PERI: Air Toxics at School Index

Air Toxics at School 2022

School Info

School	J Harding Armstrong
Street	18 Fisher Street
City	Westborough
State	MA
Number of students	391
Student % minority	53%
Type	Regular School
Status	1
Level	Elementary
Data Source	CCD (public schools)

Air Toxics Info

Number of facilities affecting school	139
Number of chemicals affecting school	73
Toxic percentile nationwide (1=worst)	58th
Toxic rank nationwide (1=worst)	74,459
Toxic percentile statewide (1=worst)	71st
Toxic rank statewide (1=worst)	1,773
Toxic Hazard	419.56

This school's air toxic concentration is 0.09 times the national average at schools.

This school's air toxic concentration is 0.43 times the state average at schools.

Top 5 facilities

Facility	Parent Company	Toxic Hazard
ISOMEDIX OPERATIONS INC.	STERIS	215.81
CERTAINTEED LLC	Saint-Gobain	55.73
TECOMET	Charlesbank Capital Partners	55.55
CHROMA COLOR CORP	Arsenal Capital Partners	15.24
AVIENT COLORANTS USA LLC - HOLDEN FACILITY	Avient Corporation	12.02

(click here to expand list to all facilities)

Top chemicals

Chemical	Toxic Hazard
Ethylene oxide	215.81
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.)	85.17
Cobalt	45.67
Chromium	44.23
Nickel	9.54
Cadmium compounds	4.57
Diisocyanates	4.10
Maleic anhydride	2.63
Lead	2.09
Antimony compounds	2.00
Dicyclopentadiene	1.12
Toluene diisocyanate (mixed isomers)	0.37
Acrylonitrile	0.29
Di(2-ethylhexyl) phthalate	0.27
Peracetic acid	0.26
Chlorine	0.25
Zinc compounds	0.16
Hydrogen fluoride (Hydrofluoric acid)	0.14
Polycyclic aromatic compounds	0.14
Dichloromethane (Methylene chloride)	0.12
Nitric acid	0.09
Formaldehyde	0.09
Nickel compounds	0.06
Benzene	0.04
Lead compounds	0.04
Xylene (mixed isomers)	0.04
Copper	0.03
Acetonitrile	0.03
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	0.03
Butyl acrylate	0.02
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)	0.02
Certain glycol ethers	0.02
Pyridine	0.02
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	0.02
Phenol	0.02
Hydrogen cyanide	0.01
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	0.01
Triethylamine	0.01
Phthalic anhydride	0.01
Methyl tert-butyl ether	0.01
Cyanide compounds	0.01
Toluene	0.00
Aluminum (fume or dust)	0.00
Ethylene glycol	0.00
Styrene	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
Methanol	0.00
o-Xylene	0.00
Naphthalene	0.00
Acetophenone	0.00
Ethylbenzene	0.00
Silver compounds	0.00
Vinyl acetate	0.00
Toluene-2,4-diisocyanate	0.00
Acrylic acid	0.00
n-Hexane (Hexane)	0.00
Manganese	0.00
Ethyl acrylate	0.00
1,2,4-Trimethylbenzene	0.00
Methyl methacrylate	0.00
N,N-Dimethylformamide	0.00
Formic acid	0.00
Mercury	0.00
Silver	0.00
3-Iodo-2-propynyl butylcarbamate	0.00
Benzo[g,h,i]perylene	0.00
Methyl isobutyl ketone	0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution)	0.00
n-Butyl alcohol (1-Butanol)	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
