PERI

Air Toxics at School 2022

School Info

SchoolWm Diamond Middle
Street99 Hancock Street
CityLexington
StateMA
Number of students942
Student % minority61%
TypeRegular School
Status1
LevelMiddle School
Data SourceCCD (public schools)

Air Toxics Info

Number of facilities affecting school166
Number of chemicals affecting school67
Toxic percentile nationwide (1=worst)44th
Toxic rank nationwide (1=worst)57,167
Toxic percentile statewide (1=worst)36th
Toxic rank statewide (1=worst)892
Toxic Hazard860.28

This school's air toxic concentration is 0.18 times the national average at schools.

This school's air toxic concentration is 0.88 times the state average at schools.

Top 5 facilities

FacilityParent CompanyToxic Hazard
TECOMETCharlesbank Capital Partners367.48
GE AVIATIONGeneral Electric138.31
CERTAINTEED LLCSaint-Gobain89.53
BOYD CORP INC.Goldman Sachs55.39
UNION SPECIALTIES INCUNION SPECIALTIES INC27.04

(click here to expand list to all facilities)

Top chemicals

ChemicalToxic Hazard
Cobalt330.89
Chromium242.00
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.) 90.30
Trichloroethylene55.39
Hydrazine26.94
Nickel compounds24.72
Ethylene oxide22.39
Lead 19.97
Nickel16.53
Chloroform12.00
Diisocyanates7.63
Benzene3.94
Di(2-ethylhexyl) phthalate2.90
Zinc compounds1.43
Polycyclic aromatic compounds0.56
Toluene diisocyanate (mixed isomers)0.53
Triethylamine0.33
Antimony compounds0.30
Naphthalene0.22
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.21
Formaldehyde0.20
Copper0.16
Ethylbenzene0.13
Hydrogen fluoride (Hydrofluoric acid)0.08
Hydrogen cyanide0.08
Xylene (mixed isomers)0.07
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.07
Lead compounds0.05
N,N-Dimethylformamide0.05
Dichloromethane (Methylene chloride)0.04
Nitric acid0.03
Certain glycol ethers0.02
Toluene0.02
o-Xylene0.01
Toluene-2,4-diisocyanate0.01
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
Silver compounds0.01
1,2,4-Trimethylbenzene0.01
Ethylene glycol0.01
Pyridine0.00
Manganese0.00
Methanol0.00
Aluminum (fume or dust)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
Methyl methacrylate0.00
Methyl tert-butyl ether0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))0.00
Mercury0.00
Benzo[g,h,i]perylene0.00
Phenol0.00
Cyclohexane0.00
Styrene0.00
Propylene oxide0.00
Sodium nitrite0.00
Vinyl acetate0.00
3-Iodo-2-propynyl butylcarbamate0.00
n-Butyl alcohol (1-Butanol)0.00
Formic acid0.00
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 PartnersCobalt291.65
GE AVIATIONGeneral ElectricChromium111.47
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.) 89.51
TECOMETCharlesbank Capital PartnersChromium74.34
BOYD CORP INC.Goldman SachsTrichloroethylene55.39
UNION SPECIALTIES INCUNION SPECIALTIES INCHydrazine26.94
PARKER HANNIFIN CORP CHOMERICS DIVParker-HannifinNickel compounds24.72
ISOMEDIX OPERATIONS INC.STERISEthylene oxide22.39
PACE INDUSTRIES - CAMBRIDGE DIVPace IndustriesLead 19.88
GE AVIATIONGeneral ElectricCobalt15.35
PARADIGM PRECISION HOLDINGS LLCPursuit AerospaceCobalt14.82
PROTO LABS INC.PROTO LABS INCChromium14.69
PROTO LABS INCPROTO LABS INCChromium14.69
GE AVIATIONGeneral ElectricNickel11.48
TECHNICAL MANUFACTURING CORPAmetekChromium10.91
