Document 6b27rLxMgp5dxwOrLBqevnkk1

Message From: Sent: To: Subject: AirAction [/O=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBOHF23SPDLT)/CN=RECIPIENTS/CN=FA78B98923384078995E04A73D258D83-AIRACTION] 4/2/2025 11:59:32 AM clbartovich@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: OAQPS_CBI@epa.gov Thank you. From: AirAction Sent: Tuesday, April 1, 2025 11:28 AM To: clbartovich@uss.com Subject: RE: Presidential Exemption: Taconite MACT RTR Rule (2024): U. S. Steel's Keetac and Minntac Facilities 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,BI@epa.gc inbox or in hardcopy to: USEPA, OAQPS CORE CBI Office 4930 Old Page Road Durham, NC 27703 From: Bartovich, Chrissy L < Sent: Monday, March 31, 2025 5:13 PM To: AirAction < -,irAction@epa.gov> Cc: Zeldin, Lee <Zeldin.Lee@epa.gov>; Szabo, Aaron <czabo.Aaron@epa.gov>; schwabdustin@epa.v ; Tardif, Abigale (Abbie) <iardif.Abigale@er3.gov>; Campbell, Stephani L <SCam'- "' 3s.com>; Hardin, Christopher W Tunno, Brett J < _ ;o^, >; Woodwell, Tishie W < _ > Subject: Presidential Exemption: Taconite MACT RTR Rule (2024): U. S. Steel's Keetac and Minntac Facilities Caution: This email originated from outside EPA, please exercise additional caution when deciding whether to open attachments or click on provided links. Good Afternoon, Please see the attached document. Thank you, Chrissy Bartovich Sr. Director -- Environmental U. S. Steel Minnesota Ore (218) 749-7364 (P) (218) 780-9816 (C) Sierra Club FOIA 2025-EPA-04883 ED_018388_00005738-00001 SC_EVERSPLIT0005188 ENVIRONMENTAL EXCELLENCE EVERYONE g 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_Ol 8388_00005738-00002 SC_EVERSPLIT0005189