ISOMEDIX OPERATIONS INC.	STERIS	Ethylene oxide	215.81
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.)	55.72
TECOMET	Charlesbank Capital Partners	Cobalt	44.09
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.)	15.24
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.)	12.02
TECOMET	Charlesbank Capital Partners	Chromium	11.24
METSO AUTOMATION USA INC	Valmet Oyj	Chromium	10.38
INNER-TITE CORP.	INNER-TITE CORP.	Chromium	7.61
KOMTEK FORGE LLC	Crawford United	Chromium	6.94
CHECON LLC	CHECON LLC	Cadmium compounds	4.57
ATLANTIC FOOTCARE INC	ATLANTIC FOOTCARE INC	Diisocyanates	3.91
KOMTEK FORGE LLC	Crawford United	Nickel	3.47
ENGINEERED MATERIALS SOLUTIONS LLC	Wickeder Group	Chromium	3.27
ADVANCE COATINGS CO	ADVANCE COATINGS CO	Maleic anhydride	2.63
WYMAN-GORDON CO	Berkshire Hathaway	Nickel	2.41
PACE INDUSTRIES - CAMBRIDGE DIV	Pace Industries	Lead	2.06
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.)	1.95
WYMAN-GORDON CO	Berkshire Hathaway	Chromium	1.79
PARADIGM PRECISION HOLDINGS LLC	Pursuit Aerospace	Cobalt	1.58
WOLLASTON ALLOYS	Consolidated Precision Products	Nickel	1.19
ADVANCE COATINGS CO	ADVANCE COATINGS CO	Dicyclopentadiene	1.12
MEXICHEM SPECIALTY COMPOUNDS	Orbia Advance Corporation	Antimony compounds	1.04
WOLLASTON ALLOYS	Consolidated Precision Products	Chromium	0.92
CAPSTAN ATLANTIC	CAPSTAN ATLANTIC	Nickel	0.91
PARADIGM PRECISION HOLDINGS LLC	Pursuit Aerospace	Chromium	0.83
SMITH & NEPHEW	Smith & Nephew	Chromium	0.77
ENGINEERED MATERIALS SOLUTIONS LLC	Wickeder Group	Nickel	0.71
NYACOL NANOTECHNOLOGIES INC	NYACOL NANOTECHNOLOGIES INC	Antimony compounds	0.59
MATERION TECHNICAL MATERIALS INC	Materion	Chromium	0.48
METSO AUTOMATION USA INC	Valmet Oyj	Nickel	0.40
FUTURE FOAM INC	FUTURE FOAM INC	Toluene diisocyanate (mixed isomers)	0.36
S&E SPECIALTY POLYMERS LLC	Nautic Partners	Antimony compounds	0.33
OMNOVA SOLUTIONS	Synthomer	Acrylonitrile	0.29
NEWARK AMERICA	Greif Inc.	Peracetic acid	0.26
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.)	0.25
METALOR TECHNOLOGIES USA CORP REFINING DIV	Tanaka Kikinzoku Kogyo	Chlorine	0.24
TECOMET	Charlesbank Capital Partners	Nickel	0.22
ENTEGRIS INC	Entegris	Di(2-ethylhexyl) phthalate	0.21
WYMAN-GORDON CO	Berkshire Hathaway	Nickel	0.18
PACE INDUSTRIES - CAMBRIDGE DIV	Pace Industries	Zinc compounds	0.14
PHOTOFABRICATION ENGINEERING I NC	THE PARTNER COS LLC	Hydrogen fluoride (Hydrofluoric acid)	0.14
VERANOVA L.P.	Altaris Capital Partners	Dichloromethane (Methylene chloride)	0.12
ROHM & HAAS ELECTRONIC MATERIALS LLC	DuPont de Nemours	Formaldehyde	0.07
ROGERS CORP - WOODSTOCK	Rogers Corp.	Diisocyanates	0.07
ULTRA FINE SPECIALTY PRODUCTS RI	Novamet Specialty Products	Nickel compounds	0.06
TEKNOR APEX CO	TEKNOR APEX	Di(2-ethylhexyl) phthalate	0.06
PARADIGM PRECISION HOLDINGS LLC	Pursuit Aerospace	Nickel	0.05
KENDALL GREEN ENERGY LLC	Antin Infrastructure Partners	Polycyclic aromatic compounds	0.05
MACE ADHESIVES & COATINGS CO I NC	MACE ADHESIVES & COATINGS CO I NC	Diisocyanates	0.05
