News & Analysis as of

Clean Air Act Natural Gas National Ambient Air Quality Standards

Holland & Knight LLP

Up in the Air: SCOTUS Creates New Venue Test for Clean Air Act Cases

Holland & Knight LLP on

The U.S. Supreme Court issued a pair of decisions in EPA v. Calumet Shreveport Refining and Oklahoma v. EPA on June 18, 2025, resolving two related circuit splits regarding proper venue for challenging certain U.S....more

Quarles & Brady LLP

Industry not Breathing Easier Following Issuance of New Air Quality Standards for Fine Particulate Matter

Quarles & Brady LLP on

On March 6, 2024, the United States Environmental Protection Agency (EPA) published in the Federal Register its long-awaited reconsideration of the National Ambient Air Quality Standard (NAAQS) for particulate matter (PM). In...more

Ballard Spahr LLP

EPA Proposes to Extend Air Transport Rule to Five More States

Ballard Spahr LLP on

The Environmental Protection Agency (EPA) intends to require power plants and other stationary sources in five additional states to comply with the Good Neighbor Plan to ensure that these states do not unlawfully contribute...more

Goldberg Segalla

Supreme Court Agrees to Hear Challenges to the EPA “Good Neighbor Plan”

Goldberg Segalla on

The Environmental Protection Agency, under the Clean Air Act, requires states to work with the EPA to address the interstate transport of air pollution. Under the “Good Neighbor Plan,” the EPA requires each state to implement...more

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

Interstate Transport/Ozone: U.S. Environmental Protection Agency Final Rule Imposing Federal Implementation Plan for 23 States...

The United States Environmental Protection Agency (“EPA”) issued a March 15th prepublication final rule imposing a Federal Implementation Plan (“FIP”) regarding interstate transport for the 2015 8-hour National Ambient Air...more

K&L Gates LLP

Can You Feel New Regulations in the Air? EPA Announces Steps That It Will Take to Reduce Methane and VOC Emissions from Oil and...

K&L Gates LLP on

In recent years, the proliferation of oil and gas production, transmission, and distribution activities in the United States has led to a number of regulatory initiatives by state and federal agencies designed to manage new...more

King & Spalding

REGULATORY: Environmental: U.S. Supreme Court Agrees to Review Interstate Air Pollution Rules

King & Spalding on

The U.S. Supreme Court will give the Environmental Protection Agency another chance to justify its rule targeting interstate air pollution. On June 24, 2013, the Court agreed to take up this issue by reviewing a case from the...more

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