Air Toxics at School 2022
School Info
School The Children's Way Preschool
Street 41 Cochituate Road
City Wayland
State MA
Number of students 63
Student % minority 22%
Type Regular School
Status 3
Level Prekindergarten
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 184
Number of chemicals affecting school 78
Toxic percentile nationwide (1=worst) 57th
Toxic rank nationwide (1=worst) 72,949
Toxic percentile statewide (1=worst) 68th
Toxic rank statewide (1=worst) 1,688
Toxic Hazard 450.24
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
(click here to expand list to all facilities)
Top chemicals
Chemical Toxic Hazard
Chromium 117.30
Cobalt 105.47
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.) 94.70
Ethylene oxide 69.99
Trichloroethylene 17.50
Nickel 10.01
Nickel compounds 7.98
Lead 6.51
Diisocyanates 5.57
Chloroform 4.57
Cadmium compounds 3.80
Benzene 1.90
Formaldehyde 0.71
Antimony compounds 0.65
Toluene diisocyanate (mixed isomers) 0.56
Di(2-ethylhexyl) phthalate 0.48
Zinc compounds 0.46
Polycyclic aromatic compounds 0.41
Maleic anhydride 0.39
Chlorine 0.22
Dicyclopentadiene 0.15
Hydrogen fluoride (Hydrofluoric acid) 0.09
Copper 0.09
Naphthalene 0.08
Xylene (mixed isomers) 0.07
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.06
Dichloromethane (Methylene chloride) 0.05
Ethylbenzene 0.05
Acrylonitrile 0.04
Lead compounds 0.04
Hydrogen cyanide 0.04
Triethylamine 0.03
Certain glycol ethers 0.03
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.03
Nitric acid 0.03
Peracetic acid 0.03
Acetonitrile 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
N,N-Dimethylformamide 0.02
o-Xylene 0.01
Toluene 0.01
Pyridine 0.01
n-Hexane (Hexane) 0.01
Cyanide compounds 0.01
Silver compounds 0.00
Aluminum (fume or dust) 0.00
1,2,4-Trimethylbenzene 0.00
Phenol 0.00
Butyl acrylate 0.00
Ethylene glycol 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
Methyl tert-butyl ether 0.00
Toluene-2,4-diisocyanate 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
Methyl methacrylate 0.00
Styrene 0.00
Mercury 0.00
Silver 0.00
Acrylic acid 0.00
Ethyl acrylate 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Propylene oxide 0.00
Vinyl acetate 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
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 90.77
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.) 88.48
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 69.99
GE AVIATION General Electric Chromium 36.62
TECOMET Charlesbank Capital Partners Chromium 23.14
(click here to expand list to all chemicals from facilities)
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