Document G5yYEKmrynmMzymoq13qoBkYn

SER BCHLIYIJOLL !WNWREBOURCEO Mr. Lee Zeldin, Administrator US Environmental Protection Agency 1200 Pennsylvania Avenue, NW Washington, DC 20460 Mail Code 1101A Via Email: ail Act ion(u)epy_w_v 120 Yatesville Road PO Box 112 Shenandoah, PA 17976 Phone: (570) 462.2822 Fax: (570) 462-3224 March 28, 2025 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"): SCHUYLKILL ENERGY RES/ ST. NICHOLAS COGEN PROJ Dear Administrator Zeldin: Schuylkill Energy Resources, Inc. ("SERI is requesting a Presidential Exemption to the MATS Rule as set forth herein. In accordance with President Trump's offer to consider an exemption request on the pending changes to the MATs rule, SER is providing information for your evaluation in granting an exemption and providing additional time for us to meet these requirements. Rule related to the request "National Emission 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) 40 CFR Part 63 Subpart UUUUU - Effective Date July 6, 2027 Ernisson standards subject to the rE2quest 0.01 Lb/MMBtu of filterable particulate matter (PM) per million BTU heat input 1 Sierra Club FOIA 2025-EPA-04883 ED_018388_00000287-00001 SC_EVERSPLIT0006080