Lawmakers questioned the feasibility of new vehicle tailpipe emissions proposals from the Environmental Protection Agency (EPA), which the agency predicts will lead to the mass adoption of electric light- and medium-duty vehicles within a decade.
The April 18 hearing was held by the Subcommittee on Clean Air, Climate and Nuclear Safety of the Senate Environment & Public Works Committee.
“Strong proposed regulations are critical to driving climate progress forward, but they are more doable than ever, thanks to the billions in clean vehicle investments passed by Congress,” Markey said.
Describing the advantages of stricter regulations, he argued that “those benefits are a bonanza of benefits to our climate, to drivers, and to our health.”
Lummis Questions Mineral Sourcing
Sens. Cynthia Lummis (R-Wyo.) and Kevin Cramer (R-N.D.) voiced skepticism regarding the EPA’s vision.Lummis asked one expert witness, Kathy Harris of the Natural Resources Defense Council, whether focusing on tailpipe emissions alone ignored greenhouse gas emissions from the rare earth mining needed to produce electric vehicle batteries.
“There have been many studies that have shown that electric vehicles today, from well to wheel, are still cleaner than compared to a gasoline vehicle,” Harris responded.
“Do any of these countries have anywhere near the stringent environmental regulations the United States has?”
“I cannot speak to that today,” Harris said before apologizing and correcting herself: “Not to my awareness.”
“I have a rare earth mine in my state that has been trying to open for over ten years and still doesn’t have the environmental permitting to open,” Lummis said.
‘Not Even a Consideration for Trucking’
Sen. Kevin Cramer (R-N.D.) questioned another expert witness, Andrew Boyle.Boyle is co-president of the trucking company Boyle Transportation and first vice chairman of the American Trucking Associations, a trade group representing the trucking industry.
Boyle had earlier testified to the risks of a rapid push for electric-powered trucks because of their current technological limitations.
“A clean diesel truck can spend 15 minutes fueling anywhere in the country and then have a range of about 1,200 miles before fueling again. In contrast, today’s long-haul battery-electric trucks have a range of about 150 to maybe 330 miles and can take up to ten hours to charge,” he said.
Cramer asked Boyle about the cost of insuring a large electric truck.
“It’s hard to tell because the consumer-facing EV product is so much further ahead,” Boyle said.
“If the power and the infrastructure’s not available, it’s not even a consideration for trucking, yet California wants to make it effective next January, that’s the only choice—no diesel trucks,” he said.
“We have the cart before the horse right now.”