# PHILLIPS 66 PIPELINE LLC — Mason County, TX

**Citation:** NPMS FIPS 48319 / OPID 31684  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

30.407191 active Natural Gas Liquids pipeline miles in Mason County, TX; public NPMS snapshot 2026-07-16.

## Document text

PHILLIPS 66 PIPELINE LLC (PHMSA OPID 31684) reported 30.407191 active Natural Gas Liquids pipeline miles in Mason County, TX (county FIPS 48319) 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: `c66f1b87087bebd62f0e5cf0db57d346c0085a5eab538f22dfd7156702c55cb6`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T02:34:39.315Z
- Document slug: `npms-mileage-cb3fdb8d0e94c951e223dd7f`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48319",
  "stateFips": "48",
  "state": "TX",
  "county": "Mason County",
  "region": "Mason County, TX",
  "operator": {
    "id": "31684",
    "name": "PHILLIPS 66 PIPELINE LLC"
  },
  "commodity": "Natural Gas Liquids",
  "mileage": 30.40719129,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 13050,
    "rowSha256": "41d02bfcc3ebd730ebc5412964cf3a8113551eb59e4cc24efe39a5fdb3935693"
  },
  "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": "PHILLIPS 66 PIPELINE LLC"
}
```