TENNESSEE GAS PIPELINE COMPANY — Integrity Assurance Notification

REASSESSMENT INTERVAL ABOVE 30% SMYSThis attached letter is a request for a schedule extension concerning the integrity reassessment interval on the Tennessee Gas Pipeline LLC (TGP) Beverly Salem Lateral Line, also known as Line 270C. The current compliance deadline is December 31, 2023, 12/31/2023, therefore TGP is requesting an extended deadline of June 30, 2024, 6/30/2024, because of 1) lack of adequate inspection tools and 2) a responsibility to maintain product supply to the Boston market during the winter heating months in accordance with 49 CFR 192.943(a).#