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Air Toxics at School 2022

School Info

SchoolLEXINGTON MONTESSORI SCHOOL
Street130 PLEASANT ST
CityLEXINGTON
StateMA
Number of students139
Student % minority58%
Data SourcePSS (private schools)

Air Toxics Info

Number of facilities affecting school161
Number of chemicals affecting school66
Toxic percentile nationwide (1=worst)49th
Toxic rank nationwide (1=worst)63,381
Toxic percentile statewide (1=worst)51st
Toxic rank statewide (1=worst)1,250
Toxic Hazard684.02

This school's air toxic concentration is 0.14 times the national average at schools.

This school's air toxic concentration is 0.70 times the state average at schools.

Top facilities

FacilityParent CompanyToxic Hazard
TECOMETCharlesbank Capital Partners262.62
CERTAINTEED LLCSaint-Gobain109.61
GE AVIATIONGeneral Electric99.96
BOYD CORP INC.Goldman Sachs36.78
ISOMEDIX OPERATIONS INC.STERIS32.25
PARADIGM PRECISION HOLDINGS LLCPursuit Aerospace26.51
PARKER HANNIFIN CORP CHOMERICS DIVParker-Hannifin16.11
PALMER MANUFACTURING CO LLCPursuit Aerospace15.09
PACE INDUSTRIES - CAMBRIDGE DIVPace Industries14.29
PROTO LABS INC.PROTO LABS INC13.41
PROTO LABS INCPROTO LABS INC13.41
TECHNICAL MANUFACTURING CORPAmetek10.26
CHEMGENES CORPCHEMGENES CORP6.11
LUBRIZOL ADVANCED MATERIALS INCBerkshire Hathaway5.06
TEI BIOSCIENCESIntegra LifeSciences4.21
WOLLASTON ALLOYSConsolidated Precision Products3.84
ENTEGRIS INCEntegris1.44
GLOBAL COMPANIES LLCGlobal Partners LP1.33
GULF OIL LP CHELSEA TERMINALRaceTrac Petroleum1.29
IRVING OIL TERMINALS INC.Irving Oil1.13
CAPSTAN ATLANTICCAPSTAN ATLANTIC1.07
SMITH & NEPHEWSmith & Nephew0.96
METSO AUTOMATION USA INCValmet Oyj0.93
CHROMA COLOR CORPArsenal Capital Partners0.81
CITGO PETROLEUM CORPPDVSA (Petroleos de Venezuela S.A.)0.63
EXXON MOBIL CORP EVERETT TERMINALExxon Mobil0.55
NATIONAL COATING CORPCarlisle0.51
FUTURE FOAM INCFUTURE FOAM INC0.49
WYMAN-GORDON COBerkshire Hathaway0.46
WORTHEN INDUSTRIES INC UPACO DIVWorthen Industries0.38
KENDALL GREEN ENERGY LLCAntin Infrastructure Partners0.29
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INC0.23
NYACOL NANOTECHNOLOGIES INCNYACOL NANOTECHNOLOGIES INC0.21
AMPHENOL APC INCAmphenol0.19
ANALOG DEVICES INC/WILMINGTON MANUFACTURINGAnalog Devices Inc.0.18
COVESTRO LLCCovestro0.18
DAMPNEY CO INCDAMPNEY CO INC0.15
HOLCIM - NER INC.Holcim Group0.10
HOLCIM - NER INC.Holcim Group0.10
CHELSEA SANDWICH LLCGlobal Partners LP0.09
DUNCAN GALVANIZING CORP.DUNCAN GALVANIZING CORP.0.08
MEXICHEM SPECIALTY COMPOUNDSOrbia Advance Corporation0.07
FLEXCON INDUSTRIESSwan Group0.07
HOLCIM - NER INC.Holcim Group0.06
AVCARB MATERIAL SOLUTIONSArsenal Capital Partners0.05
PHOTOFABRICATION ENGINEERING I NCTHE PARTNER COS LLC0.05
SIKA CORP SIKA SARNAFIL DIVSika AG0.04
SPECIALTY MATERIALS INC.Global Materials0.04
BENCHMARK ELECTRONICS NH DIVBenchmark Electronics0.03
HOLCIM - NER INC.Holcim Group0.03
MAJILITE MANUFACTURING INCMERIDIAN INDUSTRIES INC0.02
S&E SPECIALTY POLYMERS LLCNautic Partners0.02
HOLCIM SOLUTIONS & PRODUCTS US LLCHolcim Group0.02
VERANOVA L.P.Altaris Capital Partners0.02
IDEAL TAPE COAmerican Biltrite0.01
CYN OILClean Harbors Inc.0.01
CALPINE FORE RIVER ENERGY CENTER LLCEnergy Capital Partners0.01
NITTO DENKO AVECIA INC.Nitto Denko0.01
HOLCIM - NER INC.Holcim Group0.01
BOSTIK MANUFACTURING PLANTArkema0.01
FM CALLAHAN & SON INCFM CALLAHAN & SON INC0.01
HAARTZ CORPHAARTZ CORP0.01
ROHM & HAAS ELECTRONIC MATERIALS LLCDuPont de Nemours0.01
BRADFORD INDUSTRIESWembly Enterprises0.01
EDWARDS VACUUM LLCAtlas Copco0.01
ROUSSELOT PEABODY INC.Darling Ingredients0.01
HOLCIM - NER INC.Holcim Group0.01
GLOBE COMPOSITE SOLUTIONS LLCESCO Technologies0.01
LAMB & RITCHIELAMB & RITCHIE0.01
BENEVENTO SAND & STONE CORPBENEVENTO SAND & STONE CORP0.01
UNIVAR SOLUTIONS USA INC. - TEWKSBURY MAApollo Global Management0.00
AVEDIS ZILDJIAN CO.AVEDIS ZILDJIAN CO0.00
ICP CONSTRUCTIONCPC HOLDING LLC0.00
STRAUMANN MANUFACTURING INCSTRAUMANN MANUFACTURING INC0.00
