Air Toxics at School 2022
School Info
School Community Education Center Street 170 Dalton Road City Chelmsford State MA Number of students 201 Student % minority 50% Type Regular School Status 1 Level Prekindergarten Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 140 Number of chemicals affecting school 67 Toxic percentile nationwide (1=worst) 60th Toxic rank nationwide (1=worst) 77,004 Toxic percentile statewide (1=worst) 77th Toxic rank statewide (1=worst) 1,922 Toxic Hazard 371.58
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 142.05
Cobalt 105.68
Hydrazine 32.33
Lead 28.86
Ethylene oxide 18.66
Trichloroethylene 11.16
Nickel 8.63
Nickel compounds 5.00
Diisocyanates 3.40
Chloroform 3.32
Polycyclic aromatic compounds 2.51
Hydrogen cyanide 2.45
Zinc compounds 2.02
Benzene 1.36
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.) 0.95
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.46
Formaldehyde 0.44
Antimony compounds 0.33
Maleic anhydride 0.27
Di(2-ethylhexyl) phthalate 0.27
Toluene diisocyanate (mixed isomers) 0.25
Toluene 0.24
N,N-Dimethylformamide 0.23
Dicyclopentadiene 0.12
Copper 0.11
Naphthalene 0.07
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.05
Lead compounds 0.05
Triethylamine 0.05
Ethylbenzene 0.04
n-Hexane (Hexane) 0.04
Acrylonitrile 0.03
Peracetic acid 0.03
Dichloromethane (Methylene chloride) 0.02
Nitric acid 0.01
Hydrogen fluoride (Hydrofluoric acid) 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
Ethylene glycol 0.01
Certain glycol ethers 0.01
o-Xylene 0.01
Butyl acrylate 0.00
Toluene-2,4-diisocyanate 0.00
Silver compounds 0.00
1,2,4-Trimethylbenzene 0.00
Methyl tert-butyl ether 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Manganese 0.00
Phthalic anhydride 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
Ethyl acrylate 0.00
Cyclohexane 0.00
Sodium nitrite 0.00
n-Butyl alcohol (1-Butanol) 0.00
Methyl isobutyl ketone 0.00
Phenol 0.00
Acetophenone 0.00
Formic acid 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 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 74.75
GE AVIATION General Electric Chromium 56.73
UNION SPECIALTIES INC UNION SPECIALTIES INC Hydrazine 32.33
PACE INDUSTRIES - CAMBRIDGE DIV Pace Industries Lead 28.69
PROTO LABS INC. PROTO LABS INC Chromium 26.63
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Political Economy Research Institute
