2,108 results found

In West Virginia v. EPA, a case argued by Jones Day, the U.S. Supreme Court determined that Congress did not authorize the U.S. Environmental Protection Agency...

On April 29, the New Mexico Environment Department (NMED) announced a $24.5 million settlement with Ameredev II, LLC for violations of state air regulations. This is the largest NMED settlement ever for a civil oil and gas violation.

The US Supreme Court's decision in West Virginia v. EPA was a setback for the Environmental Protection Agency, but it leaves plenty of room for the Biden Administration to prepare a new proposal this...

As I noted last year, there has been significant criticism of the Integrated Assessment Models used to calculate the social cost of carbon.

Today, the Court of Appeals for the District of Columbia declined EPA’s petition for rehearing en banc in "EME Homer City Generation v. EPA".

Earlier this week, I posted about ExxonMobil’s shareholder disclosure.

This year, EPA has proposed a rule to regulate GHG emissions from existing sources, the legality of which turns, in significant part, on the meaning of a "source" under section 111(d) of the Clean Air Act.

Judge Walter Smith, Jr. ordered the Sierra Club to pay more than six million dollars – yes, you read that correctly – to Energy Future Holdings and Luminant Generation.

On 7 March 2025, Gov. Gavin Newsom sent the Department of Resources Recycling and Recovery (CalRecycle) back to the drawing board on proposed regulations to implement the state's Plastic Pollution Prevention and Packaging Producer Responsibility Act (SB 54).

In an August 20 opinion, the U.S. Court of Appeals for the District of Columbia Circuit ruled 2-1 that an EPA guidance document (the "Wehrum Memo") providing that "major" sources of toxics air ...

Last month the Ninth Circuit affirmed a district court decision approving a class settlement regarding Volkwagen's marketing of clean diesel vehicles that used so-called "defeat devices" to circumvent emissions tests.

The Global Advertising Lawyers Alliance is partnering with leading industry organizations to present an unprecedented full-day conference in Cannes focused on advertising law and self-regulation.

Here are last week's curated AG and federal regulatory news stories highlighting key areas in which state and federal regulators' decisions are having an impact across the US:

As part of HB 66, the Ohio General Assembly amended key definitions in RC 5709.20 that govern the State of Ohio's exempt facility or pollution control tax exemption program.

The IRA puts a price on methane for oil and gas companies who report their emissions under Subpart W of the Clean Air Act.

The Minnesota Pollution Control Agency (MPCA) has posted a January 2025 report to the legislature regarding recommendations for products containing lead, cadmium, and perfluoroalkyl and polyfluoroalkyl substances (PFAS).

On August 18, 2015, the EPA released proposed rules aimed at reducing methane and other volatile organic compound (VOC) emissions in the oil and natural gas industry.