MARATHON PIPE LINE LLC — Integrity Assurance Notification

TECHNOLOGYIn accordance with the requirements of §195.452(c)(1)(i), an integrity assessment must be performed using any of four prescribed methods.  Among the four is that applicable to the use of “other technology that the operator demonstrates can provide an equivalent understanding of the condition of the line pipe.”  This option requires notification be made to PHMSA 90-days in advance of the intended assessment; this document serves as that notification.  FYI: This is  2 of 2 Notifications submitted. This Notification pertains to Cavern 4.#