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EPA and Texas Railroad Commission Sign Memorandum of Agreement for Permitting Geologic Storage of Carbon Dioxide

LCG, April 29, 2025--Officials from the U.S. Environmental Protection Agency (EPA) and Texas Railroad Commission (RRC) signed a memorandum of agreement (MOA) today outlining the state’s plans to administer programs related to carbon storage wells, known as Class VI wells. The MOA signing is a required step in the RRC’s application to be granted authority to permit Class VI wells in the state of Texas. EPA is currently preparing a proposed approval of RRC’s primacy application.

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Calpine and ExxonMobil Sign CO2 Transportation and Storage Agreement for CCS Project in Texas

LCG, April 24, 2025--Exxon Mobil Corporation (ExxonMobil) announced yesterday an agreement with Calpine Corporation (Calpine) to transport and permanently store up to 2 million metric tons per annum (MTA) of CO2 from Calpine’s Baytown Energy Center, a natural gas-fired facility located near Houston, Texas. This is part of Calpine’s Baytown Carbon Capture and Storage (CCS) Project that is designed to add CCS for the facility’s CO2 emissions. The Calpine facility could then provide a 24/7 supply of low-carbon electricity to the Texas grid plus steam to nearby industrial facilities.

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Industry News

AEP to Install New Emission Controls on Big Sandy Unit 2

LCG, April 9, 2001American Electric Power Co. Inc. said Friday it has asked the Kentucky Public Service Commission for authorization to install a new emission control system on Unit 2 of its Big Sandy generating plant near Louisa, Ky.

The control system will reduce nitrogen oxide emissions from the 800 megawatt unit by about 90 percent, the company said.

Site preparation will likely begin in the latter half of this summer, with construction scheduled to begin on the $107 million project this fall, according to Timothy C. Mosher, Kentucky state president for AEP. "This filing will help ensure that the project proceeds on schedule," he said.

AEP will install a selective catalytic reduction system on the unit. These systems use a chemical reaction to break down the nitrogen oxides into nitrogen and water. Ammonia is used to initiate the chemical reaction.

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