# PHILLIPS 66 PIPELINE LLC — Chouteau County, MT

**Citation:** NPMS FIPS 30015 / OPID 31684  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

25.087786 active Crude Oil pipeline miles in Chouteau County, MT; public NPMS snapshot 2026-07-16.

## Document text

PHILLIPS 66 PIPELINE LLC (PHMSA OPID 31684) reported 25.087786 active Crude Oil pipeline miles in Chouteau County, MT (county FIPS 30015) 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: `cf2a1c47c1e7067416b66d0b9ba929146950a4342dbab59420c42b0336d95204`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T16:03:22.443Z
- Document slug: `npms-mileage-c43308af0fd8083e5dc2df1b`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "30015",
  "stateFips": "30",
  "state": "MT",
  "county": "Chouteau County",
  "region": "Chouteau County, MT",
  "operator": {
    "id": "31684",
    "name": "PHILLIPS 66 PIPELINE LLC"
  },
  "commodity": "Crude Oil",
  "mileage": 25.08778599,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 7081,
    "rowSha256": "93360d77465b6ec3961a3505af79506d1a3f9eb1240543262577a4e8a4d46d42"
  },
  "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": "PHILLIPS 66 PIPELINE LLC"
}
```