# CENEX PIPELINE LLC — Big Horn County, MT

**Citation:** NPMS FIPS 30003 / OPID 2170  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

27.170188 active Non-HVL Petroleum Product pipeline miles in Big Horn County, MT; public NPMS snapshot 2026-07-16.

## Document text

CENEX PIPELINE LLC (PHMSA OPID 2170) reported 27.170188 active Non-HVL Petroleum Product pipeline miles in Big Horn County, MT (county FIPS 30003) 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: `bcceb8fca76a158b16177c00479d56460f70ca747cd993314f7f1eeba635c3fc`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T04:34:32.573Z
- Document slug: `npms-mileage-d40308c42f8a337370839bb4`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "30003",
  "stateFips": "30",
  "state": "MT",
  "county": "Big Horn County",
  "region": "Big Horn County, MT",
  "operator": {
    "id": "2170",
    "name": "CENEX PIPELINE LLC"
  },
  "commodity": "Non-HVL Petroleum Product",
  "mileage": 27.1701875,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 7052,
    "rowSha256": "da788e7a214a06d067f0838906da6ce42fc16333a778d2d7f28a82f8406a69d1"
  },
  "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": "CENEX PIPELINE LLC"
}
```