# ENBRIDGE HOLDINGS (GRAY OAK) LLC — Wharton County, TX

**Citation:** NPMS FIPS 48481 / OPID 40668  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

17.664188 active Crude Oil pipeline miles in Wharton County, TX; public NPMS snapshot 2026-07-16.

## Document text

ENBRIDGE HOLDINGS (GRAY OAK) LLC (PHMSA OPID 40668) reported 17.664188 active Crude Oil pipeline miles in Wharton County, TX (county FIPS 48481) 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: `5eef686a576d5e027702747bd7c54e80fa0031638eca9cef7ddbf28681d6e4ba`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T17:21:44.756Z
- Document slug: `npms-mileage-121d601479158e79a6418a5f`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48481",
  "stateFips": "48",
  "state": "TX",
  "county": "Wharton County",
  "region": "Wharton County, TX",
  "operator": {
    "id": "40668",
    "name": "ENBRIDGE HOLDINGS (GRAY OAK) LLC"
  },
  "commodity": "Crude Oil",
  "mileage": 17.6641875,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 14263,
    "rowSha256": "8e5aa4a9c67383394b559f8fe03d4d9c3b8f63b1e1c91d0c5defc19d55f50d91"
  },
  "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": "ENBRIDGE HOLDINGS (GRAY OAK) LLC"
}
```