Air Toxics at School 2022
School Info
School THE RIDGE HILL SCHOOL Street 102 HIGH ST City NORWELL State MA Number of students 7 Data Source PSS (private schools)
Air Toxics Info
Number of facilities affecting school 111 Number of chemicals affecting school 65 Toxic percentile nationwide (1=worst) 55th Toxic rank nationwide (1=worst) 70,771 Toxic percentile statewide (1=worst) 63rd Toxic rank statewide (1=worst) 1,553 Toxic Hazard 498.04
This school's air toxic concentration is 0.10 times the national average at schools.
This school's air toxic concentration is 0.51 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 280.03
Chromium 105.92
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.) 49.76
Trichloroethylene 19.28
Nickel 9.12
Nickel compounds 9.04
Formaldehyde 8.48
Chloroform 3.78
Diisocyanates 3.25
Cadmium compounds 3.00
Benzene 2.36
Dichloromethane (Methylene chloride) 0.75
Ethylbenzene 0.70
Toluene diisocyanate (mixed isomers) 0.66
Polycyclic aromatic compounds 0.44
Copper 0.37
Chlorine 0.26
Di(2-ethylhexyl) phthalate 0.25
Xylene (mixed isomers) 0.16
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.06
n-Hexane (Hexane) 0.05
Naphthalene 0.05
Lead 0.04
Certain glycol ethers 0.02
Antimony compounds 0.02
Propylene oxide 0.02
Phenol 0.02
Lead compounds 0.02
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) 0.02
Hydrogen fluoride (Hydrofluoric acid) 0.02
Triethylamine 0.01
Toluene 0.01
Acetonitrile 0.01
Nitric acid 0.01
Zinc compounds 0.01
Butyl acrylate 0.01
Manganese 0.01
1,2,4-Trimethylbenzene 0.00
Maleic anhydride 0.00
Silver compounds 0.00
Cyanide compounds 0.00
Styrene 0.00
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.00
Methanol 0.00
Acrylic acid 0.00
Toluene-2,4-diisocyanate 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
Aluminum (fume or dust) 0.00
Methyl methacrylate 0.00
N,N-Dimethylformamide 0.00
Ethylene glycol 0.00
Vinyl acetate 0.00
Mercury 0.00
n-Butyl alcohol (1-Butanol) 0.00
Cyclohexane 0.00
Benzo[g,h,i]perylene 0.00
Silver 0.00
Cumene 0.00
Ethyl acrylate 0.00
tert-Butyl alcohol (tert-Butanol) 0.00
Methyl isobutyl ketone 0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 0.00
Benzoyl peroxide 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
DEPUY SYNTHES A JOHNSON & JOHNSON CO Johnson & Johnson Cobalt 160.91
TECOMET Charlesbank Capital Partners Cobalt 102.07
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.) 49.76
GE AVIATION General Electric Chromium 34.24
TECOMET Charlesbank Capital Partners Chromium 26.02
(click here to expand list to all chemicals from facilities)
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