Air Toxics at School 2022
School Info
School CHILDRENS OWN SCHOOL
Street 86 MAIN ST
City WINCHESTER
State MA
Number of students 15
Student % minority 27%
Data Source PSS (private schools)
Air Toxics Info
Number of facilities affecting school 156
Number of chemicals affecting school 67
Toxic percentile nationwide (1=worst) 38th
Toxic rank nationwide (1=worst) 48,679
Toxic percentile statewide (1=worst) 23rd
Toxic rank statewide (1=worst) 547
Toxic Hazard 1,189.20
This school's air toxic concentration is 0.24 times the national average at schools.
This school's air toxic concentration is 1.22 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 503.97
Chromium 324.16
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.) 105.41
Trichloroethylene 85.02
Nickel compounds 37.65
Hydrazine 24.84
Ethylene oxide 23.36
Nickel 22.98
Chloroform 19.47
Lead 15.49
Diisocyanates 10.18
Benzene 9.00
Di(2-ethylhexyl) phthalate 1.52
Zinc compounds 1.20
Polycyclic aromatic compounds 0.77
Formaldehyde 0.67
Toluene diisocyanate (mixed isomers) 0.59
Naphthalene 0.56
Triethylamine 0.43
Ethylbenzene 0.40
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.30
Antimony compounds 0.26
Copper 0.19
Lead compounds 0.16
Xylene (mixed isomers) 0.14
Hydrogen fluoride (Hydrofluoric acid) 0.10
Hydrogen cyanide 0.06
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.06
N,N-Dimethylformamide 0.05
Nitric acid 0.04
Dichloromethane (Methylene chloride) 0.04
Certain glycol ethers 0.03
Toluene 0.02
1,2,4-Trimethylbenzene 0.02
Toluene-2,4-diisocyanate 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
Silver compounds 0.01
n-Hexane (Hexane) 0.01
Acetonitrile 0.01
o-Xylene 0.01
Manganese 0.01
Ethylene glycol 0.00
Pyridine 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
Aluminum (fume or dust) 0.00
Methyl methacrylate 0.00
Methanol 0.00
Phenol 0.00
Methyl tert-butyl ether 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Mercury 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Propylene oxide 0.00
Styrene 0.00
Sodium nitrite 0.00
Vinyl acetate 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Formic acid 0.00
Methyl isobutyl ketone 0.00
n-Butyl alcohol (1-Butanol) 0.00
Cumene 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Benzoyl peroxide 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 418.53
GE AVIATION General Electric Chromium 148.77
TECOMET Charlesbank Capital Partners Chromium 106.68
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.) 105.41
BOYD CORP INC. Goldman Sachs Trichloroethylene 85.02
(click here to expand list to all chemicals from facilities)
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