Air Toxics at School 2022
School Info
School Hingham Middle School Street 1103 Main Street City Hingham State MA Number of students 844 Student % minority 13% Type Regular School Status 1 Level Middle School Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 111 Number of chemicals affecting school 59 Toxic percentile nationwide (1=worst) 54th Toxic rank nationwide (1=worst) 69,774 Toxic percentile statewide (1=worst) 61st Toxic rank statewide (1=worst) 1,506 Toxic Hazard 519.39
This school's air toxic concentration is 0.11 times the national average at schools.
This school's air toxic concentration is 0.53 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 283.31
Chromium 113.43
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.) 59.19
Trichloroethylene 20.46
Nickel 10.21
Nickel compounds 9.53
Formaldehyde 5.44
Chloroform 4.12
Benzene 3.71
Diisocyanates 3.32
Cadmium compounds 2.90
Dichloromethane (Methylene chloride) 1.25
Toluene diisocyanate (mixed isomers) 0.63
Polycyclic aromatic compounds 0.49
Di(2-ethylhexyl) phthalate 0.27
Chlorine 0.26
Copper 0.20
Xylene (mixed isomers) 0.11
n-Hexane (Hexane) 0.09
Ethylbenzene 0.08
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.06
Naphthalene 0.05
Lead 0.04
Certain glycol ethers 0.03
Antimony compounds 0.02
Toluene 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
Lead compounds 0.02
Triethylamine 0.02
Hydrogen fluoride (Hydrofluoric acid) 0.02
Phenol 0.01
Acetonitrile 0.01
Nitric acid 0.01
Zinc compounds 0.01
1,2,4-Trimethylbenzene 0.01
Manganese 0.01
Methanol 0.00
Cyanide compounds 0.00
Silver compounds 0.00
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.00
Toluene-2,4-diisocyanate 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
Aluminum (fume or dust) 0.00
Propylene oxide 0.00
N,N-Dimethylformamide 0.00
Methyl methacrylate 0.00
Ethylene glycol 0.00
Styrene 0.00
Mercury 0.00
Cyclohexane 0.00
Benzo[g,h,i]perylene 0.00
Silver 0.00
Cumene 0.00
n-Butyl alcohol (1-Butanol) 0.00
Methyl isobutyl ketone 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
DEPUY SYNTHES A JOHNSON & JOHNSON CO Johnson & Johnson Cobalt 156.57
TECOMET Charlesbank Capital Partners Cobalt 108.22
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.) 59.19
GE AVIATION General Electric Chromium 38.53
TECOMET Charlesbank Capital Partners Chromium 27.59
(click here to expand list to all chemicals from facilities)
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