News & Analysis as of

New Supreme Court Ruling On EPA Authority Over GHGs – Little Clarification on the 111(d) Regulations

Last week, the United States Supreme Court issued a significant decision in Utility Air Regulatory Group v. EPA, that substantially restricts the authority of the U.S. Environmental Protection Agency (EPA) to regulate...more

Supreme Court Upholds Greenhouse Gas Emmission Limits for Large Industries, but Implementation Questions Remain

On Monday, June 22, the U.S. Supreme Court issued a much anticipated decision in Utility Air Regulatory Group v. Environmental Protection Agency where it affirmed EPA’s authority to impose limits for greenhouse gas (GHG)...more

California Environmental Law and Policy Update

Focus: Supreme Court upholds EPA's power to regulate greenhouse gas emissions from large stationary sources – but scolds EPA for overreaching in its regulatory approach - Allen Matkins - Jun 24: On...more

What does the Supreme Court’s UARG decision mean for you?

In a highly anticipated decision last week, the Supreme Court struck down a portion of EPA’s so-called Tailoring Rule for greenhouse gas emissions. By its Tailoring Rule, EPA had attempted to regulate certain stationary...more

Energy Newsletter - July 2014

In This Issue: - Russia's Second Renewable Energy Auction Gives Both Glimmer of Hope and Cause for Concern - Tanzania Publishes First Draft of a Long-Awaited Local Content Policy - New York's Highest...more

EPA & SCOTUS on GHG: EPA’s Proposed Rule on Emissions for Existing Sources Published for Comment & U.S. Supreme Court Makes a...

Since the U.S. Environmental Protection Agency’s (“EPA”) June 2, 2014 revelation of its Clean Power Plan to cut carbon dioxide emissions from existing fossil-fuel powered electric generators (the “Plan”), it has garnered much...more

EPA & SCOTUS on GHG: U.S. Supreme Court Makes a Statement on EPA Authority to Regulate Greenhouse Gases as the Public Comment...

The last few weeks have brought significant developments in the U.S. Environmental Protection Agency’s (“EPA”) efforts to regulate greenhouse gas emissions. On June 18, 2014, the EPA published for public comment a proposed...more

EPA Appears to Have Green Light to Develop Regulations on Utility Power Plant Greenhouse Gas Emissions

Efforts by the U.S. Environmental Protection Agency (EPA) to regulate greenhouse gas emissions just cleared a significant hurdle through a recent U.S. Supreme Court decision, which appears to give the agency a green light to...more

Does the Supreme Court’s Opinion in Utility Air Regulatory Group v. Environmental Protection Agency, et al. (June 23, 2014)...

Background – The Tailoring Rule: On May 13, 2010, the United States Environmental Protection Agency (“EPA”) issued a final rule requiring new or modified stationary sources of Greenhouse Gas (“GHG”) emissions located...more

Supreme Court Affirms EPA’s Power To Regulate Carbon Dioxide Under The Clean Air Act

The U.S. Supreme Court issued a ruling on Monday, June 23, 2014, which upheld the authority of EPA to regulate carbon dioxide under the Clean Air Act (CAA), but with limitations. The Court held that EPA may require permits...more

Surprise -- EPA's Proposed CO2 Control Regulation Would Affect More Than Just Coal Utility Boilers

Anyone who has read the newspaper or watched the news in the past month will know that EPA has proposed a regulation that would require coal-powered plants to reduce greenhouse gas (primarily carbon dioxide (CO2)) emissions. ...more

Supreme Court rejects premise for GHG Tailoring Rule, but largely maintains EPA’s authority to set GHG emission limits

In a split decision, the United States Supreme Court confirmed the Environmental Protection Agency’s authority to regulate greenhouse gas (GHG) emissions from new and modified stationary sources that are required to obtain...more

EPA Regulation of Carbon Dioxide Emissions: Supreme Court Addresses EPA's Greenhouse Gas Permitting Authority – Implications for...

