Maybe others have brought this up. News to me.
http://news.yahoo.com/s/ap/20110104/ap_on_re_us/us_epa_ethanol
http://www.allbusiness.com/chemicals/chemicals-manufacturing-organic-chemicals-ethyl/14185203-1.html
http://news.yahoo.com/s/ap/20110104/ap_on_re_us/us_epa_ethanol
http://www.allbusiness.com/chemicals/chemicals-manufacturing-organic-chemicals-ethyl/14185203-1.html