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Notice; issuance of advisory bulletin.

PHMSA is issuing this advisory bulletin to remind operators of gas pipelines, underground natural gas storage (UNGS) facilities, and liquefied natural gas (LNG) facilities of their obligation to report incidents in accordance with PHMSA's incident reporting requirements. This advisory bulletin addresses a safety recommendation that the National Transportation Safety Board (NTSB) issued to PHMSA in response to a fatal incident that occurred on a gas distribution system in February 2018.

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