The danger is posed by a certain blend of motor vehicle fuel called E15, which may damage the engines of motorcycles, all - terrain vehicles, boats and powered equipment.» (filluponfacts.com)
Further complicating things, the RCW that empowers cities also restricts taxes on motor vehicle fuel: (carbonwa.org)
General Motors will help lead a joint demonstration project along with the state of California, Chevron Technology Ventures, and Pacific Ethanol to learn more about consumer awareness and acceptance of E85 as a motor vehicle fuel by demonstrating its use in GM's flexible - fuel vehicles. (treehugger.com)