Proposed truck engine emissions rules would be more strict about NOx produced while idling. Photo: Jim Park The U.S. Environmental Protection Agency has issued a much-anticipated proposed rule for more stringent emissions standards from heavy-duty vehicles and engines starting in model year 2027. T...
Dintzer, Jeffrey DGibson Dunn & Crutchers
The new rules for heavy trucks and buses come a week after the EPAannounced new automobile emissions standardsfor passenger vehicles. Those rules relax initial tailpipe limits proposed last year but get close to the same strict standards set out by the EPA for model year 2032. The auto industr...
The Environmental Protection Agency has set strict emissions standards for heavy-duty trucks, buses and other large vehicles.
The Environmental Protection Agency on April 12 unveiled its proposed Phase 3 greenhouse gas standards for heavy-duty vehicles, which among other things includes a push for more zero-emission trucks. The administration made the announcement at the same time it unveiled proposed emissions standards ...
The US Environmental Protection Agency is preparing to release strict new proposed federal emissions standards for light-duty vehicles that, if implemented, would move the US car market decisively toward electric vehicles over the next decade.
Chamber of Commerce highlights how the Environmental Protection Agency’s (EPA) proposed Particulate Matter (PM2.5) air quality standards will cause permitting gridlock across the American economy. The report includes analysis about the impact of the 2023 wildfire season on ...
it was not appropriate and necessary to regulate coal- and oil-fired power plants under section 112 of the Clean Air Act. The proposed rule is intended to reflect significant improvements in pollution control technologies and satisfy the EPA's requirement to periodically review emi...
“Phase 3” greenhouse gas emissions standards (heavy-duty proposal or HD proposal). These two rules come on the heels of the Department of Energy’s (DOE)proposed modificationof the method used to calculate the equivalent fuel economy of electric vehicles (EVs), or the petroleum equivalency ...
On May 11, 2023, the EPA announced a proposed rule to revise greenhouse gas standards and guidelines for fossil fuel-fired power plants ("the Proposed Rule"). EPA is proposing guidelines for greenhouse gas ("GHG") emissions from existing fossil fuel-fired steam generating electrical...