHEW	Smith & Nephew	Chromium	1.56
METSO AUTOMATION USA INC	Valmet Oyj	Chromium	1.30
WOLLASTON ALLOYS	Consolidated Precision Products	Nickel	1.24
KOMTEK FORGE LLC	Crawford United	Chromium	1.13
MATERION TECHNICAL MATERIALS INC	Materion	Chromium	1.09
WOLLASTON ALLOYS	Consolidated Precision Products	Chromium	0.96
FUTURE FOAM INC	FUTURE FOAM INC	Toluene diisocyanate (mixed isomers)	0.94
WYMAN-GORDON CO	Berkshire Hathaway	Nickel	0.93
ENGINEERED MATERIALS SOLUTIONS LLC	Wickeder Group	Nickel	0.70
WYMAN-GORDON CO	Berkshire Hathaway	Chromium	0.69
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.)	0.60
KOMTEK FORGE LLC	Crawford United	Nickel	0.56
SHELL PROVIDENCE TERMINAL	Shell PLC	Benzene	0.52
METALOR TECHNOLOGIES USA CORP REFINING DIV	Tanaka Kikinzoku Kogyo	Chlorine	0.46
NYACOL NANOTECHNOLOGIES INC	NYACOL NANOTECHNOLOGIES INC	Antimony compounds	0.36
EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL	Exxon Mobil	Benzene	0.33
PHOTOFABRICATION ENGINEERING I NC	THE PARTNER COS LLC	Hydrogen fluoride (Hydrofluoric acid)	0.22
ULTRA FINE SPECIALTY PRODUCTS RI	Novamet Specialty Products	Nickel compounds	0.15
HOLCIM - NER INC.	Holcim Group	Polycyclic aromatic compounds	0.15
WHITCRAFT LLC	Pursuit Aerospace	Chromium	0.14
MEARTHANE PRODUCTS CORP	MEARTHANE PRODUCTS CORP	Diisocyanates	0.12
TEKNOR APEX CO	TEKNOR APEX	Di(2-ethylhexyl) phthalate	0.12
ROEHM AMERICA LLC	Advent International	Acrylonitrile	0.12
MACE ADHESIVES & COATINGS CO I NC	MACE ADHESIVES & COATINGS CO I NC	Diisocyanates	0.09
VERANOVA L.P.	Altaris Capital Partners	Dichloromethane (Methylene chloride)	0.09
WYMAN-GORDON CO	Berkshire Hathaway	Nickel	0.06
PHOTOFABRICATION ENGINEERING I NC	THE PARTNER COS LLC	Nitric acid	0.06
SPRAGUE EAST PROVIDENCE TERMINAL	Brookfield Corporation	Benzene	0.06
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)	0.05
TEKNOR APEX CO	TEKNOR APEX	Antimony compounds	0.05
METSO AUTOMATION USA INC	Valmet Oyj	Nickel	0.05
ROGERS CORP - WOODSTOCK	Rogers Corp.	Diisocyanates	0.05
NITTO DENKO AVECIA INC.	Nitto Denko	Acetonitrile	0.05
KENDALL GREEN ENERGY LLC	Antin Infrastructure Partners	Polycyclic aromatic compounds	0.04
FLEXCON INDUSTRIES	Swan Group	Xylene (mixed isomers)	0.04
NITTO DENKO AVECIA INC.	Nitto Denko	Pyridine	0.03
BABS FOUNDRY	BABS FOUNDRY	Copper	0.03
SIKA CORP SIKA SARNAFIL DIV	Sika AG	Certain glycol ethers	0.02
VIBRAM CORP	VIBRAM USA	Diisocyanates	0.02
ENGINEERED MATERIALS SOLUTIONS LLC	Wickeder Group	Copper	0.02
SIKA CORP SIKA SARNAFIL DIV	Sika AG	Antimony compounds	0.02
WHITCRAFT LLC	Pursuit Aerospace	Nickel	0.01
INDUPLATE LLC.	GREYSTONE INC	Nitric acid	0.01
CYN OIL	Clean Harbors Inc.	Polycyclic aromatic compounds	0.01
ROHM & HAAS ELECTRONIC MATERIALS LLC	DuPont de Nemours	Formaldehyde	0.01
LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS	LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS	Formaldehyde	0.01
