Subpart W - PETROLEUM AND NATURAL GAS SYSTEMS
- Appendix Table W-1 to Subpart W of Part 98 - [Effective 1/1/2025] Default Whole Gas Population Emission Factors
- Appendix Table W-1A to Subpart W of Part 98 - [Removed effective 1/1/2025] Default Whole Gas Emission Factors for Onshore Petroleum and Natural Gas Production Facilities and Onshore Petroleum and Natural Gas Gathering and Boosting Facilities
- Appendix Table W-1B to Subpart W of Part 98 - [Removed effective 1/1/2025] Default Average Component Counts for Major Onshore Natural Gas Production Equipment and Onshore Petroleum and Natural Gas Gathering and Boosting Equipment
- Appendix Table W-1C to Subpart W of Part 98 - [Removed effective 1/1/2025] Default Average Component Counts For Major Crude Oil Production Equipment
- Appendix Table W-1D to Subpart W of Part 98 - [Removed effective 1/1/2025] Designation Of Eastern And Western U.S
- Appendix Table W-1E to Subpart W of Part 98 - [Removed effective 1/1/2025] Default Whole Gas Leaker Emission Factors for Onshore Petroleum and Natural Gas Production and Onshore Petroleum and Natural Gas Gathering and Boosting
- Appendix Table W-2 to Subpart W of Part 98 - [Effective 1/1/2025] Default Whole Gas Leaker Emission Factors
- Appendix Table W-2 to Subpart W of Part 98 - [Effective until 1/1/2025] Default Total Hydrocarbon Emission Factors for Onshore Natural Gas Processing
- Appendix Table W-3 to Subpart W of Part 98 - [Effective 1/1/2025] Default Total Hydrocarbon Population Emission Factors
- Appendix Table W-3A to Subpart W of Part 98 - [Removed effective 1/1/2025] Default Total Hydrocarbon Leaker Emission Factors for Onshore Natural Gas Transmission Compression
- Appendix Table W-3B to Subpart W of Part 98 - [Removed effective 1/1/2025] Default Total Hydrocarbon Population Emission Factors for Onshore Natural Gas Transmission Compression
- Appendix Table W-4 to Subpart W of Part 98 - [Effective 1/1/2025] Default Total Hydrocarbon Leaker Emission Factors
- Appendix Table W-4A to Subpart W of Part 98 - [Removed effective 1/1/2025] Default Total Hydrocarbon Leaker Emission Factors for Underground Natural Gas Storage
- Appendix Table W-4B to Subpart W of Part 98 - [Removed effective 1/1/2025] Default Total Hydrocarbon Population Emission Factors for Underground Natural Gas Storage
- Appendix Table W-5 to Subpart W of Part 98 - [Effective 1/1/2025] Default Methane Population Emission Factors
- Appendix Table W-5A to Subpart W of Part 98 - [Removed effective 1/1/2025] Default Methane Leaker Emission Factors for Liquefied Natural Gas (LNG) Storage
- Appendix Table W-5B to Subpart W of Part 98 - [Removed effective 1/1/2025] Default Methane Population Emission Factors for Liquefied Natural Gas (LNG) Storage
- Appendix Table W-6 to Subpart W of Part 98 - [Effective 1/1/2025] Default Methane Leaker Emission Factors
- Appendix Table W-6A to Subpart W of Part 98 - [Removed effective 1/1/2025] Default Methane Leaker Emission Factors for LNG Import and Export Equipment
- Appendix Table W-6B to Subpart W of Part 98 - [Removed effective 1/1/2025] Default Methane Population Emission Factors for LNG Import and Export Equipment
- Appendix Table W-7 to Subpart W of Part 98 - [Effective 1/1/2025] Default Methane Emission Factors for Internal Combustion Equipment
- Appendix Table W-7 to Subpart W of Part 98 - [Effective until 1/1/2025] Default Methane Emission Factors for Natural Gas Distribution
- Section 98.230 - [Effective 1/1/2025] Definition of the source category
- Section 98.230 - [Effective until 1/1/2025] Definition of the source category
- Section 98.231 - Reporting threshold
- Section 98.232 - [Effective 1/1/2025] GHGs to report
- Section 98.232 - [Effective until 1/1/2025] GHGs to report
- Section 98.233 - [Effective 1/1/2025] Calculating GHG emissions
- Section 98.233 - [Effective until 7/15/2024] Calculating GHG emissions
- Section 98.233 - [Effective 7/15/2024] [Effective until 1/1/2025] Calculating GHG emissions
- Section 98.234 - [Effective 1/1/2025] Monitoring and QA/QC requirements
- Section 98.234 - [Effective until 1/1/2025] Monitoring and QA/QC requirements
- Section 98.235 - [Effective 1/1/2025] Procedures for estimating missing data
- Section 98.235 - [Effective until 1/1/2025] Procedures for estimating missing data
- Section 98.236 - [Effective 1/1/2025] Data reporting requirements
- Section 98.236 - [Effective until 7/15/2024] Data reporting requirements
- Section 98.236 - [Effective 7/15/2024] [Effective until 1/1/2025] Data reporting requirements
- Section 98.237 - [Effective 1/1/2025] Records that must be retained
- Section 98.237 - [Effective until 1/1/2025] Records that must be retained
- Section 98.238 - [Effective 1/1/2025] Definitions
- Section 98.238 - [Effective until 7/15/2024] Definitions
- Section 98.238 - [Effective 7/15/2024] [Effective until 1/1/2025] Definitions