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DC Court of Appeals: Association Doesn’t Have Standing to Challenge FERC’s Issuance of a Certificate of Public Convenience and Necessity

In Gunpowder Riverkeeper v. FERC (where Columbia Gas Transmission, LLC was an Intervenor), the U.S. Court of Appeals for the District of Columbia Circuit denied Gunpowder Riverkeeper’s petition seeking a review of FERC’s issuance of a conditional certificate for public convenience and necessity granted by FERC to Columbia Gas Transmission to…

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DC Court of Appeals Upholds EPA’s 2012 Revisions to CAA Emissions Standards for Hexavalent Chromium

In National Association for Surface Finishing v. EPA, the U.S. Court of Appeals for the District of Columbia Circuit upheld EPA’s 2012 revision of its Clean Air Act (CAA) emissions standards for hexavalent chromium.  The new rule imposes more stringent emissions limitations than the former rule required, and mandates the…

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10th Cir. Rejects Constitutional Challenge to Colorado’s Renewable Energy Mandate

In a ruling issued July 13, 2015, the U.S. Court of Appeals for the Tenth Circuit affirmed the decision of the lower court dismissing the claim of the Energy and Environment Legal Institute (EELI) that Colorado’s renewable energy mandate, as approved by Colorado voters, violates the “dormant commerce clause” of…

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3rd Cir.: EPA’S TMDL For Chesapeake Bay Is Consistent With CWA

The Third Circuit Court of Appeals has unanimously affirmed the lower court’s ruling that the Chesapeake Bay “total maximum daily load” (TMDL), developed over many years to address pollution in Chesapeake Bay, was consistent with the Clean Water Act (CWA) and the U.S. Constitution’s division of powers between the states…

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Supreme Court Sidetracks EPA’s Electric Power Plant Hazardous Air Pollution Air Quality Rules

In the case of Michigan, et al., v. EPA, decided June 29, 2015, the U.S. Supreme Court, in a 5 to 4 ruling, held that EPA, when deciding whether it was appropriate and necessary to regulate Hazardous Air Pollutants (HAP), such as mercury and other toxic pollutants emitted from electric…