CERTAINTEED LLC	Saint-Gobain	Polycyclic aromatic compounds	0.01
METALOR TECHNOLOGIES USA CORP REFINING DIV	Tanaka Kikinzoku Kogyo	Cyanide compounds	0.01
INTERPLEX ETCH LOGIC LLC	INTERPLEX INDUSTRIES INC	Chlorine	0.01
BENJAMIN MOORE & CO-MILFORD	Berkshire Hathaway	Zinc compounds	0.01
UNIVAR SOLUTIONS USA INC. - PROVIDENCE BRANCH	Apollo Global Management	Chlorine	0.01
CHEMART	CHEMART	Chlorine	0.01
CAPSTAN ATLANTIC	CAPSTAN ATLANTIC	Copper	0.01
GLINES & RHODES INC	GLINES & RHODES INC	Lead compounds	0.01
NEW ENGLAND UNION CO. INC.	NEW ENGLAND UNION CO. INC.	Lead	0.01
VERANOVA L.P.	Altaris Capital Partners	Methyl tert-butyl ether	0.01
NISSHA METALLIZING SOLUTIONS	NISSHA METALLIZING SOLUTIONS	Aluminum (fume or dust)	0.01
COVESTRO LLC	Covestro	Triethylamine	0.00
NEW ENGLAND UNION CO. INC.	NEW ENGLAND UNION CO. INC.	Copper	0.00
SHELL PROVIDENCE TERMINAL	Shell PLC	Naphthalene	0.00
TECHNIC INC ENGINEERED POWDERS DIV	TECHNIC INC	Formaldehyde	0.00
PANDOLF PERKINS CO	EH PERKINS CONSTRUCTION INC	Polycyclic aromatic compounds	0.00
EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL	Exxon Mobil	Ethylbenzene	0.00
DAV-TECH PLATING INC.	DAV-TECH PLATING INC.	Nitric acid	0.00
HOLCIM - NER INC.	Holcim Group	Polycyclic aromatic compounds	0.00
TEKNOR APEX CO	TEKNOR APEX	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	0.00
PRYSMIAN CABLE & SYSTEMS USA LLC	Prysmian Group	Acetophenone	0.00
SHELL PROVIDENCE TERMINAL	Shell PLC	Ethylbenzene	0.00
CAMGER COATINGS SYSTEMS INC	CAMGER COATINGS SYSTEMS INC	Xylene (mixed isomers)	0.00
ALNYLAM PHARMACEUTICALS	Alnylam Pharmaceuticals	Acetonitrile	0.00
UNIVAR SOLUTIONS USA INC. - PROVIDENCE BRANCH	Apollo Global Management	Nitric acid	0.00
BULLARD ABRASIVES INC	BULLARD ABRASIVES INC	Phenol	0.00
V&S TAUNTON GALVANIZING LLC	Hill & Smith Holdings PLC	Lead	0.00
BENJAMIN MOORE & CO-MILFORD	Berkshire Hathaway	Xylene (mixed isomers)	0.00
SAINT-GOBAIN ABRASIVES & SAINT -GOBAIN CERAMICS & PLASTICS	Saint-Gobain	Lead compounds	0.00
RIVERDALE MILLS CORP	RIVERDALE MILLS CORP	Zinc compounds	0.00
SHIELD PACKAGING CO INC	Shield Packaging Co.	Certain glycol ethers	0.00
CERTAINTEED LLC	Saint-Gobain	Lead	0.00
RUST-OLEUM	RPM International	Xylene (mixed isomers)	0.00
TEKNOR APEX ELASTOMERS INC.	TEKNOR APEX	Zinc compounds	0.00
COOLEY INC	J. H. Whitney & Co.	N,N-Dimethylformamide	0.00
ROEHM AMERICA LLC	Advent International	Maleic anhydride	0.00
CHECON LLC	CHECON LLC	Silver compounds	0.00
SAINT-GOBAIN ABRASIVES & SAINT -GOBAIN CERAMICS & PLASTICS	Saint-Gobain	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
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
SAEILO ENTERPRISES	SAEILO ENTERPRISES INC	Lead	0.00
SAINT-GOBAIN ABRASIVES & SAINT -GOBAIN CERAMICS & PLASTICS	Saint-Gobain	Phenol	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
DAUPHINAIS CONCRETE INC.	DAUPHINAIS CONCRETE INC	Lead	0.00
