Seth Jaffe

Seth Jaffe

Foley Hoag LLP

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EPA May Be Regulating GHGs, But Private Litigation Still Looks to be On Shaky Ground

In a case of interesting timing, three days after EPA announced its proposed GHG rules for existing facilities, the D.C. Circuit affirmed dismissal of a case seeking an injunction against EPA and other federal defendants...more

6/9/2014 - Air Pollution Carbon Emissions Clean Air Act Environmental Policies EPA Greenhouse Gas Emissions Public Trust Doctrine

Cement Kiln Operators Better Hope that Their Control Technology Works: D.C. Circuit Vacates EPA’s Affirmative Defense Rule

Last week was hazardous air pollutant regulation week at the D.C. Circuit Court of Appeals. First, as we reported, the Court affirmed EPA’s mercury air toxics rule, determining that EPA need not take cost into account in...more

4/23/2014 - Air Pollution Clean Air Act Energy Energy Policy Environmental Policies EPA Power Plants

D.C. Circuit Affirms EPA’s Utility Air Toxics Rule: An “Appropriate” Rule Need Not Be Justified By Cost-Benefit Analysis

Yesterday, the D.C. Circuit Court of Appeals affirmed EPA’s rule setting limits for emissions of mercury and other air toxics from fossil-fuel-fired electric steam generating units. The focus of the decision – and the issue...more

4/17/2014 - Air Pollution EPA National Emissions Standards Trucking Industry

Opacity Still Matters: Court of Appeals Affirms EPA’s NSPS for Particulate Matter

Last week, in Utility Air Regulatory Group v. EPA, the D.C. Circuit Court of Appeals affirmed EPA’s 2012 New Source Performance Standards for particulate matter emissions from fossil-fuel-fired steam electric generating...more

3/17/2014 - Air Pollution Clean Energy EPA

What Do Midwestern States Have In Common With Groucho Marx? Ask Them Whether They Want to Be Part of the Ozone Transport Region

As the Supreme Court gets ready to consider the validity of EPA’s Cross-State Air Pollution Rule, some of the Northeastern and Mid-Atlantic states are taking another tack to address at least part of the air pollution...more

12/10/2013 - Air Pollution EPA SCOTUS

Section 126 of the Clean Air Act and Cooperative Federalism: EPA May Cooperate with the Downwind State Rather than the Upwind...

On Friday, in GenOn REMA v. EPA, the 3rd Circuit Court of Appeals ruled that, in response to a petition from a downwind state under § 126 of the Clean Air Act, EPA may issue a rule imposing emission limits on a source in the...more

7/16/2013 - Air Pollution Clean Air Act Environmental Claims Environmental Liability EPA NAAQS SIP

The Supreme Court Agrees to Review the CSAPR Decision: Might EPA Avoid Version 3 of the Transport Rule?

On June 24, 2013, the Supreme Court granted certiorari in EPA v. EME Homer City, the challenge to EPA’s Cross-State Air Pollution Rule, or CSAPR. The Court of Appeals for the District of Columbia had struck down the rule,...more

6/25/2013 - Air Pollution Certiorari Cross-State Air Pollution EPA EPA v EME Homer City SCOTUS

When Do Air Emissions Constitute a Discharge to Waters of the United States? Any Time the Emissions Reach Waters of the United...

In a fascinating post today, my colleague from the American College of Environmental Lawyers, Patricia Finn Braddock, reported on a case at the intersection of the Clean Water Act and the Clean Air Act that could have...more

2/4/2013 - Air Pollution Clean Air Act Clean Water Act Discharge of Pollutants Permits

EPA Splits the Baby on Backup Generators: Still Allows 100 Hours Use, But Now Requires Ultra Low Sulfur Diesel

Yesterday, EPA finalized revisions to the National Emissions Standards for Hazardous Air Pollutants for stationary reciprocating internal combustion engines, or – one of my new favorite acronyms – RICE. The biggest dispute...more

1/17/2013 - Air Pollution Discharge of Pollutants EPA National Emissions Standards

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