From: Courtney Briggs [courtneyb@fb.org] ent: 3/3/2025 4:57:04 PM o: Brown, Ashley [Brown.Ashley@epa.gov ubject: RE: AFBF Letter to Administrator Zeldin ttachments:EPA Meeting Information Form- AFBF Meeting.docx Caution: This email originated from outside EPA, please exercise additional caution when deciding whether to open attachments or click on provided links.

sm BASIN ELECTRIC POWER COOPERATIVE I.

EPA Sanitized United States Environmental Protection Agency Office of Pollution Prevention and Toxics 1200 Pennsylvania Avenue, N.W.

Message From: Chris Hayes [Chris.Hayes@stepan.com ] Sent: 3/31/2025 8:20:29 PM To: AirAction [AirAction@epa.goy] CC: Chris Hayes [Chris.Hayes@stepan.com ] Subject: Presidential Exemption: NSPS for the SOCMI and NESHAP for the SOCMI and Group I & II Polymers and Resins ("HON Rule"): Stepan Company, Millsdale, Illinois Facility Attachments:Stepan Company-Request for Exemption.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: Jeff Jensen [jjensen@alignedmedical.com ] Sent: 3/28/2025 10:01:53 PM To: AirAction [AirAction@epa.gov] CC: Carl Shumate [cshumate@alignedmedical.com]; Randle, Russell V.

Westlake 1300 PPG Drive Westlake, Louisiana 70669 March 31. 2025 U.S.

Docusign Envelope ID 88B00008-0097-434F-8811-476E9C203CA2 March 31, 2025 Via Electronic Mail: k The Honorable Lee M.

Message From: Sent: To: Subject: AirAction [/O=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBOHF23SPDLT)/CN=RECIPIENTS/CN=FA78B98923384078995E04A73D258D83-AIRACTION] 4/1/2025 3:27:38 PM clbartovich@uss.com RE: Presidential Exemption: Taconite MACT RTR Rule (2024): U.

Message From: Sent: To: Subject: AirAction [/O=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBOHF23SPDLT)/CN=RECIPIENTS/CN=FA78B98923384078995E04A73D258D83-AIRACTION] 4/2/2025 12:05:34 PM Tritapoe, Michael G [mtritapoe@tva.gov] 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).

From: Heath Lovell [hlovell@halladorenergy.com] ent: 3/31/2025 7:13:40 PM o: AirAction [AirAction@epa.gov] CC: Gardner, Will [wgardner@taftlaw.com]; Ryan McManis [RMcManis@halladorenergy.com] object: Presidential Exemption: National Emission Standards for Hazardous Air Pollutants: Coal- and Oil-Fired Electric Utility Steam Generating Units Review of the Residual Risk and Technology Review: Merom Generating Station ttachments:EPA Presidential Exemption Hallador Power 2025-03-31.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: Subject: AirAction [/O=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBOHF23SPDLT)/CN=RECIPIENTS/CN=FA78898923384078995E04A73D258D83-AIRACTION] 4/2/2025 3:28:20 PM Weaver, Todd [tweaver1@fmi.com] RE: Clean Air Act Section 112 Presidential Exemption Request 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.

Message From: Sent: To: CC: Subject: AirAction [/O=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBO HF23SPDLT)/CN =RECIPIENTS/CN -FA78B98923384078995E04A73D258D83-AlRACTION] 4/2/2025 12:03:47 PM melissa.d.neff@dominionenergy.com cedric.green@dominionenergy.com; molly.a.parker@dominionenergy.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).

Presidential Exemption Request GVEA Healy Power Plant March 31, 2025 Attachment 3: Technical Comments on EPA's Proposed Rule: Mercury and Air Toxics Standards Risks and Technology Review -- PM CEMS, RLR Consulting, LLC, June 16, 2023 3.

l il TRINITY STERILE March 27, 2025 RE: Delegation of Authority to Faegre Drinker for Section Clean Air Act Exemption Request To Whom It May Concern, This letter confirms that Trinity Sterile, Inc. has authorized Bryan Michael Allen of Faegre Drinker Biddle & Reath LLP to submit a request for a 2-year Presidential Exemption under Section 112(i)(4) of the Clean Air Act on its behalf.

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