Air Toxics at School 2022
School Info
School Mulready Elementary Street 306 Cox Street City Hudson State MA Number of students 243 Student % minority 22% Type Regular School Status 1 Level Elementary 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) 55th Toxic rank nationwide (1=worst) 71,196 Toxic percentile statewide (1=worst) 63rd Toxic rank statewide (1=worst) 1,575 Toxic Hazard 488.48
This school's air toxic concentration is 0.10 times the national average at schools.
This school's air toxic concentration is 0.50 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Ethylene oxide 186.97
Chromium 112.50
Cobalt 74.50
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.) 72.87
Trichloroethylene 10.53
Nickel 8.15
Diisocyanates 5.25
Nickel compounds 4.97
Lead 3.74
Chloroform 2.76
Antimony compounds 1.41
Benzene 1.02
Maleic anhydride 0.74
Dicyclopentadiene 0.49
Formaldehyde 0.44
Toluene diisocyanate (mixed isomers) 0.38
Di(2-ethylhexyl) phthalate 0.32
Zinc compounds 0.26
Dichloromethane (Methylene chloride) 0.25
Polycyclic aromatic compounds 0.22
Acrylonitrile 0.08
Hydrogen fluoride (Hydrofluoric acid) 0.08
Peracetic acid 0.07
Naphthalene 0.06
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.04
Nitric acid 0.04
Xylene (mixed isomers) 0.04
Copper 0.03
Ethylbenzene 0.03
N,N-Dimethylformamide 0.03
Lead compounds 0.03
Certain glycol ethers 0.02
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.02
Hydrogen cyanide 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
Methyl tert-butyl ether 0.02
Triethylamine 0.02
Acetonitrile 0.02
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.01
Pyridine 0.01
Toluene 0.01
o-Xylene 0.01
Butyl acrylate 0.01
Phenol 0.00
n-Hexane (Hexane) 0.00
Ethylene glycol 0.00
Aluminum (fume or dust) 0.00
Phthalic anhydride 0.00
Silver compounds 0.00
1,2,4-Trimethylbenzene 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
Methanol 0.00
Toluene-2,4-diisocyanate 0.00
Styrene 0.00
Manganese 0.00
Vinyl acetate 0.00
Acrylic acid 0.00
Methyl methacrylate 0.00
Ethyl acrylate 0.00
Mercury 0.00
Silver 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
n-Butyl alcohol (1-Butanol) 0.00
Formic acid 0.00
Methyl isobutyl ketone 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Cyanide compounds 0.00
Acetophenone 0.00
Lithium carbonate 0.00
N-Methyl-2-pyrrolidone 0.00
Tetrabromobisphenol A 0.00
MIXTURE 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
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 186.97
TECOMET Charlesbank Capital Partners Cobalt 63.25
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.) 60.67
GE AVIATION General Electric Chromium 32.33
PROTO LABS INC. PROTO LABS INC Chromium 24.39
(click here to expand list to all chemicals from facilities)
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