Air Toxics at School 2022
School Info
School Phoenix Academy Charter Public High School Chelsea
Street 175 Hawthorne Street
City Chelsea
State MA
Number of students 203
Student % minority 97%
Type Regular School
Status 1
Level High School
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 135
Number of chemicals affecting school 60
Toxic percentile nationwide (1=worst) 35th
Toxic rank nationwide (1=worst) 44,650
Toxic percentile statewide (1=worst) 20th
Toxic rank statewide (1=worst) 479
Toxic Hazard 1,374.00
This school's air toxic concentration is 0.28 times the national average at schools.
This school's air toxic concentration is 1.41 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 441.40
Chromium 424.33
Benzene 184.60
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.) 100.14
Trichloroethylene 55.63
Chloroform 40.23
Nickel 36.82
Nickel compounds 24.89
Naphthalene 19.49
Hydrazine 17.73
Lead 10.48
Diisocyanates 6.86
Ethylbenzene 3.18
Polycyclic aromatic compounds 1.48
1,2,4-Trimethylbenzene 1.33
Zinc compounds 1.03
Di(2-ethylhexyl) phthalate 0.80
Toluene diisocyanate (mixed isomers) 0.78
Formaldehyde 0.68
Xylene (mixed isomers) 0.66
Lead compounds 0.39
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.19
Antimony compounds 0.17
Triethylamine 0.14
Copper 0.13
Hydrogen fluoride (Hydrofluoric acid) 0.07
Nitric acid 0.05
n-Hexane (Hexane) 0.05
Hydrogen cyanide 0.04
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.04
Certain glycol ethers 0.04
N,N-Dimethylformamide 0.04
Dichloromethane (Methylene chloride) 0.03
Toluene 0.03
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
Toluene-2,4-diisocyanate 0.01
Silver compounds 0.01
Acetonitrile 0.01
Ethylene glycol 0.00
Manganese 0.00
o-Xylene 0.00
Pyridine 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
Benzo[g,h,i]perylene 0.00
Methyl methacrylate 0.00
Phenol 0.00
Methanol 0.00
Cyclohexane 0.00
Mercury 0.00
Propylene oxide 0.00
Styrene 0.00
Sodium nitrite 0.00
Formic acid 0.00
Methyl isobutyl ketone 0.00
Cumene 0.00
n-Butyl alcohol (1-Butanol) 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Benzoyl peroxide 0.00
N-Methyl-2-pyrrolidone 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 294.61
GE AVIATION General Electric Chromium 262.21
GULF OIL LP CHELSEA TERMINAL RaceTrac Petroleum Benzene 113.89
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.) 100.14
PARADIGM PRECISION HOLDINGS LLC Pursuit Aerospace Cobalt 76.57
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