CFR > Title 40 > Chapter I > Subchapter C > Part 98 > Subpart OO CFR > Title 40 > Chapter I > Subchapter C > Part 98 > Subpart OO – Suppliers of Industrial Greenhouse Gases Current as of: 2024 | Check for updates | Other versions § 98.410 Definition of the source category § 98.411 Reporting threshold § 98.412 GHGs to report § 98.413 Calculating GHG emissions § 98.414 Monitoring and QA/QC requirements § 98.415 Procedures for estimating missing data § 98.416 Data reporting requirements § 98.417 Records that must be retained § 98.418 Definitions