Message From: Sent: To: Holt, Kendal [holt.kendal@epa.gov] 2/4/2025 3:32:16 PM Killian, Cole [Killian.Cole@epa.gov] Hi Cole.

Message From: Sent: To: Killian, Cole [Killian.Cole@epa.gov] 2/10/2025 8:21:07 PM Hanson, Paige (Catherine) [hanson.catherine@epa.gov] Hey Paige, Brooks wanted me to let you know that other agencies are turning on funding due to order enforcing TRO from rhode island Earthjustice/Sierra Club 2025-EPA-05146 ED_018033_00001152-00001 SC_EVERSPLIT0031167

Message From: Cole G _Ex. 6 Personal Privaoy_lpF) ent: 2/12/2025 7:19:51PM o: Killian, Cole [Killian.Cole@epa.gov] ubject:Contracts Caution: This email originated from outside EPA, please exercise additional caution when deciding whether to open attachments or click on provided links.

Troutman Pepper Hamilton Sanders LLP Troutman Pepper Building, 1001 Haxall Point, 15th Floor Richmond, VA 23219 troutman.com Brooks M.

Appointment From: Sent: To: Jackson, Ryan [RyanJackson@americanchemistry.com] 4/7/2025 5:26:22 PM McIntosh, Chad [mcintosh.chad@epa.gov] Subject: Location: Accepted: HOLD I I EXTERNAL: Virtual Prep Meeting with Ryan Jackson, ACC (Tentative) WJC-N Room 3412 +; Microsoft Teams Meeting; DCRoomWJCN3406A/DeputyAdministrator Start: 4/9/2025 7:30:00 PM End: 4/9/2025 8:00:00 PM Show Time As: Busy Recurrence: (none) Caution: This email originated from outside EPA, please exercise additional caution when deciding whether to open attachments or click on provided links. +++++++++++++++++++++++++++++ This message may contain confidential information and is intended only for the individual named.

Message From: Sent: To: CC: Subject: Brown, Ashley [Brown.Ashley@epa.gov] 3/2.6_/_2.0.2. 5. 7:55:07 PM Ex. 6 PP / Ex. 7(C) i; Leopold, Matt [MLeopold@hunton.com]; Benjamin Lepak [Benjamin.Lepak@gov.ok.gov]; Stacy Thomas [Stacy.Thomas@gov.ok.gov]; Sarah Pearman [Sarah.Pearman@gov.ok.gov]; Amidon, Eric [Amidon.Eric@epa.gov] Dickerson, Aaron [dickerson.aaron@epa.gov]; Jeff Starling [Jeff.Starling@ee.ok.gov]; Ex. 6 PP / Ex. 7(C) I Ex. 6 PP / Ex. 7(C) L._ Ex. 6 PP / Ex. 7(C) RE: Meeting Request - Oklahoma Governor Kevin Stitt Thank you SO much Ashley Brown U.S.

Message From: Sent: To: Subject: Amidon, Eric [Amidon.Eric@epa.gov] 2/10/2025 4:10:39 AM Golinsky Baseman, Jennifer [jbaseman@aga.org]; Zeldin, Lee [Zeldin.Lee@epa.gov] Re: American Gas Association letter to Administrator Zeldin Thank you!

