Document XRr4X8q27QZ9x6Egy1ZmO6MpJ

Message From: Sent: To: Subject: Cook, Steven [/O=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBOHF23SPDLT)/CN=RECIPIENTS/CN=3A8EFB8D2F2C40D295FE44104768F767-EF9CA234-68] 3/6/2025 8:05:55 PM Hildebrand, Susana [susana.hildebrand@vistracorp.com] RE: Thank you for the time Susana -- Appreciated the thought that went into the discussion. Steven Cook Deputy Assistant Administrator Office of Land and Emergency Management U.S. Environmental Protection Agency Email: Jol-stc ...,..gepa.gov Phone: 202-564-7038 From: Hildebrand, Susana <susana.hildebrand@vistracorp.com> Sent: Thursday, March 6, 2025 11:40 AM To: Cook, Steven <cook.steven@epa.gov> Subject: Thank you for the time Caution: This email originated from outside EPA, please exercise additional caution when deciding whether to open attachments or click on provided links. Steven, Sending this (tardy) note to say thank you for the time that you and your staff spent with us discussing the status of CCR and possible opportunities for improvement. We are still working on gathering the information that we discussed and know that you are on a short timeline to develop strategies for addressing CCR issues. Thanks again and will be reaching out soon. Susana Susana M. Hildebrand, P.E. Sr. Director, Environmental Policy Susana.HildebrandAVI stracorp.com vistraco rp.com 1005 Congress Ave Ste 750 Austin, TX, 778701 o 512.349.6467 m 512.230.5704 Sierra Club FOIA Request: 2025-EPA-04193 ED_018475D_00003017-00001 SC_FOIA_0000949 Sierra Club FOIA Request: 2025-EPA-04193 ED_018475D_00003017-00002 SC_FOIA_0000950