NISSHA METALLIZING SOLUTIONSNISSHA METALLIZING SOLUTIONS0.00
WINCHESTER INTERCONNECT RF CORPAptiv PLC0.00
MORGAN ADVANCED CERAMICS INCMorgan Advanced Materials0.00
MEDTRONIC INCMedtronic0.00
SCITUATE CONCRETE PIPESCITUATE CONCRETE PIPE0.00
DAV-TECH PLATING INC.DAV-TECH PLATING INC.0.00
PLATING FOR ELECTRONICS INC.PLATING FOR ELECTRONICS INC.0.00
CLEAN HARBORS OF BRAINTREE INC.Clean Harbors Inc.0.00
BROX INDUSTRIES INCBrox Industries0.00
THE DOW CHEMICAL CODow Inc.0.00
MATEP LLCLongwood Energy Partners0.00
BRONZE CRAFT CORPBRONZE CRAFT CORP0.00
TRESCA BROTHERS SAND & GRAVELTRESCA BROTHERS SAND & GRAVEL0.00
JG MACLELLAN CONCRETE CO INCJG MACLELLAN CONCRETE CO INC0.00
JG MACLELLAN CONCRETE CO INCJG MACLELLAN CONCRETE CO INC0.00
VICOR CORPVicor Corp.0.00
TORROMEO INDUSTRIES INC.TORROMEO INDUSTRIES INC0.00
KOCH SEPARATION SOLUTIONS INC.Koch Industries0.00
CAMGER COATINGS SYSTEMS INCCAMGER COATINGS SYSTEMS INC0.00
TRANSENE CO INC.TRANSENE CO INC0.00
INTERNATIONAL RECTIFIER HIREL PRODUCTS INC.Infineon Technologies0.00
ANALOGIC CORPAltaris Capital Partners0.00
BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATIONBAE Systems0.00
HOLCIM - NER INC.Holcim Group0.00
THERMO FISHER SCIENTIFICThermo Fisher Scientific0.00
PANDOLF PERKINS COEH PERKINS CONSTRUCTION INC0.00
BENJAMIN MOORE & CO-MILFORDBerkshire Hathaway0.00
ITW PERFORMANCE POLYMERSIllinois Tool Works0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORP0.00
GRANITE STATE CONCRETE CO INC WESTFORDJG MACLELLAN CONCRETE CO INC0.00
RAYTHEON CORTX Corporation0.00
ULTRAAdvent International0.00
AMERICAN SUPERCONDUCTORAmerican Superconductor Corp.0.00
BORO SAND & STONE CORPBORO SAND & STONE CORP0.00
TL EDWARDS INC.TL EDWARDS INC.0.00
HOLLINGSWORTH & VOSE CO WEST GROTONHOLLINGSWORTH & VOSE CO0.00
INTERVALA LLCIntervala0.00
SUPERCON INCSUPERCON INC0.00
ROLLS-ROYCE N.A. INC.Rolls-Royce0.00
TEKNOR APEX ELASTOMERS INC.TEKNOR APEX0.00
MURPHYS WASTE OIL SERVICES INCClean Harbors Inc.0.00
DAUPHINAIS CONCRETE INC.DAUPHINAIS CONCRETE INC0.00
PARKER HANNIFIN CORP CHOMERICS DIVParker-Hannifin0.00
DAUPHINAIS CONCRETE INC.DAUPHINAIS CONCRETE INC0.00
VERANOVA L.P.Altaris Capital Partners0.00
NEWINGTON STATIONAtlas Holdings0.00
HIGHLINE WARREN LLCPritzker Group0.00
INDUSTRIAL POLYMERS & CHEMICAL S INCINDUSTRIAL POLYMERS & CHEMICAL S INC0.00
SCULLY SIGNALSCULLY SIGNAL0.00
JG MACLELLAN CONCRETE CO INCJG MACLELLAN CONCRETE CO INC0.00
CALLAHAN CHEMICAL CO LLCSK Capital Partners0.00
3M CO3M Company0.00
RIVERDALE MILLS CORPRIVERDALE MILLS CORP0.00
TOPCOATStandard Industries Inc.0.00
TELEDYNE FLIR SURVEILLANCETeledyne Technologies0.00
RYMES - HUDSONSUPERIOR PLUS CORP0.00
CL HAUTHAWAY & SONS CORPCL HAUTHAWAY & SONS CORP0.00
SIEMENS HEALTHCARE DIAGNOSTICSSiemens0.00
VEOLIA ES TECHNICAL SOLUTIONSVeolia Group0.00
E. PARRELLA CO. INC.E. PARRELLA CO. INC.0.00
US PACK INCUS PACK INC0.00
THERMO FISHER SCIENTIFICThermo Fisher Scientific0.00
OLYMPIC ADHESIVES INCOLYMPIC ADHESIVES INC0.00
SHAWSHEEN RUBBER CO INCSHAWSHEEN RUBBER CO INC0.00
DYNASOL INCDYNASOL INC0.00
THE GILLETTE CO LLCProcter & Gamble0.00
AOTCO METAL FINISHING LLCAOTCO METAL FINISHING LLC0.00
SAINT GOBAIN PERFORMANCE PLASTICSSaint-Gobain0.00
CABOT CORPCabot Corp.0.00
GVS N.A.GVS Group0.00
RESILIENCE BOSTON INC.NATIONAL RESILIENCE INC0.00
CB FISK INCCB FISK INC0.00
SAFETY-KLEEN SYSTEMS MARLBOROUGH (MRB)Clean Harbors Inc.0.00
INEOS STYROLUTION AMERICA LLCIneos0.00
ANIKA THERAPEUTICSAnika Therapeutics0.00
BROX INDUSTRIES INCBrox Industries0.00
OLDCASTLE - ANCHORCRH PLC0.00
ZSCHIMMER & SCHWARZ INTERPOLYMERZSCHIMMER & SCHWARZ0.00
JAYBIRD & MAIS INCJAYBIRD & MAIS INC0.00
GEM GRAVURE CO INC.GEM GRAVURE CO INC0.00
ECKART AMERICAAltana0.00
CYTIVADanaher0.00
SARTORIUS STEDIM 450 DLBSARTORIUS STEDIM BIOTECH0.00
SKYWORKS SOLUTIONS INCSkyworks Solutions0.00
CURIA MASSACHUSETTS INC.Aledade0.00
MACOM TECHNOLOGY SOLUTIONS INCM/A-COM TECHNOLOGY SOLUTIONS HOLDINGS0.00
ENVIRO WASTEClean Harbors Inc.0.00

