# PAR ROCKY MOUNTAIN MIDSTREAM, LLC — Yellowstone County, MT

**Citation:** NPMS FIPS 30111 / OPID 40624  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

23.750208 active Crude Oil pipeline miles in Yellowstone County, MT; public NPMS snapshot 2026-07-16.

## Document text

PAR ROCKY MOUNTAIN MIDSTREAM, LLC (PHMSA OPID 40624) reported 23.750208 active Crude Oil pipeline miles in Yellowstone County, MT (county FIPS 30111) 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: `a4fa78d73baba69200e72552c19e91c4b3c721168930e04de256b92c66f8e053`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T19:05:06.721Z
- Document slug: `npms-mileage-e9be7ce6af4f976941140ff4`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "30111",
  "stateFips": "30",
  "state": "MT",
  "county": "Yellowstone County",
  "region": "Yellowstone County, MT",
  "operator": {
    "id": "40624",
    "name": "PAR ROCKY MOUNTAIN MIDSTREAM, LLC"
  },
  "commodity": "Crude Oil",
  "mileage": 23.75020834,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 7200,
    "rowSha256": "bfc6cf198ad2e155c0445c04bafc9ce47ab71bd9a0166ee3d2949168a52dc92d"
  },
  "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": "PAR ROCKY MOUNTAIN MIDSTREAM, LLC"
}
```