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EPA Truck NOx Pre-Rule Faces Bumpy Ride

EPA Truck NOx Pre-Rule Faces Bumpy Ride

The EPA is looking to establish more stringent heavy-duty diesel truck emission standards for oxides of nitrogen (NOx) and other pollutants. The exact rule may well hinge on public comments— and the agency may be deluged by them, both pro and con, given the early reaction.

January 6, 2020

EPA Aims to Cut NOx Emissions from Heavy-Duty Trucks

EPA Aims to Cut NOx Emissions from Heavy-Duty Trucks

Seemingly acting out of character, the Environmental Protection Agency on Nov. 13 announced it will launch a rulemaking to further cut the emission of nitrogen oxide from diesel-powered heavy-duty trucks.

November 13, 2018