Below, view previously posted stakeholder review memos and webinar slides on updates under consideration for the Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990-2015 (published April 2017).
View additional information about natural gas and petroleum systems in the 1990-2015 GHG Inventory, including final revisions.
View information about revisions to estimates for natural gas and petroleum systems in the GHG Inventory for other Inventory release years.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
- Revisions Under Consideration for Natural Gas and Petroleum Systems Production Emissions (PDF)(30 pp, 1 MB)
- Updates Under Consideration for Natural Gas Systems Processing Segment Emissions (PDF)(23 pp, 632 K)
- Update to Storage Segment Emissions Incorporating an estimate for the Aliso Canyon Leak (PDF)(3 pp, 312 K)
- January 2017 Stakeholder Webinar: Updates Under Consideration for the 2017 GHGI (PDF)(35 pp, 739 K)