Air Toxics at School 2022
School Info
School Thomas W. Hamilton Primary School Street 400 Union Street City South Weymouth State MA Number of students 350 Student % minority 33% Type Regular School Status 1 Level Elementary Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 122 Number of chemicals affecting school 68 Toxic percentile nationwide (1=worst) 53rd Toxic rank nationwide (1=worst) 68,563 Toxic percentile statewide (1=worst) 59th Toxic rank statewide (1=worst) 1,472 Toxic Hazard 549.76
This school's air toxic concentration is 0.11 times the national average at schools.
This school's air toxic concentration is 0.56 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 303.60
Chromium 117.39
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.) 66.57
Trichloroethylene 18.88
Nickel 11.61
Nickel compounds 8.71
Formaldehyde 5.12
Chloroform 3.73
Cadmium compounds 3.50
Benzene 3.10
Diisocyanates 3.09
Dichloromethane (Methylene chloride) 1.34
Toluene diisocyanate (mixed isomers) 0.78
Polycyclic aromatic compounds 0.63
Di(2-ethylhexyl) phthalate 0.42
Chlorine 0.28
Xylene (mixed isomers) 0.19
Antimony compounds 0.16
Copper 0.14
n-Hexane (Hexane) 0.09
Ethylbenzene 0.06
Naphthalene 0.05
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.05
Certain glycol ethers 0.04
Lead 0.03
Hydrogen fluoride (Hydrofluoric acid) 0.03
Lead compounds 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 0.02
Triethylamine 0.01
Acetonitrile 0.01
Nitric acid 0.01
Zinc compounds 0.01
Butyl acrylate 0.01
Phenol 0.01
Manganese 0.01
1,2,4-Trimethylbenzene 0.01
Cyanide compounds 0.01
Maleic anhydride 0.01
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Silver compounds 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
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-2,4-diisocyanate 0.00
Pyridine 0.00
Aluminum (fume or dust) 0.00
Methanol 0.00
Methyl methacrylate 0.00
N,N-Dimethylformamide 0.00
Propylene oxide 0.00
Vinyl acetate 0.00
Ethylene glycol 0.00
Mercury 0.00
Styrene 0.00
Silver 0.00
Cyclohexane 0.00
Benzo[g,h,i]perylene 0.00
Cumene 0.00
Ethyl acrylate 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 184.15
TECOMET Charlesbank Capital Partners Cobalt 100.85
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.) 66.34
GE AVIATION General Electric Chromium 39.46
TECOMET Charlesbank Capital Partners Chromium 25.71
(click here to expand list to all chemicals from facilities)
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