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Air Toxics at School 2022

School Info

SchoolStony Hill School
Street675 Stony Hill Road
CityWilbraham
StateMA
Number of students303
Student % minority16%
TypeRegular School
Status1
LevelElementary
Data SourceCCD (public schools)

Air Toxics Info

Number of facilities affecting school72
Number of chemicals affecting school48
Toxic percentile nationwide (1=worst)52nd
Toxic rank nationwide (1=worst)67,041
Toxic percentile statewide (1=worst)57th
Toxic rank statewide (1=worst)1,419
Toxic Hazard586.63

This school's air toxic concentration is 0.12 times the national average at schools.

This school's air toxic concentration is 0.60 times the state average at schools.

Top 5 facilities

FacilityParent CompanyToxic Hazard
OMG INCSteel Partners Holdings206.72
IRWIN INDUSTRIAL TOOLS DBA LENOX TOOLSStanley Black & Decker61.96
SOLUTIA INCEastman Chemical54.69
PRATT & WHITNEYRTX Corporation50.43
PARADIGM MANCHESTER INCPursuit Aerospace41.90

(click here to expand list to all facilities)

Top 5 chemicals

ChemicalToxic Hazard
Cobalt257.39
Chromium194.00
Formaldehyde114.02
Nickel13.73
Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 2.56

(click here to expand list to all chemicals)

