Air Toxics at School 2022
School Info
School ST CHARLES SCHOOL
Street 8 MYRTLE ST
City WOBURN
State MA
Number of students 162
Student % minority 32%
Data Source PSS (private schools)
Air Toxics Info
Number of facilities affecting school 158
Number of chemicals affecting school 66
Toxic percentile nationwide (1=worst) 31st
Toxic rank nationwide (1=worst) 39,212
Toxic percentile statewide (1=worst) 15th
Toxic rank statewide (1=worst) 354
Toxic Hazard 1,691.86
This school's air toxic concentration is 0.35 times the national average at schools.
This school's air toxic concentration is 1.73 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 815.52
Chromium 396.33
Trichloroethylene 158.77
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.) 88.61
Nickel compounds 71.21
Hydrazine 33.28
Chloroform 32.74
Nickel 23.28
Lead 22.19
Ethylene oxide 17.76
Diisocyanates 16.52
Benzene 5.88
Di(2-ethylhexyl) phthalate 2.62
Zinc compounds 1.60
Triethylamine 1.44
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.67
Polycyclic aromatic compounds 0.66
Formaldehyde 0.59
Naphthalene 0.34
Copper 0.34
Antimony compounds 0.26
Toluene diisocyanate (mixed isomers) 0.24
Ethylbenzene 0.20
Hydrogen fluoride (Hydrofluoric acid) 0.18
Xylene (mixed isomers) 0.09
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.08
Hydrogen cyanide 0.07
Lead compounds 0.07
N,N-Dimethylformamide 0.07
Toluene-2,4-diisocyanate 0.04
Dichloromethane (Methylene chloride) 0.03
Nitric acid 0.03
Silver compounds 0.03
Certain glycol ethers 0.02
Toluene 0.02
Acetonitrile 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
n-Hexane (Hexane) 0.01
1,2,4-Trimethylbenzene 0.01
Manganese 0.01
o-Xylene 0.01
Ethylene glycol 0.01
Pyridine 0.00
Methyl methacrylate 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
Methyl tert-butyl ether 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Phenol 0.00
Cyclohexane 0.00
Benzo[g,h,i]perylene 0.00
Mercury 0.00
Propylene oxide 0.00
Styrene 0.00
Sodium nitrite 0.00
Vinyl acetate 0.00
Methyl isobutyl ketone 0.00
Formic acid 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
n-Butyl alcohol (1-Butanol) 0.00
Cumene 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Benzoyl peroxide 0.00
N-Methyl-2-pyrrolidone 0.00
Tetrabromobisphenol A 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
TECOMET Charlesbank Capital Partners Cobalt 754.95
TECOMET Charlesbank Capital Partners Chromium 192.44
BOYD CORP INC. Goldman Sachs Trichloroethylene 158.77
GE AVIATION General Electric Chromium 146.60
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.) 87.97
(click here to expand list to all chemicals from facilities)
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