Document ZJrymKwKKKz0KdDLy55pDREyp

Message From: Sent: To: Subject: AirAction [/O=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBO HF23SPDLT)/CN =RECIPIENTS/CN -FA78B98923384078995E04A73D258D83-AlRACTION] 4/2/2025 12:01:55 PM Hughes, Jennifer L. [JLHughes@mcguirewoods.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 10:59 AM To: Hughes, Jennifer L. <JLHughes@mcguirewoods.com> Subject: RE: Ascend's Request for Presidential Exemption from HON Rule 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 engainnu. with EPA in advancing President Trump's Executive Orders and Powerinv. 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 I ii.( inbox or in hardcopy to: USEPA. OAQPS CORE CBI Office 4930 Old Page Road Durham, SIC 27703 From: Hughes, Jennifer L. <it Sent: Monday, March 31, 2025 5:02 PM To: AirAction <Amr Cc: Szabo, Aaron <L, `.)1)u...(1,,,,ohsi-i),.-.,>; Tardif, Abigale (Abbie) < Donahue, Sean ,r, '(1 Dominguez, Alexander \:>; Tsirigotis, Peter <kuIr-s:L)L. Pit--r Lassiter, Penny <I i Pi-hn .."..'rr- i).:.,o`.2>; Lessard, Patrick I.": , Bouchard, Andrew <i our Sowatzka, Adam G. ,- ,.;t-> Subject: Ascend's Request for Presidential Exemption from HON Rule Caution: This email originated from outside EPA, please exercise additional caution when deciding whether to open attachments or click on provided links. I To Whom It May Concern: On behalf of Ascend Performance Materials Operations attached is a request for a Presidential exemption from the HON Rule pursuant to Clean Air Act 112(i)(4). Specifically. Ascend requests a two-year extension for three of its facilities, as detailed in the attached letter. Should you have any questions, please do not hesitate to contact me. Sincerely. Jennifer f luv.hes Sierra Club FOIA 2025-EPA-04883 ED_018388_00005729-00001 SC_EVERSPLIT0006475