Air Toxics at School 2022
School Info
School Edgar A Hooks Elementary Street 300 Crescent Avenue City Chelsea State MA Number of students 498 Student % minority 90% Type Regular School Status 1 Level Elementary Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 133 Number of chemicals affecting school 60 Toxic percentile nationwide (1=worst) 30th Toxic rank nationwide (1=worst) 38,241 Toxic percentile statewide (1=worst) 14th Toxic rank statewide (1=worst) 336 Toxic Hazard 1,757.29
This school's air toxic concentration is 0.36 times the national average at schools.
This school's air toxic concentration is 1.80 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Chromium 483.92
Benzene 480.22
Cobalt 452.60
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.) 94.14
Trichloroethylene 56.88
Nickel 42.22
Chloroform 41.55
Naphthalene 31.41
Nickel compounds 25.40
Hydrazine 18.35
Lead 10.71
Diisocyanates 6.72
Ethylbenzene 4.96
Polycyclic aromatic compounds 1.69
Xylene (mixed isomers) 1.02
1,2,4-Trimethylbenzene 0.97
Zinc compounds 0.92
Di(2-ethylhexyl) phthalate 0.82
Toluene diisocyanate (mixed isomers) 0.73
Formaldehyde 0.67
Lead compounds 0.25
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.19
Antimony compounds 0.16
Copper 0.14
Triethylamine 0.13
n-Hexane (Hexane) 0.10
Hydrogen fluoride (Hydrofluoric acid) 0.07
Nitric acid 0.06
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
Toluene 0.04
Dichloromethane (Methylene chloride) 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) 0.03
Toluene-2,4-diisocyanate 0.01
Silver compounds 0.01
Acetonitrile 0.01
Benzo[g,h,i]perylene 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
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
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
n-Butyl alcohol (1-Butanol) 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
GE AVIATION General Electric Chromium 319.04
TECOMET Charlesbank Capital Partners Cobalt 304.65
GULF OIL LP CHELSEA TERMINAL RaceTrac Petroleum Benzene 175.03
GLOBAL COMPANIES LLC Global Partners LP Benzene 149.14
IRVING OIL TERMINALS INC. Irving Oil Benzene 146.62
(click here to expand list to all chemicals from facilities)
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