PERI

Air Toxics at School 2022

School Info

SchoolCol John Robinson
Street60 Concord Road
CityWestford
StateMA
Number of students338
Student % minority41%
TypeRegular School
Status1
LevelElementary
Data SourceCCD (public schools)

Air Toxics Info

Number of facilities affecting school152
Number of chemicals affecting school71
Toxic percentile nationwide (1=worst)60th
Toxic rank nationwide (1=worst)77,049
Toxic percentile statewide (1=worst)77th
Toxic rank statewide (1=worst)1,926
Toxic Hazard370.84

This school's air toxic concentration is 0.08 times the national average at schools.

This school's air toxic concentration is 0.38 times the state average at schools.

Top facilities

FacilityParent CompanyToxic Hazard
TECOMETCharlesbank Capital Partners96.55
GE AVIATIONGeneral Electric56.21
PROTO LABS INC.PROTO LABS INC52.14
PROTO LABS INCPROTO LABS INC52.14
HITCHINER COUNTERGRAVITY CAST OPERATIONS (VCO/DCO/MCT)HITCHINER MANUFACTURING CO INC24.48
ISOMEDIX OPERATIONS INC.STERIS23.30
BOYD CORP INC.Goldman Sachs11.57
PACE INDUSTRIES - CAMBRIDGE DIVPace Industries9.80
PALMER MANUFACTURING CO LLCPursuit Aerospace6.57
PARADIGM PRECISION HOLDINGS LLCPursuit Aerospace6.56
PARKER HANNIFIN CORP CHOMERICS DIVParker-Hannifin5.36
TECHNICAL MANUFACTURING CORPAmetek4.35
AVIENT COLORANTS USA LLC - HOLDEN FACILITYAvient Corporation2.62
LUBRIZOL ADVANCED MATERIALS INCBerkshire Hathaway2.30
CHEMGENES CORPCHEMGENES CORP2.17
WORTHEN INDUSTRIES INC UPACO DIVWorthen Industries1.95
CHROMA COLOR CORPArsenal Capital Partners1.60
INNER-TITE CORP.INNER-TITE CORP.1.55
KOMTEK FORGE LLCCrawford United1.45
TEI BIOSCIENCESIntegra LifeSciences1.12
METSO AUTOMATION USA INCValmet Oyj1.09
AMPHENOL APC INCAmphenol1.02
ADVANCE COATINGS COADVANCE COATINGS CO0.68
HOLCIM - NER INC.Holcim Group0.60
WYMAN-GORDON COBerkshire Hathaway0.38
GLOBAL COMPANIES LLCGlobal Partners LP0.35
GULF OIL LP CHELSEA TERMINALRaceTrac Petroleum0.34
ENTEGRIS INCEntegris0.33
COORSTEK IGNITER PRODUCTSCOORSTEK INC0.30
IRVING OIL TERMINALS INC.Irving Oil0.29
NYACOL NANOTECHNOLOGIES INCNYACOL NANOTECHNOLOGIES INC0.20
BENCHMARK ELECTRONICS NH DIVBenchmark Electronics0.17
MEXICHEM SPECIALTY COMPOUNDSOrbia Advance Corporation0.15
EXXON MOBIL CORP EVERETT TERMINALExxon Mobil0.11
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INC0.09
COLT REFINING INCCOLT REFINING INC0.08
KENDALL GREEN ENERGY LLCAntin Infrastructure Partners0.07
AVCARB MATERIAL SOLUTIONSArsenal Capital Partners0.07
ANALOG DEVICES INC/WILMINGTON MANUFACTURINGAnalog Devices Inc.0.07
OMNOVA SOLUTIONSSynthomer0.06
SPECIALTY MATERIALS INC.Global Materials0.06
NEWARK AMERICAGreif Inc.0.05
PHOTOFABRICATION ENGINEERING I NCTHE PARTNER COS LLC0.04
S&E SPECIALTY POLYMERS LLCNautic Partners0.04
COVESTRO LLCCovestro0.04
VERANOVA L.P.Altaris Capital Partners0.04
MAJILITE MANUFACTURING INCMERIDIAN INDUSTRIES INC0.04
DAMPNEY CO INCDAMPNEY CO INC0.03
HOLCIM - NER INC.Holcim Group0.02
IDEAL TAPE COAmerican Biltrite0.02
WYMAN-GORDON COBerkshire Hathaway0.02
HARCROS CHEMICALS INCHarcros Chemicals0.02
CHELSEA SANDWICH LLCGlobal Partners LP0.02
DUNCAN GALVANIZING CORP.DUNCAN GALVANIZING CORP.0.02
BRADFORD INDUSTRIESWembly Enterprises0.02
INTERVALA LLCIntervala0.01
NITTO DENKO AVECIA INC.Nitto Denko0.01
UNIVAR SOLUTIONS USA INC. - TEWKSBURY MAApollo Global Management0.01
EDWARDS VACUUM LLCAtlas Copco0.01
BRONZE CRAFT CORPBRONZE CRAFT CORP0.01
HAARTZ CORPHAARTZ CORP0.01
HOLCIM - NER INC.Holcim Group0.01
SAINT-GOBAIN ABRASIVES & SAINT -GOBAIN CERAMICS & PLASTICSSaint-Gobain0.01
STRAUMANN MANUFACTURING INCSTRAUMANN MANUFACTURING INC0.01
ROHM & HAAS ELECTRONIC MATERIALS LLCDuPont de Nemours0.00
BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATIONBAE Systems0.00
CIRCUIT CONNECT INCInfinitum0.00
MORGAN ADVANCED CERAMICS INCMorgan Advanced Materials0.00