EXXON MOBIL CORP EVERETT TERMINAL	Exxon Mobil	Benzene	0.04
HOLCIM - NER INC.	Holcim Group	Polycyclic aromatic compounds	0.04
PHOTOFABRICATION ENGINEERING I NC	THE PARTNER COS LLC	Nitric acid	0.04
ALLCOAT TECHNOLOGY INC	ALLCOAT TECHNOLOGY INC	Diisocyanates	0.04
FLEXCON INDUSTRIES	Swan Group	Xylene (mixed isomers)	0.03
VIBRAM CORP	VIBRAM USA	Diisocyanates	0.03
DAV-TECH PLATING INC.	DAV-TECH PLATING INC.	Nitric acid	0.03
NITTO DENKO AVECIA INC.	Nitto Denko	Acetonitrile	0.03
TEKNOR APEX CO	TEKNOR APEX	Antimony compounds	0.03
ANALOG DEVICES INC/WILMINGTON MANUFACTURING	Analog Devices Inc.	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	0.03
ENGINEERED MATERIALS SOLUTIONS LLC	Wickeder Group	Copper	0.02
OMNOVA SOLUTIONS	Synthomer	Butyl acrylate	0.02
HOLCIM - NER INC.	Holcim Group	Polycyclic aromatic compounds	0.02
SIKA CORP SIKA SARNAFIL DIV	Sika AG	Certain glycol ethers	0.02
NITTO DENKO AVECIA INC.	Nitto Denko	Pyridine	0.02
SAINT-GOBAIN ABRASIVES & SAINT -GOBAIN CERAMICS & PLASTICS	Saint-Gobain	Lead compounds	0.02
PANDOLF PERKINS CO	EH PERKINS CONSTRUCTION INC	Polycyclic aromatic compounds	0.02
S&E SPECIALTY POLYMERS LLC	Nautic Partners	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	0.01
SUPERCON INC	SUPERCON INC	Nitric acid	0.01
SIKA CORP SIKA SARNAFIL DIV	Sika AG	Antimony compounds	0.01
AVCARB MATERIAL SOLUTIONS	Arsenal Capital Partners	Hydrogen cyanide	0.01
INTERNATIONAL RECTIFIER HIREL PRODUCTS INC.	Infineon Technologies	Lead	0.01
SAINT-GOBAIN ABRASIVES & SAINT -GOBAIN CERAMICS & PLASTICS	Saint-Gobain	Phenol	0.01
LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS	LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS	Formaldehyde	0.01
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)	0.01
SPECIALTY MATERIALS INC.	Global Materials	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	0.01
COVESTRO LLC	Covestro	Triethylamine	0.01
ADVANCE COATINGS CO	ADVANCE COATINGS CO	Phthalic anhydride	0.01
VERANOVA L.P.	Altaris Capital Partners	Methyl tert-butyl ether	0.01
GLINES & RHODES INC	GLINES & RHODES INC	Lead compounds	0.01
ANALOG DEVICES INC/WILMINGTON MANUFACTURING	Analog Devices Inc.	Hydrogen fluoride (Hydrofluoric acid)	0.01
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)	0.01
INDUPLATE LLC.	GREYSTONE INC	Nitric acid	0.01
ALLCOAT TECHNOLOGY INC	ALLCOAT TECHNOLOGY INC	Toluene diisocyanate (mixed isomers)	0.01
CERTAINTEED LLC	Saint-Gobain	Polycyclic aromatic compounds	0.01
METALOR TECHNOLOGIES USA CORP REFINING DIV	Tanaka Kikinzoku Kogyo	Cyanide compounds	0.01
WORTHEN INDUSTRIES INC UPACO DIV	Worthen Industries	Toluene diisocyanate (mixed isomers)	0.01
INTERPLEX ETCH LOGIC LLC	INTERPLEX INDUSTRIES INC	Chlorine	0.01
PACE INDUSTRIES - CAMBRIDGE DIV	Pace Industries	Copper	0.00
CYN OIL	Clean Harbors Inc.	Polycyclic aromatic compounds	0.00
CHEMART	CHEMART	Chlorine	0.00
TEKNOR APEX ELASTOMERS INC.	TEKNOR APEX	Zinc compounds	0.00