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

Top chemicals

ChemicalToxic Hazard
Cobalt246.62
Chromium188.16
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.) 110.39
Trichloroethylene36.78
Ethylene oxide32.25
Nickel compounds16.05
Nickel13.74
Lead 13.38
Chloroform10.32
Diisocyanates5.62
Benzene4.70
Di(2-ethylhexyl) phthalate1.44
Zinc compounds0.97
Formaldehyde0.70
Polycyclic aromatic compounds0.63
Toluene diisocyanate (mixed isomers)0.54
Antimony compounds0.33
Naphthalene0.27
Ethylbenzene0.16
Triethylamine0.16
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.15
Copper0.11
Xylene (mixed isomers)0.10
Hydrogen fluoride (Hydrofluoric acid)0.07
Lead compounds0.06
Hydrogen cyanide0.05
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.05
N,N-Dimethylformamide0.04
Dichloromethane (Methylene chloride)0.03
Certain glycol ethers0.03
Nitric acid0.02
Toluene0.02
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)0.01
Acetonitrile0.01
n-Hexane (Hexane)0.01
1,2,4-Trimethylbenzene0.01
o-Xylene0.01
Toluene-2,4-diisocyanate0.01
Silver compounds0.01
Pyridine0.00
Ethylene glycol0.00
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)0.00
Manganese0.00
Aluminum (fume or dust)0.00
Methanol0.00
Methyl tert-butyl ether0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))0.00
Methyl methacrylate0.00
Phenol0.00
Mercury0.00
Benzo[g,h,i]perylene0.00
Cyclohexane0.00
Propylene oxide0.00
Styrene0.00
Vinyl acetate0.00
Sodium nitrite0.00
Formic acid0.00
3-Iodo-2-propynyl butylcarbamate0.00
n-Butyl alcohol (1-Butanol)0.00
Methyl isobutyl ketone0.00
Cumene0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution)0.00
Benzoyl peroxide0.00
N-Methyl-2-pyrrolidone0.00
Tetrabromobisphenol A0.00
Nonylphenol Ethoxylates0.00

