PERI

Air Toxics at School 2022

School Info

SchoolMONTESSORI DAY SCHOOL OF WELLESLEY HILLS
Street40 ABBOTT RD
CityWELLESLEY HLS
StateMA
Number of students5
Student % minority40%
Data SourcePSS (private schools)

Air Toxics Info

Number of facilities affecting school182
Number of chemicals affecting school70
Toxic percentile nationwide (1=worst)56th
Toxic rank nationwide (1=worst)71,884
Toxic percentile statewide (1=worst)65th
Toxic rank statewide (1=worst)1,616
Toxic Hazard472.22

This school's air toxic concentration is 0.10 times the national average at schools.

This school's air toxic concentration is 0.48 times the state average at schools.

Top 5 facilities

FacilityParent CompanyToxic Hazard
CERTAINTEED LLCSaint-Gobain134.76
TECOMETCharlesbank Capital Partners120.61
GE AVIATIONGeneral Electric67.79
ISOMEDIX OPERATIONS INC.STERIS40.96
BOYD CORP INC.Goldman Sachs17.20

(click here to expand list to all facilities)

Top 5 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.) 139.55
Cobalt117.15
Chromium107.27
Ethylene oxide40.96
Trichloroethylene17.20

(click here to expand list to all 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.) 134.72
TECOMETCharlesbank Capital PartnersCobalt95.72
GE AVIATIONGeneral ElectricChromium54.65
ISOMEDIX OPERATIONS INC.STERISEthylene oxide40.96
TECOMETCharlesbank Capital PartnersChromium24.40

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

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