# ONEOK NGL PIPELINE, LLC — Niobrara County, WY

**Citation:** NPMS FIPS 56027 / OPID 32109  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

165.482254 active Natural Gas Liquids pipeline miles in Niobrara County, WY; public NPMS snapshot 2026-07-16.

## Document text

ONEOK NGL PIPELINE, LLC (PHMSA OPID 32109) reported 165.482254 active Natural Gas Liquids pipeline miles in Niobrara County, WY (county FIPS 56027) 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: `3104a7e78706ff9e63ec542179773216e8361e66f0a3cc6813b297d6b6718c97`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T08:53:33.493Z
- Document slug: `npms-mileage-fb14235655fac4da2becb103`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "56027",
  "stateFips": "56",
  "state": "WY",
  "county": "Niobrara County",
  "region": "Niobrara County, WY",
  "operator": {
    "id": "32109",
    "name": "ONEOK NGL PIPELINE, LLC"
  },
  "commodity": "Natural Gas Liquids",
  "mileage": 165.4822538,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 15431,
    "rowSha256": "bf3dd89ac59f0e2bf8e16412655571e31bdfe3bf1026b307fd361f2526d59797"
  },
  "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"
}
```