NYACOL NANOTECHNOLOGIES INC	NYACOL NANOTECHNOLOGIES INC	Lead compounds	0.00
ADVANCED CHEMICAL CO	ADVANCED CHEMICAL CO	Cyanide compounds	0.00
V&S TAUNTON GALVANIZING LLC	Hill & Smith Holdings PLC	Zinc compounds	0.00
FLEXCON CO INC.	FLEXCON HOLDINGS TRUST	Xylene (mixed isomers)	0.00
PRYSMIAN CABLE & SYSTEMS USA LLC	Prysmian Group	Antimony compounds	0.00
HAARTZ CORP	HAARTZ CORP	o-Xylene	0.00
TRESCA BROTHERS SAND & GRAVEL	TRESCA BROTHERS SAND & GRAVEL	Lead	0.00
COVESTRO LLC	Covestro	Diisocyanates	0.00
EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL	Exxon Mobil	Naphthalene	0.00
E. PARRELLA CO. INC.	E. PARRELLA CO. INC.	Styrene	0.00
INDUPLATE LLC.	GREYSTONE INC	Lead compounds	0.00
LUCAS MILHAUPT WARWICK LLC	Steel Partners Holdings	Copper	0.00
SHELL PROVIDENCE TERMINAL	Shell PLC	Xylene (mixed isomers)	0.00
AIRBORN ELECTRONICS INC	AIRBORN INC	Lead	0.00
BORO SAND & STONE CORP	BORO SAND & STONE CORP	Lead	0.00
SPRAGUE EAST PROVIDENCE TERMINAL	Brookfield Corporation	Naphthalene	0.00
PEASE & CURREN INC	PEASE & CURREN INC	Nitric acid	0.00
TPI COMPOSITES INC.	TPI Composites	Methyl methacrylate	0.00
SPRAGUE EAST PROVIDENCE TERMINAL	Brookfield Corporation	Ethylbenzene	0.00
DAUPHINAIS CONCRETE INC.	DAUPHINAIS CONCRETE INC	Lead	0.00
CERTAINTEED LLC	Saint-Gobain	Zinc compounds	0.00
ADVANCED CHEMICAL CO	ADVANCED CHEMICAL CO	Lead compounds	0.00
SPRAGUE EAST PROVIDENCE TERMINAL	Brookfield Corporation	1,2,4-Trimethylbenzene	0.00
GANNON & SCOTT	GANNON & SCOTT	Lead compounds	0.00
FLEXCON CO INC.	FLEXCON HOLDINGS TRUST	Vinyl acetate	0.00
NYACOL NANOTECHNOLOGIES INC	NYACOL NANOTECHNOLOGIES INC	Nitric acid	0.00
SHIELD PACKAGING CO INC	Shield Packaging Co.	Xylene (mixed isomers)	0.00
SUPERCON INC	SUPERCON INC	Nitric acid	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
FIBERGLASS FABRICATORS INC.	OPAC INC	Styrene	0.00
EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL	Exxon Mobil	Xylene (mixed isomers)	0.00
QUIKRETE - CONNECTICUT PLANT	Quikrete	Lead	0.00
GANNON & SCOTT	GANNON & SCOTT	Mercury compounds	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
HOLCIM - NER INC.	Holcim Group	Lead compounds	0.00
ROLLS-ROYCE N.A. INC.	Rolls-Royce	Lead	0.00
ADVANCED CHEMICAL CO	ADVANCED CHEMICAL CO	Copper	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
SAINT-GOBAIN ABRASIVES & SAINT -GOBAIN CERAMICS & PLASTICS	Saint-Gobain	Ethylene glycol	0.00
PALL CORP	Danaher	Certain glycol ethers	0.00
TPI COMPOSITES INC.	TPI Composites	Styrene	0.00
BENJAMIN MOORE & CO-MILFORD	Berkshire Hathaway	Vinyl acetate	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
LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS	LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS	Phenol	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
HOLDEN TRAP ROCK	MA BROKEN STONE CO	Polycyclic aromatic compounds	0.00
COVESTRO LLC	Covestro	N,N-Dimethylformamide	0.00
