Air Toxics at School 2022
School Info
School Memorial School
Street 59 Adams Street
City Medfield
State MA
Number of students 422
Student % minority 11%
Type Regular School
Status 1
Level Elementary
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 184
Number of chemicals affecting school 72
Toxic percentile nationwide (1=worst) 54th
Toxic rank nationwide (1=worst) 69,015
Toxic percentile statewide (1=worst) 60th
Toxic rank statewide (1=worst) 1,485
Toxic Hazard 538.54
This school's air toxic concentration is 0.11 times the national average at schools.
This school's air toxic concentration is 0.55 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top chemicals
Chemical Toxic Hazard
Cobalt 189.42
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.) 155.37
Chromium 90.71
Ethylene oxide 41.56
Nickel 13.93
Trichloroethylene 11.01
Cadmium compounds 9.05
Nickel compounds 5.41
Diisocyanates 5.03
Lead 3.93
Benzene 3.62
Chloroform 3.02
Toluene diisocyanate (mixed isomers) 1.81
Formaldehyde 0.72
Polycyclic aromatic compounds 0.68
Di(2-ethylhexyl) phthalate 0.65
Chlorine 0.56
Antimony compounds 0.49
Zinc compounds 0.29
Acrylonitrile 0.24
Copper 0.19
Xylene (mixed isomers) 0.13
Hydrogen fluoride (Hydrofluoric acid) 0.10
Dichloromethane (Methylene chloride) 0.08
Naphthalene 0.07
Certain glycol ethers 0.06
Nitric acid 0.05
Ethylbenzene 0.05
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.04
Lead compounds 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
Acetonitrile 0.03
Triethylamine 0.03
Hydrogen cyanide 0.02
Cyanide compounds 0.01
Pyridine 0.01
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.01
N,N-Dimethylformamide 0.01
Phenol 0.01
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 0.01
Aluminum (fume or dust) 0.01
1,2,4-Trimethylbenzene 0.00
Silver compounds 0.00
Maleic anhydride 0.00
Acetophenone 0.00
Methyl tert-butyl ether 0.00
n-Hexane (Hexane) 0.00
o-Xylene 0.00
Toluene 0.00
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.00
Toluene-2,4-diisocyanate 0.00
Manganese 0.00
Ethylene glycol 0.00
Mercury 0.00
Methanol 0.00
Styrene 0.00
Silver 0.00
Methyl methacrylate 0.00
Propylene oxide 0.00
Ethyl acrylate 0.00
Cyclohexane 0.00
Vinyl acetate 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Benzo[g,h,i]perylene 0.00
Cumene 0.00
Formic acid 0.00
Methyl isobutyl ketone 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
n-Butyl alcohol (1-Butanol) 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.) 145.12
DEPUY SYNTHES A JOHNSON & JOHNSON CO Johnson & Johnson Cobalt 115.26
TECOMET Charlesbank Capital Partners Cobalt 62.09
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 41.56
GE AVIATION General Electric Chromium 31.69
(click here to expand list to all chemicals from facilities)
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