Air Toxics at School 2022
School Info
School Weston High Street 444 Wellesley Street City Weston State MA Number of students 639 Student % minority 39% Type Regular School Status 1 Level High School Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 179 Number of chemicals affecting school 70 Toxic percentile nationwide (1=worst) 57th Toxic rank nationwide (1=worst) 73,714 Toxic percentile statewide (1=worst) 69th Toxic rank statewide (1=worst) 1,726 Toxic Hazard 433.78
This school's air toxic concentration is 0.09 times the national average at schools.
This school's air toxic concentration is 0.44 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 113.97
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.) 112.15
Chromium 93.34
Ethylene oxide 49.59
Trichloroethylene 17.16
Nickel 11.04
Nickel compounds 7.75
Lead 6.93
Diisocyanates 5.68
Chloroform 5.27
Cadmium compounds 4.36
Benzene 2.05
Formaldehyde 0.74
Toluene diisocyanate (mixed isomers) 0.62
Di(2-ethylhexyl) phthalate 0.54
Antimony compounds 0.52
Zinc compounds 0.50
Polycyclic aromatic compounds 0.44
Chlorine 0.25
Copper 0.13
Naphthalene 0.09
Xylene (mixed isomers) 0.08
Hydrogen fluoride (Hydrofluoric acid) 0.08
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.07
Ethylbenzene 0.05
Dichloromethane (Methylene chloride) 0.04
Triethylamine 0.04
Certain glycol ethers 0.04
Lead compounds 0.04
Hydrogen cyanide 0.03
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.03
Nitric acid 0.03
Acetonitrile 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) 0.02
N,N-Dimethylformamide 0.02
Toluene 0.01
o-Xylene 0.01
Pyridine 0.01
Cyanide compounds 0.01
n-Hexane (Hexane) 0.01
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 0.00
Silver compounds 0.00
Aluminum (fume or dust) 0.00
1,2,4-Trimethylbenzene 0.00
Phenol 0.00
Toluene-2,4-diisocyanate 0.00
Ethylene glycol 0.00
Methyl tert-butyl ether 0.00
Manganese 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Methanol 0.00
Methyl methacrylate 0.00
Mercury 0.00
Silver 0.00
Styrene 0.00
Cyclohexane 0.00
Propylene oxide 0.00
Benzo[g,h,i]perylene 0.00
Vinyl acetate 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Formic acid 0.00
n-Butyl alcohol (1-Butanol) 0.00
Methyl isobutyl ketone 0.00
Cumene 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Benzoyl peroxide 0.00
Lithium carbonate 0.00
N-Methyl-2-pyrrolidone 0.00
Tetrabromobisphenol A 0.00
Nonylphenol Ethoxylates 0.00
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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.) 106.76
TECOMET Charlesbank Capital Partners Cobalt 96.32
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 49.59
GE AVIATION General Electric Chromium 43.02
TECOMET Charlesbank Capital Partners Chromium 24.55
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