PALMER MANUFACTURING CO LLCPursuit AerospaceCobalt9.07
CHEMGENES CORPCHEMGENES CORPChloroform8.95
PARADIGM PRECISION HOLDINGS LLCPursuit AerospaceChromium7.74
LUBRIZOL ADVANCED MATERIALS INCBerkshire HathawayDiisocyanates6.85
PALMER MANUFACTURING CO LLCPursuit AerospaceChromium4.73
TEI BIOSCIENCESIntegra LifeSciencesChloroform3.05
ENTEGRIS INCEntegrisDi(2-ethylhexyl) phthalate2.90
WOLLASTON ALLOYSConsolidated Precision ProductsNickel1.89
TECOMETCharlesbank Capital PartnersNickel1.48
WOLLASTON ALLOYSConsolidated Precision ProductsChromium1.47
PACE INDUSTRIES - CAMBRIDGE DIVPace IndustriesZinc compounds1.39
GLOBAL COMPANIES LLCGlobal Partners LPBenzene1.11
GULF OIL LP CHELSEA TERMINALRaceTrac PetroleumBenzene1.09
IRVING OIL TERMINALS INC.Irving OilBenzene0.86
SMITH & NEPHEWSmith & NephewChromium0.82
CAPSTAN ATLANTICCAPSTAN ATLANTICNickel0.81
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.) 0.78
METSO AUTOMATION USA INCValmet OyjChromium0.69
CITGO PETROLEUM CORPPDVSA (Petroleos de Venezuela S.A.)Benzene0.50
PARADIGM PRECISION HOLDINGS LLCPursuit AerospaceNickel0.49
BERKSHIRE MANUFACTURED PRODUCTS INCPursuit AerospaceChromium0.45
FUTURE FOAM INCFUTURE FOAM INCToluene diisocyanate (mixed isomers)0.39
EXXON MOBIL CORP EVERETT TERMINALExxon MobilBenzene0.38
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesDiisocyanates0.38
COVESTRO LLCCovestroTriethylamine0.33
PALMER MANUFACTURING CO LLCPursuit AerospaceNickel0.30
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INCDiisocyanates0.28
ANALOG DEVICES INC/WILMINGTON MANUFACTURINGAnalog Devices Inc.Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.20
AMPHENOL APC INCAmphenolFormaldehyde0.20
KENDALL GREEN ENERGY LLCAntin Infrastructure PartnersPolycyclic aromatic compounds0.19
NYACOL NANOTECHNOLOGIES INCNYACOL NANOTECHNOLOGIES INCAntimony compounds0.18
HOLCIM - NER INC.Holcim GroupPolycyclic aromatic compounds0.16
HOLCIM - NER INC.Holcim GroupPolycyclic aromatic compounds0.14
UNION SPECIALTIES INCUNION SPECIALTIES INCDiisocyanates0.10
IRVING OIL TERMINALS INC.Irving OilNaphthalene0.10
DAMPNEY CO INCDAMPNEY CO INCEthylbenzene0.10
PARKER HANNIFIN CORP CHOMERICS DIVParker-HannifinCopper0.09
AVCARB MATERIAL SOLUTIONSArsenal Capital PartnersHydrogen cyanide0.08
FXI INC. - NEWBURYPORTOne Rock Capital PartnersToluene diisocyanate (mixed isomers)0.07
CHELSEA SANDWICH LLCGlobal Partners LPNaphthalene0.07
MEXICHEM SPECIALTY COMPOUNDSOrbia Advance CorporationAntimony compounds0.07
SPECIALTY MATERIALS INC.Global MaterialsHydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.06
PACE INDUSTRIES - CAMBRIDGE DIVPace IndustriesCopper0.05
FLEXCON INDUSTRIESSwan GroupXylene (mixed isomers)0.05
ANALOG DEVICES INC/WILMINGTON MANUFACTURINGAnalog Devices Inc.Hydrogen fluoride (Hydrofluoric acid)0.05
BERKSHIRE MANUFACTURED PRODUCTS INCPursuit AerospaceNickel0.05
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INCToluene diisocyanate (mixed isomers)0.05
DUNCAN GALVANIZING CORP.DUNCAN GALVANIZING CORP.Lead compounds0.04
PHOTOFABRICATION ENGINEERING I NCTHE PARTNER COS LLCHydrogen fluoride (Hydrofluoric acid)0.04
DUNCAN GALVANIZING CORP.DUNCAN GALVANIZING CORP.Zinc compounds0.03