IDEAL TAPE CO	American Biltrite	Toluene	0.00
NISSHA METALLIZING SOLUTIONS	NISSHA METALLIZING SOLUTIONS	Aluminum (fume or dust)	0.00
INDUSTRIAL POLYMERS & CHEMICAL S INC	INDUSTRIAL POLYMERS & CHEMICAL S INC	Phenol	0.00
SAEILO ENTERPRISES	SAEILO ENTERPRISES INC	Lead	0.00
NYACOL NANOTECHNOLOGIES INC	NYACOL NANOTECHNOLOGIES INC	Lead compounds	0.00
DUNCAN GALVANIZING CORP.	DUNCAN GALVANIZING CORP.	Lead compounds	0.00
CAPSTAN ATLANTIC	CAPSTAN ATLANTIC	Copper	0.00
HOLLINGSWORTH & VOSE CO WEST GROTON	HOLLINGSWORTH & VOSE 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
DUNCAN GALVANIZING CORP.	DUNCAN GALVANIZING CORP.	Zinc compounds	0.00
SAINT-GOBAIN ABRASIVES & SAINT -GOBAIN CERAMICS & PLASTICS	Saint-Gobain	Ethylene glycol	0.00
ADVANCE COATINGS CO	ADVANCE COATINGS CO	Styrene	0.00
BENJAMIN MOORE & CO-MILFORD	Berkshire Hathaway	Zinc compounds	0.00
AMERICAN SUPERCONDUCTOR	American Superconductor Corp.	Lead compounds	0.00
TEKNOR APEX CO	TEKNOR APEX	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	0.00
CERTAINTEED LLC	Saint-Gobain	Lead	0.00
FLEXCON CO INC.	FLEXCON HOLDINGS TRUST	Xylene (mixed isomers)	0.00
HIGHLINE WARREN LLC	Pritzker Group	Methanol	0.00
HAARTZ CORP	HAARTZ CORP	o-Xylene	0.00
EXXON MOBIL CORP EVERETT TERMINAL	Exxon Mobil	Naphthalene	0.00
MEXICHEM SPECIALTY COMPOUNDS	Orbia Advance Corporation	Lead compounds	0.00
HOLCIM - NER INC.	Holcim Group	Polycyclic aromatic compounds	0.00
RUST-OLEUM	RPM International	Xylene (mixed isomers)	0.00
INNER-TITE CORP.	INNER-TITE CORP.	Lead	0.00
MEXICHEM SPECIALTY COMPOUNDS	Orbia Advance Corporation	Zinc compounds	0.00
HOLDEN TRAP ROCK	MA BROKEN STONE CO	Polycyclic aromatic compounds	0.00
NEWARK AMERICA	Greif Inc.	Lead	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
COVESTRO LLC	Covestro	Diisocyanates	0.00
PRYSMIAN CABLE & SYSTEMS USA LLC	Prysmian Group	Acetophenone	0.00
ANALOG DEVICES INC/WILMINGTON MANUFACTURING	Analog Devices Inc.	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	0.00
SHIELD PACKAGING CO INC	Shield Packaging Co.	Certain glycol ethers	0.00
TECHNIC INC ENGINEERED POWDERS DIV	TECHNIC INC	Formaldehyde	0.00
BULLARD ABRASIVES INC	BULLARD ABRASIVES INC	Phenol	0.00
NYACOL NANOTECHNOLOGIES INC	NYACOL NANOTECHNOLOGIES INC	Nitric acid	0.00
EXXON MOBIL CORP EVERETT TERMINAL	Exxon Mobil	Ethylbenzene	0.00
TRESCA BROTHERS SAND & GRAVEL	TRESCA BROTHERS SAND & GRAVEL	Lead	0.00
CHECON LLC	CHECON LLC	Silver compounds	0.00
COVESTRO LLC	Covestro	Toluene-2,4-diisocyanate	0.00
FLEXCON CO INC.	FLEXCON HOLDINGS TRUST	Vinyl acetate	0.00
EDWARDS VACUUM LLC	Atlas Copco	Lead	0.00
JG MACLELLAN CONCRETE CO INC	JG MACLELLAN CONCRETE CO INC	Lead compounds	0.00
OMNOVA SOLUTIONS	Synthomer	Acrylic acid	0.00
S&E SPECIALTY POLYMERS LLC	Nautic Partners	Lead	0.00
CERTAINTEED LLC	Saint-Gobain	Zinc compounds	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
CAMGER COATINGS SYSTEMS INC	CAMGER COATINGS SYSTEMS INC	Xylene (mixed isomers)	0.00
