40 CFR Appendix Table W-1B to Subpart W of Part 98 - Default Average Component Counts for Major Onshore Natural Gas Production Equipment and Onshore Petroleum and Natural Gas Gathering and Boosting Equipment

Table W-1B to Subpart W of Part 98 - Default Average Component Counts for Major Onshore Natural Gas Production Equipment and Onshore Petroleum and Natural Gas Gathering and Boosting Equipment
Major equipment Valves Connectors Open-ended lines Pressure relief valves
Eastern U.S.
Wellheads 8 38 0.5 0
Separators 1 6 0 0
Meters/piping 12 45 0 0
Compressors 12 57 0 0
In-line heaters 14 65 2 1
Dehydrators 24 90 2 2
Western U.S.
Wellheads 11 36 1 0
Separators 34 106 6 2
Meters/piping 14 51 1 1
Compressors 73 179 3 4
In-line heaters 14 65 2 1
Dehydrators 24 90 2 2
[75 FR 74488, Nov. 30, 2010, as amended at 80 FR 64298, Oct. 22, 2015]

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