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EPA Proposes Rule Changes to Coal Combustion Residuals (CCR) Requirements to Restore American Energy Dominance

LCG, April 10, 2026--The U.S. Environmental Protection Agency (EPA) announced yesterday a rule proposing several revisions to the federal regulations governing the disposal of coal combustion residuals (CCR) and the beneficial use of CCR. The EPA designed the rule to encourage resource recovery, allow for site-specific considerations in permitting, and provide regulatory relief while continuing to protect human health and the environment. The EPA will be accepting comments on the rule for 60 days after publication in the Federal Register, and it will also hold an online public hearing on the rule.

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Vault 44.01 Receives EPA Class VI Permit Approval for CCS Project in Indiana

LCG, April 9, 2026--Vault 44.01 Ltd. (Vault) announced today that the U.S. Environmental Protection Agency (EPA) Region 5 has issued a final Underground Injection Control (UIC) Class VI permit for the One Carbon Partnership CCS project (the "OCP Project") near Union City, Indiana. The One Carbon Partnership is a joint venture between Cardinal Ethanol and Vault.

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Industry News

World Record Goes to Sioux Plant

LCG, April 2, 2002-Ameren's 34-year-old Unit 2 of the Sioux plant broke the world record for continuous operation of a plant of its kind.

Located in St. Charles, Missouri, the cyclone-fired supercritical boiler unit made it to its 246th day of continuous operation yesterday and then went off-line for maintenance. The next best record, that of a Tennessee Valley Authority unit, is 194 days.

Sioux's Unit 2, located on the Mississippi River some 28 miles from St. Louis, can consume petroleum coke, coal and tire chips, and has generated 5,960,000 megawatt-hours over its lifetime.

Ameren serves 1.5 million customers in Illinois and Mississippi.

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