BOSTIK MANUFACTURING PLANTArkema0.00
ICP CONSTRUCTIONCPC HOLDING LLC0.00
JG MACLELLAN CONCRETE CO INCJG MACLELLAN CONCRETE CO INC0.00
FM CALLAHAN & SON INCFM CALLAHAN & SON INC0.00
BENEVENTO SAND & STONE CORPBENEVENTO SAND & STONE CORP0.00
BROX INDUSTRIES INCBrox Industries0.00
ROUSSELOT PEABODY INC.Darling Ingredients0.00
VICOR CORPVicor Corp.0.00
SEAMAN PAPER CO. OF MASSACHUSETTS INC.SEAMAN PAPER CO. OF MASSACHUSETTS INC.0.00
LAMB & RITCHIELAMB & RITCHIE0.00
PANDOLF PERKINS COEH PERKINS CONSTRUCTION INC0.00
TORROMEO INDUSTRIES INC.TORROMEO INDUSTRIES INC0.00
TORROMEO INDUSTRIES INCTORROMEO INDUSTRIES INC0.00
WORTHEN INDUSTRIESWorthen Industries0.00
HOLLINGSWORTH & VOSE CO WEST GROTONHOLLINGSWORTH & VOSE CO0.00
INTERNATIONAL RECTIFIER HIREL PRODUCTS INC.Infineon Technologies0.00
AMERICAN SUPERCONDUCTORAmerican Superconductor Corp.0.00
LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONSLEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS0.00
GRANITE STATE CONCRETE CO INC WESTFORDJG MACLELLAN CONCRETE CO INC0.00
DAV-TECH PLATING INC.DAV-TECH PLATING INC.0.00
MEDTRONIC INCMedtronic0.00
INTERVALA LLCIntervala0.00
MARMON UTILITY LLCBerkshire Hathaway0.00
TRESCA BROTHERS SAND & GRAVELTRESCA BROTHERS SAND & GRAVEL0.00
LGC STANDARDS VHG LABSLGC STANDARDS VHG LABS0.00
WINCHESTER INTERCONNECT RF CORPAptiv PLC0.00
RAYTHEON CORTX Corporation0.00
MATEP LLCLongwood Energy Partners0.00
L3 TECHNOLOGIES INC.L3Harris Technologies0.00
SAEILO ENTERPRISESSAEILO ENTERPRISES INC0.00
BENJAMIN MOORE & CO-MILFORDBerkshire Hathaway0.00
TEKNOR APEX ELASTOMERS INC.TEKNOR APEX0.00
FIREYE INCCarrier Global Corporation0.00
PARKER HANNIFIN CORP CHOMERICS DIVParker-Hannifin0.00
TRANSENE CO INC.TRANSENE CO INC0.00
KOCH SEPARATION SOLUTIONS INC.Koch Industries0.00
JG MACLELLAN CONCRETE CO INCJG MACLELLAN CONCRETE CO INC0.00
HOLDEN TRAP ROCKMA BROKEN STONE CO0.00
ANALOGIC CORPAltaris Capital Partners0.00
SUPERCON INCSUPERCON INC0.00
HOLCIM - NER INC.Holcim Group0.00
HIGHLINE WARREN LLCPritzker Group0.00
ITW PERFORMANCE POLYMERSIllinois Tool Works0.00
CIRTRONICS CORPCIRTRONICS CORP0.00
JG MACLELLAN CONCRETE CO INCJG MACLELLAN CONCRETE CO INC0.00
RYMES - HUDSONSUPERIOR PLUS CORP0.00
DAUPHINAIS CONCRETE INC.DAUPHINAIS CONCRETE INC0.00
HOLCIM - NER INC.Holcim Group0.00
VERANOVA L.P.Altaris Capital Partners0.00
INDUSTRIAL POLYMERS & CHEMICAL S INCINDUSTRIAL POLYMERS & CHEMICAL S INC0.00
US PACK INCUS PACK INC0.00
HOLOGIC INCHologic0.00
THERMO FISHER SCIENTIFICThermo Fisher Scientific0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORP0.00
PLATING FOR ELECTRONICS INC.PLATING FOR ELECTRONICS INC.0.00
UNITED COUNTY INDUSTRIESUNITED COUNTY INDUSTRIES0.00
BIOSYNTH INTERNATIONAL INC.KKR & Co.0.00
TELEDYNE FLIR SURVEILLANCETeledyne Technologies0.00
THERMO FISHER SCIENTIFICThermo Fisher Scientific0.00
SCULLY SIGNALSCULLY SIGNAL0.00
SHAWSHEEN RUBBER CO INCSHAWSHEEN RUBBER CO INC0.00
CL HAUTHAWAY & SONS CORPCL HAUTHAWAY & SONS CORP0.00
SANMINA CORP.Sanmina0.00
CABOT CORPCabot Corp.0.00
E. PARRELLA CO. INC.E. PARRELLA CO. INC.0.00
MURPHYS WASTE OIL SERVICES INCClean Harbors Inc.0.00
SAINT GOBAIN PERFORMANCE PLASTICSSaint-Gobain0.00
THUNDERLINE-ZOne Rock Capital Partners0.00
OLYMPIC ADHESIVES INCOLYMPIC ADHESIVES INC0.00
THE GILLETTE CO LLCProcter & Gamble0.00
BROX INDUSTRIES INCBrox Industries0.00
AOTCO METAL FINISHING LLCAOTCO METAL FINISHING LLC0.00
NYLON CORP OF AMERICAWEMBLY NYCOA HOLDINGS LLC0.00
GVS N.A.GVS Group0.00
SAFETY-KLEEN SYSTEMS MARLBOROUGH (MRB)Clean Harbors Inc.0.00
RESILIENCE BOSTON INC.NATIONAL RESILIENCE INC0.00
JAYBIRD & MAIS INCJAYBIRD & MAIS INC0.00
NEW METHOD PLATING CO.,INC.NEW METHOD PLATING CO.,INC.0.00
ANIKA THERAPEUTICSAnika Therapeutics0.00
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

