Document 50gwOqVJJVRoqJ799GZkNVeN

If you have questions or need additional information, please contact Walter Tamukong at 216-694-4862 or at waiter.tmukong@clevelandcliffs.com Sincerely Walter Tamukong C JIFFS WALTER TAMUKONG rogram Director Environmental Permitting & Regulatory P:216-694-4862 M.216-695-6012 walter.tamukong@clevelandcliffs.com CLEVELAND-CLIFFS INC. 200 Public Square, 3300 Cleveland, OH 44114 P: (216) 694-5700 www.clevelandcliffs.com This electronic message and any attachments included with this message are for the exclusive use of the individual or entity to which it is intended to be addressed. This message may contain information that is privileged or confidential and thereby exempt and protected from unauthorized disclosure under applicable law. If the reader of this message is not the intended recipient, or an employee or agent responsible for delivering the message to the intended recipient, be aware that any disclosure, dissemination, distribution or copying of this communication, or the use of its contents, is not authorized and is strictly prohibited. If you have received this communication and are not the intended recipient, please notify the sender immediately and permanently delete the original message from your e-mail system. Sierra Club FOIA 2025-EPA-04883 ED_018388_00000166-00002 SC_EVERSPLIT0005312