BENCHMARK ELECTRONICS NH DIVBenchmark ElectronicsLead 0.03
HOLCIM - NER INC.Holcim GroupPolycyclic aromatic compounds0.03
COLT REFINING INCCOLT REFINING INCLead 0.03
METSO AUTOMATION USA INCValmet OyjNickel0.03
MAJILITE MANUFACTURING INCMERIDIAN INDUSTRIES INCN,N-Dimethylformamide0.03
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesToluene diisocyanate (mixed isomers)0.02
GLOBAL COMPANIES LLCGlobal Partners LPNaphthalene0.02
SIKA CORP SIKA SARNAFIL DIVSika AGCertain glycol ethers0.02
EXXON MOBIL CORP EVERETT TERMINALExxon MobilNaphthalene0.02
S&E SPECIALTY POLYMERS LLCNautic PartnersAntimony compounds0.02
DAMPNEY CO INCDAMPNEY CO INCXylene (mixed isomers)0.02
IDEAL TAPE COAmerican BiltriteToluene0.02
HOLCIM SOLUTIONS & PRODUCTS US LLCHolcim GroupDichloromethane (Methylene chloride)0.02
COVESTRO LLCCovestroDiisocyanates0.01
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesAntimony compounds0.01
VERANOVA L.P.Altaris Capital PartnersDichloromethane (Methylene chloride)0.01
CERTAINTEED LLCSaint-GobainPolycyclic aromatic compounds0.01
SIKA CORP SIKA SARNAFIL DIVSika AGAntimony compounds0.01
HAARTZ CORPHAARTZ CORPo-Xylene0.01
EDWARDS VACUUM LLCAtlas CopcoLead 0.01
COVESTRO LLCCovestroToluene-2,4-diisocyanate0.01
EXXON MOBIL CORP EVERETT TERMINALExxon MobilEthylbenzene0.01
BRADFORD INDUSTRIESWembly EnterprisesN,N-Dimethylformamide0.01
PHOTOFABRICATION ENGINEERING I NCTHE PARTNER COS LLCNitric acid0.01
BENEVENTO SAND & STONE CORPBENEVENTO SAND & STONE CORPPolycyclic aromatic compounds0.01
PARKER HANNIFIN CORP CHOMERICS DIVParker-HannifinSilver compounds0.01
FM CALLAHAN & SON INCFM CALLAHAN & SON INCNitric acid0.01
BOSTIK MANUFACTURING PLANTArkemaAntimony compounds0.01
CYN OILClean Harbors Inc.Polycyclic aromatic compounds0.01
CALPINE FORE RIVER ENERGY CENTER LLCEnergy Capital PartnersPolycyclic aromatic compounds0.01
LAMB & RITCHIELAMB & RITCHIELead 0.01
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
UNIVAR SOLUTIONS USA INC. - TEWKSBURY MAApollo Global ManagementN,N-Dimethylformamide0.01
NITTO DENKO AVECIA INC.Nitto DenkoAcetonitrile0.01
ANALOG DEVICES INC/WILMINGTON MANUFACTURINGAnalog Devices Inc.Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.01
ROHM & HAAS ELECTRONIC MATERIALS LLCDuPont de NemoursFormaldehyde0.01
GLOBAL COMPANIES LLCGlobal Partners LPEthylbenzene0.01
IRVING OIL TERMINALS INC.Irving OilEthylbenzene0.01
PCI SYNTHESISSK Capital PartnersDichloromethane (Methylene chloride)0.01
HARCROS CHEMICALS INCHarcros ChemicalsNitric acid0.01
ICP CONSTRUCTIONCPC HOLDING LLCEthylene glycol0.00
NITTO DENKO AVECIA INC.Nitto DenkoPyridine0.00
CHELSEA SANDWICH LLCGlobal Partners LP1,2,4-Trimethylbenzene0.00
HOLCIM - NER INC.Holcim GroupPolycyclic aromatic compounds0.00
GLOBE COMPOSITE SOLUTIONS LLCESCO TechnologiesDiisocyanates0.00
GULF OIL LP CHELSEA TERMINALRaceTrac PetroleumEthylbenzene0.00
TECOMETCharlesbank Capital PartnersManganese0.00
CITGO PETROLEUM CORPPDVSA (Petroleos de Venezuela S.A.)Ethylbenzene0.00
STRAUMANN MANUFACTURING INCSTRAUMANN MANUFACTURING INCn-Hexane (Hexane)0.00
AVEDIS ZILDJIAN CO.AVEDIS ZILDJIAN COCopper0.00
CHEMGENES CORPCHEMGENES CORPAcetonitrile0.00
