Air Toxics at School 2022
School Info
School ST STEPHEN'S ARMENIAN ELEMENTARY SCHOOL Street 47 NICHOLS AVE City WATERTOWN State MA Number of students 73 Data Source PSS (private schools)
Air Toxics Info
Number of facilities affecting school 153 Number of chemicals affecting school 70 Toxic percentile nationwide (1=worst) 48th Toxic rank nationwide (1=worst) 61,291 Toxic percentile statewide (1=worst) 46th Toxic rank statewide (1=worst) 1,139 Toxic Hazard 737.34
This school's air toxic concentration is 0.15 times the national average at schools.
This school's air toxic concentration is 0.76 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 257.27
Chromium 182.89
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.) 146.05
Trichloroethylene 40.15
Ethylene oxide 30.06
Nickel compounds 17.82
Nickel 16.65
Chloroform 14.68
Lead 9.81
Diisocyanates 5.62
Benzene 5.24
Cadmium compounds 5.16
Polycyclic aromatic compounds 0.96
Di(2-ethylhexyl) phthalate 0.93
Zinc compounds 0.73
Toluene diisocyanate (mixed isomers) 0.68
Formaldehyde 0.67
Naphthalene 0.30
Antimony compounds 0.30
Chlorine 0.23
Ethylbenzene 0.18
Xylene (mixed isomers) 0.14
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.13
Copper 0.13
Triethylamine 0.11
Hydrogen fluoride (Hydrofluoric acid) 0.07
Lead compounds 0.07
Hydrogen cyanide 0.04
Certain glycol ethers 0.04
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.04
Dichloromethane (Methylene chloride) 0.04
Nitric acid 0.03
N,N-Dimethylformamide 0.03
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
Toluene 0.01
1,2,4-Trimethylbenzene 0.01
n-Hexane (Hexane) 0.01
Silver compounds 0.01
Toluene-2,4-diisocyanate 0.01
Cyanide compounds 0.01
o-Xylene 0.01
Ethylene glycol 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
Manganese 0.00
Aluminum (fume or dust) 0.00
Phenol 0.00
Methyl tert-butyl ether 0.00
Methanol 0.00
Methyl methacrylate 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Mercury 0.00
Cyclohexane 0.00
Benzo[g,h,i]perylene 0.00
Silver 0.00
Propylene oxide 0.00
Styrene 0.00
Vinyl acetate 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Sodium nitrite 0.00
Formic acid 0.00
n-Butyl alcohol (1-Butanol) 0.00
Methyl isobutyl ketone 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 212.40
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.) 146.05
GE AVIATION General Electric Chromium 93.35
TECOMET Charlesbank Capital Partners Chromium 54.14
BOYD CORP INC. Goldman Sachs Trichloroethylene 40.15
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
