An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

GreenChill Store Certification Trends

From 2008 through 2018, the GreenChill Store Certification Program has awarded 925 store certification awards. The number of certificates awarded each year has steadily increased over time.