40 CFR Appendix Table W-3 to Subpart W of Part 98 - Default Total Hydrocarbon Population Emission Factors
Table W-3 to Subpart W of Part 98—Default Total Hydrocarbon Population Emission Factors
| Industry segment | Source type/component | Emission factor
(scf total hydrocarbon/ hour/component) |
|---|---|---|
|
|
||
| Underground natural gas storage | Connector | 0.01 |
| Valve | 0.1 | |
| Pressure Relief Valve | 0.17 | |
| Open-Ended Line | 0.03 | |
[89 FR 42325, May 14, 2024]