PERI

Air Toxics at School 2022

School Info

SchoolTHE RIVERS SCHOOL
Street333 WINTER ST
CityWESTON
StateMA
Number of students515
Student % minority19%
Data SourcePSS (private schools)

Air Toxics Info

Number of facilities affecting school184
Number of chemicals affecting school71
Toxic percentile nationwide (1=worst)58th
Toxic rank nationwide (1=worst)74,510
Toxic percentile statewide (1=worst)71st
Toxic rank statewide (1=worst)1,777
Toxic Hazard418.64

This school's air toxic concentration is 0.09 times the national average at schools.

This school's air toxic concentration is 0.43 times the state average at schools.

Top 5 facilities

FacilityParent CompanyToxic Hazard
TECOMETCharlesbank Capital Partners110.92
CERTAINTEED LLCSaint-Gobain105.61
ISOMEDIX OPERATIONS INC.STERIS51.63
GE AVIATIONGeneral Electric51.16
BOYD CORP INC.Goldman Sachs15.69

(click here to expand list to all facilities)

Top chemicals

ChemicalToxic Hazard
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.) 111.16
Cobalt104.71
Chromium90.12
Ethylene oxide51.63
Trichloroethylene15.69
Nickel10.95
Nickel compounds7.12
Lead 6.38
Diisocyanates5.62
Chloroform4.50
Cadmium compounds4.45
Benzene1.79
Formaldehyde0.75
Toluene diisocyanate (mixed isomers)0.68
Antimony compounds0.58
Di(2-ethylhexyl) phthalate0.47
Zinc compounds0.46
Polycyclic aromatic compounds0.41
Chlorine0.29
Copper0.13
Xylene (mixed isomers)0.08
Hydrogen fluoride (Hydrofluoric acid)0.08
Naphthalene0.07
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.06
Dichloromethane (Methylene chloride)0.05
Ethylbenzene0.04
Certain glycol ethers0.04
Lead compounds0.03
Triethylamine0.03
Hydrogen cyanide0.03
Nitric acid0.03
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)0.03
Acetonitrile0.03
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)0.02
N,N-Dimethylformamide0.02
Toluene0.01
Pyridine0.01
o-Xylene0.01
Cyanide compounds0.01
n-Hexane (Hexane)0.01
Phenol0.01
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
Silver compounds0.00
1,2,4-Trimethylbenzene0.00
Toluene-2,4-diisocyanate0.00
Ethylene glycol0.00
Methyl tert-butyl ether0.00
Acetophenone0.00
Barium compounds (except for barium sulfate (CAS No. 7727-43-7))0.00
Manganese0.00
Methanol0.00
Methyl methacrylate0.00
Mercury0.00
Silver0.00
Styrene0.00
Propylene oxide0.00
Cyclohexane0.00
Benzo[g,h,i]perylene0.00
Vinyl acetate0.00
Formic acid0.00
3-Iodo-2-propynyl butylcarbamate0.00
n-Butyl alcohol (1-Butanol)0.00
Methyl isobutyl ketone0.00
Nitrate compounds (water dissociable; reportable only when in aqueous solution)0.00
Cumene0.00
Benzoyl peroxide0.00
Lithium carbonate0.00
N-Methyl-2-pyrrolidone0.00
Tetrabromobisphenol A0.00
Nonylphenol Ethoxylates0.00

(click here to shrink list to only top 5 chemicals)

Top 5 chemicals from facilities

FacilityParent CompanyChemicalToxic Hazard
CERTAINTEED LLCSaint-GobainChromium 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.) 105.57
TECOMETCharlesbank Capital PartnersCobalt88.03
ISOMEDIX OPERATIONS INC.STERISEthylene oxide51.63
GE AVIATIONGeneral ElectricChromium41.49
TECOMETCharlesbank Capital PartnersChromium22.44

(click here to expand list to all chemicals from facilities)

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