President Joe Biden on Wednesday vetoed a measure approved by Congress that would overturn his administration's sharp new limits on emissions from heavy-duty trucks responsible for significant soot and smog.
The veto preserves EPA rules that will "make our air cleaner and prevent thousands of premature deaths by limiting hazardous heavy-duty vehicle pollution," Biden said on Twitter.
The EPA standards tighten yearly emissions limits, the first update to clean air standards for heavy duty trucks in more than two decades. They are 80 percent more stringent than current standards.
The heavy vehicles include delivery trucks, motor homes, refuse haulers, transit, shuttle and school buses and tractor-trailers.
Republicans opposed the EPA rules, finalized in December, saying they are too challenging to implement, will increase supply chain costs and will make trucks too expensive for small business owners.
The EPA estimates by 2045, the rule wi…