Air Toxics at School 2022
School Info
School Highlands
Street 144 Wildwood Avenue
City Braintree
State MA
Number of students 409
Student % minority 31%
Type Regular School
Status 1
Level Elementary
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 131
Number of chemicals affecting school 69
Toxic percentile nationwide (1=worst) 50th
Toxic rank nationwide (1=worst) 64,870
Toxic percentile statewide (1=worst) 53rd
Toxic rank statewide (1=worst) 1,320
Toxic Hazard 643.73
This school's air toxic concentration is 0.13 times the national average at schools.
This school's air toxic concentration is 0.66 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top chemicals
Chemical Toxic Hazard
Cobalt 329.57
Chromium 130.78
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.) 108.16
Nickel 20.27
Trichloroethylene 19.41
Nickel compounds 9.00
Cadmium compounds 5.87
Benzene 5.21
Chloroform 4.56
Diisocyanates 3.11
Formaldehyde 2.74
Toluene diisocyanate (mixed isomers) 1.46
Polycyclic aromatic compounds 1.01
Xylene (mixed isomers) 0.62
Di(2-ethylhexyl) phthalate 0.52
Chlorine 0.33
Antimony compounds 0.22
Dichloromethane (Methylene chloride) 0.18
Copper 0.13
Certain glycol ethers 0.09
Naphthalene 0.07
Ethylbenzene 0.07
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.06
Lead 0.04
Lead compounds 0.03
Hydrogen fluoride (Hydrofluoric acid) 0.03
Triethylamine 0.02
n-Hexane (Hexane) 0.02
Acetonitrile 0.01
Nitric acid 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
Butyl acrylate 0.01
Zinc compounds 0.01
1,2,4-Trimethylbenzene 0.01
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.01
Maleic anhydride 0.01
Cyanide compounds 0.01
Manganese 0.00
Silver compounds 0.00
Phenol 0.00
N,N-Dimethylformamide 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
Toluene 0.00
Acrylic acid 0.00
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.00
Pyridine 0.00
Toluene-2,4-diisocyanate 0.00
Aluminum (fume or dust) 0.00
Methyl methacrylate 0.00
Methanol 0.00
Vinyl acetate 0.00
Ethylene glycol 0.00
Mercury 0.00
Propylene oxide 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Silver 0.00
Styrene 0.00
Cumene 0.00
Ethyl acrylate 0.00
Formic acid 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
tert-Butyl alcohol (tert-Butanol) 0.00
n-Butyl alcohol (1-Butanol) 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Methyl isobutyl ketone 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
DEPUY SYNTHES A JOHNSON & JOHNSON CO Johnson & Johnson Cobalt 205.40
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.) 107.89
TECOMET Charlesbank Capital Partners Cobalt 104.07
GE AVIATION General Electric Chromium 40.39
TECOMET Charlesbank Capital Partners Chromium 26.53
(click here to expand list to all chemicals from facilities)
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