Air Toxics at School 2022
School Info
School Wellesley Middle Street 50 Kingsbury Street City Wellesley State MA Number of students 922 Student % minority 37% Type Regular School Status 1 Level Middle School Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 183 Number of chemicals affecting school 70 Toxic percentile nationwide (1=worst) 56th Toxic rank nationwide (1=worst) 72,803 Toxic percentile statewide (1=worst) 67th Toxic rank statewide (1=worst) 1,674 Toxic Hazard 453.05
This school's air toxic concentration is 0.09 times the national average at schools.
This school's air toxic concentration is 0.46 times the state average at schools.
Top 5 facilities
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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.) 132.29
Cobalt 109.90
Chromium 102.64
Ethylene oxide 43.29
Trichloroethylene 16.31
Nickel 12.57
Nickel compounds 7.58
Lead 6.07
Diisocyanates 5.64
Cadmium compounds 5.07
Chloroform 4.78
Benzene 2.04
Toluene diisocyanate (mixed isomers) 0.79
Di(2-ethylhexyl) phthalate 0.71
Formaldehyde 0.61
Antimony compounds 0.61
Polycyclic aromatic compounds 0.46
Zinc compounds 0.44
Chlorine 0.31
Copper 0.14
Xylene (mixed isomers) 0.11
Naphthalene 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) 0.06
Ethylbenzene 0.05
Dichloromethane (Methylene chloride) 0.05
Certain glycol ethers 0.05
Lead compounds 0.04
Nitric acid 0.03
Triethylamine 0.03
Hydrogen cyanide 0.03
Acetonitrile 0.03
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 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
N,N-Dimethylformamide 0.02
Toluene 0.01
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.01
Pyridine 0.01
Cyanide compounds 0.01
n-Hexane (Hexane) 0.01
Phenol 0.01
o-Xylene 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
Acetophenone 0.00
Toluene-2,4-diisocyanate 0.00
Ethylene glycol 0.00
Methyl tert-butyl ether 0.00
Manganese 0.00
Methanol 0.00
Methyl methacrylate 0.00
Mercury 0.00
Styrene 0.00
Silver 0.00
Propylene oxide 0.00
Cyclohexane 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
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.) 127.26
TECOMET Charlesbank Capital Partners Cobalt 89.67
GE AVIATION General Electric Chromium 52.09
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 43.29
TECOMET Charlesbank Capital Partners Chromium 22.86
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Political Economy Research Institute
