# GREAT LAKES GAS TRANSMISSION LIMITED PARTNERSHIP — Cass County, MN

- **operation:** document
- **citation:** NPMS FIPS 27021 / OPID 6660
- **title:** GREAT LAKES GAS TRANSMISSION LIMITED PARTNERSHIP — Cass County, MN
- **source type:** inspection
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** 2026-07-16
- **effective on:** Not available
- **summary:** 65.161869 active Natural Gas pipeline miles in Cass County, MN; public NPMS snapshot 2026-07-16.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/npms-mileage-6663bfe39cb1c7c26c29b00a.json
- **markdown:** https://regulus.evalyn.ai/document/npms-mileage-6663bfe39cb1c7c26c29b00a.md
- **app url:** https://regulus.evalyn.ai/document/npms-mileage-6663bfe39cb1c7c26c29b00a
- **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 65.161869 active Natural Gas pipeline miles in Cass County, MN (county FIPS 27021) 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:** 368