Air Toxics at School 2022
School Info
School Cyrus E Dallin
Street 185 Florence Avenue
City Arlington
State MA
Number of students 415
Student % minority 33%
Type Regular School
Status 1
Level Elementary
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 160
Number of chemicals affecting school 67
Toxic percentile nationwide (1=worst) 45th
Toxic rank nationwide (1=worst) 57,815
Toxic percentile statewide (1=worst) 38th
Toxic rank statewide (1=worst) 930
Toxic Hazard 840.55
This school's air toxic concentration is 0.17 times the national average at schools.
This school's air toxic concentration is 0.86 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top chemicals
Chemical Toxic Hazard
Cobalt 329.83
Chromium 220.37
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.) 111.39
Trichloroethylene 45.07
Ethylene oxide 29.48
Hydrazine 22.03
Nickel compounds 19.93
Nickel 15.66
Lead 13.58
Chloroform 13.46
Diisocyanates 7.19
Benzene 5.96
Di(2-ethylhexyl) phthalate 1.50
Zinc compounds 1.00
Polycyclic aromatic compounds 0.71
Formaldehyde 0.69
Toluene diisocyanate (mixed isomers) 0.61
Naphthalene 0.36
Antimony compounds 0.30
Triethylamine 0.25
Ethylbenzene 0.23
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.20
Copper 0.12
Xylene (mixed isomers) 0.11
Lead compounds 0.08
Hydrogen fluoride (Hydrofluoric acid) 0.08
Hydrogen cyanide 0.06
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.05
N,N-Dimethylformamide 0.04
Dichloromethane (Methylene chloride) 0.03
Certain glycol ethers 0.03
Nitric acid 0.03
Toluene 0.02
1,2,4-Trimethylbenzene 0.01
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) 0.01
Toluene-2,4-diisocyanate 0.01
n-Hexane (Hexane) 0.01
Acetonitrile 0.01
Silver compounds 0.01
o-Xylene 0.01
Ethylene glycol 0.00
Pyridine 0.00
Manganese 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
Aluminum (fume or dust) 0.00
Methyl methacrylate 0.00
Methanol 0.00
Methyl tert-butyl ether 0.00
Phenol 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Mercury 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Propylene oxide 0.00
Styrene 0.00
Vinyl acetate 0.00
Sodium nitrite 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Formic acid 0.00
n-Butyl alcohol (1-Butanol) 0.00
Methyl isobutyl ketone 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 280.36
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.) 110.64
GE AVIATION General Electric Chromium 91.39
TECOMET Charlesbank Capital Partners Chromium 71.46
BOYD CORP INC. Goldman Sachs Trichloroethylene 45.07
(click here to expand list to all chemicals from facilities)
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