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

Top chemicals

ChemicalToxic Hazard
Chromium182.73
Cobalt111.59
Ethylene oxide23.30
Trichloroethylene11.57
Nickel9.48
Lead 9.40
Nickel compounds5.34
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.) 4.22
Diisocyanates4.19
Chloroform3.29
Benzene1.04
Formaldehyde1.00
Polycyclic aromatic compounds0.71
Zinc compounds0.65
Antimony compounds0.47
Maleic anhydride0.42
Di(2-ethylhexyl) phthalate0.33
Dicyclopentadiene0.25
Toluene diisocyanate (mixed isomers)0.08
Hydrogen cyanide0.07
N,N-Dimethylformamide0.06
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.06
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.06
Acrylonitrile0.06
Naphthalene0.05
Copper0.05
Peracetic acid0.05
Hydrogen fluoride (Hydrofluoric acid)0.05
Lead compounds0.04
Dichloromethane (Methylene chloride)0.04
Triethylamine0.04
Nitric acid0.03
Ethylbenzene0.03
Toluene0.02
Certain glycol ethers0.01
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
n-Hexane (Hexane)0.01
Acetonitrile0.01
Xylene (mixed isomers)0.01
o-Xylene0.01
Butyl acrylate0.00
Pyridine0.00
Ethylene glycol0.00
Methyl tert-butyl ether0.00
Toluene-2,4-diisocyanate0.00
Silver compounds0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))0.00
1,2,4-Trimethylbenzene0.00
Phthalic anhydride0.00
Phenol0.00
Manganese0.00
Methanol0.00
Styrene0.00
Methyl methacrylate0.00
Acrylic acid0.00
Ethyl acrylate0.00
Benzo[g,h,i]perylene0.00
Cyclohexane0.00
n-Butyl alcohol (1-Butanol)0.00
Sodium nitrite0.00
Vinyl acetate0.00
Acetophenone0.00
3-Iodo-2-propynyl butylcarbamate0.00
Methyl isobutyl ketone0.00
Formic acid0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution)0.00
Cyanide compounds0.00
Benzoyl peroxide0.00
Lithium carbonate0.00
N-Methyl-2-pyrrolidone0.00
Tetrabromobisphenol A0.00