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

Top chemicals from facilities

FacilityParent CompanyChemicalToxic Hazard
TECOMETCharlesbank Capital PartnersCobalt208.43
CERTAINTEED LLCSaint-GobainChromium 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.) 109.58
GE AVIATIONGeneral ElectricChromium80.26
TECOMETCharlesbank Capital PartnersChromium53.13
BOYD CORP INC.Goldman SachsTrichloroethylene36.78
ISOMEDIX OPERATIONS INC.STERISEthylene oxide32.25
PARADIGM PRECISION HOLDINGS LLCPursuit AerospaceCobalt17.05
PARKER HANNIFIN CORP CHOMERICS DIVParker-HannifinNickel compounds16.05
PROTO LABS INC.PROTO LABS INCChromium13.41
PROTO LABS INCPROTO LABS INCChromium13.41
PACE INDUSTRIES - CAMBRIDGE DIVPace IndustriesLead 13.32
GE AVIATIONGeneral ElectricCobalt11.44
TECHNICAL MANUFACTURING CORPAmetekChromium10.26
PALMER MANUFACTURING CO LLCPursuit AerospaceCobalt9.70
PARADIGM PRECISION HOLDINGS LLCPursuit AerospaceChromium8.90
GE AVIATIONGeneral ElectricNickel8.27
CHEMGENES CORPCHEMGENES CORPChloroform6.11
PALMER MANUFACTURING CO LLCPursuit AerospaceChromium5.07
LUBRIZOL ADVANCED MATERIALS INCBerkshire HathawayDiisocyanates5.06
TEI BIOSCIENCESIntegra LifeSciencesChloroform4.21
WOLLASTON ALLOYSConsolidated Precision ProductsNickel2.16
WOLLASTON ALLOYSConsolidated Precision ProductsChromium1.68
ENTEGRIS INCEntegrisDi(2-ethylhexyl) phthalate1.44
GLOBAL COMPANIES LLCGlobal Partners LPBenzene1.29
GULF OIL LP CHELSEA TERMINALRaceTrac PetroleumBenzene1.28
CAPSTAN ATLANTICCAPSTAN ATLANTICNickel1.07
TECOMETCharlesbank Capital PartnersNickel1.06
IRVING OIL TERMINALS INC.Irving OilBenzene1.00
SMITH & NEPHEWSmith & NephewChromium0.96
PACE INDUSTRIES - CAMBRIDGE DIVPace IndustriesZinc compounds0.93
METSO AUTOMATION USA INCValmet OyjChromium0.89
CHROMA COLOR CORPArsenal Capital PartnersChromium 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.) 0.81
CITGO PETROLEUM CORPPDVSA (Petroleos de Venezuela S.A.)Benzene0.63
PARADIGM PRECISION HOLDINGS LLCPursuit AerospaceNickel0.57
EXXON MOBIL CORP EVERETT TERMINALExxon MobilBenzene0.51
NATIONAL COATING CORPCarlisleFormaldehyde0.51
FUTURE FOAM INCFUTURE FOAM INCToluene diisocyanate (mixed isomers)0.49
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesDiisocyanates0.34
PALMER MANUFACTURING CO LLCPursuit AerospaceNickel0.32
KENDALL GREEN ENERGY LLCAntin Infrastructure PartnersPolycyclic aromatic compounds0.29
WYMAN-GORDON COBerkshire HathawayNickel0.26
NYACOL NANOTECHNOLOGIES INCNYACOL NANOTECHNOLOGIES INCAntimony compounds0.21
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INCDiisocyanates0.20
WYMAN-GORDON COBerkshire HathawayChromium0.19
AMPHENOL APC INCAmphenolFormaldehyde0.19
COVESTRO LLCCovestroTriethylamine0.16
ANALOG DEVICES INC/WILMINGTON MANUFACTURINGAnalog Devices Inc.Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.14
IRVING OIL TERMINALS INC.Irving OilNaphthalene0.13
DAMPNEY CO INCDAMPNEY CO INCEthylbenzene0.12
HOLCIM - NER INC.Holcim GroupPolycyclic aromatic compounds0.10
HOLCIM - NER INC.Holcim GroupPolycyclic aromatic compounds0.10
CHELSEA SANDWICH LLCGlobal Partners LPNaphthalene0.09
MEXICHEM SPECIALTY COMPOUNDSOrbia Advance CorporationAntimony compounds0.07
FLEXCON INDUSTRIESSwan GroupXylene (mixed isomers)0.07
HOLCIM - NER INC.Holcim GroupPolycyclic aromatic compounds0.06
PARKER HANNIFIN CORP CHOMERICS DIVParker-HannifinCopper0.06
AVCARB MATERIAL SOLUTIONSArsenal Capital PartnersHydrogen cyanide0.05
DUNCAN GALVANIZING CORP.DUNCAN GALVANIZING CORP.Lead compounds0.05
SPECIALTY MATERIALS INC.Global MaterialsHydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.04
PHOTOFABRICATION ENGINEERING I NCTHE PARTNER COS LLCHydrogen fluoride (Hydrofluoric acid)0.04
DUNCAN GALVANIZING CORP.DUNCAN GALVANIZING CORP.Zinc compounds0.04
PACE INDUSTRIES - CAMBRIDGE DIVPace IndustriesCopper0.03
METSO AUTOMATION USA INCValmet OyjNickel0.03
ANALOG DEVICES INC/WILMINGTON MANUFACTURINGAnalog Devices Inc.Hydrogen fluoride (Hydrofluoric acid)0.03
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INCToluene diisocyanate (mixed isomers)0.03
BENCHMARK ELECTRONICS NH DIVBenchmark ElectronicsLead 0.03
HOLCIM - NER INC.Holcim GroupPolycyclic aromatic compounds0.03
GLOBAL COMPANIES LLCGlobal Partners LPNaphthalene0.03
SIKA CORP SIKA SARNAFIL DIVSika AGCertain glycol ethers0.03
