Region: National

The New Particulate Standard and the Courts

The tough new air quality standard is sure to be challenged in court. Winning the challenges will be tougher.

EPA has just issued a rule tightening the air quality standard for PM2.5 — the tiny particles most dangerous to health — from an annual average of 12 μg/m³  (micrograms per cubic meter) down to 9 μg/m³. EPA estimates that, by the time the rule goes into effect in 2032, it will avoid 4500 premature …

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Climate Election 2024: “Drill, Baby, Drill” but Then What?

Conservatives have a Trump 2.0 energy policy built on outright lies, some surprising ideas, and risky reversals of America’s clean energy transformation.

If you’ve missed the sound of a crowd shouting “Drill, Baby, Drill” you’re in luck. That chant is back in vogue, as the general election heats up. The 2008-era slogan is shorthand for the Trump campaign’s energy policy, but we know much more about current conservative thinking on the subject thanks to Project 2025, the …

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The Long Life and Sudden Demise of Federal Wetlands Protection

Here’s a timeline of events.

It’s no wonder that one EPA staffer’s reaction to the Supreme Court ruling was a single word: “Heartbroken.” In 2023, the Supreme Court ended fifty years of broad federal protection to wetlands in Sackett v. United States.  It is only when you look back at the history of federal wetland regulation that you realize just …

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Emmett Institute Symposium: Powering the Future

This is a critical moment in the energy transition for plotting the course of mineral extraction, with communities and the environment in mind.

  If you ever find yourself passing through southwest Montana, go visit the Berkeley Pit and contemplate resource extraction. You pay a couple bucks to a guy in a trailer; walk under some razor wire and through a long, disorienting white tunnel; then stand and stare out at the most beautiful turquoise sea of toxic …

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Climate Change and “The Chosen One”

The plan of this messianic figure is clear — expanding fossil fuels and eliminating climate action.

A leading presidential candidate recently reposted a video that called him  the “Chosen One,” echoing the view of many of his followers that God has chosen him to lead the country. “And on June 14, 1946,” the video tells us, “God looked down on his planned paradise and said, ‘I need a caretaker.’ So God …

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Interstate Pollution and the Supreme Court’s “Shadow Docket”

The Court considers whether to stay an EPA plan in light of changed circumstances.

Later this month, the Supreme Court will hear oral argument about whether to stay a plan issued by EPA to limit upwind states from creating ozone pollution that impacts other states.  As I wrote before the Court decided to hear the arguments, the issues here seem less than earthshaking, and for that matter, less than …

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More Unforced Errors in the 2023 NEPA Amendments

Bluntly speaking, the statute is a mess.

When the 2023 amendments to NEPA passed as part of the debt ceiling bill, I wrote a series of blog posts about the drafting errors. It turns out that I missed some, as I discovered when working on the new edition of my environmental law casebook.  They really aren’t all that subtle, and it’s hard …

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Evaluating Voluntary Agreements in the Bay-Delta Watershed

Satellite image of California, centered on the Bay-Delta watershed. The Central Valley shows up prominently, with green agricultural fields rimmed by drier brown land, surrounded by mountains.

by Nell Green Nylen, Felicia Marcus, Dave Owen, and Michael Kiparsky

Updates to flow and other regulatory requirements for California’s Bay-Delta watershed are long overdue.  For much of the last 12 years, state political leadership has prioritized efforts to develop voluntary agreements (VAs) with water users over completing updates to the watershed’s water quality standards.  Now the State Water Resources Control Board has restarted the regulatory …

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The Statutory EIS Process: A Primer

Last year, Congress tried to codify NEPA law. Here’s how the process is supposed to work.  

Because NEPA’s discussion of environmental impact statements (EIS) was very brief, the requirements and procedures were elaborated by courts and  guidance from a White House office. That changed in 2023, because  much of the subject is now covered explicitly by new statutory language.. Thus, NEPA is a bit less of a “common law” subject than …

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Climate Election 2024: Trump Plans to Drain the EPA

The battle plan for a second Trump term includes reinstating Schedule F to remove climate experts from the U.S. government.

Donald Trump could “F” the federal government. Literally. Far-right policy strategists are laying plans, largely endorsed by the Trump campaign, for getting rid of federal government workers who might otherwise stand in the way of a radical deregulation agenda. It’s called “Schedule F,” and it could be used to strip employment protections from as many …

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