Transportation Department Docket PHMSA-2023-0136 Notice

2025-20655: Pipeline Safety: Request for Special Permit; Southern Natural Gas Company, LLC (SNG)

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Summary

PHMSA is publishing an updated notice to solicit public comments on a request for special permit received from Southern Natural Gas Company, LLC (SNG). The new notice contains updated documents, described further in supplementary information below. The special permit request is seeking relief from compliance with certain requirements in the Federal pipeline safety regulations. PHMSA has proposed conditions to ensure that the special permit is consistent with pipeline safety. At the conclusion of the 30-day comment period, PHMSA will review the comments received from this notice as part of its evaluation to grant or deny the special permit request.

The agency’s own summary, as published.

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