# ENTERPRISE PRODUCTS OPERATING LLC — Walker County, TX

**Citation:** NPMS FIPS 48471 / OPID 31618  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

31.797754 active Natural Gas Liquids pipeline miles in Walker County, TX; public NPMS snapshot 2026-07-16.

## Document text

ENTERPRISE PRODUCTS OPERATING LLC (PHMSA OPID 31618) reported 31.797754 active Natural Gas Liquids pipeline miles in Walker County, TX (county FIPS 48471) 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: `a17e90a6db06eaf9e8038200eb95b42128453be1c8a8f9569bbd6df7659d5164`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T06:19:09.628Z
- Document slug: `npms-mileage-64445e9acfc7dac1fd8524b2`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48471",
  "stateFips": "48",
  "state": "TX",
  "county": "Walker County",
  "region": "Walker County, TX",
  "operator": {
    "id": "31618",
    "name": "ENTERPRISE PRODUCTS OPERATING LLC"
  },
  "commodity": "Natural Gas Liquids",
  "mileage": 31.79775379,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 14138,
    "rowSha256": "269db656a48da279433d02d04d4c554d5e180381a231957554697734c1eb8abd"
  },
  "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": "ENTERPRISE PRODUCTS OPERATING LLC"
}
```