Air Toxics at School 2022
School Info
School ST JOSEPH ELEMENTARY SCHOOL Street 132 HIGH ST City MEDFORD State MA Number of students 223 Student % minority 65% Data Source PSS (private schools)
Air Toxics Info
Number of facilities affecting school 150 Number of chemicals affecting school 66 Toxic percentile nationwide (1=worst) 39th Toxic rank nationwide (1=worst) 50,066 Toxic percentile statewide (1=worst) 24th Toxic rank statewide (1=worst) 575 Toxic Hazard 1,124.15
This school's air toxic concentration is 0.23 times the national average at schools.
This school's air toxic concentration is 1.15 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 473.34
Chromium 296.08
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.) 119.59
Trichloroethylene 71.61
Nickel compounds 31.75
Ethylene oxide 24.45
Nickel 22.44
Hydrazine 21.92
Chloroform 19.31
Benzene 13.47
Lead 13.19
Diisocyanates 8.87
Di(2-ethylhexyl) phthalate 1.16
Zinc compounds 1.16
Naphthalene 0.91
Polycyclic aromatic compounds 0.86
Ethylbenzene 0.76
Formaldehyde 0.70
Toluene diisocyanate (mixed isomers) 0.65
Lead compounds 0.31
Triethylamine 0.29
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.25
Xylene (mixed isomers) 0.21
Antimony compounds 0.18
Copper 0.17
Hydrogen fluoride (Hydrofluoric acid) 0.09
Hydrogen cyanide 0.05
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.05
Nitric acid 0.04
N,N-Dimethylformamide 0.04
Dichloromethane (Methylene chloride) 0.04
Certain glycol ethers 0.03
1,2,4-Trimethylbenzene 0.03
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
Toluene-2,4-diisocyanate 0.01
n-Hexane (Hexane) 0.01
Silver compounds 0.01
Acetonitrile 0.01
o-Xylene 0.01
Ethylene glycol 0.01
Manganese 0.00
Pyridine 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
Methyl methacrylate 0.00
Methanol 0.00
Phenol 0.00
Methyl tert-butyl ether 0.00
Mercury 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Propylene oxide 0.00
Styrene 0.00
Sodium nitrite 0.00
Vinyl acetate 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Formic acid 0.00
Methyl isobutyl ketone 0.00
n-Butyl alcohol (1-Butanol) 0.00
Cumene 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Benzoyl peroxide 0.00
N-Methyl-2-pyrrolidone 0.00
Tetrabromobisphenol A 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
TECOMET Charlesbank Capital Partners Cobalt 349.96
GE AVIATION General Electric Chromium 130.35
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.) 119.59
TECOMET Charlesbank Capital Partners Chromium 89.21
PARADIGM PRECISION HOLDINGS LLC Pursuit Aerospace Cobalt 85.96
(click here to expand list to all chemicals from facilities)
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