EXXON MOBIL CORP EVERETT TERMINALExxon MobilNaphthalene0.03
DAMPNEY CO INCDAMPNEY CO INCXylene (mixed isomers)0.02
CERTAINTEED LLCSaint-GobainPolycyclic aromatic compounds0.02
MAJILITE MANUFACTURING INCMERIDIAN INDUSTRIES INCN,N-Dimethylformamide0.02
S&E SPECIALTY POLYMERS LLCNautic PartnersAntimony compounds0.02
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesToluene diisocyanate (mixed isomers)0.02
SIKA CORP SIKA SARNAFIL DIVSika AGAntimony compounds0.02
HOLCIM SOLUTIONS & PRODUCTS US LLCHolcim GroupDichloromethane (Methylene chloride)0.02
EXXON MOBIL CORP EVERETT TERMINALExxon MobilEthylbenzene0.01
VERANOVA L.P.Altaris Capital PartnersDichloromethane (Methylene chloride)0.01
CYN OILClean Harbors Inc.Polycyclic aromatic compounds0.01
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesAntimony compounds0.01
IDEAL TAPE COAmerican BiltriteToluene0.01
CALPINE FORE RIVER ENERGY CENTER LLCEnergy Capital PartnersPolycyclic aromatic compounds0.01
COVESTRO LLCCovestroDiisocyanates0.01
PHOTOFABRICATION ENGINEERING I NCTHE PARTNER COS LLCNitric acid0.01
HOLCIM - NER INC.Holcim GroupLead compounds0.01
BOSTIK MANUFACTURING PLANTArkemaAntimony compounds0.01
FM CALLAHAN & SON INCFM CALLAHAN & SON INCNitric acid0.01
HAARTZ CORPHAARTZ CORPo-Xylene0.01
COVESTRO LLCCovestroToluene-2,4-diisocyanate0.01
ROHM & HAAS ELECTRONIC MATERIALS LLCDuPont de NemoursFormaldehyde0.01
NITTO DENKO AVECIA INC.Nitto DenkoAcetonitrile0.01
BRADFORD INDUSTRIESWembly EnterprisesN,N-Dimethylformamide0.01
EDWARDS VACUUM LLCAtlas CopcoLead 0.01
GLOBAL COMPANIES LLCGlobal Partners LPEthylbenzene0.01
ROUSSELOT PEABODY INC.Darling IngredientsAmmonia (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
IRVING OIL TERMINALS INC.Irving OilEthylbenzene0.01
PARKER HANNIFIN CORP CHOMERICS DIVParker-HannifinSilver compounds0.01
HOLCIM - NER INC.Holcim GroupPolycyclic aromatic compounds0.01
CHELSEA SANDWICH LLCGlobal Partners LP1,2,4-Trimethylbenzene0.01
GLOBE COMPOSITE SOLUTIONS LLCESCO TechnologiesDiisocyanates0.01
LAMB & RITCHIELAMB & RITCHIELead 0.01
ANALOG DEVICES INC/WILMINGTON MANUFACTURINGAnalog Devices Inc.Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.00
BENEVENTO SAND & STONE CORPBENEVENTO SAND & STONE CORPPolycyclic aromatic compounds0.00
CITGO PETROLEUM CORPPDVSA (Petroleos de Venezuela S.A.)Ethylbenzene0.00
GULF OIL LP CHELSEA TERMINALRaceTrac PetroleumEthylbenzene0.00
NITTO DENKO AVECIA INC.Nitto DenkoPyridine0.00
UNIVAR SOLUTIONS USA INC. - TEWKSBURY MAApollo Global ManagementN,N-Dimethylformamide0.00
GULF OIL LP CHELSEA TERMINALRaceTrac PetroleumNaphthalene0.00
AVEDIS ZILDJIAN CO.AVEDIS ZILDJIAN COCopper0.00
CERTAINTEED LLCSaint-GobainLead 0.00
ICP CONSTRUCTIONCPC HOLDING LLCEthylene glycol0.00
CAPSTAN ATLANTICCAPSTAN ATLANTICCopper0.00
STRAUMANN MANUFACTURING INCSTRAUMANN MANUFACTURING INCn-Hexane (Hexane)0.00
CERTAINTEED LLCSaint-GobainCopper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)0.00
TECOMETCharlesbank Capital PartnersManganese0.00
GLOBAL COMPANIES LLCGlobal Partners LPXylene (mixed isomers)0.00
NISSHA METALLIZING SOLUTIONSNISSHA METALLIZING SOLUTIONSAluminum (fume or dust)0.00
CHEMGENES CORPCHEMGENES CORPAcetonitrile0.00
AMPHENOL APC INCAmphenolCertain glycol ethers0.00
WINCHESTER INTERCONNECT RF CORPAptiv PLCCopper0.00
MORGAN ADVANCED CERAMICS INCMorgan Advanced MaterialsHydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.00
AMPHENOL APC INCAmphenolSulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.00
MEDTRONIC INCMedtronicn-Hexane (Hexane)0.00
SCITUATE CONCRETE PIPESCITUATE CONCRETE PIPELead 0.00
IDEAL TAPE COAmerican Biltriten-Hexane (Hexane)0.00
DAV-TECH PLATING INC.DAV-TECH PLATING INC.Nitric acid0.00
PLATING FOR ELECTRONICS INC.PLATING FOR ELECTRONICS INC.Nitric acid0.00
CLEAN HARBORS OF BRAINTREE INC.Clean Harbors Inc.Lead 0.00
BROX INDUSTRIES INCBrox IndustriesLead 0.00
GULF OIL LP CHELSEA TERMINALRaceTrac Petroleum1,2,4-Trimethylbenzene0.00
CALPINE FORE RIVER ENERGY CENTER LLCEnergy Capital PartnersAmmonia (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
MATEP LLCLongwood Energy PartnersAmmonia (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 TERMINALExxon MobilXylene (mixed isomers)0.00
BRONZE CRAFT CORPBRONZE CRAFT CORPCopper0.00
THE DOW CHEMICAL CODow Inc.Ethylbenzene0.00