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

Top chemicals from facilities

FacilityParent CompanyChemicalToxic Hazard
TECOMETCharlesbank Capital PartnersCobalt76.63
PROTO LABS INC.PROTO LABS INCChromium52.14
PROTO LABS INCPROTO LABS INCChromium52.14
GE AVIATIONGeneral ElectricChromium45.48
ISOMEDIX OPERATIONS INC.STERISEthylene oxide23.30
HITCHINER COUNTERGRAVITY CAST OPERATIONS (VCO/DCO/MCT)HITCHINER MANUFACTURING CO INCCobalt20.48
TECOMETCharlesbank Capital PartnersChromium19.53
BOYD CORP INC.Goldman SachsTrichloroethylene11.57
PACE INDUSTRIES - CAMBRIDGE DIVPace IndustriesLead 9.13
GE AVIATIONGeneral ElectricCobalt6.05
PARKER HANNIFIN CORP CHOMERICS DIVParker-HannifinNickel compounds5.34
GE AVIATIONGeneral ElectricNickel4.68
TECHNICAL MANUFACTURING CORPAmetekChromium4.35
PALMER MANUFACTURING CO LLCPursuit AerospaceCobalt4.22
PARADIGM PRECISION HOLDINGS LLCPursuit AerospaceCobalt4.22
HITCHINER COUNTERGRAVITY CAST OPERATIONS (VCO/DCO/MCT)HITCHINER MANUFACTURING CO INCNickel3.06
AVIENT COLORANTS USA LLC - HOLDEN FACILITYAvient CorporationChromium 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.) 2.62
LUBRIZOL ADVANCED MATERIALS INCBerkshire HathawayDiisocyanates2.30
PALMER MANUFACTURING CO LLCPursuit AerospaceChromium2.21
PARADIGM PRECISION HOLDINGS LLCPursuit AerospaceChromium2.20
CHEMGENES CORPCHEMGENES CORPChloroform2.17
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesDiisocyanates1.82
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.) 1.60
INNER-TITE CORP.INNER-TITE CORP.Chromium1.55
TEI BIOSCIENCESIntegra LifeSciencesChloroform1.12
METSO AUTOMATION USA INCValmet OyjChromium1.05
AMPHENOL APC INCAmphenolFormaldehyde0.99
KOMTEK FORGE LLCCrawford UnitedChromium0.96
HITCHINER COUNTERGRAVITY CAST OPERATIONS (VCO/DCO/MCT)HITCHINER MANUFACTURING CO INCChromium0.94
PACE INDUSTRIES - CAMBRIDGE DIVPace IndustriesZinc compounds0.64
HOLCIM - NER INC.Holcim GroupPolycyclic aromatic compounds0.60
KOMTEK FORGE LLCCrawford UnitedNickel0.48
ADVANCE COATINGS COADVANCE COATINGS COMaleic anhydride0.42
TECOMETCharlesbank Capital PartnersNickel0.39
GLOBAL COMPANIES LLCGlobal Partners LPBenzene0.34
GULF OIL LP CHELSEA TERMINALRaceTrac PetroleumBenzene0.34
ENTEGRIS INCEntegrisDi(2-ethylhexyl) phthalate0.33
COORSTEK IGNITER PRODUCTSCOORSTEK INCNickel0.30
IRVING OIL TERMINALS INC.Irving OilBenzene0.26
ADVANCE COATINGS COADVANCE COATINGS CODicyclopentadiene0.25
WYMAN-GORDON COBerkshire HathawayNickel0.22
NYACOL NANOTECHNOLOGIES INCNYACOL NANOTECHNOLOGIES INCAntimony compounds0.20
BENCHMARK ELECTRONICS NH DIVBenchmark ElectronicsLead 0.17
WYMAN-GORDON COBerkshire HathawayChromium0.16
MEXICHEM SPECIALTY COMPOUNDSOrbia Advance CorporationAntimony compounds0.15
PALMER MANUFACTURING CO LLCPursuit AerospaceNickel0.14
PARADIGM PRECISION HOLDINGS LLCPursuit AerospaceNickel0.14
EXXON MOBIL CORP EVERETT TERMINALExxon MobilBenzene0.10
COLT REFINING INCCOLT REFINING INCLead 0.07
KENDALL GREEN ENERGY LLCAntin Infrastructure PartnersPolycyclic aromatic compounds0.07
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesAntimony compounds0.07
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INCDiisocyanates0.07
AVCARB MATERIAL SOLUTIONSArsenal Capital PartnersHydrogen cyanide0.07
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesToluene diisocyanate (mixed isomers)0.06
SPECIALTY MATERIALS INC.Global MaterialsHydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.06
OMNOVA SOLUTIONSSynthomerAcrylonitrile0.06
ANALOG DEVICES INC/WILMINGTON MANUFACTURINGAnalog Devices Inc.Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.05
NEWARK AMERICAGreif Inc.Peracetic acid0.05
S&E SPECIALTY POLYMERS LLCNautic PartnersAntimony compounds0.04
METSO AUTOMATION USA INCValmet OyjNickel0.04
COVESTRO LLCCovestroTriethylamine0.04
