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Air Toxics at School 2022

School Info

SchoolMill Pond School
Street6 Olde Hickory Path
CityWestborough
StateMA
Number of students865
Student % minority55%
TypeRegular School
Status1
LevelMiddle School
Data SourceCCD (public schools)

Air Toxics Info

Number of facilities affecting school119
Number of chemicals affecting school63
Toxic percentile nationwide (1=worst)64th
Toxic rank nationwide (1=worst)82,147
Toxic percentile statewide (1=worst)84th
Toxic rank statewide (1=worst)2,089
Toxic Hazard280.69

This school's air toxic concentration is 0.06 times the national average at schools.

This school's air toxic concentration is 0.29 times the state average at schools.

Top facilities

FacilityParent CompanyToxic Hazard
ISOMEDIX OPERATIONS INC.STERIS135.91
CERTAINTEED LLCSaint-Gobain51.29
CHROMA COLOR CORPArsenal Capital Partners15.21
AVIENT COLORANTS USA LLC - HOLDEN FACILITYAvient Corporation14.11
KOMTEK FORGE LLCCrawford United12.26
METSO AUTOMATION USA INCValmet Oyj12.23
INNER-TITE CORP.INNER-TITE CORP.8.28
WYMAN-GORDON COBerkshire Hathaway6.96
ADVANCE COATINGS COADVANCE COATINGS CO4.38
CHECON LLCCHECON LLC3.81
ENGINEERED MATERIALS SOLUTIONS LLCWickeder Group3.52
ATLANTIC FOOTCARE INCATLANTIC FOOTCARE INC3.47
MACE ADHESIVES & COATINGS CO I NCMACE ADHESIVES & COATINGS CO I NC2.29
CAPSTAN ATLANTICCAPSTAN ATLANTIC1.08
MEXICHEM SPECIALTY COMPOUNDSOrbia Advance Corporation0.91
SMITH & NEPHEWSmith & Nephew0.87
NYACOL NANOTECHNOLOGIES INCNYACOL NANOTECHNOLOGIES INC0.50
OMNOVA SOLUTIONSSynthomer0.42
FUTURE FOAM INCFUTURE FOAM INC0.41
MATERION TECHNICAL MATERIALS INCMaterion0.38
NEWARK AMERICAGreif Inc.0.31
ULTRA FINE SPECIALTY PRODUCTS RINovamet Specialty Products0.28
S&E SPECIALTY POLYMERS LLCNautic Partners0.28
METALOR TECHNOLOGIES USA CORP REFINING DIVTanaka Kikinzoku Kogyo0.24
WYMAN-GORDON COBerkshire Hathaway0.22
ENTEGRIS INCEntegris0.20
PHOTOFABRICATION ENGINEERING I NCTHE PARTNER COS LLC0.17
VERANOVA L.P.Altaris Capital Partners0.10
TEKNOR APEX COTEKNOR APEX0.09
ROGERS CORP - WOODSTOCKRogers Corp.0.08
ROHM & HAAS ELECTRONIC MATERIALS LLCDuPont de Nemours0.05
SAINT-GOBAIN ABRASIVES & SAINT -GOBAIN CERAMICS & PLASTICSSaint-Gobain0.05
NITTO DENKO AVECIA INC.Nitto Denko0.05
KENDALL GREEN ENERGY LLCAntin Infrastructure Partners0.04
HOLCIM - NER INC.Holcim Group0.04
VIBRAM CORPVIBRAM USA0.03
SIKA CORP SIKA SARNAFIL DIVSika AG0.03
SUPERCON INCSUPERCON INC0.02
PANDOLF PERKINS COEH PERKINS CONSTRUCTION INC0.02
DAV-TECH PLATING INC.DAV-TECH PLATING INC.0.02
LEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONSLEWCOTT CORP D/B/A BARRDAY COMPOSITE SOLUTIONS0.02
HOLCIM - NER INC.Holcim Group0.02
INTERNATIONAL RECTIFIER HIREL PRODUCTS INC.Infineon Technologies0.01
GLINES & RHODES INCGLINES & RHODES INC0.01
OCEAN STATE POWERLS Power0.01
INTERPLEX ETCH LOGIC LLCINTERPLEX INDUSTRIES INC0.01
INDUPLATE LLC.GREYSTONE INC0.01
INDUSTRIAL POLYMERS & CHEMICAL S INCINDUSTRIAL POLYMERS & CHEMICAL S INC0.01
CHEMARTCHEMART0.00
TEKNOR APEX ELASTOMERS INC.TEKNOR APEX0.00
FLEXCON CO INC.FLEXCON HOLDINGS TRUST0.00
SAEILO ENTERPRISESSAEILO ENTERPRISES INC0.00
NISSHA METALLIZING SOLUTIONSNISSHA METALLIZING SOLUTIONS0.00
BENJAMIN MOORE & CO-MILFORDBerkshire Hathaway0.00
HOLLINGSWORTH & VOSE CO WEST GROTONHOLLINGSWORTH & VOSE CO0.00
SHIELD PACKAGING CO INCShield Packaging Co.0.00
HOLCIM - NER INC.Holcim Group0.00
AMERICAN SUPERCONDUCTORAmerican Superconductor Corp.0.00
