# TRANSWESTERN PIPELINE COMPANY LLC — San Bernardino County, CA

- **operation:** document
- **citation:** NPMS FIPS 06071 / OPID 19610
- **title:** TRANSWESTERN PIPELINE COMPANY LLC — San Bernardino 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:** 0.786966 active Natural Gas pipeline miles in San Bernardino County, CA; public NPMS snapshot 2026-07-16.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/npms-mileage-9045480d98ac47ab1ca11f06.json
- **markdown:** https://regulus.evalyn.ai/document/npms-mileage-9045480d98ac47ab1ca11f06.md
- **app url:** https://regulus.evalyn.ai/document/npms-mileage-9045480d98ac47ab1ca11f06
- **source url:** https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx
**body:**

TRANSWESTERN PIPELINE COMPANY LLC (PHMSA OPID 19610) reported 0.786966 active Natural Gas pipeline miles in San Bernardino County, CA (county FIPS 06071) 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.
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- **body characters:** 363