Message From: Darji, Balvant [Balvant.Darji@sabic.com ] Sent: 3/28/2025 3:11:10 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 ]; Horton, Greg N [greg.horton2@sabic.com ]; Niall.Mcconville [Niall.Mcconville@SABIC.COM] Subject: CAA 11214 HON Request for Extension Letter for SABIC Mt.

Message From: Steve Walter [swalter@asocorp.com] Sent: 3/26/2025 3:53:06 PM To: AirAction [AirAction@epa.gov] CC: Douglas Parzuchowski [dparzuchowski@isl- fl.com ] Subject: Sterilizer Rule (89 FR 24090): [International Sterilization Laboratory] Attachments:FINAL ECSA Letter re NESHAP.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: Eckberg, Craig [craig.eckberg@nrg.com] Sent: 4/1/2025 1:37:02 PM To: AirAction [AirAction@epa.goy] Subject:Automatic reply: Presidential Exemption: 40 CFR Part 63 Subpart UUUUU (MATS Rule: NRG Facilities - W.

Message From: Sent: To: Subject: AirAction [/O=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBO HF23SPDLT)/CN=RECIPIENTS/CN -FA78B98923384078995E04A73D258D83-AlRACTION] 4/1/2025 9:06:33 PM Cory Thornton [Cory_Thornton@huntsman.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).

From: Christina Xydis [cxydis@vinylinfo.org] ent: 3/31/2025 7:41:50 PM o: 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.

Message From: Sent: To: Subject: AirAction [/O=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBOHF23SPDLT)/CN=RECIPIENTS/CN=FA78B98923384078995E04A73D258D83-AIRACTION] 4/1/2025 3:33:45 PM Tollerson, Brad [btollerson@otpco.com] RE: 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" (89 FR 38508; May 7, 2024) (MATS Rule): Coyote Station, 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.

The EPA agrees that under certain circumstances the ETIR methods, EPA Method 320 and ASTM 1)6348 (2020), mai have inietferences that prevent its use on certain sources.

CI BASF We create chemistry March 31, 2025 VIA ELECTRONIC CORRESPONDENCE U.S.

level."

is not aN ailable and (2) where it is in the interest of national security.

I aconite Rule Presidential Exemption Request March 31, 2025 Page 5 resources to prepare for compliance with the Taconite Rule at a time when U.S.

USCA Case #24-1190 Document #2062093 Filed: 06/27/2024 Page 72 of 92 Table 7 The Economic implications of MATS Rulemaking in Montana Population Impacts (People) Age Cohort Ages 0-14 Ages 15-24 Impacts by Year 2028 2O35 2040 -318 -923 -1,014 -279 -452 -507 Ages 2564 Ages 65+ Total 707 2 1,3O5 2,192 81 3,647 2,421 164 4,1O6 Conclusion 'Ibis report has summarized and documented the findings elan analysis of the economic implications of the MATS rulcmaking in Montana.

Minnkota Power Cooperative, Inc.

This would be for our ETO sterilizing facility: Long Island Sterilization.

3/21/25 Draft Communication Strategy Announcing Streamlined Process for the Regulated Community to request a Presidential Exemption under section 112(i)(4) of the Clean Air Act Desk Statement Ex. 5 Deliberative Process (DP) Background Ex. 5 Deliberative Process (DP) Sierra Club FOIA 2025-EPA-04883 ED_018865_00000220-00001 SC_EVERSPLIT0007830 Ex. 5 Deliberative Process (DP) Sierra Club FOIA 2025-EPA-04883 ED_018865_00000220-00002 SC_EVERSPLIT0007831