Air Toxics at School 2022
School Info
School RIVERBEND SCHOOL Street 39 ELIOT ST City NATICK State MA Number of students 116 Student % minority 26% Data Source PSS (private schools)
Air Toxics Info
Number of facilities affecting school 186 Number of chemicals affecting school 70 Toxic percentile nationwide (1=worst) 53rd Toxic rank nationwide (1=worst) 67,888 Toxic percentile statewide (1=worst) 58th Toxic rank statewide (1=worst) 1,449 Toxic Hazard 565.57
This school's air toxic concentration is 0.12 times the national average at schools.
This school's air toxic concentration is 0.58 times the state average at schools.
Top 5 facilities
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Top chemicals
Chemical Toxic Hazard
Cobalt 224.41
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.) 122.65
Chromium 108.89
Ethylene oxide 50.79
Trichloroethylene 13.63
Nickel 12.26
Nickel compounds 6.46
Cadmium compounds 5.69
Diisocyanates 5.44
Lead 5.10
Chloroform 3.52
Benzene 1.75
Toluene diisocyanate (mixed isomers) 0.94
Antimony compounds 0.67
Formaldehyde 0.65
Di(2-ethylhexyl) phthalate 0.62
Polycyclic aromatic compounds 0.44
Zinc compounds 0.37
Chlorine 0.36
Copper 0.15
Xylene (mixed isomers) 0.10
Hydrogen fluoride (Hydrofluoric acid) 0.10
Naphthalene 0.07
Dichloromethane (Methylene chloride) 0.06
Certain glycol ethers 0.05
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 0.04
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 0.03
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 0.02
N,N-Dimethylformamide 0.02
Triethylamine 0.02
Pyridine 0.01
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 0.01
Cyanide compounds 0.01
Toluene 0.01
Phenol 0.01
Aluminum (fume or dust) 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
n-Hexane (Hexane) 0.00
o-Xylene 0.00
Silver compounds 0.00
Methyl tert-butyl ether 0.00
1,2,4-Trimethylbenzene 0.00
Acetophenone 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
Vinyl acetate 0.00
Cyclohexane 0.00
3-Iodo-2-propynyl butylcarbamate 0.00
Benzo[g,h,i]perylene 0.00
Formic acid 0.00
Methyl isobutyl ketone 0.00
Cumene 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
DEPUY SYNTHES A JOHNSON & JOHNSON CO Johnson & Johnson Cobalt 132.75
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.) 116.97
TECOMET Charlesbank Capital Partners Cobalt 74.58
ISOMEDIX OPERATIONS INC. STERIS Ethylene oxide 50.79
GE AVIATION General Electric Chromium 46.82
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
