News & Analysis as of

Greenhouse Gas Emissions Notice of Proposed Rulemaking (NOPR)

Verrill

EPA’s Proposed Reversal of the Greenhouse Gas Endangerment Finding—How Politics Drives Legal Reinterpretation of the Clean Air Act

Verrill on

On August 20, 2025, Massachusetts Attorney General Andrea Campbell, among several other state attorneys general, testified in opposition to the Environmental Protection Agency’s (EPA) proposal to reverse its 2009 finding that...more

Clark Hill PLC

EPA proposes to rescind greenhouse gas endangerment finding

Clark Hill PLC on

On Aug. 1, the U.S. Environmental Protection Agency (“EPA”) published a proposed rule in which it proposes to rescind the 2009 Endangerment Finding and repeal all greenhouse gas (“GHG”) emission standards that have been...more

Foley Hoag LLP - Energy & Climate Counsel

EPA Introduces Rule To Repeal Endangerment Finding

On Tuesday July 29, the U.S. Environmental Protection Agency (“EPA”) announced a proposed rule to repeal its 2009 finding that greenhouse gas (“GHG”) emissions from new motor vehicles contribute to pollution and endanger...more

Hogan Lovells

EPA proposes reconsidering the 2009 GHG endangerment finding

Hogan Lovells on

On July 30, 2025, the Environmental Protection Agency (EPA) issued a proposed rule to reconsider the 2009 Endangerment Finding that has served as the foundation for EPA's authority to regulate greenhouse gases (GHGs) for...more

Ballard Spahr LLP

Treasury and IRS Propose Clean Electricity Investment Guidance

Ballard Spahr LLP on

The Treasury Department and IRS on Wednesday issued an eagerly awaited notice of proposed rulemaking to incentivize clean energy facilities: the “clean electricity production credit”—Section 45Y credit—and “clean electricity...more

Bracewell LLP

FERC Proposes Reforms to Backstop Transmission Siting Authority, Implementing Changes Required by 2021 Bipartisan Infrastructure...

Bracewell LLP on

On Thursday, December 15, 2022, the Federal Energy Regulatory Commission (“FERC” or “Commission”) issued a Notice of Proposed Rulemaking (“NOPR”) proposing changes to FERC’s authority under section 216 of the Federal Power...more

Mitchell, Williams, Selig, Gates & Woodyard,...

State Departments of Transportation/Metropolitan Planning Organizations: Federal Highway Administration Proposed Rule Requiring...

The Federal Highway Administration (“FHWA”) announced a notice of proposed rulemaking (“NPRM”) that would: Amend FHWA regulations governing national performance measures to require state departments of transportation...more

Lippes Mathias LLP

Climate Change Reporting: The Basic Requirements under the SEC’s Proposed Rule

Lippes Mathias LLP on

On March 21, 2022, the U.S. Securities and Exchange Commission (SEC) issued a Notice of Proposed Rulemaking on the “Enhancement and Standardization of Climate-Related Disclosure for Investors” (Proposed Rule). Per the SEC’s...more

White & Case LLP

White House Proposes Significant Rollbacks to the National Environmental Policy Act

White & Case LLP on

The Trump administration proposed rules intended to speed up approval of major projects subject to the National Environmental Policy Act (NEPA), such as pipelines, power facilities, mines, highways, and other public...more

Jackson Walker

EPA Proposes to Revise Significant Aspects of Methane Rule

Jackson Walker on

Two years ago, the EPA adopted the New Source Performance Standards (NSPS) Subpart OOOOa (commonly known as the Methane Rule), which allowed the EPA – for the first time – to regulate directly the emissions of methane gas...more

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