Document QgwvvO22mLRrebo7w1M56Y7x4

Confidentiality Notice: The information contained in this email and any attachments is intended only for the recipient[s] listed above and may be privileged and confidential. Any dissemination, copying, or use of or reliance upon such information by or to anyone other than the recipient[s] listed above is prohibited. If you have received this message in error, please notify the sender immediately at the email address above and destroy any and all copies of this message. Sierra Club FOIA 2025-EPA-04883 ED_018388_00000148-00002 SC_EVERSPLIT0005302 Message From: Bartovich, Chrissy L [clbartovich@uss.com] Sent: 3/31/2025 9:12:50 PM To: AirAction [AirAction@epa.gov] CC: Zeldin, Lee [Zeldin.Lee@epa.gov]; Szabo, Aaron [Szabo.Aaron@epa.gov]; schwab.justin@epa.gov; Tardif, Abigale (Abbie) [Tardif.Abigale@epa.gov]; Campbell, Stephani L [SCampbell@uss.com]; Hardin, Christopher W [CWHardin@uss.com]; Tunno, Brett J [BJTunno@uss.com]; Woodwell, Tishie W [TWoodwell@uss.com] Subject: Presidential Exemption: Taconite MACT RTR Rule (2024): U. S. Steel's Keetac and Minntac Facilities Attachments:US Steel Request for Presidential Exemption - Taconite MACT RTR.pdf Caution: This email originated from outside EPA, please exercise additional caution when deciding whether to open attachments or click on provided links. _Flag: Follow up 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) ER11/11 E R TAL Sierra Club FOIA 2025-EPA-04883 ED_018388_00000150-00001 SC_EVERSPLIT0005303