Document ykgym24MRV4brprqNaeVX0XZX

Message From: matthew.kuryla@bakerbotts.com [matthew.kuryla@bakerbotts.com] Sent: 4/17/2018 1:48:11 PM To: Leopold, Matt [/o=ExchangeLabs/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=4e5cdf09a3924dada6d322c6794cc4fa-Leopold, Ma]; Schwab, Justin [/o=ExchangeLabs/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=eed0f609c0944cc2bbdb05df3al0aadb-Schwab, Jus] Subject: Redesignation substitute analysis Attachments: HGB 1997 03 RS and Regulatory Overview.docx.pdf Matt and Justin, forwarding an analysis that may be relevant to current issues. For today, we'd just like to confirm with you that nothing is underway that would contradict it. Confidentiality Notices The and information confidential. cAonnytadinisesdemininthaitsioenm, acoil paynidnga, noyr autsteacohfmoer nrtesliaIsncineteunpdoendsounchly ifnofrortmheatrieocnipbieynotr[st]o liasnteydonaeboovthe earntdhamnatyheberepcriipviileengetsd] listed above is prohibited. If you nave received this message in error, please notify the sender immediately at the email address above and destroy any and all copies of this message. Sierra Club v. EPA 18cv3472 NDCA Tiers 8&9 ED 002061 00162414-00001