Message From: Sent: To: Subject: Abboud, Michael [/O=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBOHF23SPDLT)/CN=RECIPIENTS/CN=64EDF8A538154C89B8AFB97C7347AEEE-8A26A0A2-83] 7/28/2025 8:54:18 PM Ryan Nichols [nichols@co2coalition.org] FW: You're Invited: Be a Part of a Big Moment!

Message From: Sent: To: CC: Subject: AirAction [/O=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBO HF23SPDLT)/CN=RECIPIENTS/CN =FA78B98923384078995E04A73D258D83-AlRACTION] 3/31/2025 7:42:54 PM _lack A Yanchak [jyanchak@mtcarrnelcogen.com] Michael Stahr [mstahr@mtcarmelcogen.com]; Clifford Nester [cnester@mtcarmelcogen.com] RE: Presidential Exemption: National Emission Standards for Hazardous Air Pollutants: Coal and Oil Fired Utility Steam Generating Units Review of the Residual Risk and Technology (89 FR 38508; May 7, 2024) Mt Carmel Cogen 10343 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.

From: To: Cc: Subject: Date: Attachments: Gary Alcock OAOPS CBI aieflexfirmoroducts.con Albert Castillo Flexfirm Holdings LLC Presidential Exemption Friday, April 18, 2025 2:46:24 PM Flexfirm Military Overview.odf Caution: This email originated from outside EPA, please exercise additional caution when deciding whether to open attachments or click on provided links.

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.

Message From: Wendy Riggs [wriggs@deroyal.com] Sent: 3/31/2025 7:04:47 PM To: AirAction [AirAction@epa.gov] Subject: Presidential Exemption: NESHAP: EtO Emissions Standards for Sterilization Facilities Residual Risk and Technology Review (89 FR 24090; April 5, 2024) (Sterilizer Rule): DeRoyal Industries, Inc., 1135 and 1211 Highway 33 South, New Tazewell TN 37825 Attachments:DeRoyal Industries_Request for Presidential Exemption_Sterilizer Rule_31 March 2025. pdf Caution: This email originated from outside EPA, please exercise additional caution when deciding whether to open attachments or click on provided links.

Message From: Sent: To: CC: Subject: AirAction [/O=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBOHF23SPDLT)/CN=RECIPIENTS/CN=FA78B98923384078995E04A73D258D83-AIRACTION] 4/1/2025 1:45:13 PM Mullen, Dale G.

Message From: Sent: To: Subject: AirAction [/O=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBO HF23SPDLT)/CN =RECIPIENTS/CN =FA78 B98923384078995E04A73D258D83-AlRACTION] 4/2/2025 12:10:52 PM Rob Sanch [robert.sanch@dteenergy.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).

Clean Air Act Section 112 Presic ential Exemption Information You may submit a request for a Presidential Exemption to this email address: airaction@epa.gov by March 31, 2025.

804.833.6157 r" CONFIDENTIALITY NOTICE: This electronic message contains information which may be legally confidential and or privileged and does not in any case represent a firm ENERGY COMMODITY bid or offer relating thereto which binds the sender without an additional express written confirmation to that effect.

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