Biden Seeks Strict Truck Emission Rules Amid Supply Chain Crunch

The Biden administration is moving to enact stringent new emissions regulations for large trucks that have been operating for more than a decade under standards environmentalists complain are too lax.

The U.S. Environmental Protection Agency proposed Monday to cut nitrogen oxide emissions from heavy-duty trucks by roughly 90% below current standards beginning as soon as 2027.

“These new standards will drastically cut dangerous pollution by harnessing recent advancements in vehicle technologies from across the trucking industry,” EPA Administrator Michael Regan said in a statement.

The proposed regulations have drawn pushback from the industry that says it is already facing a ...