Document 1g9O02rZQBO6xRbkBjDwavQQZ

Message From: Sent: To: CC: Subject: Attachments: Dominguez, Alexander [/0=EXCHANGELABS/OU=EXCHANGE ADMINISTRATIVE GROUP (FYDIBOHF23SPDLT)/CN=RECIPIENTS/CN=5CED433B4EF54171864ED98A36CB7A5F-DOMINGUEZ,] 3/23/2018 4:04:52 PM timothy_petty@ios.doi.gov Wehrum, Bill [/o=ExchangeLabs/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=33d96ae800cf43a3911d94a7130b6c41-Wehrum, Wil]; Gunasekara, Mandy [/o=ExchangeLabs/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=53dla3caa8bb4ebab8a2d28ca59b6f45-Gunasekara,] Lazard/EPA Letter re: Navajo Generating Station Navajo Generating Station--Lazard Letter to EPA (9.22.17).pdf; Navajo Generating Station--EPA Response to Lazard (10.30.17j.pdf Dr. Petty, As discussed during your meeting with Assistant Administrator Wehrum, please find attached Lazard Freres & Co.'s September 2017 letter to EPA requesting clarification on implementation of the Regional Haze requirements for the Navajo Generating Station as well as Administrator Pruitt's response. If you have any questions please don't hesitate to reach out. Best, Alex Dominguez Policy Analyst to the Principal Deputy Office of Air and Radiation U.S. Environmental Protection Agency Sierra Club v. EPA 18cv3472 NDCA Tier 13 ED 002061 00184933-00001