# ONEOK NGL PIPELINE, LLC — Carter County, MT

**Citation:** NPMS FIPS 30011 / OPID 32109  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

161.175775 active Natural Gas Liquids pipeline miles in Carter County, MT; public NPMS snapshot 2026-07-16.

## Document text

ONEOK NGL PIPELINE, LLC (PHMSA OPID 32109) reported 161.175775 active Natural Gas Liquids pipeline miles in Carter County, MT (county FIPS 30011) 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: `247e495c9550e9909e0b7d52d986a989aa45b3737c05a38bb7558a40a6fb3099`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T09:04:35.663Z
- Document slug: `npms-mileage-56b59718b09db9bf1242e3c8`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "30011",
  "stateFips": "30",
  "state": "MT",
  "county": "Carter County",
  "region": "Carter County, MT",
  "operator": {
    "id": "32109",
    "name": "ONEOK NGL PIPELINE, LLC"
  },
  "commodity": "Natural Gas Liquids",
  "mileage": 161.17577463,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 7071,
    "rowSha256": "e1e59c41229ffbf106f8980fb627064c5db89862b31743f5cf697eb0303a10b3"
  },
  "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"
}
```