Air Toxics at School 2022
School Info
School Bridge Street 55 Middleby Rd City Lexington State MA Number of students 374 Student % minority 70% Type Regular School Status 1 Level Elementary Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 165 Number of chemicals affecting school 67 Toxic percentile nationwide (1=worst) 50th Toxic rank nationwide (1=worst) 63,909 Toxic percentile statewide (1=worst) 51st Toxic rank statewide (1=worst) 1,272 Toxic Hazard 669.72
This school's air toxic concentration is 0.14 times the national average at schools.
This school's air toxic concentration is 0.69 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 236.77
Chromium 195.03
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.) 96.94
Trichloroethylene 39.78
Ethylene oxide 29.21
Nickel compounds 17.65
Lead 15.22
Nickel 14.49
Chloroform 9.16
Diisocyanates 5.70
Benzene 3.74
Di(2-ethylhexyl) phthalate 1.60
Zinc compounds 1.09
Formaldehyde 0.69
Polycyclic aromatic compounds 0.59
Toluene diisocyanate (mixed isomers) 0.48
Antimony compounds 0.34
Naphthalene 0.20
Triethylamine 0.14
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.13
Ethylbenzene 0.12
Copper 0.12
Xylene (mixed isomers) 0.08
Hydrogen fluoride (Hydrofluoric acid) 0.07
Hydrogen cyanide 0.06
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.06
Lead compounds 0.05
N,N-Dimethylformamide 0.04
Dichloromethane (Methylene chloride) 0.03
Nitric acid 0.03
Certain glycol ethers 0.03
Toluene 0.02
o-Xylene 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
Acetonitrile 0.01
n-Hexane (Hexane) 0.01
1,2,4-Trimethylbenzene 0.01
Silver compounds 0.01
Toluene-2,4-diisocyanate 0.01
Pyridine 0.00
Ethylene glycol 0.00
Manganese 0.00
Aluminum (fume or dust) 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
Phenol 0.00
Methanol 0.00
Methyl tert-butyl ether 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Methyl methacrylate 0.00
Mercury 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Styrene 0.00
Propylene oxide 0.00
Vinyl acetate 0.00
Sodium nitrite 0.00
3-Iodo-2-propynyl butylcarbamate 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
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 202.88
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.) 96.07
GE AVIATION General Electric Chromium 88.82
TECOMET Charlesbank Capital Partners Chromium 51.71
BOYD CORP INC. Goldman Sachs Trichloroethylene 39.78
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
