# ENTERPRISE PRODUCTS OPERATING LLC — Union County, AR

**Citation:** NPMS FIPS 05139 / OPID 31618  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

22.767095 active Non-HVL Petroleum Product pipeline miles in Union County, AR; public NPMS snapshot 2026-07-16.

## Document text

ENTERPRISE PRODUCTS OPERATING LLC (PHMSA OPID 31618) reported 22.767095 active Non-HVL Petroleum Product pipeline miles in Union County, AR (county FIPS 05139) 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: `26270e6b970654909e14ebbb90d9f6d76ece6c4c90771f6a5a681769c4dde959`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-27T06:43:21.354Z
- Document slug: `npms-mileage-33bf426ec40cd1668c29b129`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "05139",
  "stateFips": "05",
  "state": "AR",
  "county": "Union County",
  "region": "Union County, AR",
  "operator": {
    "id": "31618",
    "name": "ENTERPRISE PRODUCTS OPERATING LLC"
  },
  "commodity": "Non-HVL Petroleum Product",
  "mileage": 22.7670947,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 586,
    "rowSha256": "5f111b0e33f972150b57d3422288e937025dda2d4d56fb25101b5d352955c796"
  },
  "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"
}
```