On June 23, 2014, the U.S. Supreme Court handed down the first decision to place limitations on the U.S. Environmental Protection Agency's (EPA) authority to regulate greenhouse gases (GHG) under the Clean Air Act. In the...more

Supreme Court Invalidates EPA’s Greenhouse Gas Tailoring Rule: What Now If You Own or Operate a Large Stationary Source of...

Last Monday, the Supreme Court issued its highly-anticipated opinion in Utility Air Regulatory Group v. EPA, No. 12-1146 (June 23, 2014), partially upholding and partially invalidating EPA’s 2010 regulations governing...more

ML Strategies’ Energy & Environment Update: June 2014 #3

The Supreme Court partially upheld and partially rejected June 23 a set of Environmental Protection Agency greenhouse gas regulations for major pollution sources, following a legal challenge from the utility industry. The 5-4...more

Sierra Club Seeks to Vacate Affirmative Defenses under Clean Air Act for Unavoidable Malfunctions

This month, the Sierra Club filed a petition for review challenging certain provisions of nine EPA rules that provide for affirmative defenses against alleged Clean Air Act violations in the case of unavoidable malfunctions....more

Supreme Court Upholds EPA's Power to Regulate Greenhouse Gas Emissions From Large Stationary Sources – But Scolds EPA For...

On Monday, June 23, in a long-awaited decision, the U.S. Supreme Court in Utility Air Regulatory Group v. Environmental Protection Agency partially invalidated and partially upheld U.S. Environmental Protection Agency ("EPA")...more

Supreme Court “Not Willing to Stand on the Dock and Wave Goodbye” as EPA Explores How It Can Regulate Greenhouse Gases from Every...

In 2007, the Supreme Court told the U.S. Environmental Protection Agency (EPA) it was wrong to conclude that it lacked the authority to regulate greenhouse gases (GHGs) emitted from vehicles, because GHGs are an “air...more

Supreme Court Rebukes EPA's Broad Interpretation Of Its Power To Regulate GHGs And Sends Message For EPA To Carefully Proceed With...

On June 23, 2014, the Supreme Court, in a 5–4 decision,1 affirmed in part and reversed in part the D.C. Circuit Court of Appeals' decision regarding the U.S. Environmental Protection Agency's ("EPA") greenhouse gas ("GHG")...more

Supreme Court Strikes Down Part of EPA Greenhouse Gas Permit Rule but Leaves the Rule Mostly Intact

In 2011, the Environmental Protection Agency, acting under the Clean Air Act, required all new sources that would emit more than threshold quantities of “greenhouse gases” to get a preconstruction “prevention of significant...more

Highlights of the UARG v. EPA Decision

On Monday, the Supreme Court’s decision in Utility Air Regulatory Group v EPA, No. 12–1146 (June 23, 2013) limited EPA’s authority to regulate greenhouse gases (“GHGs”) under the Clean Air Act, reversing in part and affirming...more

83% of a Loaf Is Better Than None: The Supreme Court Affirms EPA’s Authority to Regulate “Anyway Sources”, But Rejects Regulation...

The Supreme Court affirmed EPA’s authority to subject 83% of greenhouse gas emissions to its PSD and Title V Operating Permit programs. However, EPA’s rationale for the rule did not fare so well, and EPA does not have...more

Supreme Court Strikes Tailoring Rule But Affirms GHG Regulations Of “Anyway” Sources

On June 23, 2014, the U.S. Supreme Court issued its opinion for Utility Air Regulatory Group v. Environmental Protection Agency (UARG v. EPA). In this ruling, the Court found that the potential of stationary sources to emit...more

Supreme Court Strikes Part of EPA Rule Regulating Greenhouse Gases, Affirms Balance of Rule

In a 5-4 decision, the U.S. Supreme Court held that EPA acted unlawfully when it sought to impose a permit requirement on stationary sources solely on the basis of greenhouse gas emissions from those sources under programs...more

Supreme Court Rules Out Clean Air Act Permits for Stationary Sources Based on Greenhouse Gas Emissions…Unless You Are Getting a...

Today, a divided Supreme Court issued a highly anticipated Clean Air Act (the “Act”) decision in Utility Air Regulatory Group v. EPA. In an opinion authored by Justice Scalia, the Court rejected EPA’s application of the Act...more

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