Air Toxics at School 2022
School Info
School CAMBRIDGE FRIENDS SCHOOL Street 5 CADBURY RD City CAMBRIDGE State MA Number of students 131 Student % minority 52% Data Source PSS (private schools)
Air Toxics Info
Number of facilities affecting school 145 Number of chemicals affecting school 68 Toxic percentile nationwide (1=worst) 45th Toxic rank nationwide (1=worst) 57,958 Toxic percentile statewide (1=worst) 39th Toxic rank statewide (1=worst) 947 Toxic Hazard 836.82
This school's air toxic concentration is 0.17 times the national average at schools.
This school's air toxic concentration is 0.86 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 312.51
Chromium 215.87
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.) 138.59
Trichloroethylene 48.49
Ethylene oxide 27.80
Nickel compounds 21.46
Nickel 18.10
Chloroform 17.18
Lead 10.92
Benzene 8.31
Diisocyanates 6.44
Cadmium compounds 4.49
Polycyclic aromatic compounds 1.14
Di(2-ethylhexyl) phthalate 0.97
Zinc compounds 0.84
Formaldehyde 0.67
Toluene diisocyanate (mixed isomers) 0.63
Naphthalene 0.54
Ethylbenzene 0.34
Chlorine 0.22
Antimony compounds 0.19
Xylene (mixed isomers) 0.16
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.16
Triethylamine 0.15
Copper 0.12
Lead compounds 0.11
Hydrogen fluoride (Hydrofluoric acid) 0.07
Hydrogen cyanide 0.05
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.04
Certain glycol ethers 0.04
Dichloromethane (Methylene chloride) 0.04
Nitric acid 0.03
N,N-Dimethylformamide 0.03
1,2,4-Trimethylbenzene 0.02
Acetonitrile 0.02
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
Toluene 0.01
n-Hexane (Hexane) 0.01
Silver compounds 0.01
Toluene-2,4-diisocyanate 0.01
Ethylene glycol 0.01
Cyanide compounds 0.01
o-Xylene 0.00
Pyridine 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
Methanol 0.00
Methyl tert-butyl ether 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
3-Iodo-2-propynyl butylcarbamate 0.00
Sodium nitrite 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 250.63
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.) 138.59
GE AVIATION General Electric Chromium 109.67
TECOMET Charlesbank Capital Partners Chromium 63.89
BOYD CORP INC. Goldman Sachs Trichloroethylene 48.49
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