TRESCA BROTHERS SAND & GRAVELTRESCA BROTHERS SAND & GRAVELLead 0.00
JG MACLELLAN CONCRETE CO INCJG MACLELLAN CONCRETE CO INCLead compounds0.00
JG MACLELLAN CONCRETE CO INCJG MACLELLAN CONCRETE CO INCLead compounds0.00
CERTAINTEED LLCSaint-GobainZinc compounds0.00
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INCN,N-Dimethylformamide0.00
VICOR CORPVicor Corp.Copper0.00
TORROMEO INDUSTRIES INC.TORROMEO INDUSTRIES INCLead compounds0.00
KOCH SEPARATION SOLUTIONS INC.Koch IndustriesN,N-Dimethylformamide0.00
IRVING OIL TERMINALS INC.Irving OilLead 0.00
VERANOVA L.P.Altaris Capital PartnersMethyl tert-butyl ether0.00
GLOBAL COMPANIES LLCGlobal Partners LPPolycyclic aromatic compounds0.00
CITGO PETROLEUM CORPPDVSA (Petroleos de Venezuela S.A.)1,2,4-Trimethylbenzene0.00
GLOBAL COMPANIES LLCGlobal Partners LP1,2,4-Trimethylbenzene0.00
KENDALL GREEN ENERGY LLCAntin Infrastructure PartnersAmmonia (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
CAMGER COATINGS SYSTEMS INCCAMGER COATINGS SYSTEMS INCXylene (mixed isomers)0.00
S&E SPECIALTY POLYMERS LLCNautic PartnersBarium compounds (except for barium sulfate (CAS No. 7727-43-7))0.00
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INCXylene (mixed isomers)0.00
HOLCIM SOLUTIONS & PRODUCTS US LLCHolcim Groupn-Hexane (Hexane)0.00
NYACOL NANOTECHNOLOGIES INCNYACOL NANOTECHNOLOGIES INCLead compounds0.00
INTERNATIONAL RECTIFIER HIREL PRODUCTS INC.Infineon TechnologiesLead 0.00
CITGO PETROLEUM CORPPDVSA (Petroleos de Venezuela S.A.)Xylene (mixed isomers)0.00
ANALOGIC CORPAltaris Capital PartnersLead 0.00
BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATIONBAE SystemsLead 0.00
GULF OIL LP CHELSEA TERMINALRaceTrac PetroleumXylene (mixed isomers)0.00
NATIONAL COATING CORPCarlislePhenol0.00
WOLLASTON ALLOYSConsolidated Precision ProductsCopper0.00
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesN,N-Dimethylformamide0.00
HOLCIM - NER INC.Holcim GroupLead compounds0.00
IRVING OIL TERMINALS INC.Irving OilXylene (mixed isomers)0.00
THERMO FISHER SCIENTIFICThermo Fisher ScientificMethanol0.00
PANDOLF PERKINS COEH PERKINS CONSTRUCTION INCPolycyclic aromatic compounds0.00
ITW PERFORMANCE POLYMERSIllinois Tool WorksMethyl methacrylate0.00
BOSTIK MANUFACTURING PLANTArkemaToluene0.00
GRANITE STATE CONCRETE CO INC WESTFORDJG MACLELLAN CONCRETE CO INCLead compounds0.00
ANALOG DEVICES INC/WILMINGTON MANUFACTURINGAnalog Devices Inc.Nitric acid0.00
RAYTHEON CORTX CorporationLead 0.00
ULTRAAdvent InternationalLead compounds0.00
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INCToluene0.00
BENJAMIN MOORE & CO-MILFORDBerkshire HathawayZinc compounds0.00
AMERICAN SUPERCONDUCTORAmerican Superconductor Corp.Lead compounds0.00
BORO SAND & STONE CORPBORO SAND & STONE CORPLead 0.00
TRANSENE CO INC.TRANSENE CO INCNitric acid0.00
TL EDWARDS INC.TL EDWARDS INC.Polycyclic aromatic compounds0.00
TRANSENE CO INC.TRANSENE CO INCHydrogen fluoride (Hydrofluoric acid)0.00
CITGO PETROLEUM CORPPDVSA (Petroleos de Venezuela S.A.)n-Hexane (Hexane)0.00
HOLLINGSWORTH & VOSE CO WEST GROTONHOLLINGSWORTH & VOSE COAmmonia (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
COVESTRO LLCCovestroMethyl methacrylate0.00
NYACOL NANOTECHNOLOGIES INCNYACOL NANOTECHNOLOGIES INCNitric acid0.00
DAMPNEY CO INCDAMPNEY CO INCToluene0.00
BOSTIK MANUFACTURING PLANTArkemaEthylene glycol0.00
INTERVALA LLCIntervalaLead 0.00
CHEMGENES CORPCHEMGENES CORPn-Hexane (Hexane)0.00
SUPERCON INCSUPERCON INCNitric acid0.00
IRVING OIL TERMINALS INC.Irving OilPolycyclic aromatic compounds0.00
UNIVAR SOLUTIONS USA INC. - TEWKSBURY MAApollo Global ManagementXylene (mixed isomers)0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORPCertain glycol ethers0.00
ROLLS-ROYCE N.A. INC.Rolls-RoyceLead 0.00
EXXON MOBIL CORP EVERETT TERMINALExxon Mobil1,2,4-Trimethylbenzene0.00
AMPHENOL APC INCAmphenolHydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.00
TEKNOR APEX ELASTOMERS INC.TEKNOR APEXZinc compounds0.00
BRADFORD INDUSTRIESWembly EnterprisesToluene0.00
GULF OIL LP CHELSEA TERMINALRaceTrac Petroleumn-Hexane (Hexane)0.00
GLOBAL COMPANIES LLCGlobal Partners LPn-Hexane (Hexane)0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORPEthylene glycol0.00
CERTAINTEED LLCSaint-GobainMercury0.00
AMPHENOL APC INCAmphenolNitric acid0.00
