# ENTERPRISE PRODUCTS OPERATING LLC — Integrity Assurance Notification

- **operation:** document
- **citation:** PHMSA 25-358586
- **title:** ENTERPRISE PRODUCTS OPERATING LLC — Integrity Assurance Notification
- **source type:** inspection
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** 2025-11-25
- **effective on:** 2025-11-25
- **summary:** HAZARDOUS LIQUID in TX; PRESSURE; PHMSA status: UNDER REVIEW.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/phmsa-leading-ian-25-358586-operator-31618.json
- **markdown:** https://regulus.evalyn.ai/document/phmsa-leading-ian-25-358586-operator-31618.md
- **app url:** https://regulus.evalyn.ai/document/phmsa-leading-ian-25-358586-operator-31618
- **source url:** https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/data_statistics/pipeline/SRCR_and_Integrity_Assurance_Notifications.zip
**body:**

A 20 % temporary pressure reduction was first implemented on November 15, 2024, following the receipt of inline inspection results. In accordance with 49 CFR 195.452 (h)(1)(ii) Enterprise has taken further remedial action to ensure safety. Due to the location of the anomalies under the Houston Ship Channel. Enterprise is replacing the pipe via a redrill of the pipeline. The replacement project is underway, however, due to permitting requirements and activities associated with the construction, design, planning, and execution of the project, the remediation was not completed prior to day 365 of the temporary reduction.
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- **body characters:** 625