Air Toxics at School 2022
School Info
School Middlesex Community College Street 591 Springs Rd City Bedford State MA Number of students 0 Data Source IPEDS (higher ed)
Air Toxics Info
Number of facilities affecting school 163 Number of chemicals affecting school 71 Toxic percentile nationwide (1=worst) 48th Toxic rank nationwide (1=worst) 61,913 Toxic percentile statewide (1=worst) 48th Toxic rank statewide (1=worst) 1,176 Toxic Hazard 720.94
This school's air toxic concentration is 0.15 times the national average at schools.
This school's air toxic concentration is 0.74 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 276.44
Chromium 197.10
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.) 70.82
Lead 38.76
Trichloroethylene 34.48
Hydrazine 27.76
Ethylene oxide 22.04
Nickel compounds 15.66
Nickel 11.45
Chloroform 9.28
Diisocyanates 7.23
Zinc compounds 2.73
Benzene 2.56
Di(2-ethylhexyl) phthalate 1.49
Polycyclic aromatic compounds 0.73
Antimony compounds 0.33
Triethylamine 0.33
Formaldehyde 0.27
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.19
Copper 0.17
Toluene diisocyanate (mixed isomers) 0.16
Hydrogen cyanide 0.15
Naphthalene 0.13
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.11
Hydrogen fluoride (Hydrofluoric acid) 0.08
Ethylbenzene 0.08
N,N-Dimethylformamide 0.08
Xylene (mixed isomers) 0.05
Lead compounds 0.04
Toluene 0.03
Nitric acid 0.03
Acrylonitrile 0.02
Dichloromethane (Methylene chloride) 0.02
Certain glycol ethers 0.02
Peracetic acid 0.02
o-Xylene 0.02
Toluene-2,4-diisocyanate 0.01
n-Hexane (Hexane) 0.01
Acetonitrile 0.01
Ethylene glycol 0.01
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
Silver compounds 0.01
Pyridine 0.00
1,2,4-Trimethylbenzene 0.00
Manganese 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
Methanol 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Methyl tert-butyl ether 0.00
Methyl methacrylate 0.00
Mercury 0.00
Benzo[g,h,i]perylene 0.00
Phenol 0.00
Cyclohexane 0.00
Acrylic acid 0.00
Ethyl acrylate 0.00
Styrene 0.00
Sodium nitrite 0.00
Vinyl acetate 0.00
n-Butyl alcohol (1-Butanol) 0.00
Methyl isobutyl ketone 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Formic acid 0.00
Acetophenone 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
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Top 5 chemicals from facilities
Facility Parent Company Chemical Toxic Hazard
TECOMET Charlesbank Capital Partners Cobalt 249.19
GE AVIATION General Electric Chromium 76.47
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.) 69.97
TECOMET Charlesbank Capital Partners Chromium 63.52
PACE INDUSTRIES - CAMBRIDGE DIV Pace Industries Lead 38.63
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Political Economy Research Institute
