2009 Carbon Dioxide Clean Air Act 
Law Columbia
DECEMBER 9, 2024
EPAs 2024 Vehicle Standards EPA derives its authority and mandate to promulgate rules regulating mobile sources like light- and medium-duty vehicles from Section 202 of the Clean Air Act. In 2007, the Supreme Court held in Massachusetts v.
The Energy Law Blog
JANUARY 6, 2010
By Stephen Wiegand On December 15, 2009, EPA published in the Federal Register its final endangerment findings with respect to greenhouse gases. 15, 2009) [[link] This rulemaking is a response to Massachusetts v. These gases include carbon dioxide, methane, nitrous oxide, hydroflourocarbons, perflourocarbons, and sulfur hexafluoride.
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The Energy Law Blog
APRIL 7, 2010
497 (2007), the Supreme Court held that greenhouse gases are “pollutants” under the Clean Air Act but left open the specific question of whether greenhouse gases could be regulated under the PSD Program. EPA, 549 U.S.
Smith Enviorment
JULY 12, 2022
Supreme Court issued a decision striking down an Obama era rule regulating carbon dioxide (CO2) emissions from existing power plants. EPA held the Obama administration’s Clean Power Plan Rule exceeded EPA’s authority under the Clean Air Act. The Clean Power Plan Rule.
Columbia Climate Law
MAY 8, 2020
The California Court of Appeal reversed a trial court’s determination that the Sacramento-San Joaquin Delta Reform Act of 2009 required the Delta Stewardship Council to adopt performance measure targets as legally enforceable regulations in the long-term management plan for the Delta to achieve certain objectives of the Act.
Columbia Climate Law
APRIL 1, 2020
Briefly, by way of background, the GHGRP was established in 2009 after Congress authorized funding for EPA to develop rules requiring mandatory reporting of greenhouse gas emissions in the FY2008 Consolidated Appropriations Act.
Law Columbia
OCTOBER 18, 2024
EPA’s 2024 Power Plant Rules EPA is required to regulate power plant emissions under Section 111 of the Clean Air Act. EPA that carbon dioxide and other greenhouse gases fall within the Clean Air Act’s capacious definition of “air pollutant.” Connecticut , 564 U.S. 410, 426 (2011)).
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