Air Toxics at School 2022
School Info
School Concord Carlisle High Street 500 Walden Street City Concord State MA Number of students 1,306 Student % minority 26% Type Regular School Status 1 Level High School Data Source CCD (public schools)
Air Toxics Info
Number of facilities affecting school 169 Number of chemicals affecting school 76 Toxic percentile nationwide (1=worst) 54th Toxic rank nationwide (1=worst) 69,417 Toxic percentile statewide (1=worst) 60th Toxic rank statewide (1=worst) 1,501 Toxic Hazard 527.83
This school's air toxic concentration is 0.11 times the national average at schools.
This school's air toxic concentration is 0.54 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Chromium 171.94
Cobalt 171.23
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.) 77.46
Ethylene oxide 34.60
Trichloroethylene 22.10
Nickel 11.80
Lead 10.50
Nickel compounds 9.83
Chloroform 6.13
Diisocyanates 4.90
Benzene 2.31
Di(2-ethylhexyl) phthalate 1.06
Zinc compounds 0.74
Antimony compounds 0.50
Polycyclic aromatic compounds 0.50
Toluene diisocyanate (mixed isomers) 0.37
Formaldehyde 0.36
Maleic anhydride 0.34
Dicyclopentadiene 0.12
Naphthalene 0.11
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.10
Triethylamine 0.10
Hydrogen fluoride (Hydrofluoric acid) 0.08
Copper 0.07
Ethylbenzene 0.07
Hydrogen cyanide 0.06
Xylene (mixed isomers) 0.05
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.05
N,N-Dimethylformamide 0.04
o-Xylene 0.04
Acrylonitrile 0.04
Dichloromethane (Methylene chloride) 0.03
Nitric acid 0.03
Peracetic acid 0.03
Lead compounds 0.03
Certain glycol ethers 0.02
Toluene 0.02
Acetonitrile 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
n-Hexane (Hexane) 0.01
Pyridine 0.01
Toluene-2,4-diisocyanate 0.00
Ethylene glycol 0.00
1,2,4-Trimethylbenzene 0.00
Silver compounds 0.00
Aluminum (fume or dust) 0.00
Butyl acrylate 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
Methyl tert-butyl ether 0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.00
Phenol 0.00
Phthalic anhydride 0.00
Methanol 0.00
Methyl methacrylate 0.00
Styrene 0.00
Mercury 0.00
Acrylic acid 0.00
Benzo[g,h,i]perylene 0.00
Ethyl acrylate 0.00
Cyclohexane 0.00
Vinyl acetate 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Sodium nitrite 0.00
n-Butyl alcohol (1-Butanol) 0.00
Formic acid 0.00
Methyl isobutyl ketone 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Cumene 0.00
Cyanide compounds 0.00
Acetophenone 0.00
Benzoyl peroxide 0.00
Lithium carbonate 0.00
N-Methyl-2-pyrrolidone 0.00
Tetrabromobisphenol A 0.00
Nonylphenol Ethoxylates 0.00
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Top 5 chemicals from facilities
Facility Parent Company Chemical Toxic Hazard
TECOMET Charlesbank Capital Partners Cobalt 147.26
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.) 73.20
GE AVIATION General Electric Chromium 71.65
TECOMET Charlesbank Capital Partners Chromium 37.54
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 34.60
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
