PERI

Air Toxics at School 2022

School Info

SchoolTHACHER MONTESSORI SCHOOL
Street1425 BLUE HILL AVE
CityMILTON
StateMA
Number of students90
Student % minority43%
Data SourcePSS (private schools)

Air Toxics Info

Number of facilities affecting school156
Number of chemicals affecting school68
Toxic percentile nationwide (1=worst)44th
Toxic rank nationwide (1=worst)56,405
Toxic percentile statewide (1=worst)33rd
Toxic rank statewide (1=worst)816
Toxic Hazard884.34

This school's air toxic concentration is 0.18 times the national average at schools.

This school's air toxic concentration is 0.91 times the state average at schools.

Top 5 facilities

FacilityParent CompanyToxic Hazard
CERTAINTEED LLCSaint-Gobain302.09
DEPUY SYNTHES A JOHNSON & JOHNSON COJohnson & Johnson233.18
TECOMETCharlesbank Capital Partners137.25
GE AVIATIONGeneral Electric73.80
ISOMEDIX OPERATIONS INC.STERIS24.12

(click here to expand list to all facilities)

Top 5 chemicals

ChemicalToxic Hazard
Cobalt337.02
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.) 302.34
Chromium141.79
Ethylene oxide24.12
Trichloroethylene20.26

(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.) 301.94
DEPUY SYNTHES A JOHNSON & JOHNSON COJohnson & JohnsonCobalt207.30
TECOMETCharlesbank Capital PartnersCobalt108.93
GE AVIATIONGeneral ElectricChromium60.38
TECOMETCharlesbank Capital PartnersChromium27.77

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

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