GULF OIL LP CHELSEA TERMINALRaceTrac PetroleumNaphthalene0.00
CERTAINTEED LLCSaint-GobainLead 0.00
HOLCIM - NER INC.Holcim GroupLead compounds0.00
AMPHENOL APC INCAmphenolCertain glycol ethers0.00
MORGAN ADVANCED CERAMICS INCMorgan Advanced MaterialsHydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.00
IDEAL TAPE COAmerican Biltriten-Hexane (Hexane)0.00
NISSHA METALLIZING SOLUTIONSNISSHA METALLIZING SOLUTIONSAluminum (fume or dust)0.00
CAPSTAN ATLANTICCAPSTAN ATLANTICCopper0.00
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
WINCHESTER INTERCONNECT RF CORPAptiv PLCCopper0.00
GLOBAL COMPANIES LLCGlobal Partners LPXylene (mixed isomers)0.00
MEDTRONIC INCMedtronicn-Hexane (Hexane)0.00
AMPHENOL APC INCAmphenolSulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.00
BROX INDUSTRIES INCBrox IndustriesLead 0.00
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INCN,N-Dimethylformamide0.00
JG MACLELLAN CONCRETE CO INCJG MACLELLAN CONCRETE CO INCLead compounds0.00
THERMO FISHER SCIENTIFICThermo Fisher ScientificMethanol0.00
DAV-TECH PLATING INC.DAV-TECH PLATING INC.Nitric acid0.00
KOCH SEPARATION SOLUTIONS INC.Koch IndustriesN,N-Dimethylformamide0.00
VICOR CORPVicor Corp.Copper0.00
BRONZE CRAFT CORPBRONZE CRAFT CORPCopper0.00
JG MACLELLAN CONCRETE CO INCJG MACLELLAN CONCRETE CO INCLead compounds0.00
TORROMEO INDUSTRIES INC.TORROMEO INDUSTRIES INCLead compounds0.00
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INCXylene (mixed isomers)0.00
CIRCUIT CONNECT INCInfinitumAmmonia (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
TORROMEO INDUSTRIES INCTORROMEO INDUSTRIES INCLead compounds0.00
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
GULF OIL LP CHELSEA TERMINALRaceTrac Petroleum1,2,4-Trimethylbenzene0.00
THE DOW CHEMICAL CODow Inc.Ethylbenzene0.00
CLEAN HARBORS OF BRAINTREE INC.Clean Harbors Inc.Lead 0.00
TRESCA BROTHERS SAND & GRAVELTRESCA BROTHERS SAND & GRAVELLead 0.00
CERTAINTEED LLCSaint-GobainZinc compounds0.00
EXXON MOBIL CORP EVERETT TERMINALExxon MobilXylene (mixed isomers)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
VERANOVA L.P.Altaris Capital PartnersMethyl tert-butyl ether0.00
S&E SPECIALTY POLYMERS LLCNautic PartnersBarium compounds (except for barium sulfate (CAS No. 7727-43-7))0.00
IRVING OIL TERMINALS INC.Irving OilLead 0.00
BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATIONBAE SystemsLead 0.00
INTERNATIONAL RECTIFIER HIREL PRODUCTS INC.Infineon TechnologiesLead 0.00
HOLCIM SOLUTIONS & PRODUCTS US LLCHolcim Groupn-Hexane (Hexane)0.00
UNION SPECIALTIES INCUNION SPECIALTIES INCTriethylamine0.00
CAMGER COATINGS SYSTEMS INCCAMGER COATINGS SYSTEMS INCXylene (mixed isomers)0.00
ANALOGIC CORPAltaris Capital PartnersLead 0.00
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesN,N-Dimethylformamide0.00
GLOBAL COMPANIES LLCGlobal Partners LP1,2,4-Trimethylbenzene0.00
CITGO PETROLEUM CORPPDVSA (Petroleos de Venezuela S.A.)1,2,4-Trimethylbenzene0.00
GLOBAL COMPANIES LLCGlobal Partners LPPolycyclic aromatic compounds0.00
UNION SPECIALTIES INCUNION SPECIALTIES INCCertain glycol ethers0.00
ANALOG DEVICES INC/WILMINGTON MANUFACTURINGAnalog Devices Inc.Nitric acid0.00
