CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER C—AIR PROGRAMS (Parts 50–99) > PART 65—CONSOLIDATED FEDERAL AIR RULE > SUBPART E—Transfer Racks (§65.80 to §65.88-65.99) > 65.82—Design requirements.

65.82—Design requirements.

(a) The owner or operator shall equip each transfer rack with either one of the following equipment:
(1) A closed vent system which routes the regulated material vapors to a control device as provided in § 65.83(a)(1) and (2).
(2) Process piping which routes the regulated material vapors to a process or a fuel gas system as provided in § 65.83(a)(4), or to a vapor balance system as provided in § 65.83(a)(3).
(b) Each closed vent system shall be designed to collect the regulated material displaced from tank trucks or railcars during loading and to route the collected regulated material to a control device as provided in § 65.83(a)(1) and (2).
(c) Process piping shall be designed to collect the regulated material displaced from tank trucks or railcars during loading and to route the collected regulated material vapors to a process or a fuel gas system as provided in § 65.83(a)(4), or to a vapor balance system as provided in § 65.83(a)(3).
(d) Each closed vent system shall meet the applicable requirements of § 65.143.
(e) If the collected regulated material vapors are routed to a process or a fuel gas system as provided in § 65.83(a)(4), then each owner or operator shall meet the applicable requirements of § 65.142(c).