Air Toxics at School 2022
School Info
School Heath-Brook
Street 165 Shawsheen Street
City Tewksbury
State MA
Number of students 332
Student % minority 18%
Type Regular School
Status 1
Level Elementary
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 146
Number of chemicals affecting school 62
Toxic percentile nationwide (1=worst) 48th
Toxic rank nationwide (1=worst) 61,925
Toxic percentile statewide (1=worst) 48th
Toxic rank statewide (1=worst) 1,177
Toxic Hazard 720.42
This school's air toxic concentration is 0.15 times the national average at schools.
This school's air toxic concentration is 0.74 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 220.50
Chromium 184.90
Lead 119.29
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.) 63.85
Hydrazine 43.54
Trichloroethylene 22.07
Ethylene oxide 15.95
Nickel 12.04
Nickel compounds 9.42
Zinc compounds 8.37
Chloroform 7.23
Diisocyanates 5.95
Benzene 2.45
Di(2-ethylhexyl) phthalate 1.63
Polycyclic aromatic compounds 0.61
Copper 0.38
Hydrogen cyanide 0.29
Antimony compounds 0.26
Triethylamine 0.26
Toluene diisocyanate (mixed isomers) 0.22
Formaldehyde 0.22
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.17
N,N-Dimethylformamide 0.16
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.13
Naphthalene 0.12
Ethylbenzene 0.08
Toluene 0.05
Lead compounds 0.05
Xylene (mixed isomers) 0.05
Ethylene glycol 0.04
Hydrogen fluoride (Hydrofluoric acid) 0.03
n-Hexane (Hexane) 0.02
Dichloromethane (Methylene chloride) 0.02
Certain glycol ethers 0.02
Nitric acid 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
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
Methanol 0.00
Methyl methacrylate 0.00
Methyl tert-butyl ether 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 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
Acetophenone 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Cumene 0.00
Styrene 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 190.98
PACE INDUSTRIES - CAMBRIDGE DIV Pace Industries Lead 119.15
GE AVIATION General Electric Chromium 86.43
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.) 63.18
TECOMET Charlesbank Capital Partners Chromium 48.68
(click here to expand list to all chemicals from facilities)
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