EPA issues ANPR on Clean Trucks Initiative, seeking input from public and stakeholders
Green Car Congress
JANUARY 7, 2020
However, 100 million people live in areas of nonattainment for ozone and particulate matter (PM), and according to EPA estimates, heavy-duty vehicles will continue to be one of the largest contributors to NO x emissions—a precursor of ozone and PM formation—from the transportation sector in 2025. EPA last revised NO x standards for on-highway heavy-duty trucks and engines in January 2001.