Air Toxics at School 2022
School Info
School ST MARY OF THE HILLS SCHOOL Street 250 BROOK RD City MILTON State MA Number of students 192 Student % minority 68% Data Source PSS (private schools)
Air Toxics Info
Number of facilities affecting school 148 Number of chemicals affecting school 67 Toxic percentile nationwide (1=worst) 46th Toxic rank nationwide (1=worst) 58,642 Toxic percentile statewide (1=worst) 41st Toxic rank statewide (1=worst) 1,000 Toxic Hazard 816.13
This school's air toxic concentration is 0.17 times the national average at schools.
This school's air toxic concentration is 0.84 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 345.68
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.) 188.16
Chromium 168.92
Trichloroethylene 24.88
Ethylene oxide 21.40
Nickel 17.41
Nickel compounds 11.30
Chloroform 10.94
Lead 5.93
Benzene 5.91
Cadmium compounds 5.25
Diisocyanates 3.73
Toluene diisocyanate (mixed isomers) 1.34
Formaldehyde 1.28
Polycyclic aromatic compounds 0.88
Di(2-ethylhexyl) phthalate 0.65
Xylene (mixed isomers) 0.48
Zinc compounds 0.43
Chlorine 0.33
Antimony compounds 0.25
Naphthalene 0.19
Copper 0.14
Certain glycol ethers 0.11
Ethylbenzene 0.10
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.08
Hydrogen fluoride (Hydrofluoric acid) 0.05
Dichloromethane (Methylene chloride) 0.04
Triethylamine 0.04
Lead compounds 0.03
Hydrogen cyanide 0.03
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.02
Nitric acid 0.02
Acetonitrile 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
1,2,4-Trimethylbenzene 0.01
Toluene 0.01
n-Hexane (Hexane) 0.01
Cyanide compounds 0.01
N,N-Dimethylformamide 0.01
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.01
Silver 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.) 0.01
Pyridine 0.00
Toluene-2,4-diisocyanate 0.00
o-Xylene 0.00
Aluminum (fume or dust) 0.00
Phenol 0.00
Manganese 0.00
Ethylene glycol 0.00
Methyl methacrylate 0.00
Methanol 0.00
Mercury 0.00
Propylene oxide 0.00
Cyclohexane 0.00
Silver 0.00
Benzo[g,h,i]perylene 0.00
Styrene 0.00
Vinyl acetate 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Formic acid 0.00
Cumene 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
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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.) 187.81
DEPUY SYNTHES A JOHNSON & JOHNSON CO Johnson & Johnson Cobalt 181.95
TECOMET Charlesbank Capital Partners Cobalt 135.95
GE AVIATION General Electric Chromium 81.26
TECOMET Charlesbank Capital Partners Chromium 34.65
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
