Air Toxics at School 2022
School Info
School Locke Middle Street 110 Allen Road City Billerica State MA Number of students 549 Student % minority 26% Type Regular School Status 1 Level Middle School Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 155 Number of chemicals affecting school 63 Toxic percentile nationwide (1=worst) 46th Toxic rank nationwide (1=worst) 59,766 Toxic percentile statewide (1=worst) 43rd Toxic rank statewide (1=worst) 1,051 Toxic Hazard 782.93
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 309.68
Chromium 199.63
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.) 68.20
Lead 67.30
Hydrazine 33.87
Trichloroethylene 28.36
Ethylene oxide 18.93
Nickel compounds 12.68
Nickel 11.85
Chloroform 10.49
Diisocyanates 9.48
Zinc compounds 4.72
Benzene 2.64
Di(2-ethylhexyl) phthalate 1.64
Polycyclic aromatic compounds 0.75
Triethylamine 0.49
Antimony compounds 0.30
Copper 0.25
Formaldehyde 0.23
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.23
Hydrogen cyanide 0.22
Toluene diisocyanate (mixed isomers) 0.20
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.14
Naphthalene 0.13
N,N-Dimethylformamide 0.11
Hydrogen fluoride (Hydrofluoric acid) 0.09
Ethylbenzene 0.07
Xylene (mixed isomers) 0.05
Lead compounds 0.04
Toluene 0.04
Nitric acid 0.02
Dichloromethane (Methylene chloride) 0.02
Certain glycol ethers 0.02
Ethylene glycol 0.02
n-Hexane (Hexane) 0.02
Toluene-2,4-diisocyanate 0.01
o-Xylene 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
Silver compounds 0.00
1,2,4-Trimethylbenzene 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
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
Mercury 0.00
Cyclohexane 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
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
Nonylphenol Ethoxylates 0.00
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Top 5 chemicals from facilities
Facility Parent Company Chemical Toxic Hazard
TECOMET Charlesbank Capital Partners Cobalt 280.89
GE AVIATION General Electric Chromium 79.63
TECOMET Charlesbank Capital Partners Chromium 71.60
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.) 67.43
PACE INDUSTRIES - CAMBRIDGE DIV Pace Industries Lead 67.15
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Political Economy Research Institute
