Document b5v9Mkv2bZ2y2o9yXG9Xj5yby

Message From: Sent: To: Subject: AirAction [/O=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBOHF23SPDLT)/CN=RECIPIENTS/CN=FA78B98923384078995E04A73D258D83-AIRACTION] 4/2/2025 12:03:10 PM DeLibero, Matthew J [MiDeLibero@uss.com] CORRECTION: Updated email address for CBI related to the Presidential Exemption In the previous email, an incorrect email address was provided for the submission of electronic Confidential Business Information (CBI). The email address should be: Thank you. From: AirAction Sent: Tuesday, April 1, 2025 10:51 AM To: DeLibero, Matthew J <MJDeLibero@uss.com> Subject: 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 1 12(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 R1 . inbox or in hardcopy to: USEPA, OAQPS CORE CBI Office 4930 Old Page Road Durham, NC 27703 From: DeLibero, Matthew J - p > --------------------------------------------- Sent: Monday, March 31, 2025 5:00 PM To: AirAction p,e\.>; Zeldin, Lee <('HL- n I Cc: Lassiter, Penny <I i>yi(-I tPnr;,.. fsn.>; Tsirigotis, Peter <1 mr ,--pi,i,.L)\:>; Hamilton, Sabrina <H.5 in et I,S,,bnn-L,Pi) i.go:>; Tardif, Abigale (Abbie) LE,..,.>; Szabo, Aaron Dzurinko, Mike G <!.;1-1,ur Hardin, Christopher W >; Jeffrey, Mark A <!...." ti r-- >; Tunno, Brett J <i i a fi7;t-1>; Woodwell, Tishie W <R\ 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 Sierra Club FOIA 2025-EPA-04883 ED_018388_00005745-00001 SC_EVERSPLIT0006479