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
NYACOL NANOTECHNOLOGIES INCNYACOL NANOTECHNOLOGIES INCLead compounds0.00
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INCToluene0.00
GRANITE STATE CONCRETE CO INC WESTFORDJG MACLELLAN CONCRETE CO INCLead compounds0.00
PANDOLF PERKINS COEH PERKINS CONSTRUCTION INCPolycyclic aromatic compounds0.00
CITGO PETROLEUM CORPPDVSA (Petroleos de Venezuela S.A.)Xylene (mixed isomers)0.00
RAYTHEON CORTX CorporationLead 0.00
BOSTIK MANUFACTURING PLANTArkemaToluene0.00
GULF OIL LP CHELSEA TERMINALRaceTrac PetroleumXylene (mixed isomers)0.00
PLATING FOR ELECTRONICS INC.PLATING FOR ELECTRONICS INC.Nitric acid0.00
COVESTRO LLCCovestroMethyl methacrylate0.00
WOLLASTON ALLOYSConsolidated Precision ProductsCopper0.00
WORTHEN INDUSTRIESWorthen IndustriesToluene0.00
IRVING OIL TERMINALS INC.Irving OilXylene (mixed isomers)0.00
ITW PERFORMANCE POLYMERSIllinois Tool WorksMethyl methacrylate0.00
HOLCIM - NER INC.Holcim GroupLead compounds0.00
CHEMGENES CORPCHEMGENES CORPn-Hexane (Hexane)0.00
UNIVAR SOLUTIONS USA INC. - TEWKSBURY MAApollo Global ManagementXylene (mixed isomers)0.00
BENJAMIN MOORE & CO-MILFORDBerkshire HathawayZinc compounds0.00
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
AMERICAN SUPERCONDUCTORAmerican Superconductor Corp.Lead compounds0.00
TRANSENE CO INC.TRANSENE CO INCNitric acid0.00
ULTRAAdvent InternationalLead compounds0.00
TRANSENE CO INC.TRANSENE CO INCHydrogen fluoride (Hydrofluoric acid)0.00
HERO COATINGS INC.HERO COATINGS INC.Toluene0.00
INTERVALA LLCIntervalaLead 0.00
BOSTIK MANUFACTURING PLANTArkemaEthylene glycol0.00
BRADFORD INDUSTRIESWembly EnterprisesToluene0.00
SUPERCON INCSUPERCON INCNitric acid0.00
TL EDWARDS INC.TL EDWARDS INC.Polycyclic aromatic compounds0.00
CITGO PETROLEUM CORPPDVSA (Petroleos de Venezuela S.A.)n-Hexane (Hexane)0.00
NYACOL NANOTECHNOLOGIES INCNYACOL NANOTECHNOLOGIES INCNitric acid0.00
DAMPNEY CO INCDAMPNEY CO INCToluene0.00
ENTEGRIS INCEntegrisMethanol0.00
MURPHYS WASTE OIL SERVICES INCClean Harbors Inc.Polycyclic aromatic compounds0.00
AMPHENOL APC INCAmphenolHydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.00
COLT REFINING INCCOLT REFINING INCCopper0.00
TEKNOR APEX ELASTOMERS INC.TEKNOR APEXZinc compounds0.00
IRVING OIL TERMINALS INC.Irving OilPolycyclic aromatic compounds0.00
WORTHEN INDUSTRIES INC UPACO DIVWorthen Industriesn-Hexane (Hexane)0.00
ROLLS-ROYCE N.A. INC.Rolls-RoyceLead 0.00
GULF OIL LP CHELSEA TERMINALRaceTrac Petroleumn-Hexane (Hexane)0.00
GLOBAL COMPANIES LLCGlobal Partners LPn-Hexane (Hexane)0.00
AMPHENOL APC INCAmphenolNitric acid0.00
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesXylene (mixed isomers)0.00
EXXON MOBIL CORP EVERETT TERMINALExxon Mobil1,2,4-Trimethylbenzene0.00
VERANOVA L.P.Altaris Capital PartnersDichloromethane (Methylene chloride)0.00
DAUPHINAIS CONCRETE INC.DAUPHINAIS CONCRETE INCLead 0.00
CERTAINTEED LLCSaint-GobainMercury0.00
DAUPHINAIS CONCRETE INC.DAUPHINAIS CONCRETE INCLead 0.00
SCULLY SIGNALSCULLY SIGNALZinc compounds0.00
PARKER HANNIFIN CORP CHOMERICS DIVParker-HannifinToluene0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORPCertain glycol ethers0.00
