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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

Cinergy to Spend $700 Million on Smog Control

LCG, Sept. 26, 2000--Cinergy Corp., the Ohio utility that operates some of the coal-fired power plants blamed by states in the Northeast for their air quality problems, said yesterday it plans to spend $700 million on new emissions control equipment.

Principal target of the new equipment will be oxides of nitrogen, the company said. Cinergy believes it can cut NOx emissions, a major cause of smog, by 85 percent to 90 percent.

The plan drew guarded praise from environmentalists. Marilyn Wall, conservation chairwoman of the Sierra Club in Ohio, called the plan "very positive" and said "It sounds like they are stepping up to the plate."

Cinergy said it would install as many as 11 selective catalytic reduction units at some of its power plants to meet new regulatory requirements that begin in 2003. The units, called SCRs, are huge versions of catalytic converters, like those in an automobile exhaust system. They convert NOX to nitrogen, oxygen and water.

Installation has already begun at the East Bend power plant in Rabbit Hash, Ky., Gibson station in Owensville, Ind., and Miami Fort plant in North Bend, Ohio. Future SCR installations are being considered for plants in Cayuga, Ind., and Moscow, Ohio.

Other pollution control equipment is under consideration for plants in New Richmond, Ohio, New Albany, Ind., and West Terre Haute, Ind.

William F. Tyndall, Cinergy's vice president for environmental affairs, said the project will be an "engineering challenge" and one of Cinergy's biggest-ever projects. " We expect to have NOx reduction projects at nearly every coal-fired generating station in the Cinergy system," he added.

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