Air Toxics at School 2022
School Info
School Hale Street 55 Hartley Road City Stow State MA Number of students 270 Student % minority 17% Type Regular School Status 1 Level Middle School Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 165 Number of chemicals affecting school 75 Toxic percentile nationwide (1=worst) 57th Toxic rank nationwide (1=worst) 73,253 Toxic percentile statewide (1=worst) 68th Toxic rank statewide (1=worst) 1,703 Toxic Hazard 444.14
This school's air toxic concentration is 0.09 times the national average at schools.
This school's air toxic concentration is 0.46 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Chromium 141.47
Cobalt 105.63
Ethylene oxide 82.04
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.) 69.36
Nickel 12.26
Trichloroethylene 11.84
Nickel compounds 5.40
Lead 5.03
Chloroform 3.14
Diisocyanates 2.84
Benzene 1.10
Antimony compounds 0.78
Maleic anhydride 0.58
Formaldehyde 0.50
Zinc compounds 0.35
Dicyclopentadiene 0.35
Di(2-ethylhexyl) phthalate 0.34
Polycyclic aromatic compounds 0.25
Dichloromethane (Methylene chloride) 0.10
Acrylonitrile 0.07
Hydrogen fluoride (Hydrofluoric acid) 0.07
Peracetic acid 0.06
Naphthalene 0.06
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.05
Copper 0.04
Toluene diisocyanate (mixed isomers) 0.04
Nitric acid 0.04
N,N-Dimethylformamide 0.04
Xylene (mixed isomers) 0.03
Ethylbenzene 0.03
Lead compounds 0.03
Hydrogen cyanide 0.03
o-Xylene 0.03
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 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) 0.02
Acetonitrile 0.01
Toluene 0.01
Methyl tert-butyl ether 0.01
Pyridine 0.01
Butyl acrylate 0.01
n-Hexane (Hexane) 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Ethylene glycol 0.00
Phenol 0.00
Aluminum (fume or dust) 0.00
Silver compounds 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
Vinyl acetate 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
3-Iodo-2-propynyl butylcarbamate 0.00
Sodium nitrite 0.00
Formic acid 0.00
Acetophenone 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
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 82.04
TECOMET Charlesbank Capital Partners Cobalt 70.14
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.) 62.78
GE AVIATION General Electric Chromium 47.18
PROTO LABS INC. PROTO LABS INC Chromium 29.31
(click here to expand list to all chemicals from facilities)
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