40 CFR Table W-1C to Subpart W of Part 98
Default Average Component Counts For Major Crude Oil Production Equipment
June 9, 2020
Open Table
| Major equipment | Valves | Flanges | Connectors | Open-ended lines | Other components |
|---|---|---|---|---|---|
| Eastern U.S. | |||||
| Wellhead | 5 | 10 | 4 | 0 | 1 |
| Separator | 6 | 12 | 10 | 0 | 0 |
| Heater-treater | 8 | 12 | 20 | 0 | 0 |
| Header | 5 | 10 | 4 | 0 | 0 |
| Western U.S. | |||||
| Wellhead | 5 | 10 | 4 | 0 | 1 |
| Separator | 6 | 12 | 10 | 0 | 0 |
| Heater-treater | 8 | 12 | 20 | 0 | 0 |
| Header | 5 | 10 | 4 | 0 | 0 |
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