INNER-TITE CORP.	INNER-TITE CORP.	Lead	0.00
WOLLASTON ALLOYS	Consolidated Precision Products	Copper	0.00
BENJAMIN MOORE & CO-MILFORD	Berkshire Hathaway	3-Iodo-2-propynyl butylcarbamate	0.00
FLEXCON CO INC.	FLEXCON HOLDINGS TRUST	Toluene	0.00
IRA GREEN INC	IRA GREEN INC	Copper	0.00
PROVIDENCE METALLIZING CO IN C	PROVIDENCE METALLIZING CO INC	Nitric acid	0.00
CHEMART	CHEMART	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	0.00
METALOR TECHNOLOGIES USA CORP REFINING DIV	Tanaka Kikinzoku Kogyo	Nitric acid	0.00
TL EDWARDS INC.	TL EDWARDS INC.	Polycyclic aromatic compounds	0.00
ULTRA	Advent International	Lead compounds	0.00
EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL	Exxon Mobil	Polycyclic aromatic compounds	0.00
INDUSTRIAL POLYMERS & CHEMICAL S INC	INDUSTRIAL POLYMERS & CHEMICAL S INC	Phenol	0.00
CAMGER COATINGS SYSTEMS INC	CAMGER COATINGS SYSTEMS INC	Toluene	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
DAUPHINAIS CONCRETE	DAUPHINAIS CONCRETE INC	Lead	0.00
TEKNOR APEX CO	TEKNOR APEX	Zinc compounds	0.00
EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL	Exxon Mobil	n-Hexane (Hexane)	0.00
SHELL PROVIDENCE TERMINAL	Shell PLC	1,2,4-Trimethylbenzene	0.00
MAHR INC.	MAHR INC.	Lead compounds	0.00
CERTAINTEED LLC	Saint-Gobain	Mercury	0.00
NITTO DENKO AVECIA INC.	Nitto Denko	Toluene	0.00
CHROMA COLOR CORP	Arsenal Capital Partners	Zinc compounds	0.00
SPRAGUE PROVIDENCE	Brookfield Corporation	1,2,4-Trimethylbenzene	0.00
TOPCOAT	Standard Industries Inc.	Toluene	0.00
TIFFANY & CO	LVMH	Silver	0.00
TEKNOR APEX CO	TEKNOR APEX	Lead compounds	0.00
PLATING FOR ELECTRONICS INC.	PLATING FOR ELECTRONICS INC.	Nitric acid	0.00
PRYSMIAN CABLES & SYSTEMS USA	Prysmian Group	Antimony compounds	0.00
SPRAGUE EAST PROVIDENCE TERMINAL	Brookfield Corporation	Xylene (mixed isomers)	0.00
CALLAHAN CHEMICAL CO LLC	SK Capital Partners	Certain glycol ethers	0.00
NEWINGTON STATION	Atlas Holdings	Polycyclic aromatic compounds	0.00
FRITO-LAY INC	PepsiCo	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
EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL	Exxon Mobil	1,2,4-Trimethylbenzene	0.00
SHELL PROVIDENCE TERMINAL	Shell PLC	n-Hexane (Hexane)	0.00
PRYSMIAN CABLES & SYSTEMS USA	Prysmian Group	Lead compounds	0.00
ADVANCED CHEMICAL CO	ADVANCED CHEMICAL CO	Silver	0.00
LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS	LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS	Methanol	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
ALLNEX USA INC. WALLINGFORD CT SITE	PTT Group	Certain glycol ethers	0.00
CLEANPART EAST	Mitsubishi Chemical	Nitric acid	0.00
VERANOVA L.P.	Altaris Capital Partners	Methanol	0.00
COOLEY INC	J. H. Whitney & Co.	Toluene	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
DIMENSION-POLYANT INC.	DIMENSION-POLYANT INC.	Toluene	0.00
FLEXCON CO INC.	FLEXCON HOLDINGS TRUST	n-Hexane (Hexane)	0.00
LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS	LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS	Toluene	0.00
PRYSMIAN CABLE & SYSTEMS USA LLC	Prysmian Group	Lead compounds	0.00
PRYSMIAN CABLE & SYSTEMS USA LLC	Prysmian Group	Zinc 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
CALLAHAN CHEMICAL CO LLC	SK Capital Partners	Xylene (mixed isomers)	0.00
SIEMENS HEALTHCARE DIAGNOSTICS	Siemens	Methanol	0.00
COVESTRO LLC	Covestro	Toluene	0.00
ROEHM AMERICA LLC	Advent International	Ethyl acrylate	0.00
DYNASOL INC	DYNASOL INC	Certain glycol ethers	0.00
GENTEX OPTICS INC	EOA HOLDING CO INC	Methanol	0.00
EXXONMOBIL OIL CORP EAST PROVIDENCE TERMINAL	Exxon Mobil	Toluene	0.00
GVS N.A.	GVS Group	Formic acid	0.00
SPRAGUE EAST PROVIDENCE TERMINAL	Brookfield Corporation	n-Hexane (Hexane)	0.00
PRYSMIAN CABLE & SYSTEMS USA LLC	Prysmian Group	Mercury	0.00
NYACOL NANOTECHNOLOGIES INC	NYACOL NANOTECHNOLOGIES INC	Ethylene glycol	0.00
HOUGHTON CHEMICAL CORP	HOUGHTON CHEMICAL CORP	Certain glycol ethers	0.00
OLYMPIC ADHESIVES INC	OLYMPIC ADHESIVES INC	Phenol	0.00
HOUGHTON CHEMICAL CORP	HOUGHTON CHEMICAL CORP	Ethylene glycol	0.00
AVIENT COLORANTS USA LLC - HOLDEN FACILITY	Avient Corporation	Zinc compounds	0.00
LEACHGARNER	LEACHGARNER	Silver	0.00
SAINT GOBAIN PERFORMANCE PLASTICS	Saint-Gobain	Xylene (mixed isomers)	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
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
LUCAS MILHAUPT WARWICK LLC	Steel Partners Holdings	Silver	0.00
VEOLIA ES TECHNICAL SOLUTIONS	Veolia Group	Mercury	0.00
SHELL PROVIDENCE TERMINAL	Shell PLC	Toluene	0.00
HUTCHINSON PRECISION SEALING SYSTEMS INC	TotalEnergies SE	Zinc compounds	0.00
CALLAHAN CHEMICAL CO LLC	SK Capital Partners	Toluene	0.00
SHELL PROVIDENCE TERMINAL	Shell PLC	Cyclohexane	0.00
ROEHM AMERICA LLC	Advent International	Methyl methacrylate	0.00
TECHNIC INC ENGINEERED POWDERS DIV	TECHNIC INC	Methanol	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
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
TEKNOR APEX CO	TEKNOR APEX	Polycyclic aromatic compounds	0.00
ADVANCED ADHESIVE SYSTEMS INC	ADVANCED ADHESIVE SYSTEMS INC	Methyl methacrylate	0.00
METALOR TECHNOLOGIES USA	Tanaka Kikinzoku Kogyo	Methanol	0.00
SAFETY-KLEEN SYSTEMS MARLBOROUGH (MRB)	Clean Harbors Inc.	Ethylene glycol	0.00
DAUPHINAIS CONCRETE INC.	DAUPHINAIS CONCRETE INC	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	0.00
CYN OIL	Clean Harbors Inc.	Lead compounds	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
ALNYLAM PHARMACEUTICALS	Alnylam Pharmaceuticals	Toluene	0.00
GVS N.A.	GVS Group	Methanol	0.00
ROEHM AMERICA LLC	Advent International	Toluene	0.00
CALLAHAN CHEMICAL CO LLC	SK Capital Partners	Ethylene glycol	0.00
GELEST INC	Mitsubishi Chemical	n-Hexane (Hexane)	0.00
PRYSMIAN CABLE & SYSTEMS USA LLC	Prysmian Group	Copper	0.00