Top chemicals from facilities

FacilityParent CompanyChemicalToxic Hazard
OMG INCSteel Partners HoldingsCobalt206.72
SOLUTIA INCEastman ChemicalFormaldehyde54.60
IRWIN INDUSTRIAL TOOLS DBA LENOX TOOLSStanley Black & DeckerChromium47.69
PARADIGM MANCHESTER INCPursuit AerospaceChromium37.99
PRATT & WHITNEYRTX CorporationCobalt37.20
PARADIGM MANCHESTER INCPursuit AerospaceChromium36.84
PREFERE MELAMINES LLCOne Rock Capital PartnersFormaldehyde31.28
PARADIGM MANCHESTER INCPursuit AerospaceChromium27.92
KAMATICS CORPArcline Investment ManagementChromium23.17
ARCLIN SURFACES - EAST LONGMEADOW CO.The Jordan CompanyFormaldehyde20.60
IRWIN INDUSTRIAL TOOLS DBA LENOX TOOLSStanley Black & DeckerCobalt13.48
PRATT & WHITNEYRTX CorporationChromium12.00
HYDROFERA LLCEssityFormaldehyde6.20
OTIS SERVICE CENTEROtis Worldwide CorporationChromium4.95
PARADIGM MANCHESTER INCPursuit AerospaceNickel3.91
PARADIGM MANCHESTER INCPursuit AerospaceNickel3.79
MARMON INDUSTRIAL ENERGY & INFRASTRUCTURE GROUPBerkshire HathawayChromium2.97
PARADIGM MANCHESTER INCPursuit AerospaceNickel2.88
MACE ADHESIVES & COATINGS CO I NCMACE ADHESIVES & COATINGS CO I NCChromium 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.) 2.46
BI-QEM INC.BI-QEM INCFormaldehyde1.33
PRATT & WHITNEYRTX CorporationNickel1.24
MARMON INDUSTRIAL ENERGY & INFRASTRUCTURE GROUPBerkshire HathawayAntimony compounds1.19
MARMON INDUSTRIAL ENERGY & INFRASTRUCTURE GROUPBerkshire HathawayLead compounds1.04
IRWIN INDUSTRIAL TOOLS DBA LENOX TOOLSStanley Black & DeckerNickel0.80
KAMATICS CORPArcline Investment ManagementNickel0.66
PALMER FOUNDRY INCPALMER FOUNDRY INCDiisocyanates0.60
CARDINAL HEALTH / KPRCardinal HealthAcrylic acid0.55
DONCASTERS STORMS FORGEDoncastersChromium0.40
SOLENIS LLCPlatinum EquityEpichlorohydrin0.36
HAZEN PAPER COHAZEN PAPER COCertain glycol ethers0.34
BARNES AEROSPACE WINDSOR DIVBarnes GroupNickel0.22
CONNECTICUT GALVANIZING CORPCONNECTICUT GALVANIZING CORPLead 0.14
MARMON INDUSTRIAL ENERGY & INFRASTRUCTURE GROUPBerkshire HathawayNickel0.13
DYNO NOBEL INCIncitec PivotChromium 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.) 0.10
SOLUTIA INCEastman ChemicalVinyl acetate0.09
DONCASTERS STORMS FORGEDoncastersNickel0.09
WHITCRAFT LLCPursuit AerospaceChromium0.07
ROGERS CORP - WOODSTOCKRogers Corp.Diisocyanates0.07
MACE ADHESIVES & COATINGS CO I NCMACE ADHESIVES & COATINGS CO I NCDiisocyanates0.06
CALLAWAY GOLF BALL OPERATIONS INCCallaway GolfDiisocyanates0.06
TRELLEBORG COATED SYSTEMS US INC.TrelleborgN,N-Dimethylformamide0.05
VIBRAM CORPVIBRAM USADiisocyanates0.04
ASTRO CHEMICALS INCASTRO CHEMICALS INCTrichloroethylene0.03
SCAPA NA LLCSchweitzer-Mauduit InternationalEthylbenzene0.03
CONNECTICUT GALVANIZING CORPCONNECTICUT GALVANIZING CORPZinc compounds0.03
AHLSTROM-MUNKSJO NONWOVENS LLCBain CapitalAmmonia (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)0.03
ADHESIVE APPLICATIONS INC. - O'NEILL ST EASTHAMPTONADHESIVES APPLICATIONS INCEthylbenzene0.03
MARMON INDUSTRIAL ENERGY & INFRASTRUCTURE GROUPBerkshire HathawayOzone0.02
HAZEN PAPER COHAZEN PAPER COn-Butyl alcohol (1-Butanol)0.02
COLT'S MANUFACTURING CO LLCColt CZ GroupLead compounds0.02
TTM PRINTED CIRCUIT GROUP - STAFFORD DIVTTM TechnologiesFormaldehyde0.01
RATHBONE PRECISION METALS INCCalvi HoldingNitric acid0.01
WESTFIELD ELECTROPLATING COWESTFIELD ELECTROPLATING CONitric acid0.01
