Warning Letter involving COLUMBIA GULF TRANSMISSION, LLC. PHMSA's enforcement data identifies the cited regulation as 192, 192.611(d). The case was opened on 2002-05-23 and is reported as closed as of 2002-05-23. Open the official case record for notices, responses, orders, and the latest status.

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Regulations1

Regulation

49 CFR 192.611

Change in class location: Confirmation or revision of maximum allowable operating pressure.

192.611(d) · cited in enforcement

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Retrieved: Aug 20, 2026
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