Dickerson, Aaron Subject: Calendar Tuesday, July 1, 2025 --Thursday, July 31, 2025 Time zone: (UTC-05:00) Eastern Time (US & Canada) (Adjusted for Daylight Saving Time) July 2025 Su Mo Tu We Th Fr Sa 12 3 4 5 Z 1 .9. 14 1112 13. 1415 111Z 19. 20 21 22 23 24 25 26 27 28 29 30 31 Busy Out of Office 0 Tentative Ei Working Elsewhere 11Free Outside of Working Hours July 2025 Tue, Jul 1 Before 8:00 AM 8:00 AM - 11:00 AM 11:00 AM- 12:00 PM 12:00 PM -12:15 PM 12:00 PM -1:00 PM 1:00 PM - 1:45 PM 1:45 PM - 2:15 PM 2:15 PM - 2:45 PM Free Free Media Adm office ZeldinScheduling Check In adm office ZeldinScheduling Executive Time Adm office ZeldinScheduling Free Travel Meeting Adm office ZeldinScheduling Free Sierra Club FOIA SC_2025-EPA-08249_0000082 2:45 PM - 3:15 PM Briefing on 2025 Spring Semiannual Regulatory Agenda Alm Room ZeldinScheduling u 3:15 PM - 5:00 PM Free u After 5:00 PM Free Wed, Jul 2 Before 8:00 AM 8:00 AM - 8:20 AM 8:20 AM - 8:40 AM 8:40 AM - 9:15 AM 9:15 AM - 9:45 AM 9:45 AM --10:00 AM 10:00 AM -11:00 AM 11:00 AM -11:15 AM 11:15 AM -11:45 AM 11:45AM -12:00 PM 12:00 PM -1:00 PM 1:00 PM - 2:30 PM 2:30 PM - 3:00 PM 3:00 PM - 3:20 PM 3:20 PM - 3:50 PM 3:50 PM -4:00 PM 4:00 PM - 5:00 PM 5:00 PM - 5:45 PM Free Free Media residence via mobile van ZeldinScheduling Free Risk Evaluation Framework fin Adm office ZeldinScheduling Free Leadership Meeting Alm room ZeldinScheduling Free Superfund NPL Listing Briefing Alm room ZeldinScheduling OMS Check In adm office ZeldinScheduling Weekly Wrap Up Meeting Adm office ZeldinScheduling Executive Time adm office ZeldinScheduling Meeting w/ Hostage and Missi g Families Forum Adm office ZeldinScheduling Free Check In Adm office ZeldinScheduling Free Asbestos Policy Briefing Alm Room ZeldinScheduling Communications Meeting on Asbestos Adm office ZeldinScheduling 2 Sierra Club FOIA SC_2025-EPA-08249_0000083 After 5:45 PM Free Thu, Jul3 u Before 8:00 AM Free u 8:00 AM - 4:00 PM Free After 4:00 PM America 250 Cele tigi Des Moines Iowa ZeldinScheduling Fri, Jul 4 Before 8:00 AM 8:00 AM - 3:00 PM 3:00 PM - 9:00 PM After 9:00 PM Free Free White House 4th of July Celebration White House ZeldinScheduling Free Sat, Jul 5 -Sun, Jul 6 All Day Free Mon, Jul 7 u Before 8:00 AM u 8:00 AM -11:00 AM 11:00 AM -11:30 AM 11:30 AM -12:00 PM 12:00 PM - 1:00 PM 1:00 PM - 1:45 PM 1:45 PM - 2:00 PM 2:00 PM - 3:00 PM 3:00 PM - 5:00 PM CI After 5:00 PM Free Free Update on "Your Ideas Matter" Adm office ZeldinScheduling Free Executive Time Adm office ZeldinScheduling Grants Discussion Adm office ZeldinScheduling Free Senior Staff Meeting Alm Room ZeldinScheduling Free Free Tue, Jul 8 Sierra Club FOIA SC_2025-EPA-08249_0000084 AU Day Before 8:00 AM 8:00 AM - 9:30 AM 9:30 AM -10:00 AM 10:00 AM -11:00 AM 11:00 AM - 2:00 PM 2:00 PM - 3:15 PM 3:15 PM - 3:30 PM 3:30 PM - 5:00 PM After 5:00 PM Update Sat Pnone ZeldinScheduling Free Free Check In Adm Office ZeldinScheduling Free Cabinet Meeting Cabinet Room ZeldinScheduling Free Check In w/ RA Macy and RA Chu Adm office ZeldinScheduling Free Free Wed, Jul 9 Before 8:00 AM Free u 8:00 AM - 9:15 AM Free 9:15 AM - 9:30 AM 9:30 AM --10:00 AM Media EPA studio ZeldinScheduling Free 10:00 AM -11:00 AM 11:00 AM --11:15 AM Leadership Meeting Aim room ZeldinScheduling Free 11:15AM-11:45AM 11:45AM -12:45 PM 12:45 PM -1:30 PM Speaking at WH AFBF EEOB Indian Treaty Room ZeldinScheduling Executive Time Navy Mess at WH ZeldinScheduling Free 1:30 PM - 2:00 PM 2:00 PM - 2:15 PM Meeting w/ U.S.

Message From: Georgia Stenger [gstenger@kcpo.com ] Sent: 3/31/2025 6:59:06 PM To: AirAction [AirAction@epa.gov] Subject: Presidential Exemption: National Emission Standards for Hazardous Air Pollutants: Coal- and Oil-Fired Electric Utility Steam Generating Units: Conemaugh Generating Station (ORISPL 3118) Attachments:2025-03-31 KEY- CON_Section 112 Presidential Exemption MATS Rule Extension Request- Conemaugh.pdf Caution: This email originated from outside EPA, please exercise additional caution when deciding whether to open attachments or click on provided links.

Confidentiality Notice: The information contained in this email and any attachments is intended only for the recipient[s] listed above and may be privileged and confidential.

DISCLAIMER & CONFIDENTIALITY NOTICE: This email neither constitutes an agreement to conduct transactions by electronic means nor creates any legally binding contract or enforceable obligation in the absence of a fully signed written contract.

Sierra Club FOIA 2025-EPA-04883 ED_018388_00000242-00002 SC_EVERSPLIT0005347

40 C.F.R. 63.7295(a)(2).

USCA Case #24-1287 Document #2077531 Filed: 09/30/2024 Page 7 of 81 concluded that SunCoke could meet the new limits with existing controls.

Ebensburg Power Company 2840 New Germany Road Box 845 rbensburg, PA 15931 .