# COLUMBIA GULF TRANSMISSION, LLC — McNairy County, TN

**Citation:** NPMS FIPS 47109 / OPID 2620  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

6.971445 active Natural Gas pipeline miles in McNairy County, TN; public NPMS snapshot 2026-07-16.

## Document text

COLUMBIA GULF TRANSMISSION, LLC (PHMSA OPID 2620) reported 6.971445 active Natural Gas pipeline miles in McNairy County, TN (county FIPS 47109) 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.

## Provenance

- Official: Yes
- Source: <https://www.npms.phmsa.dot.gov/Documents/NPMS_Active_Pipe_County_Mileage.xlsx>
- Source ID: `npms-public-summaries`
- SHA-256: `1d4a860a63fa99d483aa741ab736cabc60579148325b7d55fa85ba8708158591`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T14:47:22.955Z
- Document slug: `npms-mileage-7e5a8d7b97d3dc0aa69b187b`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "47109",
  "stateFips": "47",
  "state": "TN",
  "county": "McNairy County",
  "region": "McNairy County, TN",
  "operator": {
    "id": "2620",
    "name": "COLUMBIA GULF TRANSMISSION, LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 6.97144508,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 10686,
    "rowSha256": "5cd5e9a7c07d5406ac4dbcdc6ee3a392dfec993046ebb3f6a65c454f6a6aa407"
  },
  "citedSections": [
    "191.29"
  ],
  "caveat": "Public aggregate snapshot only. It is not a complete representation of exact pipeline locations, may be updated, and is not an agency finding about facility condition.",
  "jurisdiction": "US",
  "operatorName": "COLUMBIA GULF TRANSMISSION, LLC"
}
```