ASTRO CHEMICALS INCASTRO CHEMICALS INCDichloromethane (Methylene chloride)0.01
PREFERE MELAMINES LLCOne Rock Capital Partnersn-Butyl alcohol (1-Butanol)0.01
RPM WOOD FINISHES GROUP INC.RPM InternationalCertain glycol ethers0.01
OMG INCSteel Partners HoldingsLead 0.01
RANDOLPH PRODUCTS CORANDOLPH PRODUCTS COXylene (mixed isomers)0.01
WHITCRAFT LLCPursuit AerospaceNickel0.01
O'CONNELL OIL NORTHAMPTON FACILITYO'CONNELL OIL ASSOCIATES INCBenzene0.01
SMITH & WESSON INC.Smith & WessonLead compounds0.01
TAYLOR & FENN COTAYLOR & FENN COLead 0.01
SIMONIZ USA INC.Syndet ProductsCertain glycol ethers0.01
SCAPA NA LLCSchweitzer-Mauduit InternationalXylene (mixed isomers)0.00
HAR-CONN CHROME COHAR-CONN CHROME CONitric acid0.00
KAMATICS CORPArcline Investment ManagementNitric acid0.00
KAMATICS CORPArcline Investment ManagementCopper0.00
TURF CARE SUPPLY-HATFIELD PLANTPlatte River EquityManganese compounds0.00
ELEMENT MATERIALS TECHNOLOGY HARTFORD INC.Temasek HoldingsNitric acid0.00
ADHESIVE APPLICATIONS INC. - O'NEILL ST EASTHAMPTONADHESIVES APPLICATIONS INCXylene (mixed isomers)0.00
PRYSMIAN CABLE & SYSTEMS LLCPrysmian GroupOzone0.00
DYNO NOBEL INCIncitec PivotLead compounds0.00
MUSTANG MOTORCYCLE PRODUCTS LLCMAG INCStyrene0.00
ASTRO CHEMICALS INCASTRO CHEMICALS INCEthylbenzene0.00
PRATT & WHITNEYRTX CorporationNitric acid0.00
CS-MA LLC DBA CONSTRUCTION SERVICECS-MA LLCLead 0.00
TRIUMPH ENGINE CONTROL SYSTEMS LLCTriumph GroupLead compounds0.00
MARMON INDUSTRIAL ENERGY & INFRASTRUCTURE GROUPBerkshire HathawayZinc compounds0.00
FLEXCON CO INC.FLEXCON HOLDINGS TRUSTXylene (mixed isomers)0.00
TTM PRINTED CIRCUIT GROUP - STAFFORD DIVTTM TechnologiesCertain glycol ethers0.00
ASTRO CHEMICALS INCASTRO CHEMICALS INCN,N-Dimethylformamide0.00
ALGONQUIN POWER WINDSOR LOCKS LLCAlgonquin Power & UtilitiesAmmonia (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
ASTRO CHEMICALS INCASTRO CHEMICALS INCDiethanolamine0.00
ASTRO CHEMICALS INCASTRO CHEMICALS INCCertain glycol ethers0.00
SYN-MAR PRODUCTS INC.SYN-MAR PRODUCTS INC.Styrene0.00
SOLUTIA INCEastman ChemicalMethanol0.00
FLEXCON CO INC.FLEXCON HOLDINGS TRUSTVinyl acetate0.00
ASTRO CHEMICALS INCASTRO CHEMICALS INCTetrachloroethylene0.00
SCAPA NA LLCSchweitzer-Mauduit InternationalToluene0.00
SHIELD PACKAGING CO INCShield Packaging Co.Certain glycol ethers0.00
DUR-A-FLEXSherwin-WilliamsMethyl methacrylate0.00
O'CONNELL OIL NORTHAMPTON FACILITYO'CONNELL OIL ASSOCIATES INCHydrogen sulfide0.00
PREFERE MELAMINES LLCOne Rock Capital PartnersMethanol0.00
ASTRO CHEMICALS INCASTRO CHEMICALS INCXylene (mixed isomers)0.00
TTM PRINTED CIRCUIT GROUP - STAFFORD DIVTTM TechnologiesCopper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)0.00
FLEXCON CO INC.FLEXCON HOLDINGS TRUSTToluene0.00
OLDCASTLE PRECAST INCCRH PLCLead compounds0.00
SONOCO PRODUCTS COSonoco ProductsLead 0.00
CS-MA LLC DBA CONSTRUCTION SERVICECS-MA LLCLead 0.00
DYNO NOBEL INCIncitec PivotBarium compounds (except for barium sulfate (CAS No. 7727-43-7))0.00
ADHESIVE APPLICATIONS INC. - O'NEILL ST EASTHAMPTONADHESIVES APPLICATIONS INCToluene0.00
OMG INCSteel Partners HoldingsAmmonia (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
TTM PRINTED CIRCUIT GROUP - STAFFORD DIVTTM TechnologiesLead compounds0.00
TURF CARE SUPPLY-HATFIELD PLANTPlatte River EquityLead compounds0.00
DAUPHINAIS CONCRETEDAUPHINAIS CONCRETE INCLead 0.00
SMITH & WESSON INC.Smith & WessonNitric acid0.00
