On June 11, 2025, the US Environmental Protection Agency, under Administrator Lee Zeldin, proposed repealing two key Biden–Harris-era rules targeting greenhouse gas and air toxic emissions from fossil fuel–fired power plants....more
On June 17, 2025, the U.S. Environmental Protection Agency (“EPA”) published a proposed rule to repeal the amendments to the Mercury and Air Toxics Standards (“MATS”) adopted by the Biden administration in 2024. These...more
The SEC’s mandatory climate disclosure rule remains stayed pending the outcome of the current litigation in the Eighth Circuit. Recently, however, Republican SEC Commissioner Mark Uyeda suggested that the Trump administration...more
Southland air regulators threaten to sue EPA for failure to control federally-regulated emissions sources Bullet - Los Angeles Times - May 10 - The South Coast Air Quality Management District (District), which oversees a...more
The Biden Administration announced on April 12th Executive action to permit year-round sales of E15 motor fuel. The Administration’s decision is described as attempting to: ...more
Many stakeholders have called for the United States to adopt a carbon tax. Such a tax could raise billions of dollars in annual revenue while simultaneously reducing greenhouse gas emissions. Several carbon tax proposals were...more
Fulfilling one of his central campaign promises, President Biden signed a wide-ranging Executive Order last week addressing climate change through energy, infrastructure, national security, foreign affairs, and social justice...more