# BRIDGER PIPELINE LLC — Niobrara County, WY

**Citation:** NPMS FIPS 56027 / OPID 31878  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

186.311953 active Crude Oil pipeline miles in Niobrara County, WY; public NPMS snapshot 2026-07-16.

## Document text

BRIDGER PIPELINE LLC (PHMSA OPID 31878) reported 186.311953 active Crude Oil 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: `0781908ae18718281b6c5e171832cb34198b92fc985419fedd9b8634560cf9a6`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-22T23:25:56.802Z
- Document slug: `npms-mileage-5c242bbe5843360d89aaa1ec`

### 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": "31878",
    "name": "BRIDGER PIPELINE LLC"
  },
  "commodity": "Crude Oil",
  "mileage": 186.31195265,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 15430,
    "rowSha256": "e18524317dd77f62b6d98b023e52c1c02f37aa91d669f75a0b54bbd0ebad4f8b"
  },
  "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": "BRIDGER PIPELINE LLC"
}
```