49 C.F.R. § 192.706

Current through October 31, 2024

Section 192.706 - Transmission lines: Leakage surveys

Leakage surveys of a transmission line must be conducted at intervals not exceeding 15 months, but at least once each calendar year. However, in the case of a transmission line which transports gas in conformity with § 192.625 without an odor or odorant, leakage surveys using leak detector equipment must be conducted-

(a) In Class 3 locations, at intervals not exceeding 7¹/₂ months, but at least twice each calendar year; and

(b) In Class 4 locations, at intervals not exceeding 4¹/₂ months, but at least four times each calendar year.

49 C.F.R. §192.706

Amdt. 192-21, 40 FR 20283, May 9, 1975, as amended by Amdt. 192-43, 47 FR 46851, Oct. 21, 1982; Amdt. 192-71, 59 FR 6585, Feb. 11, 1994