Air Toxics at School 2022
School Info
School Charlton Middle School
Street 2 Oxford Road
City Charlton
State MA
Number of students 592
Student % minority 16%
Type Regular School
Status 1
Level Middle School
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 79
Number of chemicals affecting school 55
Toxic percentile nationwide (1=worst) 80th
Toxic rank nationwide (1=worst) 103,512
Toxic percentile statewide (1=worst) 99th
Toxic rank statewide (1=worst) 2,464
Toxic Hazard 63.79
This school's air toxic concentration is 0.01 times the national average at schools.
This school's air toxic concentration is 0.07 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Ethylene oxide 31.87
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.) 12.62
Chromium 10.30
Nickel 2.47
Formaldehyde 2.40
Maleic anhydride 1.92
Diisocyanates 1.29
Dicyclopentadiene 0.38
Antimony compounds 0.17
Acrylonitrile 0.14
Hydrogen fluoride (Hydrofluoric acid) 0.06
Nickel compounds 0.03
Nitric acid 0.02
N,N-Dimethylformamide 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
Acetonitrile 0.01
Butyl acrylate 0.01
Lead 0.01
Pyridine 0.01
Lead compounds 0.01
Phthalic anhydride 0.01
Certain glycol ethers 0.01
Phenol 0.00
Xylene (mixed isomers) 0.00
Vinyl acetate 0.00
Polycyclic aromatic compounds 0.00
Aluminum (fume or dust) 0.00
Zinc compounds 0.00
Chlorine 0.00
Styrene 0.00
Ethylene glycol 0.00
Toluene 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
Acetophenone 0.00
n-Butyl alcohol (1-Butanol) 0.00
Acrylic acid 0.00
Methyl methacrylate 0.00
Ethyl acrylate 0.00
Methanol 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
1,2,4-Trimethylbenzene 0.00
Silver 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Formic acid 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Benzo[g,h,i]perylene 0.00
Mercury 0.00
Cyanide compounds 0.00
Methyl isobutyl ketone 0.00
Copper 0.00
Butyraldehyde 0.00
Lithium carbonate 0.00
N-Methyl-2-pyrrolidone 0.00
MIXTURE 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 31.87
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.) 5.52
MACE ADHESIVES & COATINGS CO I NC MACE ADHESIVES & COATINGS CO I NC 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.) 4.65
INNER-TITE CORP. INNER-TITE CORP. Chromium 3.54
METSO AUTOMATION USA INC Valmet Oyj Chromium 2.95
(click here to expand list to all chemicals from facilities)
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