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Clean Air Act Hazardous Substances Oil & Gas

Jones Day

EPA Proposes Repeal of 2024 Mercury and Air Toxics Standards Amendments

Jones Day on

On June 11, 2025, the U.S. Environmental Protection Agency ("EPA") announced a proposed rule to repeal key amendments to the 2024 Mercury and Air Toxics Standards ("MATS") for coal- and oil-fired electric utility steam...more

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

Synthetic Organic Chemical Manufacturing Industry/Polymers and Resins Industry NESHAP: American Chemistry Council/American Fuel &...

The American Chemistry Council (“ACC”) and American Fuel & Petrochemical Manufacturers (“AFPM”) sent a March 31st letter to the United States Environmental Agency (“EPA”) requesting: …a two-year exemption from the...more

Cozen O'Connor

EPA Chemical Accident Safety Rule Challenge Ignites AG Conflict

Cozen O'Connor on

Sixteen Democratic AGs and the Harris County Attorney (Houston, Texas) have filed a motion to intervene in a lawsuit brought by industry groups challenging the EPA’s denial of their petition for reconsideration of the...more

Allen Matkins

California Environmental Law & Policy Update - January 2022 #4

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Supreme Court to weigh limits on reach of Clean Water Act - Associated Press – January 25 - The U.S. Supreme Court agreed on Monday to hear an appeal that will test the limits of federal jurisdiction under the Clean...more

Allen Matkins

California Environmental Law & Policy Update - July 2016 #5

Allen Matkins on

Environmental and Policy Focus - State Supreme Court rules in state’s favor on Delta property rights - Sacramento Bee - Jul 21 - The California Supreme Court ruled last Thursday that the state has the right to...more

Stoel Rives LLP

U.S. Supreme Court Hears Oral Arguments on EPA’s Mercury and Air Toxics Standard

Stoel Rives LLP on

Wednesday the U.S. Supreme Court heard oral argument in Michigan v. EPA, a Clean Air Act case involving hazardous air pollutant regulations, with implications for fossil fuel-fired power plant owners and operators in...more

Cozen O'Connor

Third Circuit Holds “Source State” Common Law Tort Claims Not Preempted by Federal Clean Air Act

Cozen O'Connor on

In an opinion filed on Tuesday, August 20, 2013, the U.S. Court of Appeals for the 3rd Circuit held that the federal Clean Air Act (CAA) does not preempt common law tort claims grounded in state law and brought against a...more

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