Air Toxics at School 2022
School Info
School Colonial Park
Street 30 Avalon Road
City Stoneham
State MA
Number of students 241
Student % minority 21%
Type Regular School
Status 1
Level Elementary
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 144
Number of chemicals affecting school 62
Toxic percentile nationwide (1=worst) 32nd
Toxic rank nationwide (1=worst) 40,256
Toxic percentile statewide (1=worst) 16th
Toxic rank statewide (1=worst) 384
Toxic Hazard 1,624.36
This school's air toxic concentration is 0.33 times the national average at schools.
This school's air toxic concentration is 1.66 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top chemicals
Chemical Toxic Hazard
Cobalt 695.94
Chromium 454.86
Trichloroethylene 145.41
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.) 98.17
Nickel compounds 68.23
Nickel 33.61
Chloroform 30.42
Hydrazine 29.77
Ethylene oxide 17.87
Lead 17.56
Diisocyanates 13.62
Benzene 10.06
Di(2-ethylhexyl) phthalate 1.58
Polycyclic aromatic compounds 1.42
Zinc compounds 1.36
Triethylamine 0.69
Naphthalene 0.62
Formaldehyde 0.59
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.54
Ethylbenzene 0.39
Copper 0.31
Toluene diisocyanate (mixed isomers) 0.19
Lead compounds 0.19
Antimony compounds 0.18
Hydrogen fluoride (Hydrofluoric acid) 0.15
Xylene (mixed isomers) 0.13
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.07
Hydrogen cyanide 0.07
N,N-Dimethylformamide 0.06
Nitric acid 0.05
Dichloromethane (Methylene chloride) 0.03
Toluene-2,4-diisocyanate 0.03
Certain glycol ethers 0.03
Silver compounds 0.02
Toluene 0.02
1,2,4-Trimethylbenzene 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
Acetonitrile 0.01
Manganese 0.01
Ethylene glycol 0.01
o-Xylene 0.01
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
Methanol 0.00
Phenol 0.00
Methyl tert-butyl ether 0.00
Cyclohexane 0.00
Benzo[g,h,i]perylene 0.00
Mercury 0.00
Propylene oxide 0.00
Sodium nitrite 0.00
Methyl isobutyl ketone 0.00
Formic acid 0.00
n-Butyl alcohol (1-Butanol) 0.00
Styrene 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 586.80
GE AVIATION General Electric Chromium 244.25
TECOMET Charlesbank Capital Partners Chromium 149.58
BOYD CORP INC. Goldman Sachs Trichloroethylene 145.41
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.) 98.17
(click here to expand list to all chemicals from facilities)
(return to search)