Green Car Congress

DECEMBER 21, 2021

The Environmental Protection Agency (EPA) is finalizing the federal greenhouse gas (GHG) emissions standards for passenger cars and light trucks for Model Years (MY) 2023 through 2026. EPA is planning to initiate a separate rulemaking to establish multi-pollutant emission standards under the Clean Air Act for MY 2027 and later.

EPA 243

EPA Standards Gas Pollution 243

Green Car Congress

OCTOBER 1, 2010

The US Department of Transportation’s (DOT) National Highway Traffic Safety Administration (NHTSA) and the US Environmental Protection Agency (EPA) issued a Notice of Intent (NOI) to begin developing new standards for greenhouse gases and fuel economy for light-duty vehicles for the 2017-2025 model years. Technologies.

Fuel Economy 199

Fuel Economy EPA 2017 Economy 199

Green Car Congress

APRIL 10, 2012

Environmental Protection Agency (EPA) recently doubled its previous estimate of CH 4 leakage from natural gas systems. Using EPA’s estimate of CH 4 emissions from the natural gas supply, the authors—Ramón A. Reductions in CH 4 leakage are needed to maximize the climate benefits of natural gas. —Alvarez et al.

Climate Change 270

Climate Change Climate Gas Coal 270

Green Car Congress

SEPTEMBER 15, 2009

Greenhouse gas and fuel economy levels under the EPA NHTSA joint proposed rulemaking. EPA expects manufacturers to take advantage of the option to generate CO 2 -equivalent credits by reducing emissions of hydrofluorocarbons (HFCs) and CO 2 through improvements in their air conditioner systems. Click to enlarge. Earlier post.).

Fuel Economy 210

Fuel Economy EPA Economy Gas 210