40 CFR § 98.511 Mandatory Greenhouse Gas Reporting§ 98.511 Reporting threshold.Current through Aug 22, 2025 · Read all of Part 98⚠ 1 pending change to Part 98Extending the Reporting Deadline Under the Greenhouse Gas Reporting Rule for Reporting Year 2025 to March 10, 2027Rule · comments close Nov 30, 2026 · Environmental Protection AgencyYou must report GHG emissions under this subpart if your facility meets the requirements of either § 98.2(a)(1) or (2) and the definition of source category in § 98.510.