PERI
Home

Search form

About the project

Technical notes

Press release

Air Toxics at School 2022

School Info

SchoolSILVER SPRUCE MONTESSORI SCHOOL
Street44 OLD UPTON RD
CityGRAFTON
StateMA
Number of students5
Student % minority20%
Data SourcePSS (private schools)

Air Toxics Info

Number of facilities affecting school113
Number of chemicals affecting school67
Toxic percentile nationwide (1=worst)69th
Toxic rank nationwide (1=worst)89,754
Toxic percentile statewide (1=worst)89th
Toxic rank statewide (1=worst)2,226
Toxic Hazard178.37

This school's air toxic concentration is 0.04 times the national average at schools.

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

Top 5 facilities

FacilityParent CompanyToxic Hazard
ISOMEDIX OPERATIONS INC.STERIS64.71
CERTAINTEED LLCSaint-Gobain52.36
CHROMA COLOR CORPArsenal Capital Partners11.37
WYMAN-GORDON COBerkshire Hathaway8.78
AVIENT COLORANTS USA LLC - HOLDEN FACILITYAvient Corporation5.17

(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.) 72.37
Ethylene oxide64.71
Chromium18.10
Nickel8.51
Cadmium compounds3.86

(click here to expand list to all chemicals)

Top 5 chemicals from facilities

FacilityParent CompanyChemicalToxic Hazard
ISOMEDIX OPERATIONS INC.STERISEthylene oxide64.71
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.) 52.35
CHROMA COLOR CORPArsenal Capital PartnersChromium 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.) 11.37
AVIENT COLORANTS USA LLC - HOLDEN FACILITYAvient CorporationChromium 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.) 5.17
WYMAN-GORDON COBerkshire HathawayNickel5.04

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

(return to search)

Political Economy Research Institute
Gordon Hall, 418 N. Pleasant St., Suite A, Amherst, MA 01002
Tel: 413-545-6355    Fax: 413-577-0261    Contact: peri@peri.umass.edu
Toxic 100 search hosted by Grassroots Connection
Last Updated:  
2025