# SENTINEL MIDSTREAM OPERATING LLC — West Baton Rouge Parish, LA

- **operation:** document
- **citation:** NPMS FIPS 22121 / OPID 40275
- **title:** SENTINEL MIDSTREAM OPERATING LLC — West Baton Rouge Parish, LA
- **source type:** inspection
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** 2026-07-16
- **effective on:** Not available
- **summary:** 24.903331 active Crude Oil pipeline miles in West Baton Rouge Parish, LA; public NPMS snapshot 2026-07-16.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/npms-mileage-ff20f1c16ff4e3a0e4ed8244.json
- **markdown:** https://regulus.evalyn.ai/document/npms-mileage-ff20f1c16ff4e3a0e4ed8244.md
- **app url:** https://regulus.evalyn.ai/document/npms-mileage-ff20f1c16ff4e3a0e4ed8244
- **source url:** https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx
**body:**

SENTINEL MIDSTREAM OPERATING LLC (PHMSA OPID 40275) reported 24.903331 active Crude Oil pipeline miles in West Baton Rouge Parish, LA (county FIPS 22121) in the public NPMS summary snapshot dated 2026-07-16. The snapshot includes active assets only and excludes permanently abandoned assets. Exact pipeline locations and restricted NPMS GIS data are not included.
- **truncated:** false
- **body characters:** 363