An officia] website cfthe Unized Stares government Here ISL Qu ~ot United States EPA Environmental Protection Searcn EPA gov Agency Environmental Topics Laws & Regulations Report a Violation About EPA CONTACT US U.S. Environmental Protection Agency Iumn Washington St EPA Proposes Stronger Standards for Heavy-Duty Vehicles to Promote Clean Air new standards will drastically dangerous pollution by harnessing recent advancements in vehicle technologies from across the trucking industry asit advances toward a zero-emissions transportation future: Read the news release_ High St These 'cut