Air Toxics at School 2022
School Info
School CHARLES RIVER SCHOOL
Street 6 OLD MEADOW RD
City DOVER
State MA
Number of students 182
Student % minority 28%
Data Source PSS (private schools)
Air Toxics Info
Number of facilities affecting school 182
Number of chemicals affecting school 70
Toxic percentile nationwide (1=worst) 51st
Toxic rank nationwide (1=worst) 66,059
Toxic percentile statewide (1=worst) 56th
Toxic rank statewide (1=worst) 1,389
Toxic Hazard 611.38
This school's air toxic concentration is 0.13 times the national average at schools.
This school's air toxic concentration is 0.63 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top chemicals
Chemical Toxic Hazard
Cobalt 244.31
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.) 159.66
Chromium 107.27
Ethylene oxide 39.06
Trichloroethylene 13.57
Nickel 12.75
Cadmium compounds 6.96
Nickel compounds 6.41
Diisocyanates 5.08
Lead 4.74
Chloroform 3.75
Benzene 2.25
Toluene diisocyanate (mixed isomers) 1.25
Formaldehyde 0.81
Di(2-ethylhexyl) phthalate 0.65
Polycyclic aromatic compounds 0.59
Antimony compounds 0.54
Chlorine 0.41
Zinc compounds 0.35
Copper 0.16
Xylene (mixed isomers) 0.14
Naphthalene 0.08
Hydrogen fluoride (Hydrofluoric acid) 0.08
Certain glycol ethers 0.07
Dichloromethane (Methylene chloride) 0.06
Ethylbenzene 0.05
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.05
Nitric acid 0.04
Lead compounds 0.03
Acetonitrile 0.03
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) 0.03
Hydrogen cyanide 0.02
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.02
Triethylamine 0.02
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.01
N,N-Dimethylformamide 0.01
Cyanide compounds 0.01
Pyridine 0.01
Toluene 0.01
Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 0.01
Phenol 0.01
1,2,4-Trimethylbenzene 0.00
Aluminum (fume or dust) 0.00
n-Hexane (Hexane) 0.00
Silver compounds 0.00
o-Xylene 0.00
Acetophenone 0.00
Methyl tert-butyl ether 0.00
Toluene-2,4-diisocyanate 0.00
Ethylene glycol 0.00
Manganese 0.00
Methanol 0.00
Mercury 0.00
Methyl methacrylate 0.00
Styrene 0.00
Silver 0.00
Propylene oxide 0.00
Cyclohexane 0.00
Benzo[g,h,i]perylene 0.00
Vinyl acetate 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Formic acid 0.00
Cumene 0.00
Methyl isobutyl ketone 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
n-Butyl alcohol (1-Butanol) 0.00
Benzoyl peroxide 0.00
Lithium carbonate 0.00
N-Methyl-2-pyrrolidone 0.00
Nonylphenol Ethoxylates 0.00
(click here to shrink list to only top 5 chemicals)
Top 5 chemicals from facilities
Facility Parent Company Chemical Toxic Hazard
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.) 154.42
DEPUY SYNTHES A JOHNSON & JOHNSON CO Johnson & Johnson Cobalt 149.88
TECOMET Charlesbank Capital Partners Cobalt 79.20
GE AVIATION General Electric Chromium 40.87
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 39.06
(click here to expand list to all chemicals from facilities)
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