# M6 MIDSTREAM LLC — Marion County, TX

**Citation:** NPMS FIPS 48315 / OPID 31613  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

12.820301 active Natural Gas pipeline miles in Marion County, TX; public NPMS snapshot 2026-07-16.

## Document text

M6 MIDSTREAM LLC (PHMSA OPID 31613) reported 12.820301 active Natural Gas pipeline miles in Marion County, TX (county FIPS 48315) 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: `ad180f657445b936d0620c7c2eac158a84722c27b5e7a08d4f76b4eebf910013`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T15:41:40.835Z
- Document slug: `npms-mileage-9a1f03091c8f82b3b45b9a0c`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48315",
  "stateFips": "48",
  "state": "TX",
  "county": "Marion County",
  "region": "Marion County, TX",
  "operator": {
    "id": "31613",
    "name": "M6 MIDSTREAM LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 12.82030114,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 13015,
    "rowSha256": "e9786f7a6d9489a3fa8cbf41692e663f97eb195260695e19f1fa9b07b1bab843"
  },
  "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": "M6 MIDSTREAM LLC"
}
```