ASTRO CHEMICALS INCASTRO CHEMICALS INCEthylene glycol0.00
TRELLEBORG COATED SYSTEMS US INC.TrelleborgToluene0.00
SMITH & WESSON INC.Smith & WessonCopper0.00
JAMES AUSTIN COCenterbridge PartnersMethanol0.00
SHIELD PACKAGING CO INCShield Packaging Co.Xylene (mixed isomers)0.00
RANDOLPH PRODUCTS CORANDOLPH PRODUCTS COToluene0.00
ITW SHINEMARKIllinois Tool WorksToluene0.00
ADHESIVE APPLICATIONS INC. - O'NEILL ST EASTHAMPTONADHESIVES APPLICATIONS INCn-Hexane (Hexane)0.00
IRWIN INDUSTRIAL TOOLS DBA LENOX TOOLSStanley Black & DeckerLead 0.00
NUTMEG CHROME CORPNUTMEG CHROME CORPLead compounds0.00
TURF CARE SUPPLY-HATFIELD PLANTPlatte River Equity2,4-D0.00
FLEXCON CO INC.FLEXCON HOLDINGS TRUSTn-Hexane (Hexane)0.00
ASTRO CHEMICALS INCASTRO CHEMICALS INCToluene0.00
SOLENIS LLCPlatinum EquityFormic acid0.00
CLEANPART EASTMitsubishi ChemicalNitric acid0.00
CONSTRUCTION SERVICE LLCCS-MA LLCLead 0.00
WESTFIELD ELECTROPLATING COWESTFIELD ELECTROPLATING COCyanide compounds0.00
O'CONNELL OIL NORTHAMPTON FACILITYO'CONNELL OIL ASSOCIATES INCPolycyclic aromatic compounds0.00
TTM PRINTED CIRCUIT GROUP - STAFFORD DIVTTM TechnologiesNitric acid0.00
RPM WOOD FINISHES GROUP INC.RPM InternationalMethyl isobutyl ketone0.00
ASTRO CHEMICALS INCASTRO CHEMICALS INCn-Butyl alcohol (1-Butanol)0.00
ASTRO CHEMICALS INCASTRO CHEMICALS INCFormic acid0.00
ASTRO CHEMICALS INCASTRO CHEMICALS INCMethanol0.00
ENSIGN-BICKFORD AEROSPACE & DEFENSE COENSIGN-BICKFORD INDUSTRIES INCLead compounds0.00
ORAFOL AMERICAS INCORAFOL INTERNATIONALToluene0.00
U.S. DOD USAF WESTOVER ARBU.S. GovernmentXylene (mixed isomers)0.00
CS-MA LLC DBA CONSTRUCTION SERVICECS-MA LLCNitrate compounds (water dissociable; reportable only when in aqueous solution)0.00
GENTEX OPTICS INCEOA HOLDING CO INCMethanol0.00
E INK CORPE INK CORPToluene0.00
TTM PRINTED CIRCUIT GROUPTTM TechnologiesLead 0.00
TTM PRINTED CIRCUIT GROUP MULT ILAYER STAFFORD DIVTTM TechnologiesCopper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)0.00
ASTRO CHEMICALS INCASTRO CHEMICALS INCMethyl isobutyl ketone0.00
OLDCASTLE APG NEW ENGLANDCRH PLCLead compounds0.00
CS-MA LLC DBA CONSTRUCTION SERVICECS-MA LLCNitrate compounds (water dissociable; reportable only when in aqueous solution)0.00
DAUPHINAIS CONCRETEDAUPHINAIS CONCRETE INCNitrate compounds (water dissociable; reportable only when in aqueous solution)0.00
CONSTRUCTION SERVICE LLCCS-MA LLCNitrate compounds (water dissociable; reportable only when in aqueous solution)0.00
ASTRO CHEMICALS INCASTRO CHEMICALS INCtert-Butyl alcohol (tert-Butanol)0.00
TURF CARE SUPPLY-HATFIELD PLANTPlatte River EquityN-Methyl-2-pyrrolidone0.00
HAZEN PAPER COHAZEN PAPER CON-Methyl-2-pyrrolidone0.00
SAINT GOBAIN CERAMIC MATERIALSSaint-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.) 0.00
ASTRO CHEMICALS INCASTRO CHEMICALS INCN-Methyl-2-pyrrolidone0.00
ASTRO CHEMICALS INCASTRO CHEMICALS INCNonylphenol Ethoxylates0.00
SOLUTIA INCEastman ChemicalButyraldehyde0.00
SHIELD PACKAGING CO INCShield Packaging Co.MIXTURE0.00
ROGERS CORP - WOODSTOCKRogers Corp.N-Methyl-2-pyrrolidone0.00

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

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Political Economy Research Institute
Gordon Hall, 418 N. Pleasant St., Suite A, Amherst, MA 01002
Tel: 413-545-6355    Fax: 413-577-0261    Contact: peri@peri.umass.edu
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Last Updated:  
2025