Air Toxics at School 2022
School Info
School BELMONT DAY SCHOOL Street 55 DAY SCHOOL LN City BELMONT State MA Number of students 306 Student % minority 42% Data Source PSS (private schools)
Air Toxics Info
Number of facilities affecting school 157 Number of chemicals affecting school 69 Toxic percentile nationwide (1=worst) 48th Toxic rank nationwide (1=worst) 61,661 Toxic percentile statewide (1=worst) 47th Toxic rank statewide (1=worst) 1,161 Toxic Hazard 727.11
This school's air toxic concentration is 0.15 times the national average at schools.
This school's air toxic concentration is 0.75 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 283.65
Chromium 169.15
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.) 124.23
Trichloroethylene 39.46
Ethylene oxide 31.94
Nickel compounds 17.37
Nickel 14.17
Chloroform 13.16
Lead 11.56
Diisocyanates 6.37
Benzene 5.95
Cadmium compounds 3.84
Di(2-ethylhexyl) phthalate 1.18
Zinc compounds 0.85
Polycyclic aromatic compounds 0.77
Formaldehyde 0.74
Toluene diisocyanate (mixed isomers) 0.59
Naphthalene 0.36
Antimony compounds 0.30
Chlorine 0.21
Ethylbenzene 0.20
Triethylamine 0.17
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.17
Xylene (mixed isomers) 0.12
Copper 0.11
Hydrogen fluoride (Hydrofluoric acid) 0.08
Lead compounds 0.07
Hydrogen cyanide 0.05
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.05
Certain glycol ethers 0.04
Dichloromethane (Methylene chloride) 0.03
N,N-Dimethylformamide 0.03
Nitric acid 0.03
Toluene 0.01
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
1,2,4-Trimethylbenzene 0.01
Acetonitrile 0.01
n-Hexane (Hexane) 0.01
Toluene-2,4-diisocyanate 0.01
Silver compounds 0.01
o-Xylene 0.01
Cyanide compounds 0.00
Pyridine 0.00
Ethylene glycol 0.00
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 0.00
Manganese 0.00
Aluminum (fume or dust) 0.00
Methyl methacrylate 0.00
Phenol 0.00
Methyl tert-butyl ether 0.00
Methanol 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Mercury 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Propylene oxide 0.00
Styrene 0.00
Vinyl acetate 0.00
Sodium nitrite 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
N-Methyl-2-pyrrolidone 0.00
Tetrabromobisphenol A 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
TECOMET Charlesbank Capital Partners Cobalt 244.84
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.) 123.47
GE AVIATION General Electric Chromium 75.62
TECOMET Charlesbank Capital Partners Chromium 62.41
BOYD CORP INC. Goldman Sachs Trichloroethylene 39.46
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