CYN OIL	Clean Harbors Inc.	Ethylene glycol	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
NEW METHOD PLATING CO.,INC.	NEW METHOD PLATING CO.,INC.	Cyanide compounds	0.00
HOLDEN TRAP ROCK	MA BROKEN STONE CO	Benzo[g,h,i]perylene	0.00
TL EDWARDS INC.	TL EDWARDS INC.	Benzo[g,h,i]perylene	0.00
HOUGHTON CHEMICAL CORP	HOUGHTON CHEMICAL CORP	Methanol	0.00
CERTAINTEED LLC	Saint-Gobain	Benzo[g,h,i]perylene	0.00
OLDCASTLE APG NEW ENGLAND	CRH PLC	Lead	0.00
SPRAGUE EAST PROVIDENCE TERMINAL	Brookfield Corporation	Cumene	0.00
ROEHM AMERICA LLC	Advent International	Styrene	0.00
HOUGHTON CHEMICAL CORP	HOUGHTON CHEMICAL CORP	Toluene	0.00
CALLAHAN CHEMICAL CO LLC	SK Capital Partners	Methanol	0.00
PRYSMIAN CABLES & SYSTEMS USA	Prysmian Group	Zinc compounds	0.00
MONARCH METAL FINISHING CO. INC.	MONARCH METAL FINISHING CO. INC.	Cyanide compounds	0.00
HOUGHTON CHEMICAL CORP	HOUGHTON CHEMICAL CORP	Xylene (mixed isomers)	0.00
DUR-A-FLEX	Sherwin-Williams	Methyl methacrylate	0.00
DAUPHINAIS CONCRETE	DAUPHINAIS CONCRETE INC	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	0.00
OLDCASTLE - ANCHOR	CRH PLC	Lead compounds	0.00
CALLAHAN CHEMICAL CO LLC	SK Capital Partners	Methyl isobutyl ketone	0.00
ZSCHIMMER & SCHWARZ INTERPOLYMER	ZSCHIMMER & SCHWARZ	Methyl methacrylate	0.00
RESILIENCE BOSTON INC.	NATIONAL RESILIENCE INC	Ethylene glycol	0.00
POR PRODUCTS	POR PRODUCTS	1,2,4-Trimethylbenzene	0.00
SAINT GOBAIN PERFORMANCE PLASTICS	Saint-Gobain	Methyl isobutyl ketone	0.00
SPRAGUE EAST PROVIDENCE TERMINAL	Brookfield Corporation	Benzo[g,h,i]perylene	0.00
SAINT GOBAIN PERFORMANCE PLASTICS	Saint-Gobain	Toluene	0.00
ANIKA THERAPEUTICS	Anika Therapeutics	Methanol	0.00
ALLNEX USA INC. WALLINGFORD CT SITE	PTT Group	Methanol	0.00
ALLNEX USA INC. WALLINGFORD CT SITE	PTT Group	Formic acid	0.00
ACUSHNET CO BALL PLANT III	Fila Holdings Corp.	Methyl isobutyl ketone	0.00
ZSCHIMMER & SCHWARZ INTERPOLYMER	ZSCHIMMER & SCHWARZ	Styrene	0.00
OLDCASTLE APG NEW ENGLAND	CRH PLC	Lead compounds	0.00
TEKNOR APEX CO	TEKNOR APEX	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
SPRAGUE PROVIDENCE	Brookfield Corporation	Benzo[g,h,i]perylene	0.00
ALLNEX USA INC. WALLINGFORD CT SITE	PTT Group	Toluene	0.00
SAFETY-KLEEN SYSTEMS INC.	Clean Harbors Inc.	Ethylene glycol	0.00
SHIELD PACKAGING CO INC	Shield Packaging Co.	MIXTURE	0.00
GVS N.A.	GVS Group	N-Methyl-2-pyrrolidone	0.00
CYTIVA	Danaher	N-Methyl-2-pyrrolidone	0.00
SAINT-GOBAIN ABRASIVES & SAINT -GOBAIN CERAMICS & PLASTICS	Saint-Gobain	Lithium carbonate	0.00
ROHM & HAAS ELECTRONIC MATERIALS LLC	DuPont de Nemours	N-Methyl-2-pyrrolidone	0.00
SARTORIUS STEDIM 450 DLB	SARTORIUS STEDIM BIOTECH	N-Methyl-2-pyrrolidone	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
ROGERS CORP - WOODSTOCK	Rogers Corp.	N-Methyl-2-pyrrolidone	0.00
PALL CORP	Danaher	N-Methyl-2-pyrrolidone	0.00

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