VERANOVA L.P.Altaris Capital PartnersDichloromethane (Methylene chloride)0.04
MAJILITE MANUFACTURING INCMERIDIAN INDUSTRIES INCN,N-Dimethylformamide0.04
PHOTOFABRICATION ENGINEERING I NCTHE PARTNER COS LLCHydrogen fluoride (Hydrofluoric acid)0.03
IRVING OIL TERMINALS INC.Irving OilNaphthalene0.03
PACE INDUSTRIES - CAMBRIDGE DIVPace IndustriesCopper0.02
DAMPNEY CO INCDAMPNEY CO INCEthylbenzene0.02
HOLCIM - NER INC.Holcim GroupPolycyclic aromatic compounds0.02
WYMAN-GORDON COBerkshire HathawayNickel0.02
IDEAL TAPE COAmerican BiltriteToluene0.02
PARKER HANNIFIN CORP CHOMERICS DIVParker-HannifinCopper0.02
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INCToluene diisocyanate (mixed isomers)0.02
HARCROS CHEMICALS INCHarcros ChemicalsNitric acid0.02
CHELSEA SANDWICH LLCGlobal Partners LPNaphthalene0.02
BRADFORD INDUSTRIESWembly EnterprisesN,N-Dimethylformamide0.02
INTERVALA LLCIntervalaLead compounds0.01
AMPHENOL APC INCAmphenolCertain glycol ethers0.01
ANALOG DEVICES INC/WILMINGTON MANUFACTURINGAnalog Devices Inc.Hydrogen fluoride (Hydrofluoric acid)0.01
AMPHENOL APC INCAmphenolSulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.01
PHOTOFABRICATION ENGINEERING I NCTHE PARTNER COS LLCNitric acid0.01
DUNCAN GALVANIZING CORP.DUNCAN GALVANIZING CORP.Lead compounds0.01
UNIVAR SOLUTIONS USA INC. - TEWKSBURY MAApollo Global ManagementN,N-Dimethylformamide0.01
DUNCAN GALVANIZING CORP.DUNCAN GALVANIZING CORP.Zinc compounds0.01
EDWARDS VACUUM LLCAtlas CopcoLead 0.01
NITTO DENKO AVECIA INC.Nitto DenkoAcetonitrile0.01
BRONZE CRAFT CORPBRONZE CRAFT CORPCopper0.01
HAARTZ CORPHAARTZ CORPo-Xylene0.01
GLOBAL COMPANIES LLCGlobal Partners LPNaphthalene0.01
HOLCIM - NER INC.Holcim GroupPolycyclic aromatic compounds0.01
STRAUMANN MANUFACTURING INCSTRAUMANN MANUFACTURING INCn-Hexane (Hexane)0.01
ROHM & HAAS ELECTRONIC MATERIALS LLCDuPont de NemoursFormaldehyde0.00
BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATIONBAE SystemsLead 0.00
OMNOVA SOLUTIONSSynthomerButyl acrylate0.00
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
EXXON MOBIL CORP EVERETT TERMINALExxon MobilNaphthalene0.00
NITTO DENKO AVECIA INC.Nitto DenkoPyridine0.00
MORGAN ADVANCED CERAMICS INCMorgan Advanced MaterialsHydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.00
DAMPNEY CO INCDAMPNEY CO INCXylene (mixed isomers)0.00
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesN,N-Dimethylformamide0.00
ICP CONSTRUCTIONCPC HOLDING LLCEthylene glycol0.00
BOSTIK MANUFACTURING PLANTArkemaAntimony compounds0.00
COVESTRO LLCCovestroDiisocyanates0.00
JG MACLELLAN CONCRETE CO INCJG MACLELLAN CONCRETE CO INCLead compounds0.00
IDEAL TAPE COAmerican Biltriten-Hexane (Hexane)0.00
EXXON MOBIL CORP EVERETT TERMINALExxon MobilEthylbenzene0.00
FM CALLAHAN & SON INCFM CALLAHAN & SON INCNitric acid0.00
BENEVENTO SAND & STONE CORPBENEVENTO SAND & STONE CORPPolycyclic aromatic compounds0.00
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)0.00
BROX INDUSTRIES INCBrox IndustriesLead 0.00
VERANOVA L.P.Altaris Capital PartnersMethyl tert-butyl ether0.00
SAINT-GOBAIN ABRASIVES & SAINT -GOBAIN CERAMICS & PLASTICSSaint-GobainLead compounds0.00
COVESTRO LLCCovestroToluene-2,4-diisocyanate0.00
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
PARKER HANNIFIN CORP CHOMERICS DIVParker-HannifinSilver compounds0.00
VICOR CORPVicor Corp.Copper0.00
SEAMAN PAPER CO. OF MASSACHUSETTS INC.SEAMAN PAPER CO. OF MASSACHUSETTS INC.Polycyclic aromatic compounds0.00
S&E SPECIALTY POLYMERS LLCNautic PartnersBarium compounds (except for barium sulfate (CAS No. 7727-43-7))0.00
GLOBAL COMPANIES LLCGlobal Partners LPEthylbenzene0.00
LAMB & RITCHIELAMB & RITCHIELead 0.00
PANDOLF PERKINS COEH PERKINS CONSTRUCTION INCPolycyclic aromatic compounds0.00
TORROMEO INDUSTRIES INC.TORROMEO INDUSTRIES INCLead compounds0.00
TORROMEO INDUSTRIES INCTORROMEO INDUSTRIES INCLead compounds0.00
