Air Toxics at School 2022
School Info
School LITTLE ANGELS ACADEMY Street 262 MIDDLESEX RD City TYNGSBORO State MA Number of students 10 Student % minority 20% Data Source PSS (private schools)
Air Toxics Info
Number of facilities affecting school 142 Number of chemicals affecting school 66 Toxic percentile nationwide (1=worst) 60th Toxic rank nationwide (1=worst) 77,175 Toxic percentile statewide (1=worst) 77th Toxic rank statewide (1=worst) 1,930 Toxic Hazard 368.43
This school's air toxic concentration is 0.08 times the national average at schools.
This school's air toxic concentration is 0.38 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Chromium 217.86
Cobalt 69.59
Hydrazine 25.89
Diisocyanates 13.13
Ethylene oxide 11.97
Nickel 7.68
Trichloroethylene 6.42
Lead 5.33
Nickel compounds 2.97
Formaldehyde 1.49
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.) 1.21
Chloroform 1.05
Benzene 0.91
Antimony compounds 0.73
Toluene diisocyanate (mixed isomers) 0.35
Maleic anhydride 0.34
Zinc compounds 0.34
Polycyclic aromatic compounds 0.20
Dicyclopentadiene 0.19
Di(2-ethylhexyl) phthalate 0.14
N,N-Dimethylformamide 0.10
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.06
Naphthalene 0.05
Acrylonitrile 0.04
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.04
Lead compounds 0.04
Copper 0.04
Hydrogen cyanide 0.04
Peracetic acid 0.04
Dichloromethane (Methylene chloride) 0.03
Nitric acid 0.03
Ethylbenzene 0.03
Toluene 0.02
Certain glycol ethers 0.02
n-Hexane (Hexane) 0.02
Triethylamine 0.01
Xylene (mixed isomers) 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
Hydrogen fluoride (Hydrofluoric acid) 0.01
Ethylene glycol 0.00
Butyl acrylate 0.00
o-Xylene 0.00
Methyl tert-butyl ether 0.00
Silver compounds 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
1,2,4-Trimethylbenzene 0.00
Phthalic anhydride 0.00
Toluene-2,4-diisocyanate 0.00
Manganese 0.00
Methanol 0.00
Acetonitrile 0.00
Styrene 0.00
Methyl methacrylate 0.00
n-Butyl alcohol (1-Butanol) 0.00
Acrylic acid 0.00
Ethyl acrylate 0.00
Benzo[g,h,i]perylene 0.00
Cyclohexane 0.00
Sodium nitrite 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Acetophenone 0.00
Methyl isobutyl ketone 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
PROTO LABS INC. PROTO LABS INC Chromium 78.00
PROTO LABS INC PROTO LABS INC Chromium 78.00
GE AVIATION General Electric Chromium 42.83
TECOMET Charlesbank Capital Partners Cobalt 39.62
UNION SPECIALTIES INC UNION SPECIALTIES INC Hydrazine 25.89
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
