# ONEOK NGL PIPELINE, LLC — Walker County, TX

**Citation:** NPMS FIPS 48471 / OPID 32109  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

87.31392 active Natural Gas Liquids pipeline miles in Walker County, TX; public NPMS snapshot 2026-07-16.

## Document text

ONEOK NGL PIPELINE, LLC (PHMSA OPID 32109) reported 87.31392 active Natural Gas Liquids pipeline miles in Walker County, TX (county FIPS 48471) 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: `69730cbf1ce98776a1655b2e800d6c6073bfb36186459fda83cf9518d157d820`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-23T17:31:03.217Z
- Document slug: `npms-mileage-77e357140d75c90693f7d1e4`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48471",
  "stateFips": "48",
  "state": "TX",
  "county": "Walker County",
  "region": "Walker County, TX",
  "operator": {
    "id": "32109",
    "name": "ONEOK NGL PIPELINE, LLC"
  },
  "commodity": "Natural Gas Liquids",
  "mileage": 87.31392044,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 14145,
    "rowSha256": "3f19168ae734275da5340f61e531945860d57a0cc7f6a05fdb0e4f711887cf82"
  },
  "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": "ONEOK NGL PIPELINE, LLC"
}
```