# GAP MIDSTREAM LLC — Mountrail County, ND

**Citation:** NPMS FIPS 38061 / OPID 40429  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

63.373714 active Crude Oil pipeline miles in Mountrail County, ND; public NPMS snapshot 2026-07-16.

## Document text

GAP MIDSTREAM LLC (PHMSA OPID 40429) reported 63.373714 active Crude Oil pipeline miles in Mountrail County, ND (county FIPS 38061) 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: `a32bbcf578c51d789ba99f1c76221d7b3b503d9d95bd15bda6171890faa9243b`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T23:10:10.245Z
- Document slug: `npms-mileage-4fe2f87e4c62afff7f78708c`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "38061",
  "stateFips": "38",
  "state": "ND",
  "county": "Mountrail County",
  "region": "Mountrail County, ND",
  "operator": {
    "id": "40429",
    "name": "GAP MIDSTREAM LLC"
  },
  "commodity": "Crude Oil",
  "mileage": 63.37371401,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 8402,
    "rowSha256": "14076093a13ad3d6f70cbf6fa3568001e447055a93dd9ca577659c77a1195bd9"
  },
  "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": "GAP MIDSTREAM LLC"
}
```