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### Sutton, Tia

From: Sutton, Tia Sent: Friday, March 20, 2015 3:51 PM To: Whiteman, Chad Cc: Hengst, Benjamin Subject: RE: EPA Aircraft GHG/EF - supplemental document Attachments: CAEPSG.20112.WP.025.3.en_US_CO2 Standard.pdf; CAEP9 _CO2_Cert_Requirement.pdf

Hi Chad, The requested documents are attached/listed below. Our page numbers seemed to be off from yours, so i n some cases it wasn’t quite clear what documents were being req uested. Hopefully, we’ve included everything you w ere looking for, but please let us know if anything here isn’t quite what you needed.

Thanks! -Tia

From: Whiteman, Chad [mailto:Chad_S_Whiteman@omb.eop.gov ] Sent: Thursday, March 19, 2015 1:44 PM To: Sutton, Tia; Hengst, Benjamin Subject: RE: EPA Aircraft GHG/EF - supplemental document

Would you folks also provide the following document s as part of the EO 12866 review? Thanks, Chad

1. ICAO, 2013: **CAEP/9 Agreed Certification Requirement for the Aer oplane CO**  **2 Emissions Standard**  , Circular (Cir) 337, AN/192, Available at www.icao.int (Last accessed February 5, 2015)

.

- **Attached** 2. Pg 73 of draft rule, USGCRP assessment report

- **The most recent assessment cited was “Global Climat e Change Impacts in the United States” (2009):**  **http://www.globalchange.gov/browse/reports/global-c limate-change-impacts-united-states** 

- **Other core references (listed below) are all availa ble at: http://www.globalchange.gov/browse/reports**  **SAP 1.1: Temperature Trends in the Lower Atmosphere (2006)**  **SAP 1.2: Past Climate Variability and Change in the Arctic and at High Latitudes (2009)**  **SAP 1.3: Re-analyses of Historical Climate Data (2 008)**  **SAP 2.1: Scenarios of GHG Emissions and Atmospheric Concentrations (2007)**  **SAP 2.3: Aerosol Properties and their Impacts on C limate**  **SAP 2.4: Trends in Ozone-Depleting Substances (2008 )**  **SAP 3.1: Climate Change Models (2008) SAP 3.2: Climate Projections (2008)**  **SAP 3.3: Weather and Climate Extremes in a Changing Climate (2008)**  **SAP 3.4: Abrupt Climate Change (2008) SAP 4.1: Coastal Sensitivity to Sea Level Rise (20**  **09) SAP 4.2: Thresholds of Change in Ecosystems (2009)**  **SAP 4.3: Agriculture, Land Resources, Water Resourc es, and Biodiversity (2008)**  **SAP 4.5: Effects on Energy Production and Use (2007 )**  **SAP 4.6: Analyses of the Effects of Global Change on Human Health (2008)**  **SAP 4.7: Impacts of Climate Change and Variability on Transportation Systems (2008)**  3. Pg 92 of draft rule, Most recent assessment literat ure

- **We were unsure about which most recent assessments are being requested (the ones that support the**  **discussion on forests, water resources, or coastal resources?) so all of them are below, just in case:** 2

o **http://nca2014.globalchange.gov/downloads**

o **http://www.ipcc.ch/report/ar5/wg2/**

o **http://www.nap.edu/catalog/18726/the-arctic-in-the- anthropocene-emerging-research-questions** 

o **http://www.nap.edu/catalog/12877/climate-stabilizat ion-targets-emissions-concentrations-and**  **impacts-over-decades-to** 4. Pg 143 of draft rule, US paper submitted at CAEP St eering Group meeting in 2011

- **Attached**

From: Sutton, Tia [ mailto:sutton.tia@epa.gov ] Sent: Tuesday, March 17, 2015 3:59 PM To: Whiteman, Chad; Hengst, Benjamin Subject: RE: EPA Aircraft GHG/EF - supplemental document

Hi Chad, Study is attached.

Thanks! -Tia

From: Whiteman, Chad [ mailto:Chad_S_Whiteman@omb.eop.gov ] Sent: Friday, March 13, 2015 3:53 PM To: Sutton, Tia; Hengst, Benjamin Subject: RE: EPA Aircraft GHG/EF - supplemental document

Would you folks please provide the ICR study refere nced in footnote 237? Thanks, Chad