Air Toxics at School 2022
School Info
School Arlington Middle School Street 150 Arlington Street City Lawrence State MA Number of students 575 Student % minority 99% Type Regular School Status 1 Level Middle School Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 129 Number of chemicals affecting school 56 Toxic percentile nationwide (1=worst) 59th Toxic rank nationwide (1=worst) 75,768 Toxic percentile statewide (1=worst) 74th Toxic rank statewide (1=worst) 1,837 Toxic Hazard 394.17
This school's air toxic concentration is 0.08 times the national average at schools.
This school's air toxic concentration is 0.40 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Chromium 130.88
Cobalt 120.95
Hydrazine 87.73
Lead 15.02
Trichloroethylene 13.16
Nickel 8.47
Nickel compounds 6.08
Chloroform 3.55
Diisocyanates 3.30
Benzene 1.23
Zinc compounds 1.05
Di(2-ethylhexyl) phthalate 0.46
N,N-Dimethylformamide 0.36
Toluene diisocyanate (mixed isomers) 0.35
n-Hexane (Hexane) 0.28
Polycyclic aromatic compounds 0.27
Formaldehyde 0.22
Copper 0.12
Hydrogen cyanide 0.11
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.10
Antimony compounds 0.09
Naphthalene 0.06
Lead compounds 0.05
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.05
Toluene 0.04
Ethylbenzene 0.04
Triethylamine 0.03
Dichloromethane (Methylene chloride) 0.02
Ethylene glycol 0.01
Hydrogen fluoride (Hydrofluoric acid) 0.01
Xylene (mixed isomers) 0.01
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
Certain glycol ethers 0.00
Silver compounds 0.00
o-Xylene 0.00
Toluene-2,4-diisocyanate 0.00
1,2,4-Trimethylbenzene 0.00
Manganese 0.00
Acetonitrile 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
Methanol 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Sodium nitrite 0.00
Methyl isobutyl ketone 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
n-Butyl alcohol (1-Butanol) 0.00
Acetophenone 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
Formic acid 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
UNION SPECIALTIES INC UNION SPECIALTIES INC Hydrazine 87.73
TECOMET Charlesbank Capital Partners Cobalt 84.36
GE AVIATION General Electric Chromium 55.43
TECOMET Charlesbank Capital Partners Chromium 21.50
PROTO LABS INC. PROTO LABS INC Chromium 15.59
(click here to expand list to all chemicals from facilities)
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