Air Toxics at School 2022
School Info
School ST AGNES SCHOOL
Street 39 MEDFORD ST
City ARLINGTON
State MA
Number of students 285
Student % minority 28%
Data Source PSS (private schools)
Air Toxics Info
Number of facilities affecting school 155
Number of chemicals affecting school 67
Toxic percentile nationwide (1=worst) 43rd
Toxic rank nationwide (1=worst) 54,713
Toxic percentile statewide (1=worst) 29th
Toxic rank statewide (1=worst) 710
Toxic Hazard 940.44
This school's air toxic concentration is 0.19 times the national average at schools.
This school's air toxic concentration is 0.96 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 388.95
Chromium 231.36
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.) 112.39
Trichloroethylene 60.85
Ethylene oxide 26.98
Nickel compounds 26.88
Hydrazine 21.91
Nickel 17.74
Chloroform 16.58
Lead 13.71
Diisocyanates 8.12
Benzene 8.01
Di(2-ethylhexyl) phthalate 1.35
Zinc compounds 1.05
Polycyclic aromatic compounds 0.77
Formaldehyde 0.71
Toluene diisocyanate (mixed isomers) 0.61
Naphthalene 0.50
Ethylbenzene 0.34
Triethylamine 0.27
Antimony compounds 0.27
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.23
Copper 0.15
Xylene (mixed isomers) 0.13
Lead compounds 0.13
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
N,N-Dimethylformamide 0.04
Dichloromethane (Methylene chloride) 0.04
Certain glycol ethers 0.03
Nitric acid 0.03
1,2,4-Trimethylbenzene 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) 0.01
Toluene-2,4-diisocyanate 0.01
Acetonitrile 0.01
n-Hexane (Hexane) 0.01
Silver compounds 0.01
o-Xylene 0.01
Ethylene glycol 0.00
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
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 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 323.87
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.) 112.39
GE AVIATION General Electric Chromium 105.15
TECOMET Charlesbank Capital Partners Chromium 82.56
BOYD CORP INC. Goldman Sachs Trichloroethylene 60.85
(click here to expand list to all chemicals from facilities)
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