# NORTHWEST PIPELINE LLC — Grand County, UT

**Citation:** NPMS FIPS 49019 / OPID 13845  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

69.782462 active Natural Gas pipeline miles in Grand County, UT; public NPMS snapshot 2026-07-16.

## Document text

NORTHWEST PIPELINE LLC (PHMSA OPID 13845) reported 69.782462 active Natural Gas pipeline miles in Grand County, UT (county FIPS 49019) 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: `0396722c794d4d2679d48a6a18583b4e898e822b8f1dec77ab4a4de06e977444`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T06:46:57.995Z
- Document slug: `npms-mileage-6b59afb2c44c59901674c7e0`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "49019",
  "stateFips": "49",
  "state": "UT",
  "county": "Grand County",
  "region": "Grand County, UT",
  "operator": {
    "id": "13845",
    "name": "NORTHWEST PIPELINE LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 69.78246212,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 14478,
    "rowSha256": "a86d93e6e56853eb9c920bf60404ecbe76f62eb27489768cdfe62d78b27e79b4"
  },
  "citedSections": [
    "191.29"
  ],
  "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": "NORTHWEST PIPELINE LLC"
}
```