EXXON MOBIL CORP EVERETT TERMINALExxon Mobiln-Hexane (Hexane)0.00
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesToluene0.00
IRVING OIL TERMINALS INC.Irving Oiln-Hexane (Hexane)0.00
IRVING OIL TERMINALS INC.Irving Oil1,2,4-Trimethylbenzene0.00
TELEDYNE FLIR SURVEILLANCETeledyne TechnologiesLead 0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORPEthylene glycol0.00
HOLCIM SOLUTIONS & PRODUCTS US LLCHolcim GroupToluene0.00
MEXICHEM SPECIALTY COMPOUNDSOrbia Advance CorporationLead compounds0.00
UNIVAR SOLUTIONS USA INC. - TEWKSBURY MAApollo Global ManagementToluene0.00
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
JG MACLELLAN CONCRETE CO INCJG MACLELLAN CONCRETE CO INCLead compounds0.00
THE DOW CHEMICAL CODow Inc.Xylene (mixed isomers)0.00
COLT REFINING INCCOLT REFINING INCSilver compounds0.00
BENEVENTO SAND & STONE CORPBENEVENTO SAND & STONE CORPLead compounds0.00
BOSTIK MANUFACTURING PLANTArkemaCyclohexane0.00
RYMES - HUDSONSUPERIOR PLUS CORPPolycyclic aromatic compounds0.00
NEWINGTON STATIONAtlas HoldingsPolycyclic aromatic compounds0.00
CHELSEA SANDWICH LLCGlobal Partners LPPolycyclic aromatic compounds0.00
MAJILITE MANUFACTURING INCMERIDIAN INDUSTRIES INCToluene0.00
THERMO FISHER SCIENTIFICThermo Fisher ScientificMethanol0.00
BENEVENTO SAND & STONE CORPBENEVENTO SAND & STONE CORPBenzo[g,h,i]perylene0.00
3M CO3M CompanyToluene0.00
CAMGER COATINGS SYSTEMS INCCAMGER COATINGS SYSTEMS INCToluene0.00
TOPCOATStandard Industries Inc.Toluene0.00
GLOBAL COMPANIES LLCGlobal Partners LPToluene0.00
CALLAHAN CHEMICAL CO LLCSK Capital PartnersCertain glycol ethers0.00
S&E SPECIALTY POLYMERS LLCNautic PartnersLead 0.00
CL HAUTHAWAY & SONS CORPCL HAUTHAWAY & SONS CORPn-Hexane (Hexane)0.00
E. PARRELLA CO. INC.E. PARRELLA CO. INC.Styrene0.00
S&E SPECIALTY POLYMERS LLCNautic PartnersZinc compounds0.00
THE DOW CHEMICAL CODow Inc.Propylene oxide0.00
AOTCO METAL FINISHING LLCAOTCO METAL FINISHING LLCNitric acid0.00
SHAWSHEEN RUBBER CO INCSHAWSHEEN RUBBER CO INCToluene0.00
3M CO3M CompanyMethanol0.00
SIEMENS HEALTHCARE DIAGNOSTICSSiemensMethanol0.00
EXXON MOBIL CORP EVERETT TERMINALExxon MobilToluene0.00
GLOBAL COMPANIES LLCGlobal Partners LPBenzo[g,h,i]perylene0.00
CITGO PETROLEUM CORPPDVSA (Petroleos de Venezuela S.A.)Toluene0.00
GULF OIL LP CHELSEA TERMINALRaceTrac PetroleumToluene0.00
UNIVAR SOLUTIONS USA INC. - TEWKSBURY MAApollo Global ManagementMethanol0.00
US PACK INCUS PACK INC1,2,4-Trimethylbenzene0.00
IRVING OIL TERMINALS INC.Irving OilToluene0.00
ITW/FOILMARK INCIllinois Tool WorksToluene0.00
CALLAHAN CHEMICAL CO LLCSK Capital PartnersXylene (mixed isomers)0.00
BROX INDUSTRIES INCBrox IndustriesBenzo[g,h,i]perylene0.00
NITTO DENKO AVECIA INC.Nitto DenkoToluene0.00
CL HAUTHAWAY & SONS CORPCL HAUTHAWAY & SONS CORPCyclohexane0.00
DYNASOL INCDYNASOL INCCertain glycol ethers0.00
OLYMPIC ADHESIVES INCOLYMPIC ADHESIVES INCPhenol0.00
MURPHYS WASTE OIL SERVICES INCClean Harbors Inc.Ethylene glycol0.00
PCI SYNTHESISSK Capital PartnersToluene0.00
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
CHROMA COLOR CORPArsenal Capital PartnersZinc compounds0.00
CL HAUTHAWAY & SONS CORPCL HAUTHAWAY & SONS CORPToluene0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORPMethanol0.00
