# SUNOCO PIPELINE L.P. — Integrity Assurance Notification

- **operation:** document
- **citation:** PHMSA 20-174709
- **title:** SUNOCO PIPELINE L.P. — Integrity Assurance Notification
- **source type:** inspection
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** 2020-02-04
- **effective on:** 2020-02-04
- **summary:** HAZARDOUS LIQUID in TX; PRESSURE; PHMSA status: RESOLVED.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-leading-ian-20-174709-operator-18718.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-leading-ian-20-174709-operator-18718.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-leading-ian-20-174709-operator-18718
- **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)(1)(ii) Sunoco Pipeline L.P. is notifying PHMSA of a pressure reduction/shutdown that will exceed 365 days. A Safety Related Condition report (19-148196) was filed on February 25, 2019 for the subject pipeline. A 20% reduction operating pressure was taken. The line was subsequently purged, placed under a low pressure nitrogen blanket and remains out of service to date. Future operation of this line is under review.
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