S&E SPECIALTY POLYMERS LLC	Nautic Partners	Zinc compounds	0.00
JG MACLELLAN CONCRETE CO INC	JG MACLELLAN CONCRETE CO INC	Lead compounds	0.00
TECOMET	Charlesbank Capital Partners	Manganese	0.00
BENJAMIN MOORE & CO-MILFORD	Berkshire Hathaway	Xylene (mixed isomers)	0.00
OMNOVA SOLUTIONS	Synthomer	Ethyl acrylate	0.00
HOLCIM - NER INC.	Holcim Group	Lead compounds	0.00
INDUPLATE LLC.	GREYSTONE INC	Lead compounds	0.00
IDEAL TAPE CO	American Biltrite	n-Hexane (Hexane)	0.00
PRYSMIAN CABLE & SYSTEMS USA LLC	Prysmian Group	Antimony compounds	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
US PACK INC	US PACK INC	1,2,4-Trimethylbenzene	0.00
BORO SAND & STONE CORP	BORO SAND & STONE CORP	Lead	0.00
FLEXCON CO INC.	FLEXCON HOLDINGS TRUST	Toluene	0.00
PALL CORP	Danaher	Certain glycol ethers	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
ADVANCE COATINGS CO	ADVANCE COATINGS CO	Methyl methacrylate	0.00
LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS	LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS	Phenol	0.00
SHIELD PACKAGING CO INC	Shield Packaging Co.	Xylene (mixed isomers)	0.00
DAUPHINAIS CONCRETE INC.	DAUPHINAIS CONCRETE INC	Lead	0.00
WOLLASTON ALLOYS	Consolidated Precision Products	Copper	0.00
CHROMA COLOR CORP	Arsenal Capital Partners	Zinc compounds	0.00
ROLLS-ROYCE N.A. INC.	Rolls-Royce	Lead	0.00
ADVANCE COATINGS CO	ADVANCE COATINGS CO	Ethylene glycol	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
BIOSYNTH INTERNATIONAL INC.	KKR & Co.	Acetonitrile	0.00
GRANITE STATE CONCRETE CO INC WESTFORD	JG MACLELLAN CONCRETE CO INC	Lead compounds	0.00
GVS N.A.	GVS Group	Formic acid	0.00
KOCH SEPARATION SOLUTIONS INC.	Koch Industries	N,N-Dimethylformamide	0.00
PROVIDENCE METALLIZING CO IN C	PROVIDENCE METALLIZING CO INC	Nitric acid	0.00
DAUPHINAIS CONCRETE INC.	DAUPHINAIS CONCRETE INC	Lead	0.00
DAUPHINAIS CONCRETE	DAUPHINAIS CONCRETE INC	Lead	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
PLATING FOR ELECTRONICS INC.	PLATING FOR ELECTRONICS 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
FIBERGLASS FABRICATORS INC.	OPAC INC	Styrene	0.00
ALLCOAT TECHNOLOGY INC	ALLCOAT TECHNOLOGY INC	N,N-Dimethylformamide	0.00
METALOR TECHNOLOGIES USA CORP REFINING DIV	Tanaka Kikinzoku Kogyo	Nitric acid	0.00
SAINT GOBAIN PERFORMANCE PLASTICS	Saint-Gobain	Xylene (mixed isomers)	0.00
US PACK INC	US PACK INC	Ethylene glycol	0.00
RIVERDALE MILLS CORP	RIVERDALE MILLS CORP	Zinc compounds	0.00
TEKNOR APEX CO	TEKNOR APEX	Zinc compounds	0.00
EXXON MOBIL CORP EVERETT TERMINAL	Exxon Mobil	Xylene (mixed isomers)	0.00
CERTAINTEED LLC	Saint-Gobain	Mercury	0.00
ANALOG DEVICES INC/WILMINGTON MANUFACTURING	Analog Devices Inc.	Nitric acid	0.00
ALLCOAT TECHNOLOGY INC	ALLCOAT TECHNOLOGY INC	Xylene (mixed isomers)	0.00
E. PARRELLA CO. INC.	E. PARRELLA CO. INC.	Styrene	0.00
NITTO DENKO AVECIA INC.	Nitto Denko	Toluene	0.00
VERANOVA L.P.	Altaris Capital Partners	Methanol	0.00
