Air Toxics at School 2022
School Info
School J F Kennedy Middle School Street 165 Mill Street City Natick State MA Number of students 884 Student % minority 27% Type Regular School Status 1 Level Middle School Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 185 Number of chemicals affecting school 74 Toxic percentile nationwide (1=worst) 59th Toxic rank nationwide (1=worst) 76,635 Toxic percentile statewide (1=worst) 76th Toxic rank statewide (1=worst) 1,898 Toxic Hazard 378.37
This school's air toxic concentration is 0.08 times the national average at schools.
This school's air toxic concentration is 0.39 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
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.) 95.46
Cobalt 78.99
Chromium 77.65
Ethylene oxide 73.46
Trichloroethylene 12.23
Nickel 10.44
Nickel compounds 5.75
Diisocyanates 5.67
Cadmium compounds 4.88
Lead 4.56
Chloroform 3.00
Benzene 1.29
Antimony compounds 1.16
Toluene diisocyanate (mixed isomers) 0.86
Formaldehyde 0.55
Di(2-ethylhexyl) phthalate 0.52
Polycyclic aromatic compounds 0.33
Zinc compounds 0.33
Chlorine 0.31
Copper 0.14
Hydrogen fluoride (Hydrofluoric acid) 0.12
Dichloromethane (Methylene chloride) 0.08
Xylene (mixed isomers) 0.07
Acrylonitrile 0.05
Naphthalene 0.05
Nitric acid 0.05
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.04
Certain glycol ethers 0.04
Lead compounds 0.03
Ethylbenzene 0.03
Acetonitrile 0.03
Hydrogen cyanide 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) 0.03
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.02
N,N-Dimethylformamide 0.02
Triethylamine 0.01
Pyridine 0.01
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.01
Toluene 0.01
Cyanide compounds 0.01
Phenol 0.01
Aluminum (fume or dust) 0.00
o-Xylene 0.00
Methyl tert-butyl ether 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
Butyl acrylate 0.00
Silver compounds 0.00
n-Hexane (Hexane) 0.00
Acetophenone 0.00
Ethylene glycol 0.00
1,2,4-Trimethylbenzene 0.00
Toluene-2,4-diisocyanate 0.00
Manganese 0.00
Methanol 0.00
Styrene 0.00
Methyl methacrylate 0.00
Mercury 0.00
Silver 0.00
Acrylic acid 0.00
Ethyl acrylate 0.00
Vinyl acetate 0.00
Propylene oxide 0.00
Formic acid 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Cyclohexane 0.00
Benzo[g,h,i]perylene 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
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
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.) 88.41
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 73.46
TECOMET Charlesbank Capital Partners Cobalt 65.91
GE AVIATION General Electric Chromium 34.38
TECOMET Charlesbank Capital Partners Chromium 16.80
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
