An online list of fuels and fuel additives registered with EPA is located here: Register a Fuel or Fuel Additive.
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United States Environmental Protection Agency
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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 This website is no longer updated and links to external websites and some internal pages may not work.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 »
An online list of fuels and fuel additives registered with EPA is located here: Register a Fuel or Fuel Additive.