FLEXCON CO INC.	FLEXCON HOLDINGS TRUST	n-Hexane (Hexane)	0.00
THERMO FISHER SCIENTIFIC	Thermo Fisher Scientific	Methanol	0.00
AVIENT COLORANTS USA LLC - HOLDEN FACILITY	Avient Corporation	Zinc compounds	0.00
TEKNOR APEX CO	TEKNOR APEX	Lead compounds	0.00
BENJAMIN MOORE & CO-MILFORD	Berkshire Hathaway	Vinyl acetate	0.00
TOPCOAT	Standard Industries Inc.	Toluene	0.00
LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS	LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS	Methanol	0.00
ALLCOAT TECHNOLOGY INC	ALLCOAT TECHNOLOGY INC	Toluene	0.00
HOLCIM - NER INC.	Holcim Group	Lead compounds	0.00
DIMENSION-POLYANT INC.	DIMENSION-POLYANT INC.	Toluene	0.00
CAMGER COATINGS SYSTEMS INC	CAMGER COATINGS SYSTEMS INC	Toluene	0.00
TIFFANY & CO	LVMH	Silver	0.00
LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS	LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS	Toluene	0.00
CALLAHAN CHEMICAL CO LLC	SK Capital Partners	Certain glycol ethers	0.00
BENJAMIN MOORE & CO-MILFORD	Berkshire Hathaway	3-Iodo-2-propynyl butylcarbamate	0.00
CLEANPART EAST	Mitsubishi Chemical	Nitric acid	0.00
NEWINGTON STATION	Atlas Holdings	Polycyclic aromatic compounds	0.00
NYACOL NANOTECHNOLOGIES INC	NYACOL NANOTECHNOLOGIES INC	Ethylene glycol	0.00
SIEMENS HEALTHCARE DIAGNOSTICS	Siemens	Methanol	0.00
WORTHEN INDUSTRIES INC UPACO DIV	Worthen Industries	N,N-Dimethylformamide	0.00
COVESTRO LLC	Covestro	Methyl methacrylate	0.00
ALLNEX USA INC. WALLINGFORD CT SITE	PTT Group	Certain glycol ethers	0.00
ENTEGRIS INC	Entegris	Methanol	0.00
CALLAHAN CHEMICAL CO LLC	SK Capital Partners	Xylene (mixed isomers)	0.00
PRYSMIAN CABLE & SYSTEMS USA LLC	Prysmian Group	Zinc compounds	0.00
PRYSMIAN CABLE & SYSTEMS USA LLC	Prysmian Group	Lead compounds	0.00
OMNOVA SOLUTIONS	Synthomer	Methyl methacrylate	0.00
HOUGHTON CHEMICAL CORP	HOUGHTON CHEMICAL CORP	Certain glycol ethers	0.00
HOUGHTON CHEMICAL CORP	HOUGHTON CHEMICAL CORP	Ethylene glycol	0.00
GENTEX OPTICS INC	EOA HOLDING CO INC	Methanol	0.00
EXXON MOBIL CORP EVERETT TERMINAL	Exxon Mobil	n-Hexane (Hexane)	0.00
EXXON MOBIL CORP EVERETT TERMINAL	Exxon Mobil	1,2,4-Trimethylbenzene	0.00
BIOSYNTH INTERNATIONAL INC.	KKR & Co.	N,N-Dimethylformamide	0.00
LEACHGARNER	LEACHGARNER	Silver	0.00
SAFETY-KLEEN SYSTEMS MARLBOROUGH (MRB)	Clean Harbors Inc.	Ethylene glycol	0.00
PRYSMIAN CABLE & SYSTEMS USA LLC	Prysmian Group	Mercury	0.00
DYNASOL INC	DYNASOL INC	Certain glycol ethers	0.00
OLYMPIC ADHESIVES INC	OLYMPIC ADHESIVES INC	Phenol	0.00
HOLDEN TRAP ROCK	MA BROKEN STONE CO	Benzo[g,h,i]perylene	0.00
TELEDYNE FLIR SURVEILLANCE	Teledyne Technologies	Lead	0.00
OMNOVA SOLUTIONS	Synthomer	Styrene	0.00
MURPHYS WASTE OIL SERVICES INC	Clean Harbors Inc.	Polycyclic aromatic compounds	0.00
CALLAHAN CHEMICAL CO LLC	SK Capital Partners	Toluene	0.00
SAINT GOBAIN PERFORMANCE PLASTICS	Saint-Gobain	Methyl isobutyl ketone	0.00
THERMO FISHER SCIENTIFIC	Thermo Fisher Scientific	Methanol	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
