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EPA Announces Proposed Rule Action to Revise ELG's and Support Reliable, Affordable Coal-fired Power Plants

LCG, May 14, 2026--The U.S. Environmental Protection Agency (EPA) announced today that it is proposing a rule to revise wastewater limits, known as effluent limitations guidelines (ELG), for steam electric power plants that will help improve grid reliability and lower electricity prices while continuing to support clean and safe water resources. If finalized, the EPA's proposal is estimated to reduce electricity generation costs by as much as $1.1 billion annually, which could provide cost-savings to American consumers.

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DOE Awards $94 Million to Eight American Companies to Accelerate SMR Deployments and Develop Supply Chain

LCG, May 14, 2026--The U.S. Department of Energy (DOE) today announced the selection of eight companies to support the near-term deployment of advanced light-water small modular reactors (SMRs) in the United States. The DOE states that awardees will collectively receive more than $94 million in Federal cost-shared funding to spur additional Gen III+ SMR deployments by addressing key gaps that have hindered the domestic nuclear industry in licensing, supply chain, and site preparation.

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Industry News

Three More Firms Join Midwest ISO

LCG, July 31, 2000--The Midwest Independent System Operator said on Friday that its board had approved three new applications for membership. The ISO now has 16 transmission-owning members and 23 members who do not own transmission facilities.

Two transmission owners joining the Midwest ISO are Wisconsin Public Service Resources Corp. and American Transmission Co. A non-transmission owner, Calpine Corp. also signed up with the agency.

American Transmission Co. was formed earlier this year after the Wisconsin state legislaturepassed a law requiring the state's utilities to turn over their transmission assets to an ISO. The lawwas designed to ensure that access to the state's electric transmission system would remainindependent of individual utility control as the industry embraces deregulation.

Wisconsin Public Service Resources is the parent holding company for Wisconsin Public Service, a local utility. Calpine is a San Jose, Calif.-based independent power producer with operations in 27 states and Canada.

The Midwest ISO claims to be the nation's largest independent transmission system operator. It says that when it becomes fully operational next year utilities with more than 52,000 miles of transmission lines, 78,000 megawatts of electric generation, and about $8 billion in installed assets will be participating in the ISO.

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