Document RjgYVRLxXqG4EJ14GkOZr81Mk

PantherCreek Power Mr. Lee Zeldin, Administrator US Environmental Protection Agency 1200 Pennsylvania Avenue, NW Washington, DC 20460 Mail Code 1101A iiril(rlit)ri(o)rq)n Subject: Presidential Exemption: National Emissions Standards for Hazardous Air Pollutants: Coal- and Oil-Fired Electric Utility Steam Generating Units Review of the Residual Risk and Technology Review (89 FR 38508; May 7, 2024) (MATS Rule): Panther Creek Opr LLC/Nesquehoning Dear Administrator Zeldin; In accordance with President Trump's offer to consider an exemption request on the pending changes to the MATs rule, we are providing information for your evaluation in granting an exemption and providing additional time for us to meet these requirements. Rule related to the request 40 CFR Part 63 Subpart UUUUU - Effective Date July 6, 2027 Emission standards subject to the request 0.01 Lb/MMBtu of filterable particulate matter (PM) per million BTU heat input Limitations subject to the request General requirement to use a PM CEMs or HAP metals CEMS Prohibition of using the LEE option for filterable PM or non-mercury HAP metals. Sierra Club FOIA 2025-EPA-04883 ED_018388_00000253-00001 SC_EVERSPLIT0006040