Air Toxics at School 2022
School Info
School Deerfield School
Street 72 Deerfield Avenue
City Westwood
State MA
Number of students 196
Student % minority 26%
Type Regular School
Status 1
Level Elementary
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 173
Number of chemicals affecting school 70
Toxic percentile nationwide (1=worst) 44th
Toxic rank nationwide (1=worst) 55,946
Toxic percentile statewide (1=worst) 32nd
Toxic rank statewide (1=worst) 788
Toxic Hazard 898.51
This school's air toxic concentration is 0.18 times the national average at schools.
This school's air toxic concentration is 0.92 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top chemicals
Chemical Toxic 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.) 373.67
Cobalt 304.70
Chromium 116.96
Ethylene oxide 31.57
Trichloroethylene 17.30
Nickel 13.73
Cadmium compounds 8.88
Nickel compounds 8.10
Chloroform 5.18
Diisocyanates 4.94
Lead 4.91
Benzene 2.41
Toluene diisocyanate (mixed isomers) 1.58
Formaldehyde 1.00
Polycyclic aromatic compounds 0.72
Di(2-ethylhexyl) phthalate 0.63
Chlorine 0.45
Zinc compounds 0.36
Antimony compounds 0.32
Xylene (mixed isomers) 0.21
Copper 0.16
Certain glycol ethers 0.10
Naphthalene 0.08
Hydrogen fluoride (Hydrofluoric acid) 0.07
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.06
Dichloromethane (Methylene chloride) 0.06
Ethylbenzene 0.05
Nitric acid 0.03
Lead compounds 0.03
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
Acetonitrile 0.03
Triethylamine 0.03
Hydrogen cyanide 0.03
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.02
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 0.01
Cyanide compounds 0.01
N,N-Dimethylformamide 0.01
Toluene 0.01
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.01
Pyridine 0.01
Phenol 0.01
Silver compounds 0.01
1,2,4-Trimethylbenzene 0.01
n-Hexane (Hexane) 0.00
Aluminum (fume or dust) 0.00
Acetophenone 0.00
o-Xylene 0.00
Toluene-2,4-diisocyanate 0.00
Ethylene glycol 0.00
Methyl tert-butyl ether 0.00
Manganese 0.00
Mercury 0.00
Methanol 0.00
Methyl methacrylate 0.00
Styrene 0.00
Silver 0.00
Propylene oxide 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Vinyl acetate 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Formic acid 0.00
Cumene 0.00
Methyl isobutyl ketone 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
n-Butyl alcohol (1-Butanol) 0.00
Benzoyl peroxide 0.00
Lithium carbonate 0.00
N-Methyl-2-pyrrolidone 0.00
Nonylphenol Ethoxylates 0.00
(click here to shrink list to only top 5 chemicals)
Top 5 chemicals from facilities
Facility Parent Company Chemical Toxic Hazard
CERTAINTEED LLC Saint-Gobain 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.) 373.00
DEPUY SYNTHES A JOHNSON & JOHNSON CO Johnson & Johnson Cobalt 189.41
TECOMET Charlesbank Capital Partners Cobalt 98.82
GE AVIATION General Electric Chromium 42.22
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 31.57
(click here to expand list to all chemicals from facilities)
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