Clean Air Act

Coal States File Premature Petition to Block Clean Power Plan

AGs Sue For Tactical and Political Reasons Even Though Their Legal Case is a Loser

Attorneys General from 15 states, led by West Virginia, filed a petition in federal court yesterday to block the Clean Power Plan (CPP) from going into effect.  The filing seems to be more tactical and political than a serious legal claim:  the Environmental Protection Agency has yet to publish the rule in the Federal Register …

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Politics v. Legality and the Clean Power Plan

EPA’s Final Plan Changes State Targets, With New Winners and Losers

When the President released the final version of the Clean Power Plan last week, it contained a number of big alterations to the draft plan.  One of the most significant changes  was the way each state’s greenhouse gas emissions target was calculated.  The bottom line is that — generally — states more heavily reliant on …

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Will Obama Get a Fourth Major Victory Tomorrow in Michigan v. EPA?

Decision Expected Tomorrow, Written by Someone Other than Scalia

Though the monumental decisions on health care and marriage equality are behind us, tomorrow remains another big day in the Supreme Court.  Three cases remain undecided:  Glossip v. Gross (whether Oklahoma’s execution methods are unconstitutional); Arizona State Legislature v. Arizona Independent Redistricting Commission (whether a state commission can draw Congressional electoral lines) and Michigan v. …

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What’s at Stake in Michigan v. EPA, the U.S. Supreme Court Hazardous Air Pollutant Case?

Decision expected in next few days

Although  King v. Burwell (the Affordable Care Act case) and Obergefell v. Hodges (the same sex marriage case) are garnering more attention, sometime between tomorrow and Monday  the Supreme Court will also hand down its decision in Michigan v. EPA.  In the Michigan case, the Court will decide whether EPA’s Clean Air Act rules to regulate hazardous air pollutants …

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Clean Air versus States Rights

A sleeper decision by the D.C. Circuit upholds federal air pollution authority.

The D.C. Circuit’s decision last week in Mississippi Commission on Environmental Quality v. EPA didn’t get a lot of attention, despite having a very significant constitutional ruling.  Since the constitutional discussion doesn’t start until about page seventy, after many pages of scintillating discussion of matters like the reliability of private air pollution monitors and the …

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Has EPA’s Proposed NSPS Expired?

Responding to claims that EPA must withdraw its proposed rules to control power-plant GHGs under CAA § 111

Challenges to EPA’s emergent program to regulate greenhouse gas (GHG) emissions under Clean Air Act section 111 continue to mount. Recently, the Attorneys General of 19 states sent a joint letter to EPA arguing that because EPA failed to finalize its proposed New Source Performance Standard (NSPS) for GHG emissions within one year—as the Clean …

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Where Does Air Pollution Come From?

When we think about pollution sources, we tend to picture factories.  As it turns out, that’s wrong.  At least, that’s the finding in a very carefully conducted study by UT’s David Adelman. He found that industry is not a leading source of air pollution, with two major exceptions.  One exception consists of   coal-fired power plants (and …

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Political systems and environmental law

The other day I posted about Australia’s repeal of its carbon tax. Australia is not the only country that is going through some retrenchment in environmental law. In Canada, the government made some substantial alterations to the requirements for environmental review for government projects (reducing the scope of the requirement and limiting it to certain …

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UARG Strikes Back

Will UARG Persuade the Supreme Court to Overturn New Air Quality Standards?

“UARG” sounds like the name of a monster in a children’s book or maybe some kind of strangled exclamation.  But it actually stands for Utility Air Regulatory Group, which represents utility companies in litigation.  UARG did well in two important Supreme Court cases last year, winning part of the case it brought against EPA climate change …

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Guest Blogger John Nagle: The Clean Air Act Applies to Greenhouse Gases Because of What Congress Said, Not Because of What Congress Intended

A Reply to Megan Herzog

In my recent CNN op-ed and in her previous post, Megan Herzog and I agree that the Supreme Court has properly interpreted the Clean Air Act (CAA) to apply to the emission of greenhouse gases. We just disagree about the correct manner in which to reach that conclusion. Judges and scholars generally favor an originalist …

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