EXXON MOBIL CORP EVERETT TERMINAL	Exxon Mobil	Toluene	0.00
TECHNIC INC ENGINEERED POWDERS DIV	TECHNIC INC	Methanol	0.00
METALOR TECHNOLOGIES USA	Tanaka Kikinzoku Kogyo	Methanol	0.00
NEW METHOD PLATING CO.,INC.	NEW METHOD PLATING CO.,INC.	Cyanide compounds	0.00
CYN OIL	Clean Harbors Inc.	Lead compounds	0.00
HOUGHTON CHEMICAL CORP	HOUGHTON CHEMICAL CORP	Methanol	0.00
OLDCASTLE APG NEW ENGLAND	CRH PLC	Lead compounds	0.00
SAINT GOBAIN PERFORMANCE PLASTICS	Saint-Gobain	Toluene	0.00
CYN OIL	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
HOUGHTON CHEMICAL CORP	HOUGHTON CHEMICAL CORP	Toluene	0.00
MURPHYS WASTE OIL SERVICES INC	Clean Harbors Inc.	Ethylene glycol	0.00
CALLAHAN CHEMICAL CO LLC	SK Capital Partners	Ethylene glycol	0.00
TEKNOR APEX CO	TEKNOR APEX	Polycyclic aromatic compounds	0.00
AOTCO METAL FINISHING LLC	AOTCO METAL FINISHING LLC	Nitric acid	0.00
HOUGHTON CHEMICAL CORP	HOUGHTON CHEMICAL CORP	Xylene (mixed isomers)	0.00
CERTAINTEED LLC	Saint-Gobain	Benzo[g,h,i]perylene	0.00
PRYSMIAN CABLE & SYSTEMS USA LLC	Prysmian Group	Copper	0.00
WORTHEN INDUSTRIES INC UPACO DIV	Worthen Industries	Xylene (mixed isomers)	0.00
CALLAHAN CHEMICAL CO LLC	SK Capital Partners	Methanol	0.00
RESILIENCE BOSTON INC.	NATIONAL RESILIENCE INC	Ethylene glycol	0.00
DAUPHINAIS CONCRETE	DAUPHINAIS CONCRETE INC	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	0.00
DAUPHINAIS CONCRETE INC.	DAUPHINAIS CONCRETE INC	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	0.00
ZSCHIMMER & SCHWARZ INTERPOLYMER	ZSCHIMMER & SCHWARZ	Methyl methacrylate	0.00
ANIKA THERAPEUTICS	Anika Therapeutics	Methanol	0.00
CALLAHAN CHEMICAL CO LLC	SK Capital Partners	Methyl isobutyl ketone	0.00
WORTHEN INDUSTRIES INC UPACO DIV	Worthen Industries	n-Butyl alcohol (1-Butanol)	0.00
ZSCHIMMER & SCHWARZ INTERPOLYMER	ZSCHIMMER & SCHWARZ	Styrene	0.00
ACUSHNET CO BALL PLANT III	Fila Holdings Corp.	Methyl isobutyl ketone	0.00
MURPHYS WASTE OIL SERVICES INC	Clean Harbors Inc.	Benzo[g,h,i]perylene	0.00
TEKNOR APEX CO	TEKNOR APEX	Benzo[g,h,i]perylene	0.00
ALLNEX USA INC. WALLINGFORD CT SITE	PTT Group	Toluene	0.00
WORTHEN INDUSTRIES INC UPACO DIV	Worthen Industries	Toluene	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
SKYWORKS SOLUTIONS INC	Skyworks Solutions	N-Methyl-2-pyrrolidone	0.00
CURIA MASSACHUSETTS INC.	Aledade	N-Methyl-2-pyrrolidone	0.00
MACOM TECHNOLOGY SOLUTIONS INC	M/A-COM TECHNOLOGY SOLUTIONS HOLDINGS	N-Methyl-2-pyrrolidone	0.00
KOCH SEPARATION SOLUTIONS INC.	Koch Industries	N-Methyl-2-pyrrolidone	0.00
ALLCOAT TECHNOLOGY INC	ALLCOAT TECHNOLOGY INC	N-Methyl-2-pyrrolidone	0.00
CL HAUTHAWAY & SONS CORP	CL HAUTHAWAY & SONS CORP	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
WORTHEN INDUSTRIES INC UPACO DIV	Worthen Industries	N-Methyl-2-pyrrolidone	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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