PERI
Home

Search form

About the project

Technical notes

Press release

Air Toxics at School 2022

School Info

SchoolMarion E Zeh
Street33 Howard Street
CityNorthborough
StateMA
Number of students251
Student % minority36%
TypeRegular School
Status1
LevelElementary
Data SourceCCD (public schools)

Air Toxics Info

Number of facilities affecting school133
Number of chemicals affecting school73
Toxic percentile nationwide (1=worst)35th
Toxic rank nationwide (1=worst)45,341
Toxic percentile statewide (1=worst)20th
Toxic rank statewide (1=worst)492
Toxic Hazard1,338.36

This school's air toxic concentration is 0.28 times the national average at schools.

This school's air toxic concentration is 1.37 times the state average at schools.

Top 5 facilities

FacilityParent CompanyToxic Hazard
ISOMEDIX OPERATIONS INC.STERIS1,103.77
CERTAINTEED LLCSaint-Gobain62.30
TECOMETCharlesbank Capital Partners59.47
CHROMA COLOR CORPArsenal Capital Partners21.19
AVIENT COLORANTS USA LLC - HOLDEN FACILITYAvient Corporation16.08

(click here to expand list to all facilities)

Top 5 chemicals

ChemicalToxic Hazard
Ethylene oxide1,103.77
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.) 101.88
Cobalt49.21
Chromium42.82
Trichloroethylene8.05

(click here to expand list to all chemicals)

Top 5 chemicals from facilities

FacilityParent CompanyChemicalToxic Hazard
ISOMEDIX OPERATIONS INC.STERISEthylene oxide1,103.77
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.) 62.29
TECOMETCharlesbank Capital PartnersCobalt47.20
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.) 21.19
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.) 16.08

(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