Air Toxics at School 2022
School Info
School John Glenn Middle Street 99 McMahon Road City Bedford State MA Number of students 597 Student % minority 39% Type Regular School Status 1 Level Middle School Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 170 Number of chemicals affecting school 76 Toxic percentile nationwide (1=worst) 50th Toxic rank nationwide (1=worst) 64,114 Toxic percentile statewide (1=worst) 52nd Toxic rank statewide (1=worst) 1,285 Toxic Hazard 664.35
This school's air toxic concentration is 0.14 times the national average at schools.
This school's air toxic concentration is 0.68 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 240.84
Chromium 192.34
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.) 77.97
Trichloroethylene 31.36
Ethylene oxide 24.97
Hydrazine 23.16
Lead 22.56
Nickel compounds 13.79
Nickel 12.98
Chloroform 8.34
Diisocyanates 6.45
Benzene 2.73
Di(2-ethylhexyl) phthalate 2.14
Zinc compounds 1.59
Polycyclic aromatic compounds 0.60
Antimony compounds 0.36
Formaldehyde 0.31
Maleic anhydride 0.28
Triethylamine 0.21
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.15
Naphthalene 0.14
Toluene diisocyanate (mixed isomers) 0.13
Copper 0.12
Hydrogen cyanide 0.10
Dicyclopentadiene 0.09
Ethylbenzene 0.08
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.08
Hydrogen fluoride (Hydrofluoric acid) 0.08
Xylene (mixed isomers) 0.05
N,N-Dimethylformamide 0.05
Lead compounds 0.04
Dichloromethane (Methylene chloride) 0.03
Nitric acid 0.03
Acrylonitrile 0.03
Toluene 0.02
o-Xylene 0.02
Certain glycol ethers 0.02
Peracetic acid 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
Acetonitrile 0.01
n-Hexane (Hexane) 0.01
Toluene-2,4-diisocyanate 0.01
Ethylene glycol 0.01
Silver compounds 0.01
Pyridine 0.00
1,2,4-Trimethylbenzene 0.00
Manganese 0.00
Aluminum (fume or dust) 0.00
Methanol 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
Butyl acrylate 0.00
Methyl tert-butyl ether 0.00
Phenol 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Phthalic anhydride 0.00
Methyl methacrylate 0.00
Styrene 0.00
Mercury 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Acrylic acid 0.00
Ethyl acrylate 0.00
Sodium nitrite 0.00
Vinyl acetate 0.00
n-Butyl alcohol (1-Butanol) 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Methyl isobutyl ketone 0.00
Formic acid 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Cumene 0.00
Acetophenone 0.00
Benzoyl peroxide 0.00
Lithium carbonate 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 213.19
GE AVIATION General Electric Chromium 78.67
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.) 75.04
TECOMET Charlesbank Capital Partners Chromium 54.34
BOYD CORP INC. Goldman Sachs Trichloroethylene 31.36
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
