I must admit I thought it would take longer to start seeing E15 being offered for sell, but RadioIowa is reporting that at least two Iowa stations have started offering E15 to 2007 and newer vehicles.
At least two gas stations in Iowa are making the jump to E15. Last week, the EPA agreed to allow refiners to blend more ethanol into gasoline, raising the amount of the corn-based fuel additive from 10 to 15%. A New Century FS station in Vinton started selling E15 today.
Source : RadioIowa