Air Toxics at School 2022
School Info
School Murphy K-8 School Street 1 Worrell Street City Dorchester State MA Number of students 836 Student % minority 90% Type Regular School Status 1 Level Elementary Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 147 Number of chemicals affecting school 66 Toxic percentile nationwide (1=worst) 45th Toxic rank nationwide (1=worst) 57,874 Toxic percentile statewide (1=worst) 38th Toxic rank statewide (1=worst) 937 Toxic Hazard 838.78
This school's air toxic concentration is 0.17 times the national average at schools.
This school's air toxic concentration is 0.86 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 360.51
Chromium 209.92
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.) 130.52
Trichloroethylene 29.90
Nickel 24.63
Chloroform 21.70
Ethylene oxide 19.00
Nickel compounds 13.47
Benzene 7.62
Lead 6.66
Cadmium compounds 4.39
Diisocyanates 4.19
Polycyclic aromatic compounds 1.24
Formaldehyde 1.22
Toluene diisocyanate (mixed isomers) 0.96
Zinc compounds 0.49
Di(2-ethylhexyl) phthalate 0.48
Xylene (mixed isomers) 0.35
Naphthalene 0.28
Chlorine 0.26
Antimony compounds 0.15
Copper 0.14
Ethylbenzene 0.14
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.09
Certain glycol ethers 0.08
Hydrogen fluoride (Hydrofluoric acid) 0.05
Dichloromethane (Methylene chloride) 0.05
Triethylamine 0.05
Lead compounds 0.04
Hydrogen cyanide 0.03
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.03
N,N-Dimethylformamide 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
Nitric acid 0.02
Acetonitrile 0.02
1,2,4-Trimethylbenzene 0.01
n-Hexane (Hexane) 0.01
Toluene 0.01
Silver compounds 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
Toluene-2,4-diisocyanate 0.00
Pyridine 0.00
o-Xylene 0.00
Ethylene glycol 0.00
Manganese 0.00
Phenol 0.00
Aluminum (fume or dust) 0.00
Methyl methacrylate 0.00
Methanol 0.00
Mercury 0.00
Cyclohexane 0.00
Benzo[g,h,i]perylene 0.00
Propylene oxide 0.00
Silver 0.00
Styrene 0.00
Cumene 0.00
Vinyl acetate 0.00
Formic acid 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Methyl isobutyl ketone 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
n-Butyl alcohol (1-Butanol) 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 161.87
TECOMET Charlesbank Capital Partners Cobalt 160.25
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.) 130.52
GE AVIATION General Electric Chromium 106.51
TECOMET Charlesbank Capital Partners Chromium 40.85
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