WORTHEN INDUSTRIESWorthen IndustriesToluene0.00
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
IRVING OIL TERMINALS INC.Irving OilEthylbenzene0.00
SAINT-GOBAIN ABRASIVES & SAINT -GOBAIN CERAMICS & PLASTICSSaint-GobainAmmonia (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
INTERNATIONAL RECTIFIER HIREL PRODUCTS INC.Infineon TechnologiesLead 0.00
AMERICAN SUPERCONDUCTORAmerican Superconductor Corp.Lead compounds0.00
ADVANCE COATINGS COADVANCE COATINGS COPhthalic anhydride0.00
LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONSLEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONSFormaldehyde0.00
SAINT-GOBAIN ABRASIVES & SAINT -GOBAIN CERAMICS & PLASTICSSaint-GobainPhenol0.00
GRANITE STATE CONCRETE CO INC WESTFORDJG MACLELLAN CONCRETE CO INCLead compounds0.00
AMPHENOL APC INCAmphenolHydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.00
GULF OIL LP CHELSEA TERMINALRaceTrac PetroleumEthylbenzene0.00
DAV-TECH PLATING INC.DAV-TECH PLATING INC.Nitric acid0.00
WORTHEN INDUSTRIES INC UPACO DIVWorthen Industriesn-Hexane (Hexane)0.00
MEDTRONIC INCMedtronicn-Hexane (Hexane)0.00
TECOMETCharlesbank Capital PartnersManganese0.00
CHELSEA SANDWICH LLCGlobal Partners LP1,2,4-Trimethylbenzene0.00
AMPHENOL APC INCAmphenolNitric acid0.00
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesXylene (mixed isomers)0.00
GULF OIL LP CHELSEA TERMINALRaceTrac PetroleumNaphthalene0.00
CHEMGENES CORPCHEMGENES CORPAcetonitrile0.00
INTERVALA LLCIntervalaLead 0.00
MARMON UTILITY LLCBerkshire HathawayCopper0.00
WORTHEN INDUSTRIES INC UPACO DIVWorthen IndustriesToluene0.00
NYACOL NANOTECHNOLOGIES INCNYACOL NANOTECHNOLOGIES INCLead compounds0.00
TRESCA BROTHERS SAND & GRAVELTRESCA BROTHERS SAND & GRAVELLead 0.00
LGC STANDARDS VHG LABSLGC STANDARDS VHG LABSLead 0.00
WINCHESTER INTERCONNECT RF CORPAptiv PLCCopper0.00
RAYTHEON CORTX CorporationLead 0.00
GLOBAL COMPANIES LLCGlobal Partners LPXylene (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
L3 TECHNOLOGIES INC.L3Harris TechnologiesLead 0.00
COLT REFINING INCCOLT REFINING INCCopper0.00
UNIVAR SOLUTIONS USA INC. - TEWKSBURY MAApollo Global ManagementXylene (mixed isomers)0.00
SAEILO ENTERPRISESSAEILO ENTERPRISES INCLead 0.00
BRADFORD INDUSTRIESWembly EnterprisesToluene0.00
ADVANCE COATINGS COADVANCE COATINGS COStyrene0.00
BENJAMIN MOORE & CO-MILFORDBerkshire HathawayZinc compounds0.00
TEKNOR APEX ELASTOMERS INC.TEKNOR APEXZinc compounds0.00
FIREYE INCCarrier Global CorporationLead 0.00
PARKER HANNIFIN CORP CHOMERICS DIVParker-HannifinToluene0.00
KOCH SEPARATION SOLUTIONS INC.Koch IndustriesN,N-Dimethylformamide0.00
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INCN,N-Dimethylformamide0.00
JG MACLELLAN CONCRETE CO INCJG MACLELLAN CONCRETE CO INCLead compounds0.00
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
HOLDEN TRAP ROCKMA BROKEN STONE COPolycyclic aromatic compounds0.00
INNER-TITE CORP.INNER-TITE CORP.Lead 0.00
SAINT-GOBAIN ABRASIVES & SAINT -GOBAIN CERAMICS & PLASTICSSaint-GobainEthylene glycol0.00
GULF OIL LP CHELSEA TERMINALRaceTrac Petroleum1,2,4-Trimethylbenzene0.00
ANALOGIC CORPAltaris Capital PartnersLead 0.00
NYACOL NANOTECHNOLOGIES INCNYACOL NANOTECHNOLOGIES INCNitric acid0.00
SUPERCON INCSUPERCON INCNitric acid0.00
IRVING OIL TERMINALS INC.Irving OilLead 0.00
NEWARK AMERICAGreif Inc.Lead 0.00
EXXON MOBIL CORP EVERETT TERMINALExxon MobilXylene (mixed isomers)0.00
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INCXylene (mixed isomers)0.00
MEXICHEM SPECIALTY COMPOUNDSOrbia Advance CorporationLead compounds0.00
HOLCIM - NER INC.Holcim GroupLead compounds0.00
HIGHLINE WARREN LLCPritzker GroupMethanol0.00
MEXICHEM SPECIALTY COMPOUNDSOrbia Advance CorporationZinc compounds0.00
ITW PERFORMANCE POLYMERSIllinois Tool WorksMethyl methacrylate0.00
