Code of Federal Regulations (Last Updated: November 8, 2024) |
Title 40 - Protection of Environment |
Chapter I - Environmental Protection Agency |
SubChapter C - Air Programs |
Part 98 - Mandatory Greenhouse Gas Reporting |
Subpart W - Petroleum and Natural Gas Systems |
Table W-5 of Subpart W of Part 98 - Default Methane Emission Factors for Liquefied Natural Gas (LNG) Storage
Latest version.
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Link to an amendment published at 81 FR 86518, November 30, 2016.
LNG storage Emission factor (scf/hour/
component)Leaker Emission Factors—LNG Storage Components, LNG Service Valve 1.19 Pump Seal 4.00 Connector 0.34 Other1 1.77 Population Emission Factors—LNG Storage Compressor, Gas Service Vapor Recovery Compressor2 4.17 1“Other” equipment type should be applied for any equipment type other than connectors, pumps, or valves.
2Emission Factor is in units of “scf/hour/device.”
[76 FR 80594, Dec. 23, 2011, as amended at 77 FR 51495, Aug. 24, 2012]