# TRANSWESTERN PIPELINE COMPANY LLC — Apache County, AZ

- **operation:** document
- **citation:** NPMS FIPS 04001 / OPID 19610
- **title:** TRANSWESTERN PIPELINE COMPANY LLC — Apache County, AZ
- **source type:** inspection
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** 2026-07-16
- **effective on:** Not available
- **summary:** 88.904379 active Natural Gas pipeline miles in Apache County, AZ; public NPMS snapshot 2026-07-16.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/npms-mileage-5c1a377a60528d99030db306.json
- **markdown:** https://regulus.evalyn.ai/document/npms-mileage-5c1a377a60528d99030db306.md
- **app url:** https://regulus.evalyn.ai/document/npms-mileage-5c1a377a60528d99030db306
- **source url:** https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx
**body:**

TRANSWESTERN PIPELINE COMPANY LLC (PHMSA OPID 19610) reported 88.904379 active Natural Gas pipeline miles in Apache County, AZ (county FIPS 04001) 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:** 356