Document vV16QV1qR3pbLo8VbEox7DGQE

Message From: Sent: To: Subject: AirAction [/O=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBOHF23SPDLT)/CN=RECIPIENTS/CN=FA78B98923384078995E04A73D258D83-AIRACTION] 4/1/2025 2:51:01PM DeLibero, Matthew J [MJDeLibero@uss.com] RE: Presidential Exemption: Coke MACT RTR Rule (2024): U. S. Steel's Clairton, PA Facility Thank you for emailing the AirAction mailbox to request a Presidential Exemption under section 112(i)(4) of the Clean Air Act and for engaging with EPA in advancing President Trump's Executive Orders and Powering the Great American Comeback. We have received your email and will be in contact soon. If you have Confidential Business Information (CBI) that you'd like to submit, please submit it in electronic version to the C,BIgepa.gc . inbox or in hardcopy to: USEPA, OAQPS CORE CBI Office 4930 Old Page Road Durham, NC 27703 From: DeLibero, Matthew J <MJDeLibero@uss.com> Sent: Monday, March 31, 2025 5:00 PM To: AirAction <AirAction@epa.gov>; Zeldin, Lee <Zeldin.Lee@epa.gov> Cc: Lassiter, Penny <Lassiter.Penny@epa.gov>; Tsirigotis, Peter <Tsirigotis.Peter@epa.gov>; Hamilton, Sabrina <Hamilton.Sabrina@epa.gov>; Tardif, Abigale (Abbie) <Tardif.Abigale@epa.gov>; Szabo, Aaron <Szabo.Aaron@epa.gov>; schwab.justin@epa.gov; Dzurinko, Mike G <MDzurinko@uss.com>; Hardin, Christopher W <CWHardin@uss.com>; Jeffrey, Mark A <MJeffrey@uss.com>; Tunno, Brett J <BJTunno@uss.com>; Woodwell, Tishie W <TWoodwell@uss.com> Subject: Presidential Exemption: Coke MACT RTR Rule (2024): U. S. Steel's Clairton, PA Facility Caution: This email originated from outside EPA, please exercise additional caution when deciding whether to open attachments or click on provided links. To Whom It May Concern, Please see the attached request from U.S. Steel for a Presidential Exemption for the Coke MACT for U.S. Steel's Clairton, PA Facility. Let us know if you have any questions. Best Regards, Matthew DeLibero Nettaatt 9, De.dideizo. Director Environmental, Reliability, & Operational Excellence U.S. Steel Mon Valley Works (o): 412-233-1200 (e): MJDeLibero@uss.com Sierra Club FOIA 2025-EPA-04883 ED_018388_00005537-00001 SC_EVERSPLIT0005147 ENVIRONMENTAL EXCELLENCE EVERYONE EVERYWHERE EVERY DAY DISCLAIMER & CONFIDENTIALITY NOTICE: This email neither constitutes an agreement to conduct transactions by electronic means nor creates any legally binding contract or enforceable obligation in the absence of a fully signed written contract. The information contained in this email and any attachments may be confidential, legally privileged and/or exempt from disclosure under applicable law. It has been sent for the sole use of the intended recipient(s). If the reader of this message is not an intended recipient, or the employee or agent responsible for delivering the message to the intended recipient, you are hereby notified that any unauthorized review, use, disclosure, dissemination, distribution, or copying of this communication, or any of its contents, is strictly prohibited. Any inadvertent or accidental disclosure of confidential, legally privileged and/or exempt information contained in this email does not constitute a knowing waiver of any rights regarding such information or materials. If you have received this communication in en-or, please reply to the sender and destroy all copies of the message (including any attachments). Sierra Club FOIA 2025-EPA-04883 ED_018388_00005537-00002 SC_EVERSPLIT0005148