# SUNOCO PIPELINE L.P. — Integrity Assurance Notification

- **operation:** document
- **citation:** PHMSA 23-273157
- **title:** SUNOCO PIPELINE L.P. — Integrity Assurance Notification
- **source type:** inspection
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** 2023-04-13
- **effective on:** 2023-04-13
- **summary:** HAZARDOUS LIQUID in TX; PRESSURE; PHMSA status: OBJECTIONS RESOLVED.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-leading-ian-23-273157-operator-18718.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-leading-ian-23-273157-operator-18718.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-leading-ian-23-273157-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. (SPLP) an Energy Transfer Partnership Company, is notifying PHMSA of a pressure reduction that will exceed 365 days. A Safety Related Condition report (21-210470) was filed on April 16, 2021 for the subject pipeline. Initially, a 20% reduction in operating pressure was taken. On April 8, 2022 SPLP notified PHMSA that the pressure reduction will exceed 365 days. Via this correspondence, SPLP is notifying PHMSA that the long-term 20% pressure reduction remains in effect. Currently, only one segment of the pipeline remains in service from Nederland, TX to Sour Lake, TX. The remaining segments of this pipeline system from Sour Lake, TX to Longview, TX have been purged of hydrocarbons and are not in active transportation.
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