BOSTIK MANUFACTURING PLANTArkemaToluene0.00
CIRTRONICS CORPCIRTRONICS CORPLead 0.00
COLT REFINING INCCOLT REFINING INCSilver compounds0.00
TRANSENE CO INC.TRANSENE CO INCNitric acid0.00
JG MACLELLAN CONCRETE CO INCJG MACLELLAN CONCRETE CO INCLead compounds0.00
TRANSENE CO INC.TRANSENE CO INCHydrogen fluoride (Hydrofluoric acid)0.00
RYMES - HUDSONSUPERIOR PLUS CORPPolycyclic aromatic compounds0.00
DAUPHINAIS CONCRETE INC.DAUPHINAIS CONCRETE INCLead 0.00
ANALOG DEVICES INC/WILMINGTON MANUFACTURINGAnalog Devices Inc.Nitric acid0.00
GLOBAL COMPANIES LLCGlobal Partners LP1,2,4-Trimethylbenzene0.00
GULF OIL LP CHELSEA TERMINALRaceTrac PetroleumXylene (mixed isomers)0.00
OMNOVA SOLUTIONSSynthomerAcrylic acid0.00
BOSTIK MANUFACTURING PLANTArkemaEthylene glycol0.00
UNIVAR SOLUTIONS USA INC. - TEWKSBURY MAApollo Global ManagementToluene0.00
ALLCOAT TECHNOLOGY INCALLCOAT TECHNOLOGY INCToluene0.00
IRVING OIL TERMINALS INC.Irving OilXylene (mixed isomers)0.00
HOLCIM - NER INC.Holcim GroupLead compounds0.00
VERANOVA L.P.Altaris Capital PartnersDichloromethane (Methylene chloride)0.00
GLOBAL COMPANIES LLCGlobal Partners LPPolycyclic aromatic compounds0.00
OMNOVA SOLUTIONSSynthomerEthyl acrylate0.00
CHEMGENES CORPCHEMGENES CORPn-Hexane (Hexane)0.00
INDUSTRIAL POLYMERS & CHEMICAL S INCINDUSTRIAL POLYMERS & CHEMICAL S INCPhenol0.00
BENJAMIN MOORE & CO-MILFORDBerkshire HathawayXylene (mixed isomers)0.00
HOLOGIC INCHologicMethanol0.00
S&E SPECIALTY POLYMERS LLCNautic PartnersLead 0.00
COVESTRO LLCCovestroMethyl methacrylate0.00
US PACK INCUS PACK INC1,2,4-Trimethylbenzene0.00
S&E SPECIALTY POLYMERS LLCNautic PartnersZinc compounds0.00
THERMO FISHER SCIENTIFICThermo Fisher ScientificMethanol0.00
MAJILITE MANUFACTURING INCMERIDIAN INDUSTRIES INCToluene0.00
ADVANCE COATINGS COADVANCE COATINGS COMethyl methacrylate0.00
PLATING FOR ELECTRONICS INC.PLATING FOR ELECTRONICS INC.Nitric acid0.00
DAMPNEY CO INCDAMPNEY CO INCToluene0.00
GULF OIL LP CHELSEA TERMINALRaceTrac Petroleumn-Hexane (Hexane)0.00
GLOBAL COMPANIES LLCGlobal Partners LPn-Hexane (Hexane)0.00
UNITED COUNTY INDUSTRIESUNITED COUNTY INDUSTRIESAmmonia (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
TELEDYNE FLIR SURVEILLANCETeledyne TechnologiesLead 0.00
BIOSYNTH INTERNATIONAL INC.KKR & Co.Acetonitrile0.00
ADVANCE COATINGS COADVANCE COATINGS COEthylene glycol0.00
IRVING OIL TERMINALS INC.Irving Oiln-Hexane (Hexane)0.00
UNIVAR SOLUTIONS USA INC. - TEWKSBURY MAApollo Global ManagementMethanol0.00
WORTHEN INDUSTRIES INC UPACO DIVWorthen Industriesn-Butyl alcohol (1-Butanol)0.00
LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONSLEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONSPhenol0.00
EXXON MOBIL CORP EVERETT TERMINALExxon Mobil1,2,4-Trimethylbenzene0.00
EXXON MOBIL CORP EVERETT TERMINALExxon Mobiln-Hexane (Hexane)0.00
IRVING OIL TERMINALS INC.Irving OilPolycyclic aromatic compounds0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORPCertain glycol ethers0.00
THERMO FISHER SCIENTIFICThermo Fisher ScientificMethanol0.00
BENEVENTO SAND & STONE CORPBENEVENTO SAND & STONE CORPLead compounds0.00
ENTEGRIS INCEntegrisMethanol0.00
SCULLY SIGNALSCULLY SIGNALZinc compounds0.00
IRVING OIL TERMINALS INC.Irving Oil1,2,4-Trimethylbenzene0.00
SHAWSHEEN RUBBER CO INCSHAWSHEEN RUBBER CO INCToluene0.00
BOSTIK MANUFACTURING PLANTArkemaCyclohexane0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORPEthylene glycol0.00
CHROMA COLOR CORPArsenal Capital PartnersZinc compounds0.00
BROX INDUSTRIES INCBrox IndustriesBenzo[g,h,i]perylene0.00
VERANOVA L.P.Altaris Capital PartnersMethanol0.00
SANMINA CORP.SanminaLead 0.00
NITTO DENKO AVECIA INC.Nitto DenkoToluene0.00
CABOT CORPCabot Corp.Sodium nitrite0.00
BENEVENTO SAND & STONE CORPBENEVENTO SAND & STONE CORPBenzo[g,h,i]perylene0.00
AVIENT COLORANTS USA LLC - HOLDEN FACILITYAvient CorporationZinc compounds0.00
