Subpart UU - Injection of Carbon Dioxide BreadcrumbsHome, GHG Reporting Instructions, Preparing Your Annual GHG Reporting, Subpart Reporting Instructions ChangedLast updated: 1 month ago Using e-GGRT to Prepare Your Subpart UU ReportSubpart UU Annual Mass of CO2 Received InformationSubpart UU Facility InformationSubpart UU Flow Meters and ContainersSubpart UU Validation Report Subpart UU Rule Resources Subpart UU Rule Language (eCFR)Additional Resources:Part 98 Terms and DefinitionsFrequently Asked Questions (FAQs)Subpart UU Webinar Slides