Air Toxics at School 2022
School Info
School Louise Davy Trahan
Street 12 Salem Rd
City Tewksbury
State MA
Number of students 216
Student % minority 18%
Type Regular School
Status 1
Level Elementary
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 145
Number of chemicals affecting school 62
Toxic percentile nationwide (1=worst) 46th
Toxic rank nationwide (1=worst) 59,696
Toxic percentile statewide (1=worst) 42nd
Toxic rank statewide (1=worst) 1,047
Toxic Hazard 785.00
This school's air toxic concentration is 0.16 times the national average at schools.
This school's air toxic concentration is 0.80 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 278.98
Chromium 205.47
Lead 95.82
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.) 63.78
Hydrazine 47.60
Trichloroethylene 25.38
Ethylene oxide 15.20
Nickel 12.80
Nickel compounds 10.75
Chloroform 8.27
Zinc compounds 6.73
Diisocyanates 6.54
Benzene 2.60
Di(2-ethylhexyl) phthalate 1.94
Polycyclic aromatic compounds 0.53
Triethylamine 0.38
Copper 0.32
Hydrogen cyanide 0.25
Antimony compounds 0.24
Toluene diisocyanate (mixed isomers) 0.20
Formaldehyde 0.19
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.17
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.16
N,N-Dimethylformamide 0.14
Naphthalene 0.13
Ethylbenzene 0.08
Ethylene glycol 0.05
Toluene 0.05
Lead compounds 0.05
Xylene (mixed isomers) 0.04
Hydrogen fluoride (Hydrofluoric acid) 0.04
n-Hexane (Hexane) 0.02
Dichloromethane (Methylene chloride) 0.02
Certain glycol ethers 0.02
Nitric acid 0.01
Toluene-2,4-diisocyanate 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
o-Xylene 0.01
1,2,4-Trimethylbenzene 0.00
Silver compounds 0.00
Manganese 0.00
Acetonitrile 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
Methanol 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Methyl tert-butyl ether 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Mercury 0.00
Sodium nitrite 0.00
Methyl isobutyl ketone 0.00
Phenol 0.00
n-Butyl alcohol (1-Butanol) 0.00
Formic acid 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Cumene 0.00
Styrene 0.00
Acetophenone 0.00
Benzoyl peroxide 0.00
N-Methyl-2-pyrrolidone 0.00
Tetrabromobisphenol A 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 248.33
PACE INDUSTRIES - CAMBRIDGE DIV Pace Industries Lead 95.69
GE AVIATION General Electric Chromium 90.82
TECOMET Charlesbank Capital Partners Chromium 63.30
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.) 63.15
(click here to expand list to all chemicals from facilities)
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