Christine Ho


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Press Releases


EPA Proposes Updated NOx Emission Standards for New Gas Plants, 18 Years After Last Revision

Washington, D.C. – For the first time in nearly two decades, the Environmental Protection Agency (EPA) has proposed improved standards for nitrogen oxide (NOx) emissions from new gas-fired power…

Lexington Coal Held in Contempt for Third Time for Continuing to Violate Federal Court Order to Stop Polluting West VIrginia Streams

HUNTINGTON, W.Va. â€” Today, the U.S. District Court for the Southern District of West Virginia held Lexington Coal Company in contempt for the third time for the company's ongoing refusal to…

West Virginia Environmental Groups Secure Historic Settlement to Clean Up Coal Mining Pollution

Charleston, W.V. â€” In a historic victory, the Sierra Club, the West Virginia Rivers Coalition, and the West Virginia Highlands Conservancy have reached an agreement with the Environmental…

Big Polluters Already Emboldened by Dangerous Trump Agenda

Charlotte, N.C. â€” In an indication of how major utilities may respond to election results, the Chief Financial Officer of Duke Energy announced that in light of Donald Trump’s recent…

D.C. Circuit Court Upholds Landmark Rule to Address Coal Ash Pollution

Washington, D.C. – Today, the D.C. Circuit Court of Appeals ruled to allow the Environment Protection Agency (EPA)’s legacy coal ash safeguards to remain in effect while considering challenges…

New Sierra Club Report Urges TVA To Lower Bills and Enhance Grid Reliability by Focusing on Expanding Transmission

Read the Full Report HereKnoxville, Tennessee — Today, Sierra Club released a new report and analysis highlighting the urgent need for the Tennessee Valley Authority (TVA) to pursue new…

Sierra Club Welcomes New Federal Funding for TVA to Enhance Reliability, Affordability with New Transmission Infrastructure

Knoxville, Tennessee – Today, the Tennessee Valley Authority (TVA) and ten local power companies were announced as recipients of $250 million in federal funding from the Department of Energy’s…

Supreme Court Sides with EPA, Environmental and Health Groups in Carbon Emission Standards Case

Washington, D.C. – Today, the United States Supreme Court denied a request by big polluters to block the Environmental Protection Agency’s (EPA) carbon emission standards for power plants from taking…

Court order stops construction of TVA’s Cumberland Pipeline

Nashville, Tennessee — The U.S. Court of Appeals for the Sixth Circuit has paused two essential water permits for the proposed Cumberland Gas Pipeline, which would cut through parts of Dickson,…

Lawsuit challenges TVA plan to build methane gas plant at site of massive Kingston industrial spill

Kingston, Tennessee — The Southern Environmental Law Center, on behalf of Appalachian Voices, the Center for Biological Diversity, and Sierra Club, sued the Tennessee Valley Authority today for…