EXXON MOBIL CORP EVERETT TERMINALExxon Mobiln-Hexane (Hexane)0.00
MURPHYS WASTE OIL SERVICES INCClean Harbors Inc.Polycyclic aromatic compounds0.00
WORTHEN INDUSTRIES INC UPACO DIVWorthen Industriesn-Hexane (Hexane)0.00
DAUPHINAIS CONCRETE INC.DAUPHINAIS CONCRETE INCLead 0.00
IRVING OIL TERMINALS INC.Irving Oil1,2,4-Trimethylbenzene0.00
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesXylene (mixed isomers)0.00
IRVING OIL TERMINALS INC.Irving Oiln-Hexane (Hexane)0.00
ENTEGRIS INCEntegrisMethanol0.00
PARKER HANNIFIN CORP CHOMERICS DIVParker-HannifinToluene0.00
HOLCIM SOLUTIONS & PRODUCTS US LLCHolcim GroupToluene0.00
DAUPHINAIS CONCRETE INC.DAUPHINAIS CONCRETE INCLead 0.00
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesToluene0.00
VERANOVA L.P.Altaris Capital PartnersDichloromethane (Methylene chloride)0.00
NEWINGTON STATIONAtlas HoldingsPolycyclic aromatic compounds0.00
MEXICHEM SPECIALTY COMPOUNDSOrbia Advance CorporationLead compounds0.00
THE DOW CHEMICAL CODow Inc.Xylene (mixed isomers)0.00
BENJAMIN MOORE & CO-MILFORDBerkshire HathawayXylene (mixed isomers)0.00
HIGHLINE WARREN LLCPritzker GroupMethanol0.00
INDUSTRIAL POLYMERS & CHEMICAL S INCINDUSTRIAL POLYMERS & CHEMICAL S INCPhenol0.00
MEXICHEM SPECIALTY COMPOUNDSOrbia Advance CorporationZinc compounds0.00
SCULLY SIGNALSCULLY SIGNALZinc compounds0.00
JG MACLELLAN CONCRETE CO INCJG MACLELLAN CONCRETE CO INCLead compounds0.00
RIVERDALE MILLS CORPRIVERDALE MILLS CORPZinc compounds0.00
CHELSEA SANDWICH LLCGlobal Partners LPPolycyclic aromatic compounds0.00
BOSTIK MANUFACTURING PLANTArkemaCyclohexane0.00
TOPCOATStandard Industries Inc.Toluene0.00
UNIVAR SOLUTIONS USA INC. - TEWKSBURY MAApollo Global ManagementToluene0.00
TELEDYNE FLIR SURVEILLANCETeledyne TechnologiesLead 0.00
CAMGER COATINGS SYSTEMS INCCAMGER COATINGS SYSTEMS INCToluene0.00
3M CO3M CompanyToluene0.00
CALLAHAN CHEMICAL CO LLCSK Capital PartnersCertain glycol ethers0.00
RYMES - HUDSONSUPERIOR PLUS CORPPolycyclic aromatic compounds0.00
GLOBAL COMPANIES LLCGlobal Partners LPToluene0.00
BENEVENTO SAND & STONE CORPBENEVENTO SAND & STONE CORPLead compounds0.00
MAJILITE MANUFACTURING INCMERIDIAN INDUSTRIES INCToluene0.00
EXXON MOBIL CORP EVERETT TERMINALExxon MobilToluene0.00
GLOBAL COMPANIES LLCGlobal Partners LPBenzo[g,h,i]perylene0.00
S&E SPECIALTY POLYMERS LLCNautic PartnersLead 0.00
THE DOW CHEMICAL CODow Inc.Propylene oxide0.00
SIEMENS HEALTHCARE DIAGNOSTICSSiemensMethanol0.00
CITGO PETROLEUM CORPPDVSA (Petroleos de Venezuela S.A.)Toluene0.00
S&E SPECIALTY POLYMERS LLCNautic PartnersZinc compounds0.00
VEOLIA ES TECHNICAL SOLUTIONSVeolia GroupMercury0.00
GULF OIL LP CHELSEA TERMINALRaceTrac PetroleumToluene0.00
E. PARRELLA CO. INC.E. PARRELLA CO. INC.Styrene0.00
3M CO3M CompanyMethanol0.00
THERMO FISHER SCIENTIFICThermo Fisher ScientificMethanol0.00
IRVING OIL TERMINALS INC.Irving OilToluene0.00
BENEVENTO SAND & STONE CORPBENEVENTO SAND & STONE CORPBenzo[g,h,i]perylene0.00
OLYMPIC ADHESIVES INCOLYMPIC ADHESIVES INCPhenol0.00
CL HAUTHAWAY & SONS CORPCL HAUTHAWAY & SONS CORPn-Hexane (Hexane)0.00
CALLAHAN CHEMICAL CO LLCSK Capital PartnersXylene (mixed isomers)0.00
US PACK INCUS PACK INC1,2,4-Trimethylbenzene0.00
SHAWSHEEN RUBBER CO INCSHAWSHEEN RUBBER CO INCToluene0.00
DYNASOL INCDYNASOL INCCertain glycol ethers0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORPMethanol0.00
THE GILLETTE CO LLCProcter & GambleAmmonia (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
NITTO DENKO AVECIA INC.Nitto DenkoToluene0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORPToluene0.00
UNIVAR SOLUTIONS USA INC. - TEWKSBURY MAApollo Global ManagementMethanol0.00
AOTCO METAL FINISHING LLCAOTCO METAL FINISHING LLCNitric acid0.00
CHROMA COLOR CORPArsenal Capital PartnersZinc compounds0.00
BROX INDUSTRIES INCBrox IndustriesBenzo[g,h,i]perylene0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORPXylene (mixed isomers)0.00
CL HAUTHAWAY & SONS CORPCL HAUTHAWAY & SONS CORPCyclohexane0.00
NATIONAL COATING CORPCarlisleMethanol0.00
BENJAMIN MOORE & CO-MILFORDBerkshire HathawayVinyl acetate0.00
MURPHYS WASTE OIL SERVICES INCClean Harbors Inc.Ethylene glycol0.00
BOSTIK MANUFACTURING PLANTArkemaMethanol0.00
CL HAUTHAWAY & SONS CORPCL HAUTHAWAY & SONS CORPToluene0.00
CABOT CORPCabot Corp.Sodium nitrite0.00
