Air Toxics at School 2022
School Info
School John A Bishop
Street 25 Columbia Road
City Arlington
State MA
Number of students 401
Student % minority 34%
Type Regular School
Status 1
Level Elementary
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 155
Number of chemicals affecting school 67
Toxic percentile nationwide (1=worst) 41st
Toxic rank nationwide (1=worst) 53,139
Toxic percentile statewide (1=worst) 27th
Toxic rank statewide (1=worst) 648
Toxic Hazard 999.81
This school's air toxic concentration is 0.21 times the national average at schools.
This school's air toxic concentration is 1.02 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 421.14
Chromium 250.16
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.) 109.18
Trichloroethylene 66.45
Nickel compounds 29.37
Ethylene oxide 25.93
Hydrazine 22.96
Nickel 18.94
Chloroform 17.35
Lead 14.41
Diisocyanates 8.65
Benzene 8.12
Di(2-ethylhexyl) phthalate 1.42
Zinc compounds 1.10
Polycyclic aromatic compounds 0.77
Formaldehyde 0.70
Toluene diisocyanate (mixed isomers) 0.60
Naphthalene 0.51
Ethylbenzene 0.35
Triethylamine 0.32
Antimony compounds 0.27
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.25
Copper 0.16
Xylene (mixed isomers) 0.13
Lead compounds 0.13
Hydrogen fluoride (Hydrofluoric acid) 0.09
Hydrogen cyanide 0.06
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) 0.03
Nitric acid 0.03
Certain glycol ethers 0.03
Toluene 0.02
1,2,4-Trimethylbenzene 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
Silver compounds 0.01
Acetonitrile 0.01
n-Hexane (Hexane) 0.01
o-Xylene 0.01
Manganese 0.00
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
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 352.14
GE AVIATION General Electric Chromium 115.40
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.) 109.18
TECOMET Charlesbank Capital Partners Chromium 89.76
BOYD CORP INC. Goldman Sachs Trichloroethylene 66.45
(click here to expand list to all chemicals from facilities)
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