Air Toxics at School 2022
School Info
School South Row Street 250 Boston Rd City Chelmsford State MA Number of students 463 Student % minority 32% Type Regular School Status 1 Level Elementary Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 154 Number of chemicals affecting school 71 Toxic percentile nationwide (1=worst) 54th Toxic rank nationwide (1=worst) 69,834 Toxic percentile statewide (1=worst) 61st Toxic rank statewide (1=worst) 1,509 Toxic Hazard 518.26
This school's air toxic concentration is 0.11 times the national average at schools.
This school's air toxic concentration is 0.53 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Chromium 159.56
Cobalt 147.88
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.) 58.92
Lead 46.63
Hydrazine 29.32
Ethylene oxide 21.16
Trichloroethylene 14.85
Nickel 10.83
Nickel compounds 6.84
Diisocyanates 4.90
Chloroform 4.78
Polycyclic aromatic compounds 4.14
Zinc compounds 3.26
Benzene 1.86
Formaldehyde 0.42
Di(2-ethylhexyl) phthalate 0.41
Hydrogen cyanide 0.37
Antimony compounds 0.36
Maleic anhydride 0.29
Toluene diisocyanate (mixed isomers) 0.21
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.18
Copper 0.17
N,N-Dimethylformamide 0.14
Dicyclopentadiene 0.12
Triethylamine 0.09
Naphthalene 0.09
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.09
Toluene 0.06
Ethylbenzene 0.05
Lead compounds 0.05
Acrylonitrile 0.04
Xylene (mixed isomers) 0.04
Peracetic acid 0.04
Dichloromethane (Methylene chloride) 0.02
Hydrogen fluoride (Hydrofluoric acid) 0.02
n-Hexane (Hexane) 0.02
Nitric acid 0.02
o-Xylene 0.01
Ethylene glycol 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 0.01
Toluene-2,4-diisocyanate 0.00
1,2,4-Trimethylbenzene 0.00
Butyl acrylate 0.00
Silver compounds 0.00
Manganese 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
Acetonitrile 0.00
Methyl tert-butyl ether 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Phthalic anhydride 0.00
Phenol 0.00
Methyl methacrylate 0.00
Styrene 0.00
Benzo[g,h,i]perylene 0.00
Mercury 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
Formic acid 0.00
Acetophenone 0.00
Cumene 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Benzoyl peroxide 0.00
Lithium carbonate 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 115.64
GE AVIATION General Electric Chromium 59.72
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.) 58.00
PACE INDUSTRIES - CAMBRIDGE DIV Pace Industries Lead 46.32
TECOMET Charlesbank Capital Partners Chromium 29.48
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
