Air Toxics at School 2022
School Info
School Marshall Middle School Street 15 Floyd Street City Billerica State MA Number of students 604 Student % minority 30% Type Regular School Status 1 Level Middle School Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 151 Number of chemicals affecting school 67 Toxic percentile nationwide (1=worst) 50th Toxic rank nationwide (1=worst) 64,221 Toxic percentile statewide (1=worst) 52nd Toxic rank statewide (1=worst) 1,288 Toxic Hazard 661.65
This school's air toxic concentration is 0.14 times the national average at schools.
This school's air toxic concentration is 0.68 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 192.34
Chromium 162.12
Lead 122.81
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.) 63.77
Hydrazine 34.59
Trichloroethylene 19.54
Ethylene oxide 18.38
Nickel 11.77
Nickel compounds 8.70
Zinc compounds 8.60
Chloroform 6.29
Diisocyanates 5.98
Benzene 2.26
Polycyclic aromatic compounds 1.08
Di(2-ethylhexyl) phthalate 0.75
Copper 0.39
Hydrogen cyanide 0.35
Antimony compounds 0.30
Formaldehyde 0.27
Toluene diisocyanate (mixed isomers) 0.22
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.17
Triethylamine 0.17
N,N-Dimethylformamide 0.14
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.11
Naphthalene 0.11
Ethylbenzene 0.06
Toluene 0.06
Lead compounds 0.04
Xylene (mixed isomers) 0.04
Acrylonitrile 0.04
Peracetic acid 0.03
Hydrogen fluoride (Hydrofluoric acid) 0.03
Dichloromethane (Methylene chloride) 0.02
Ethylene glycol 0.02
n-Hexane (Hexane) 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
o-Xylene 0.01
Toluene-2,4-diisocyanate 0.01
1,2,4-Trimethylbenzene 0.00
Silver compounds 0.00
Butyl acrylate 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 tert-butyl ether 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Methyl methacrylate 0.00
Benzo[g,h,i]perylene 0.00
Mercury 0.00
Acrylic acid 0.00
Cyclohexane 0.00
Ethyl acrylate 0.00
Sodium nitrite 0.00
Methyl isobutyl ketone 0.00
n-Butyl alcohol (1-Butanol) 0.00
Phenol 0.00
Formic acid 0.00
Acetophenone 0.00
Cumene 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 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 157.56
PACE INDUSTRIES - CAMBRIDGE DIV Pace Industries Lead 122.55
GE AVIATION General Electric Chromium 71.72
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.) 62.98
TECOMET Charlesbank Capital Partners Chromium 40.16
(click here to expand list to all chemicals from facilities)
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