Air Toxics at School 2022
School Info
School Dr An Wang School
Street 365 West Meadow Road
City Lowell
State MA
Number of students 659
Student % minority 74%
Type Regular School
Status 1
Level Middle School
Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 141
Number of chemicals affecting school 66
Toxic percentile nationwide (1=worst) 62nd
Toxic rank nationwide (1=worst) 79,957
Toxic percentile statewide (1=worst) 82nd
Toxic rank statewide (1=worst) 2,050
Toxic Hazard 317.77
This school's air toxic concentration is 0.07 times the national average at schools.
This school's air toxic concentration is 0.33 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Chromium 135.76
Cobalt 86.00
Hydrazine 35.33
Ethylene oxide 15.22
Lead 11.60
Trichloroethylene 8.82
Nickel 8.16
Nickel compounds 3.95
Diisocyanates 3.03
Chloroform 2.71
Benzene 1.13
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.) 0.94
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.88
Zinc compounds 0.81
Polycyclic aromatic compounds 0.77
Formaldehyde 0.50
Antimony compounds 0.32
Maleic anhydride 0.26
Di(2-ethylhexyl) phthalate 0.24
N,N-Dimethylformamide 0.21
Toluene diisocyanate (mixed isomers) 0.21
Hydrogen cyanide 0.20
Toluene 0.18
Dicyclopentadiene 0.11
Naphthalene 0.06
Copper 0.06
Lead compounds 0.05
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.04
n-Hexane (Hexane) 0.04
Ethylbenzene 0.03
Triethylamine 0.03
Dichloromethane (Methylene chloride) 0.02
Acrylonitrile 0.02
Peracetic acid 0.02
Nitric acid 0.02
Xylene (mixed isomers) 0.01
Hydrogen fluoride (Hydrofluoric acid) 0.01
Ethylene glycol 0.01
Certain glycol ethers 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 0.00
Butyl acrylate 0.00
1,2,4-Trimethylbenzene 0.00
Silver compounds 0.00
Toluene-2,4-diisocyanate 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Methyl tert-butyl ether 0.00
Phthalic anhydride 0.00
Manganese 0.00
Acetonitrile 0.00
Methanol 0.00
Methyl methacrylate 0.00
Styrene 0.00
Benzo[g,h,i]perylene 0.00
Acrylic acid 0.00
Cyclohexane 0.00
Ethyl acrylate 0.00
Sodium nitrite 0.00
n-Butyl alcohol (1-Butanol) 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Methyl isobutyl ketone 0.00
Acetophenone 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
TECOMET Charlesbank Capital Partners Cobalt 57.19
GE AVIATION General Electric Chromium 53.06
UNION SPECIALTIES INC UNION SPECIALTIES INC Hydrazine 35.33
PROTO LABS INC. PROTO LABS INC Chromium 28.53
PROTO LABS INC PROTO LABS INC Chromium 28.53
(click here to expand list to all chemicals from facilities)
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