40 C.F.R. § Table W-3B to Subpart W of Part 98

Current through September 30, 2024
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

Table W-3B to Subpart W of Part 98-Default Total Hydrocarbon Population Emission Factors for Onshore Natural Gas Transmission Compression

Population emission factors-gas service onshore natural gas transmission compression Emission factor
(scf/hour/component)
Low Continuous Bleed Pneumatic Device Vents11.37
High Continuous Bleed Pneumatic Device Vents118.20
Intermittent Bleed Pneumatic Device Vents12.35

1 Emission Factor is in units of "scf/hour/device."

40 C.F.R. §Table W-3B to Subpart W of Part 98

81 FR 86516, Nov. 30, 2016
81 FR 86516, 1/1/2017; 89 FR 42325, 1/1/2025