HOLDEN TRAP ROCKMA BROKEN STONE CO0.00
RUST-OLEUMRPM International0.00
HIGHLINE WARREN LLCPritzker Group0.00
HAARTZ CORPHAARTZ CORP0.00
PRYSMIAN CABLE & SYSTEMS USA LLCPrysmian Group0.00
COOLEY INCJ. H. Whitney & Co.0.00
TECHNIC INC ENGINEERED POWDERS DIVTECHNIC INC0.00
TRESCA BROTHERS SAND & GRAVELTRESCA BROTHERS SAND & GRAVEL0.00
BULLARD ABRASIVES INCBULLARD ABRASIVES INC0.00
EDWARDS VACUUM LLCAtlas Copco0.00
CAMGER COATINGS SYSTEMS INCCAMGER COATINGS SYSTEMS INC0.00
JG MACLELLAN CONCRETE CO INCJG MACLELLAN CONCRETE CO INC0.00
US PACK INCUS PACK INC0.00
UNITED COUNTY INDUSTRIESUNITED COUNTY INDUSTRIES0.00
HOLCIM - NER INC.Holcim Group0.00
PALL CORPDanaher0.00
BORO SAND & STONE CORPBORO SAND & STONE CORP0.00
MATEP LLCLongwood Energy Partners0.00
DAUPHINAIS CONCRETE INC.DAUPHINAIS CONCRETE INC0.00
BIOSYNTH INTERNATIONAL INC.KKR & Co.0.00
ROLLS-ROYCE N.A. INC.Rolls-Royce0.00
GRANITE STATE CONCRETE CO INC WESTFORDJG MACLELLAN CONCRETE CO INC0.00
PROVIDENCE METALLIZING CO IN CPROVIDENCE METALLIZING CO INC0.00
DAUPHINAIS CONCRETEDAUPHINAIS CONCRETE INC0.00
SAINT GOBAIN PERFORMANCE PLASTICSSaint-Gobain0.00
DAUPHINAIS CONCRETE INC.DAUPHINAIS CONCRETE INC0.00
PLATING FOR ELECTRONICS INC.PLATING FOR ELECTRONICS INC.0.00
GVS N.A.GVS Group0.00
RIVERDALE MILLS CORPRIVERDALE MILLS CORP0.00
FIBERGLASS FABRICATORS INC.OPAC INC0.00
FRITO-LAY INCPepsiCo0.00
CALLAHAN CHEMICAL CO LLCSK Capital Partners0.00
E. PARRELLA CO. INC.E. PARRELLA CO. INC.0.00
TOPCOATStandard Industries Inc.0.00
THERMO FISHER SCIENTIFICThermo Fisher Scientific0.00
DIMENSION-POLYANT INC.DIMENSION-POLYANT INC.0.00
TIFFANY & COLVMH0.00
CLEANPART EASTMitsubishi Chemical0.00
SIEMENS HEALTHCARE DIAGNOSTICSSiemens0.00
NEWINGTON STATIONAtlas Holdings0.00
HOUGHTON CHEMICAL CORPHOUGHTON CHEMICAL CORP0.00
ALLNEX USA INC. WALLINGFORD CT SITEPTT Group0.00
GENTEX OPTICS INCEOA HOLDING CO INC0.00
LEACHGARNERLEACHGARNER0.00
DYNASOL INCDYNASOL INC0.00
OLYMPIC ADHESIVES INCOLYMPIC ADHESIVES INC0.00
TELEDYNE FLIR SURVEILLANCETeledyne Technologies0.00
SAFETY-KLEEN SYSTEMS MARLBOROUGH (MRB)Clean Harbors Inc.0.00
NEW METHOD PLATING CO.,INC.NEW METHOD PLATING CO.,INC.0.00
THERMO FISHER SCIENTIFICThermo Fisher Scientific0.00
METALOR TECHNOLOGIES USATanaka Kikinzoku Kogyo0.00
OLDCASTLE APG NEW ENGLANDCRH PLC0.00
AOTCO METAL FINISHING LLCAOTCO METAL FINISHING LLC0.00
RESILIENCE BOSTON INC.NATIONAL RESILIENCE INC0.00
ZSCHIMMER & SCHWARZ INTERPOLYMERZSCHIMMER & SCHWARZ0.00
ANIKA THERAPEUTICSAnika Therapeutics0.00
ACUSHNET CO BALL PLANT IIIFila Holdings Corp.0.00
CYTIVADanaher0.00
SARTORIUS STEDIM 450 DLBSARTORIUS STEDIM BIOTECH0.00
SKYWORKS SOLUTIONS INCSkyworks Solutions0.00
CURIA MASSACHUSETTS INC.Aledade0.00

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

Top 5 chemicals

ChemicalToxic Hazard
Ethylene oxide135.91
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.) 83.05
Chromium35.31
Nickel10.46
Cadmium compounds3.81

(click here to expand list to all chemicals)

Top 5 chemicals from facilities

FacilityParent CompanyChemicalToxic Hazard
ISOMEDIX OPERATIONS INC.STERISEthylene oxide135.91
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.) 51.28
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.) 15.21
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.) 14.11
METSO AUTOMATION USA INCValmet OyjChromium11.78

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

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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