Air Toxics at School 2022
School Info
School C A Farley Street 119 Cottage Street City Hudson State MA Number of students 430 Student % minority 30% Type Regular School Status 1 Level Elementary Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 154 Number of chemicals affecting school 75 Toxic percentile nationwide (1=worst) 56th Toxic rank nationwide (1=worst) 71,867 Toxic percentile statewide (1=worst) 65th Toxic rank statewide (1=worst) 1,614 Toxic Hazard 472.54
This school's air toxic concentration is 0.10 times the national average at schools.
This school's air toxic concentration is 0.48 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Ethylene oxide 226.91
Chromium 78.23
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.) 72.58
Cobalt 58.59
Trichloroethylene 9.40
Nickel 4.86
Diisocyanates 4.83
Nickel compounds 4.48
Lead 3.56
Chloroform 2.42
Antimony compounds 2.00
Benzene 0.94
Maleic anhydride 0.91
Dicyclopentadiene 0.68
Formaldehyde 0.40
Dichloromethane (Methylene chloride) 0.31
Di(2-ethylhexyl) phthalate 0.26
Zinc compounds 0.25
Polycyclic aromatic compounds 0.19
Acrylonitrile 0.11
Peracetic acid 0.10
Hydrogen fluoride (Hydrofluoric acid) 0.07
Naphthalene 0.05
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.04
Nitric acid 0.03
Copper 0.03
Ethylbenzene 0.03
Lead compounds 0.03
Toluene diisocyanate (mixed isomers) 0.03
N,N-Dimethylformamide 0.03
Methyl tert-butyl ether 0.02
Hydrogen cyanide 0.02
Certain glycol ethers 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
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.02
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.02
Acetonitrile 0.01
Triethylamine 0.01
Butyl acrylate 0.01
Pyridine 0.01
Toluene 0.01
Xylene (mixed isomers) 0.01
o-Xylene 0.01
Phenol 0.00
Phthalic anhydride 0.00
Ethylene glycol 0.00
n-Hexane (Hexane) 0.00
Aluminum (fume or dust) 0.00
Methanol 0.00
1,2,4-Trimethylbenzene 0.00
Silver compounds 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
Toluene-2,4-diisocyanate 0.00
Styrene 0.00
Manganese 0.00
Vinyl acetate 0.00
Acrylic acid 0.00
Ethyl acrylate 0.00
Methyl methacrylate 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 226.91
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.) 58.22
TECOMET Charlesbank Capital Partners Cobalt 55.21
PROTO LABS INC. PROTO LABS INC Chromium 25.67
PROTO LABS INC PROTO LABS INC Chromium 25.67
(click here to expand list to all chemicals from facilities)
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