# GREAT LAKES GAS TRANSMISSION LIMITED PARTNERSHIP — Iron County, MI

- **operation:** document
- **citation:** NPMS FIPS 26071 / OPID 6660
- **title:** GREAT LAKES GAS TRANSMISSION LIMITED PARTNERSHIP — Iron County, MI
- **source type:** inspection
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** 2026-07-16
- **effective on:** Not available
- **summary:** 84.356756 active Natural Gas pipeline miles in Iron County, MI; public NPMS snapshot 2026-07-16.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/npms-mileage-9c53b76c78ab245fcbf08e89.json
- **markdown:** https://regulus.evalyn.ai/document/npms-mileage-9c53b76c78ab245fcbf08e89.md
- **app url:** https://regulus.evalyn.ai/document/npms-mileage-9c53b76c78ab245fcbf08e89
- **source url:** https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx
**body:**

GREAT LAKES GAS TRANSMISSION LIMITED PARTNERSHIP (PHMSA OPID 6660) reported 84.356756 active Natural Gas pipeline miles in Iron County, MI (county FIPS 26071) 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:** 368