You will be given a definition of a task first, then some input of the task.
In this task, you are given a summary for US Congressional and California state bill, your task is to generate a Title for this bill. The preferred titles are under forty words and mention the purpose of the bill.

Amends the Clean Air Act to prohibit the use of methyl tertiary butyl ether (MBTE) as a motor vehicle fuel additive.

Repeals the oxygen content requirement for reformulated gasoline.

Requires the Administrator of the Environmental Protection Agency to promulate regulations which continue required toxic air pollutant emissions reductions from reformulated gasoline.

Authorizes appropriations from the Leaking Underground Storage Tank Trust Fund.
Output:
To amend the Clean Air Act to prohibit the use of methyl tertiary butyl ether as a gasoline additive and to repeal the oxygenate requirement for reformulated gasoline, to provide funding for the clean up of underground storage tanks, and for other purposes.