Air Toxics at School 2022
School Info
School Blanchard Memorial School Street 493 Massachusetts Avenue City Boxborough State MA Number of students 506 Student % minority 47% Type Regular School Status 1 Level Elementary Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 156 Number of chemicals affecting school 75 Toxic percentile nationwide (1=worst) 57th Toxic rank nationwide (1=worst) 74,203 Toxic percentile statewide (1=worst) 71st Toxic rank statewide (1=worst) 1,757 Toxic Hazard 424.99
This school's air toxic concentration is 0.09 times the national average at schools.
This school's air toxic concentration is 0.44 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Chromium 149.95
Cobalt 107.49
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.) 66.31
Ethylene oxide 54.37
Nickel 12.26
Trichloroethylene 12.03
Lead 6.12
Nickel compounds 5.49
Chloroform 3.01
Diisocyanates 2.91
Benzene 1.03
Antimony compounds 0.69
Formaldehyde 0.60
Maleic anhydride 0.55
Zinc compounds 0.43
Di(2-ethylhexyl) phthalate 0.38
Dicyclopentadiene 0.34
Polycyclic aromatic compounds 0.25
Dichloromethane (Methylene chloride) 0.07
Acrylonitrile 0.06
Hydrogen fluoride (Hydrofluoric acid) 0.06
Naphthalene 0.05
Peracetic acid 0.05
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.05
Toluene diisocyanate (mixed isomers) 0.04
Copper 0.04
N,N-Dimethylformamide 0.04
o-Xylene 0.04
Nitric acid 0.03
Hydrogen cyanide 0.03
Ethylbenzene 0.03
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.03
Lead compounds 0.03
Certain glycol ethers 0.02
Triethylamine 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 0.01
Acetonitrile 0.01
Xylene (mixed isomers) 0.01
Pyridine 0.01
Butyl acrylate 0.01
Methyl tert-butyl ether 0.00
n-Hexane (Hexane) 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Ethylene glycol 0.00
Silver compounds 0.00
Aluminum (fume or dust) 0.00
Phenol 0.00
Phthalic anhydride 0.00
1,2,4-Trimethylbenzene 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
Manganese 0.00
Methanol 0.00
Styrene 0.00
Methyl methacrylate 0.00
Acrylic acid 0.00
Ethyl acrylate 0.00
Mercury 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
n-Butyl alcohol (1-Butanol) 0.00
Vinyl acetate 0.00
Sodium nitrite 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Acetophenone 0.00
Formic acid 0.00
Methyl isobutyl ketone 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Cyanide compounds 0.00
Benzoyl peroxide 0.00
Lithium carbonate 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 70.86
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.) 59.96
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 54.37
GE AVIATION General Electric Chromium 47.90
PROTO LABS INC. PROTO LABS INC Chromium 34.05
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
