{"operation":"document","citation":"PHMSA 22-256744","title":"ALYESKA PIPELINE SERVICE CO — Integrity Assurance Notification","source_type":"inspection","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":"2022-09-27","effective_on":"2022-09-27","summary":"HAZARDOUS LIQUID in AK; REPAIR; PHMSA status: RESOLVED.","machine_formats":{"json":"https://regulus.evalyn.ai/document/phmsa-leading-ian-22-256744-operator-26149.json","markdown":"https://regulus.evalyn.ai/document/phmsa-leading-ian-22-256744-operator-26149.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-leading-ian-22-256744-operator-26149","source_url":"https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/data_statistics/pipeline/SRCR_and_Integrity_Assurance_Notifications.zip","body":"Per §195.452(h)(3), Alyeska Pipeline Service Company (Alyeska) is notifying the Pipeline Hazardous Materials Safety Administration (PHMSA) of a delay of investigation and remediation of a 180-day condition discovered on March 31, 2022 at segment 2 Pipeline Milepost (PLMP) 449.92 of the Trans Alaska Pipeline System (TAPS). This location resides in a High Consequence Area Could Affect Segment (HCA CAS) which requires scheduling for evaluation and remediation for Discovery of Condition per 49 CFR 195.452 (h)(4)(iii)(D): A calculation of the remaining strength of the pipe shows an operating pressure that is less than the current established maximum operating pressure at the location of the anomaly.","truncated":false,"body_characters":703}