# PETRO-DIAMOND TERMINAL COMPANY — Los Angeles County, CA

- **operation:** document
- **citation:** NPMS FIPS 06037 / OPID 31135
- **title:** PETRO-DIAMOND TERMINAL COMPANY — Los Angeles County, CA
- **source type:** inspection
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** 2026-07-16
- **effective on:** Not available
- **summary:** 1.430117 active Non-HVL Petroleum Product pipeline miles in Los Angeles County, CA; public NPMS snapshot 2026-07-16.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/npms-mileage-59d8a7eded3d604881065fa2.json
- **markdown:** https://regulus.evalyn.ai/document/npms-mileage-59d8a7eded3d604881065fa2.md
- **app url:** https://regulus.evalyn.ai/document/npms-mileage-59d8a7eded3d604881065fa2
- **source url:** https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx
**body:**

PETRO-DIAMOND TERMINAL COMPANY (PHMSA OPID 31135) reported 1.430117 active Non-HVL Petroleum Product pipeline miles in Los Angeles County, CA (county FIPS 06037) 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:** 371