CABOT CORPCabot Corp.Sodium nitrite0.00
BOSTIK MANUFACTURING PLANTArkemaMethanol0.00
BENJAMIN MOORE & CO-MILFORDBerkshire HathawayVinyl acetate0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORPToluene0.00
VERANOVA L.P.Altaris Capital PartnersMethanol0.00
ANIKA THERAPEUTICSAnika TherapeuticsMethanol0.00
BENJAMIN MOORE & CO-MILFORDBerkshire Hathaway3-Iodo-2-propynyl butylcarbamate0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORPXylene (mixed isomers)0.00
NYACOL NANOTECHNOLOGIES INCNYACOL NANOTECHNOLOGIES INCEthylene glycol0.00
GVS N.A.GVS GroupFormic acid0.00
WORTHEN INDUSTRIES INC UPACO DIVWorthen Industriesn-Butyl alcohol (1-Butanol)0.00
THUNDERLINE-ZOne Rock 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
SAINT GOBAIN PERFORMANCE PLASTICSSaint-GobainXylene (mixed isomers)0.00
CB FISK INCCB FISK INCLead 0.00
VERANOVA L.P.Altaris Capital PartnersMethyl isobutyl ketone0.00
US PACK INCUS PACK INCEthylene glycol0.00
CALLAHAN CHEMICAL CO LLCSK Capital PartnersToluene0.00
PCI SYNTHESISSK Capital PartnersMethanol0.00
ELECTRONIC PRODUCTS INCELECTRONIC PRODUCTS INCAmmonia (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
SAFETY-KLEEN SYSTEMS MARLBOROUGH (MRB)Clean Harbors Inc.Ethylene glycol0.00
RESILIENCE BOSTON INC.NATIONAL RESILIENCE INCEthylene glycol0.00
TEI BIOSCIENCESIntegra LifeSciencesMethanol0.00
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
BROX INDUSTRIES INCBrox IndustriesPolycyclic aromatic compounds0.00
CYN OILClean Harbors Inc.Ethylene glycol0.00
INEOS STYROLUTION AMERICA LLCIneosStyrene0.00
CITGO PETROLEUM CORPPDVSA (Petroleos de Venezuela S.A.)Cumene0.00
BROX INDUSTRIES INCBrox IndustriesBenzo[g,h,i]perylene0.00
ITW/FOILMARK INCIllinois Tool WorksMethanol0.00
CALLAHAN CHEMICAL CO LLCSK Capital PartnersEthylene glycol0.00
MURPHYS WASTE OIL SERVICES INCClean Harbors Inc.Benzo[g,h,i]perylene0.00
DAUPHINAIS CONCRETE INC.DAUPHINAIS CONCRETE INCNitrate compounds (water dissociable; reportable only when in aqueous solution)0.00
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
JAYBIRD & MAIS INCJAYBIRD & MAIS INCToluene0.00
RYMES - HUDSONSUPERIOR PLUS CORPBenzo[g,h,i]perylene0.00
ZSCHIMMER & SCHWARZ INTERPOLYMERZSCHIMMER & SCHWARZMethyl methacrylate0.00
INEOS STYROLUTION AMERICA LLCIneosMethyl methacrylate0.00
SAINT GOBAIN PERFORMANCE PLASTICSSaint-GobainMethyl isobutyl ketone0.00
CALLAHAN CHEMICAL CO LLCSK Capital PartnersMethyl isobutyl ketone0.00
BROX INDUSTRIES INCBrox IndustriesPolycyclic aromatic compounds0.00
CHELSEA SANDWICH LLCGlobal Partners LPBenzo[g,h,i]perylene0.00
THE DOW CHEMICAL CODow Inc.Toluene0.00
ECKART AMERICAAltanan-Butyl alcohol (1-Butanol)0.00
SAINT GOBAIN PERFORMANCE PLASTICSSaint-GobainToluene0.00
VERANOVA L.P.Altaris Capital PartnersMethanol0.00
THE DOW CHEMICAL CODow Inc.Ethylene glycol0.00
IRVING OIL TERMINALS INC.Irving OilBenzo[g,h,i]perylene0.00
ZSCHIMMER & SCHWARZ INTERPOLYMERZSCHIMMER & SCHWARZStyrene0.00
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
UNION SPECIALTIES INCUNION SPECIALTIES INCN-Methyl-2-pyrrolidone0.00
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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