Document RJwnvDZxRnvjVjGaGBGp9oJ6X

Message From: Cory Thornton [Cory_Thornton@huntsman.com] Sent: 3/31/2025 10:10:40 PM To: AirAction [AirAction@epa.gov] CC: Szabo, Aaron [Szabo.Aaron@epa.gov]; Tardif, Abigale (Abbie) [Tardif.Abigale@epa.gov ]; Donahue, Sean [donahue.sean@epa.gov ]; Dominguez, Alexander [dominguez.alexander@epa.gov ]; Tsirigotis, Peter [Tsirigotis.Peter@epa.gov ]; Lassiter, Penny [Lassiter.Penny@epa.gov ]; Lessard, Patrick [Lessard.Patrick@epa.gov ]; Bouchard, Andrew [Bouchard.Andrew@epa.gov ] Subject: Huntsman (Conroe) - Presidential Exemption CAA 112(i)(4) Attachments:AMERICAS 1104091505 vl - Conroe - Huntsman CAA 112i4 Request March 2025.pdf; Extension Request - Huntsman Conroe.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 fo Whom It May Concern, I Iuntsman Petrochemical I.I.C, a wholly owned subsidiary of ITuntsman Corporation, submits the attached Presidential Exemption (Clean Air Act 1 12(i)(4)) for your consideration. Thank you, Cory Thornton Cory R. Thornton I Senlor Counsel - Enmonmenbl &I'ety Hunt . mJ.I1 I -e 100U3. 'N000loch Fos est Di. I The Vv`oodla-II1- .-. TX 77380 71:-J :1 :1;k MG 3' 73 I Sierra Club FOIA 2025-EPA-04883 ED_018388_00000206-00001 SC_EVERSPLIT0020512