NSR

News & Analysis as of

D.C. Circuit Tells EPA Its Policy on Aggregating Sources for Clean Air Act Permitting Violates EPA’s Own Regulations

Following a ruling by the D.C. Circuit, EPA may no longer consider interrelatedness in determining adjacency when making source determination decisions in its Title V or New Source Review permitting decisions under the Clean...more

When Does the Sixth Circuit Set EPA Rules for the Entire Country? When EPA Regulations Require National Uniformity

In a fascinating decision issued today, the D.C. Circuit Court of Appeals struck down EPA’s Summit Directive. The Summit Directive – sounds ominous – was issued in response to the 2012 decision in Summit Petroleum Corp. v....more

Is the NSR Enforcement Initiative Dead Yet? Injunctive Relief Claims Dismissed Against U.S. Steel

Last Friday, EPA lost another NSR enforcement case. Not only that, but this was a case EPA had previously won. As we noted last August, Chief Judge Philip Simon of the Northern District of Indiana, had previously ruled that...more

Yes, Virginia, NSR Really is a Preconstruction Permitting Program: Another NSR Enforcement Case Fails on Statute of Limitations...

The trend of cases holding that the NSR provisions of the Clean Air Act constitute a one-time preconstruction review requirement got stronger earlier this month, as the decision in Sierra Club v. Oklahoma Gas and Electric...more

NSR Emissions Projections — Finally, An Area Where It is the Regulated Entity Which Is Entitled to Deference

Last spring, the 6th Circuit Court of Appeals ruled that when power plant owners compare actual emissions to projected future actual emissions for the purpose of determining whether a project is subject to the Clean Air Act’s...more

The States Lose Another NSR (and NSPS) Enforcement Case: I Think I Detect A Trend

As I have previously noted, the government’s record in NSR enforcement cases has been going downhill, particularly with important defeats before the 3rd and 7th Circuits’ Courts of Appeals. The latest governmental defeat...more

More on Daubert: The 11th Circuit Allows EPA’s Experts to Testify on NSR Violations

Last spring, Robby Sanoff complained in this space about the problem resulting from appellate courts’ refusal to give appropriate discretion to district judges in performing their gatekeeping function under Daubert. As Robby...more

Third Circuit Dismisses NSR Action Against Coal Plant, Affirms Limits of Clean Air Act Liability

On August 21, 2013, the U.S. Court of Appeals for the 3rd Circuit roundly dismissed an enforcement action brought under the federal Clean Air Act (CAA or the Act) by the U.S. Environmental Protection Agency (EPA) and several...more

More on Old NSR Claims: Injunctive Relief Remains Available Against Original Owners Foolish Enough Not to Have Sold

As we noted last week and last month, the 3rd and 7th Circuits have ruled that violations of the obligation to undertake NSR review prior to implementing major modifications are not continuing, but are instead one-time...more

The Seventh Circuit Cuts the Gordian Knot of NSR Interpretation: Preconstruction Review Cannot Lead to Continuing Violations

Last week, in United States v. Midwest Generation, the 7th Circuit Court of Appeals affirmed dismissal of EPA’s NSR enforcement action against Commonwealth Edison. Commonwealth Edison was the prior owner of the plants at...more

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