Summary- of Opinions 3.

Throughout the rulemaking process, EPA worked to address technical and analytical flaws with these rules raised by multiple stakeholders.

M FREEPORT-MCMORAN Miami Operations 5701 New St, PO Box 4444, Claypool, AZ 85532-4444 March 31,2025 Via Email (airaction(;epa.gov) The I Ionorable Lee Zeldin Administrator L.S.

Dakota lignite units are located at mine-mouth facilities without access to other coal types.

Please see the attached request for the above referenced Presidential Exemption.

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Message From: Sent: To: Subject: Gill, Sonam [Gill.Sonam@epa.gov] 3/25/2025 5:41:41 PM Millett, John [Millett.John@epa.gov] FW: Iron and Steel administrative stay -- signed Hi John, was this posted already?

Stepan Stepan Company Corporate Headquarters 1101 SKokie Boulevard, Suite SOO Northbrook, Illinois 50062 Telephcre (847) 846-7500 www stepan corn March 31, 2025 Via Electronic Mail airaction@epa.gov Re: Presidential Exemption: New Source Performance Standards for the Synthetic Organic Chemical Manufacturing Industry and National Emission Standards for Hazardous Air Pollutants for the Synthetic Organic Chemical Manufacturing Industry and Group I & ll Polymers and Resins ("HON Rule"): Stepan Company, Millsdale, Illinois Facility To whom it may concern.

Mr.

Message From: Sent: To: Subject: AirAction [/O=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBOHF23SPDLT)/CN=RECIPIENTS/CN=FA78B98923384078995E04A73D258D83-AIRACTION] 4/1/2025 12:51:23 PM Mohon, David K.

From: Western Caucus Foundation <info@westerncaucusfoundation.org> To: "leila_getto@ios.doi.gov" <leila_getto@ios.doi.gov> Subject: [EXTERNAL] Save the Date: Winter Roundtable Dec. 7 & 8 in Las Vegas Date: Fri, 21 Sep 2018 19:59:48 +0000 Importance: Normal View this email in your browser Sierra Club FOIA - DOIOS-2024-000670 #1363253.1 SC_EVERSPLIT0000103 Dear Friend, It's that time of year again!

From: Matt Ellsworth <ellsworth@miningamerica.org> To: "leila_getto@ios.doi.gov" <leila_getto@ios.doi.gov>, 'Tim Williams' <timothy_williams@ios.doi.gov> Cc: Mark Compton <mcompton@miningamerica.org> Subject: [EXTERNAL] AEMA Bernhardt Invite Date: Mon, 17 Jun 2019 18:15:25 +0000 Importance: Normal Attachments: AEMA_Bernhardt_Invite.docx Leila & Tim, I am following up on my conversation with Secretary Bernhardt at WGA last week where we discussed his potentially being our keynote speaker at our annual meeting.

Appointment From: Sent: To: CC: John Bode [JBode@corn.org] 6/10/2020 6:02:32 PM John Bode [JBode@corn.org]; Gunasekara, Mandy [gunasekara.Mandy@epa.gov] Eamon Monahan [emonahan@corn.org]; Robin Bowen [rbowen@corn.org] Subject: Location: Mandy Gunasekara & John Bode : Ex. 6 Personal Privacy (PP) ii Start: 6/10/2020 7:00:00 PM End: 6/10/2020 7:30:00 PM Show Time As: Tentative Recurrence: (none) There is a typo in the call # please use: Ex. 6 Personal Privacy (PP) 2024-EPA-05254 Sierra Club FOIA 2024-EPA-05254 ED_017426_00000007-00001 SC_EVERSPLIT0000318

Message From: Sent: To: Subject: Myron Ebell [Myron.Ebell@cei.org] 10/10/2018 7:37:11PM Dickerson, Aaron [dickerson.aaron@epa.gov] RE: Aaron, Tate said you were the proper person to contact Thanks, Aaron.

From: "Shea, Quin" <QShea@eei.org> To: "Getto, Leila" <leila_getto@ios.doi.gov> Cc: "Lassiter, Tracie" <tracie_lassiter@ios.doi.gov>, Billy Dove <william_dove@ios.doi.gov> Subject: RE: [EXTERNAL] EEI Speaking Invitation to Secretary Zinke, Colorado Springs, CO, September 4-6 Date: Mon, 30 Jul 2018 11:47:06 +0000 Importance: Normal Thanks Leila.