CL HAUTHAWAY & SONS CORPCL HAUTHAWAY & SONS CORPn-Hexane (Hexane)0.00
E. PARRELLA CO. INC.E. PARRELLA CO. INC.Styrene0.00
US PACK INCUS PACK INCEthylene glycol0.00
GLOBAL COMPANIES LLCGlobal Partners LPToluene0.00
MURPHYS WASTE OIL SERVICES INCClean Harbors Inc.Polycyclic aromatic compounds0.00
SAINT GOBAIN PERFORMANCE PLASTICSSaint-GobainXylene (mixed isomers)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
GULF OIL LP CHELSEA TERMINALRaceTrac PetroleumToluene0.00
CHELSEA SANDWICH LLCGlobal Partners LPPolycyclic aromatic compounds0.00
BENJAMIN MOORE & CO-MILFORDBerkshire HathawayVinyl acetate0.00
EXXON MOBIL CORP EVERETT TERMINALExxon MobilToluene0.00
SEAMAN PAPER CO. OF MASSACHUSETTS INC.SEAMAN PAPER CO. OF MASSACHUSETTS INC.Benzo[g,h,i]perylene0.00
NYACOL NANOTECHNOLOGIES INCNYACOL NANOTECHNOLOGIES INCEthylene glycol0.00
IRVING OIL TERMINALS INC.Irving OilToluene0.00
CL HAUTHAWAY & SONS CORPCL HAUTHAWAY & SONS CORPCyclohexane0.00
LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONSLEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONSMethanol0.00
GLOBAL COMPANIES LLCGlobal Partners LPBenzo[g,h,i]perylene0.00
OLYMPIC ADHESIVES INCOLYMPIC ADHESIVES INCPhenol0.00
MARMON UTILITY LLCBerkshire HathawayAcetophenone0.00
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
LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONSLEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONSToluene0.00
BENJAMIN MOORE & CO-MILFORDBerkshire Hathaway3-Iodo-2-propynyl butylcarbamate0.00
CL HAUTHAWAY & SONS CORPCL HAUTHAWAY & SONS CORPToluene0.00
BOSTIK MANUFACTURING PLANTArkemaMethanol0.00
VERANOVA L.P.Altaris Capital PartnersMethyl isobutyl ketone0.00
OMNOVA SOLUTIONSSynthomerMethyl methacrylate0.00
BROX INDUSTRIES INCBrox IndustriesBenzo[g,h,i]perylene0.00
AOTCO METAL FINISHING LLCAOTCO METAL FINISHING LLCNitric acid0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORPMethanol0.00
NYLON CORP OF AMERICAWEMBLY NYCOA HOLDINGS LLCZinc compounds0.00
GVS N.A.GVS GroupFormic acid0.00
BIOSYNTH INTERNATIONAL INC.KKR & Co.N,N-Dimethylformamide0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORPToluene0.00
BROX INDUSTRIES INCBrox IndustriesPolycyclic aromatic compounds0.00
HOLDEN TRAP ROCKMA BROKEN STONE COBenzo[g,h,i]perylene0.00
MURPHYS WASTE OIL SERVICES INCClean Harbors Inc.Ethylene glycol0.00
OMNOVA SOLUTIONSSynthomerStyrene0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORPXylene (mixed isomers)0.00
SAFETY-KLEEN SYSTEMS MARLBOROUGH (MRB)Clean Harbors Inc.Ethylene glycol0.00
RYMES - HUDSONSUPERIOR PLUS CORPBenzo[g,h,i]perylene0.00
TEI BIOSCIENCESIntegra LifeSciencesMethanol0.00
RESILIENCE BOSTON INC.NATIONAL RESILIENCE INCEthylene glycol0.00
DAUPHINAIS CONCRETE INC.DAUPHINAIS CONCRETE INCNitrate compounds (water dissociable; reportable only when in aqueous solution)0.00
JAYBIRD & MAIS INCJAYBIRD & MAIS INCToluene0.00
BROX INDUSTRIES INCBrox IndustriesPolycyclic aromatic compounds0.00
NEW METHOD PLATING CO.,INC.NEW METHOD PLATING CO.,INC.Cyanide compounds0.00
SAINT GOBAIN PERFORMANCE PLASTICSSaint-GobainMethyl isobutyl ketone0.00
ANIKA THERAPEUTICSAnika TherapeuticsMethanol0.00
SAINT GOBAIN PERFORMANCE PLASTICSSaint-GobainToluene0.00
VERANOVA L.P.Altaris Capital PartnersMethanol0.00
MURPHYS WASTE OIL SERVICES INCClean Harbors Inc.Benzo[g,h,i]perylene0.00
CHELSEA SANDWICH LLCGlobal Partners LPBenzo[g,h,i]perylene0.00
IRVING OIL TERMINALS INC.Irving OilBenzo[g,h,i]perylene0.00
GVS N.A.GVS GroupN-Methyl-2-pyrrolidone0.00
CYTIVADanaherN-Methyl-2-pyrrolidone0.00
SAINT-GOBAIN ABRASIVES & SAINT -GOBAIN CERAMICS & PLASTICSSaint-GobainLithium carbonate0.00
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
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

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