Air Toxics at School 2022
School Info
School Union Hill School Street 1 Chapin Street City Worcester State MA Number of students 390 Student % minority 85% Type Regular School Status 1 Level Elementary Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 88 Number of chemicals affecting school 59 Toxic percentile nationwide (1=worst) 69th Toxic rank nationwide (1=worst) 88,797 Toxic percentile statewide (1=worst) 88th Toxic rank statewide (1=worst) 2,207 Toxic Hazard 188.55
This school's air toxic concentration is 0.04 times the national average at schools.
This school's air toxic concentration is 0.19 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Ethylene oxide 91.63
Chromium 47.14
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.) 24.23
Nickel 15.00
Maleic anhydride 4.86
Dicyclopentadiene 1.95
Diisocyanates 1.51
Antimony compounds 0.88
Acrylonitrile 0.44
Peracetic acid 0.34
Hydrogen fluoride (Hydrofluoric acid) 0.08
Lead compounds 0.05
Polycyclic aromatic compounds 0.05
Nickel compounds 0.04
Phenol 0.04
Formaldehyde 0.04
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) 0.04
Nitric acid 0.03
Butyl acrylate 0.03
Dichloromethane (Methylene chloride) 0.03
Lead 0.03
Acetonitrile 0.02
Phthalic anhydride 0.02
N,N-Dimethylformamide 0.01
Pyridine 0.01
Ethylene glycol 0.01
Xylene (mixed isomers) 0.01
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.01
Zinc compounds 0.01
Styrene 0.00
Aluminum (fume or dust) 0.00
Chlorine 0.00
Vinyl acetate 0.00
Methyl tert-butyl ether 0.00
Copper 0.00
Certain glycol ethers 0.00
Toluene 0.00
Acrylic acid 0.00
o-Xylene 0.00
Acetophenone 0.00
Methyl methacrylate 0.00
Ethyl acrylate 0.00
Methanol 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
1,2,4-Trimethylbenzene 0.00
n-Hexane (Hexane) 0.00
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.00
Benzo[g,h,i]perylene 0.00
Silver 0.00
Formic acid 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Cyanide compounds 0.00
Methyl isobutyl ketone 0.00
Mercury 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Lithium carbonate 0.00
N-Methyl-2-pyrrolidone 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 91.63
METSO AUTOMATION USA INC Valmet Oyj Chromium 20.61
KOMTEK FORGE LLC Crawford United Chromium 17.40
AVIENT COLORANTS USA LLC - HOLDEN FACILITY Avient Corporation 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.) 12.47
KOMTEK FORGE LLC Crawford United Nickel 8.70
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
