Air Toxics at School 2022
School Info
School General John Nixon Elementary Street 472 Concord Road City Sudbury State MA Number of students 325 Student % minority 28% Type Regular School Status 1 Level Elementary Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 175 Number of chemicals affecting school 78 Toxic percentile nationwide (1=worst) 56th Toxic rank nationwide (1=worst) 72,352 Toxic percentile statewide (1=worst) 66th Toxic rank statewide (1=worst) 1,643 Toxic Hazard 462.34
This school's air toxic concentration is 0.10 times the national average at schools.
This school's air toxic concentration is 0.47 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Chromium 124.44
Cobalt 114.80
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.) 85.07
Ethylene oxide 75.79
Trichloroethylene 18.33
Nickel 9.12
Nickel compounds 8.57
Diisocyanates 5.92
Lead 5.74
Chloroform 4.61
Cadmium compounds 3.38
Benzene 1.96
Antimony compounds 0.79
Di(2-ethylhexyl) phthalate 0.54
Toluene diisocyanate (mixed isomers) 0.45
Maleic anhydride 0.43
Zinc compounds 0.41
Polycyclic aromatic compounds 0.37
Formaldehyde 0.34
Chlorine 0.19
Dicyclopentadiene 0.19
Naphthalene 0.09
Hydrogen fluoride (Hydrofluoric acid) 0.09
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.07
Ethylbenzene 0.05
Xylene (mixed isomers) 0.05
Dichloromethane (Methylene chloride) 0.05
Acrylonitrile 0.05
Copper 0.05
Peracetic acid 0.04
Triethylamine 0.04
Nitric acid 0.04
Hydrogen cyanide 0.04
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.03
Certain glycol ethers 0.03
Lead compounds 0.03
N,N-Dimethylformamide 0.03
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
o-Xylene 0.02
Acetonitrile 0.02
Toluene 0.01
Pyridine 0.01
n-Hexane (Hexane) 0.01
Cyanide compounds 0.00
Silver compounds 0.00
Butyl acrylate 0.00
1,2,4-Trimethylbenzene 0.00
Ethylene glycol 0.00
Aluminum (fume or dust) 0.00
Methyl tert-butyl ether 0.00
Toluene-2,4-diisocyanate 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
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Phthalic anhydride 0.00
Manganese 0.00
Methanol 0.00
Styrene 0.00
Methyl methacrylate 0.00
Mercury 0.00
Acrylic acid 0.00
Silver 0.00
Ethyl acrylate 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Vinyl acetate 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Formic acid 0.00
n-Butyl alcohol (1-Butanol) 0.00
Sodium nitrite 0.00
Methyl isobutyl ketone 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Cumene 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 99.04
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.) 78.19
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 75.79
GE AVIATION General Electric Chromium 42.01
TECOMET Charlesbank Capital Partners Chromium 25.25
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
