2007 Climate Change EPA Fuel Economy 
Green Car Congress
SEPTEMBER 19, 2019
Specifically, in this action, NHTSA is affirming that its statutory authority to set nationally applicable fuel economy standards under the express preemption provisions of the Energy Policy and Conservation Act (EPCA) dictates that such state and local programs are preempted. Earlier post.)
Green Car Congress
APRIL 15, 2009
The US Environmental Protection Agency (EPA) has released the national greenhouse gas inventory, which finds that overall emissions during 2007 increased by 1.4% Total emissions of the six main greenhouse gases in 2007 were equivalent to 7,150 Tg of carbon dioxide. percent from 1990 to 2007. from the previous year.
Green Car Congress
APRIL 16, 2015
Source: EPA. over the prior year, according to the EPA’s newly published Inventory of US Greenhouse Gas Emissions and Sinks: 1990–2013. Source: EPA. in 2013, representing 33% of CO 2 emissions, 21% of CH 4 emissions, and 45% of N 2 O emissions from fossil fuel combustion, respectively. Click to enlarge. MMT CO 2 Eq.)
Green Car Congress
FEBRUARY 27, 2010
Executive branch agencies, like EPA, carry out the laws passed by Congress. When Congress passed the Clean Air Act, it never gave EPA the explicit authority to regulate greenhouse gas emissions for the purpose of stopping global climate change. But, that is exactly what EPA has proposed to do.
Green Car Congress
JULY 26, 2017
In March, EPA Administrator Scott Pruitt and Department of Transportation Secretary Elaine Chao announced that EPA intends to reconsider its final determination issued on 12 January 2017 which recommended no change to the greenhouse gas standards for light duty vehicles for model years 2022- 2025. Earlier post.) Background.
Green Car Congress
APRIL 2, 2010
Source: EPA. mpg if all improvements came from fuel economy) and 34.1 L/100km) fuel economy level, respectively. As part of its program, EPA is establishing a system of averaging, banking, and trading (ABT) of credits, based on a manufacturer’s fleet average CO 2 performance. g CO 2 /mi (EPA).
Green Car Congress
JUNE 30, 2009
The US Environmental Agency (EPA) has granted California’s waiver request enabling the state to enforce its greenhouse gas emissions standards (Pavley I) for new motor vehicles, beginning with the current model year. California requested from EPA the waiver required for implementation of the Pavley regulations in December 2005.
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