{"operation":"document","citation":"PHMSA HL - 33","title":"FLINT HILLS RESOURCES, LC — Integrity Assurance Notification","source_type":"inspection","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":"2004-01-09","effective_on":"2004-01-09","summary":"HAZARDOUS LIQUID in MN; INTERVAL; PHMSA status: RESOLVED.","machine_formats":{"json":"https://regulus.evalyn.ai/document/phmsa-leading-ian-hl-33-operator-22855.json","markdown":"https://regulus.evalyn.ai/document/phmsa-leading-ian-hl-33-operator-22855.md"},"app_url":"https://regulus.evalyn.ai/document/phmsa-leading-ian-hl-33-operator-22855","source_url":"https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/data_statistics/pipeline/SRCR_and_Integrity_Assurance_Notifications.zip","body":"Extending pressure test interval for ERW pipe (ILI interval remains 5 years) Operator proposes to conduct pressure tests at intervals determined using Kiefner crack growth modeling/analysis (capped at 10 years). ILI assessments will continue to be performed at no more than 5 year intervals, consistent with 195.452.","truncated":false,"body_characters":316}