# M6 MIDSTREAM LLC — Upshur County, TX

**Citation:** NPMS FIPS 48459 / OPID 31613  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

27.020631 active Natural Gas Liquids pipeline miles in Upshur County, TX; public NPMS snapshot 2026-07-16.

## Document text

M6 MIDSTREAM LLC (PHMSA OPID 31613) reported 27.020631 active Natural Gas Liquids pipeline miles in Upshur County, TX (county FIPS 48459) 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: `156afeb8fca6a64a8cba738e442513f04de4049ae115194315f00edd301e6da7`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T06:04:36.135Z
- Document slug: `npms-mileage-22f626b1a0d1864e5c6cf97b`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48459",
  "stateFips": "48",
  "state": "TX",
  "county": "Upshur County",
  "region": "Upshur County, TX",
  "operator": {
    "id": "31613",
    "name": "M6 MIDSTREAM LLC"
  },
  "commodity": "Natural Gas Liquids",
  "mileage": 27.02063068,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 14043,
    "rowSha256": "4a07fed50cb9ce3a80905700e19c66f9f7d0530f4f7dad83d9266b362bbf5d4e"
  },
  "citedSections": [
    "195.61"
  ],
  "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": "M6 MIDSTREAM LLC"
}
```