PERI

Air Toxics at School 2022

School Info

SchoolRalph Wheelock School
Street17 Elm Street
CityMedfield
StateMA
Number of students380
Student % minority11%
TypeRegular School
Status1
LevelElementary
Data SourceCCD (public schools)

Air Toxics Info

Number of facilities affecting school182
Number of chemicals affecting school74
Toxic percentile nationwide (1=worst)52nd
Toxic rank nationwide (1=worst)66,922
Toxic percentile statewide (1=worst)57th
Toxic rank statewide (1=worst)1,414
Toxic Hazard589.60

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
CERTAINTEED LLCSaint-Gobain192.33
DEPUY SYNTHES A JOHNSON & JOHNSON COJohnson & Johnson135.22
TECOMETCharlesbank Capital Partners82.29
GE AVIATIONGeneral Electric37.67
ISOMEDIX OPERATIONS INC.STERIS36.29

(click here to expand list to all facilities)

Top chemicals

ChemicalToxic Hazard
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.) 199.37
Cobalt197.43
Chromium89.74
Ethylene oxide36.29
Nickel16.53
Trichloroethylene11.28
Cadmium compounds10.77
Nickel compounds5.50
Diisocyanates4.82
Lead 3.75
Benzene3.66
Chloroform3.13
Toluene diisocyanate (mixed isomers)2.23
Polycyclic aromatic compounds0.88
Formaldehyde0.86
Di(2-ethylhexyl) phthalate0.67
Chlorine0.63
Antimony compounds0.45
Zinc compounds0.28
Acrylonitrile0.25
Copper0.22
Xylene (mixed isomers)0.15
Dichloromethane (Methylene chloride)0.08
Certain glycol ethers0.08
Hydrogen fluoride (Hydrofluoric acid)0.08
Naphthalene0.06
Ethylbenzene0.05
Nitric acid0.05
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.04
Lead compounds0.04
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)0.03
Acetonitrile0.03
Triethylamine0.02
Butyl acrylate0.02
Cyanide compounds0.02
Maleic anhydride0.02
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))0.01
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.)0.01
N,N-Dimethylformamide0.01
Pyridine0.01
Phenol0.01
Acrylic acid0.01
Aluminum (fume or dust)0.01
1,2,4-Trimethylbenzene0.00
Silver compounds0.00
Acetophenone0.00
Methyl tert-butyl ether0.00
Methyl methacrylate0.00
n-Hexane (Hexane)0.00
Toluene0.00
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.00
o-Xylene0.00
Styrene0.00
Toluene-2,4-diisocyanate0.00
Manganese0.00
Mercury0.00
Vinyl acetate0.00
Ethylene glycol0.00
Methanol0.00
Silver0.00
Ethyl acrylate0.00
Propylene oxide0.00
Cyclohexane0.00
Benzo[g,h,i]perylene0.00
3-Iodo-2-propynyl butylcarbamate0.00
Cumene0.00
Formic acid0.00
tert-Butyl alcohol (tert-Butanol)0.00
Methyl isobutyl ketone0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution)0.00
n-Butyl alcohol (1-Butanol)0.00
Lithium carbonate0.00
N-Methyl-2-pyrrolidone0.00
Nonylphenol Ethoxylates0.00

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

Top 5 chemicals from facilities

FacilityParent CompanyChemicalToxic Hazard
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.) 192.24
DEPUY SYNTHES A JOHNSON & JOHNSON COJohnson & JohnsonCobalt120.21
TECOMETCharlesbank Capital PartnersCobalt65.31
ISOMEDIX OPERATIONS INC.STERISEthylene oxide36.29
GE AVIATIONGeneral ElectricChromium30.74

(click here to expand list to all chemicals from facilities)

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