Home Videos Biden to lift summer ban on E15 gasoline Biden to lift summer ban on E15 gasoline Apr 13, 2022 comments off Tweet on Twitter Share on Facebook Pinterest E15 is a blend of gasoline that is usually banned in summer months over concerns it contributes to smog. biden corn e15 ethoanol fuel gasoline Iowa joe p_cmsid=2494279 p_vid=news-84060984 president summer