49 CFR 192.706
§ 192.706 Transmission lines: Leakage surveys.
United States · 49 CFR — Transportation · Status: effective
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- Citation
- 49 CFR 192.706, § 192.706 Transmission lines: Leakage surveys, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/257221
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Full text
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 7 1/2 months, but at least twice each calendar year; and
(b) In Class 4 locations, at intervals not exceeding 4 1/2 months, but at least four times each calendar year.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.