SAINT GOBAIN PERFORMANCE PLASTICSSaint-GobainXylene (mixed isomers)0.00
VERANOVA L.P.Altaris Capital PartnersMethanol0.00
NYACOL NANOTECHNOLOGIES INCNYACOL NANOTECHNOLOGIES INCEthylene glycol0.00
GVS N.A.GVS GroupFormic acid0.00
BENJAMIN MOORE & CO-MILFORDBerkshire Hathaway3-Iodo-2-propynyl butylcarbamate0.00
RESILIENCE BOSTON INC.NATIONAL RESILIENCE INCEthylene glycol0.00
US PACK INCUS PACK INCEthylene glycol0.00
CB FISK INCCB FISK INCLead 0.00
CALLAHAN CHEMICAL CO LLCSK Capital PartnersToluene0.00
WORTHEN INDUSTRIES INC UPACO DIVWorthen Industriesn-Butyl alcohol (1-Butanol)0.00
SAFETY-KLEEN SYSTEMS MARLBOROUGH (MRB)Clean Harbors Inc.Ethylene glycol0.00
TEI BIOSCIENCESIntegra LifeSciencesMethanol0.00
VERANOVA L.P.Altaris Capital PartnersMethyl isobutyl ketone0.00
CYN OILClean Harbors Inc.Lead compounds0.00
TL EDWARDS INC.TL EDWARDS INC.Benzo[g,h,i]perylene0.00
CERTAINTEED LLCSaint-GobainBenzo[g,h,i]perylene0.00
CITGO PETROLEUM CORPPDVSA (Petroleos de Venezuela S.A.)Cyclohexane0.00
ANIKA THERAPEUTICSAnika TherapeuticsMethanol0.00
INEOS STYROLUTION AMERICA LLCIneosStyrene0.00
CYN OILClean Harbors Inc.Ethylene glycol0.00
CITGO PETROLEUM CORPPDVSA (Petroleos de Venezuela S.A.)Cumene0.00
CALLAHAN CHEMICAL CO LLCSK Capital PartnersEthylene glycol0.00
BROX INDUSTRIES INCBrox IndustriesPolycyclic aromatic compounds0.00
BROX INDUSTRIES INCBrox IndustriesBenzo[g,h,i]perylene0.00
OLDCASTLE - ANCHORCRH PLCLead compounds0.00
CALLAHAN CHEMICAL CO LLCSK Capital PartnersMethanol0.00
DAUPHINAIS CONCRETE INC.DAUPHINAIS CONCRETE INCNitrate compounds (water dissociable; reportable only when in aqueous solution)0.00
MURPHYS WASTE OIL SERVICES INCClean Harbors Inc.Benzo[g,h,i]perylene0.00
ZSCHIMMER & SCHWARZ INTERPOLYMERZSCHIMMER & SCHWARZMethyl methacrylate0.00
DAUPHINAIS CONCRETE INC.DAUPHINAIS CONCRETE INCNitrate compounds (water dissociable; reportable only when in aqueous solution)0.00
JAYBIRD & MAIS INCJAYBIRD & MAIS INCToluene0.00
INEOS STYROLUTION AMERICA LLCIneosMethyl methacrylate0.00
SAINT GOBAIN PERFORMANCE PLASTICSSaint-GobainMethyl isobutyl ketone0.00
RYMES - HUDSONSUPERIOR PLUS CORPBenzo[g,h,i]perylene0.00
CALLAHAN CHEMICAL CO LLCSK Capital PartnersMethyl isobutyl ketone0.00
GEM GRAVURE CO INC.GEM GRAVURE CO INCToluene0.00
CHELSEA SANDWICH LLCGlobal Partners LPBenzo[g,h,i]perylene0.00
ECKART AMERICAAltanan-Butyl alcohol (1-Butanol)0.00
THE DOW CHEMICAL CODow Inc.Toluene0.00
SAINT GOBAIN PERFORMANCE PLASTICSSaint-GobainToluene0.00
BROX INDUSTRIES INCBrox IndustriesPolycyclic aromatic compounds0.00
THE DOW CHEMICAL CODow Inc.Ethylene glycol0.00
ZSCHIMMER & SCHWARZ INTERPOLYMERZSCHIMMER & SCHWARZStyrene0.00
IRVING OIL TERMINALS INC.Irving OilBenzo[g,h,i]perylene0.00
VERANOVA L.P.Altaris Capital PartnersMethanol0.00
ECKART AMERICAAltanaMethyl isobutyl ketone0.00
GVS N.A.GVS GroupN-Methyl-2-pyrrolidone0.00
CYTIVADanaherN-Methyl-2-pyrrolidone0.00
ROHM & HAAS ELECTRONIC MATERIALS LLCDuPont de NemoursN-Methyl-2-pyrrolidone0.00
SARTORIUS STEDIM 450 DLBSARTORIUS STEDIM BIOTECHN-Methyl-2-pyrrolidone0.00
SKYWORKS SOLUTIONS INCSkyworks SolutionsN-Methyl-2-pyrrolidone0.00
CURIA MASSACHUSETTS INC.AledadeN-Methyl-2-pyrrolidone0.00
RAYTHEON CORTX CorporationN-Methyl-2-pyrrolidone0.00
MACOM TECHNOLOGY SOLUTIONS INCM/A-COM TECHNOLOGY SOLUTIONS HOLDINGSN-Methyl-2-pyrrolidone0.00
KOCH SEPARATION SOLUTIONS INC.Koch IndustriesN-Methyl-2-pyrrolidone0.00
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INCN-Methyl-2-pyrrolidone0.00
CL HAUTHAWAY & SONS CORPCL HAUTHAWAY & SONS CORPN-Methyl-2-pyrrolidone0.00
ITW PERFORMANCE POLYMERSIllinois Tool WorksBenzoyl peroxide0.00
DYNASOL INCDYNASOL INCNonylphenol Ethoxylates0.00
CALLAHAN CHEMICAL CO LLCSK Capital PartnersN-Methyl-2-pyrrolidone0.00
CALLAHAN CHEMICAL CO LLCSK Capital PartnersNonylphenol Ethoxylates0.00
PARKER HANNIFIN CORP CHOMERICS DIVParker-HannifinTetrabromobisphenol A0.00
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesN-Methyl-2-pyrrolidone0.00
BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATIONBAE SystemsN-Methyl-2-pyrrolidone0.00
ENVIRO WASTEClean Harbors Inc.Polycyclic aromatic compounds0.00
ENVIRO WASTEClean Harbors Inc.Benzo[g,h,i]perylene0.00
ECKART AMERICAAltanaN-Methyl-2-pyrrolidone0.00

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2025