Air Toxics at School 2022
School Info
School MALIK ACADEMY/ AL BUSTAN PRESCHOOL
Street 808 MEMORIAL DR STE 2
City CAMBRIDGE
State MA
Number of students 24
Student % minority 58%
Data Source PSS (private schools)
Air Toxics Info
Number of facilities affecting school 144
Number of chemicals affecting school 68
Toxic percentile nationwide (1=worst) 46th
Toxic rank nationwide (1=worst) 59,198
Toxic percentile statewide (1=worst) 41st
Toxic rank statewide (1=worst) 1,017
Toxic Hazard 800.60
This school's air toxic concentration is 0.16 times the national average at schools.
This school's air toxic concentration is 0.82 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top chemicals
Chemical Toxic Hazard
Cobalt 273.41
Chromium 205.26
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.) 161.31
Trichloroethylene 40.59
Ethylene oxide 25.56
Chloroform 22.83
Nickel 18.73
Nickel compounds 17.95
Lead 9.32
Benzene 8.18
Diisocyanates 5.77
Cadmium compounds 4.63
Polycyclic aromatic compounds 1.56
Toluene diisocyanate (mixed isomers) 0.81
Di(2-ethylhexyl) phthalate 0.78
Formaldehyde 0.77
Zinc compounds 0.72
Naphthalene 0.52
Ethylbenzene 0.35
Chlorine 0.23
Antimony compounds 0.20
Xylene (mixed isomers) 0.19
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.13
Copper 0.13
Triethylamine 0.11
Lead compounds 0.10
Hydrogen fluoride (Hydrofluoric acid) 0.07
Certain glycol ethers 0.06
Dichloromethane (Methylene chloride) 0.04
Hydrogen cyanide 0.04
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.04
Nitric acid 0.03
N,N-Dimethylformamide 0.03
1,2,4-Trimethylbenzene 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
Acetonitrile 0.02
Ethylene glycol 0.01
Toluene 0.01
n-Hexane (Hexane) 0.01
Silver compounds 0.01
Toluene-2,4-diisocyanate 0.01
Cyanide compounds 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
o-Xylene 0.00
Pyridine 0.00
Manganese 0.00
Aluminum (fume or dust) 0.00
Methanol 0.00
Phenol 0.00
Methyl methacrylate 0.00
Methyl tert-butyl ether 0.00
Mercury 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Silver 0.00
Propylene oxide 0.00
Styrene 0.00
Vinyl acetate 0.00
Formic acid 0.00
Sodium nitrite 0.00
3-Iodo-2-propynyl butylcarbamate 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
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 216.48
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.) 161.31
GE AVIATION General Electric Chromium 107.90
TECOMET Charlesbank Capital Partners Chromium 55.18
BOYD CORP INC. Goldman Sachs Trichloroethylene 40.59
(click here to expand list to all chemicals from facilities)
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