# WILLIAMS MLP OPERATING, LLC — Marshall County, WV

**Citation:** NPMS FIPS 54051 / OPID 31703  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

5.311477 active Other HVLs pipeline miles in Marshall County, WV; public NPMS snapshot 2026-07-16.

## Document text

WILLIAMS MLP OPERATING, LLC (PHMSA OPID 31703) reported 5.311477 active Other HVLs pipeline miles in Marshall County, WV (county FIPS 54051) 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: `0fea4d5c5e960947c4abdbdafade2cb7fb90fcf7f09e6e9377f6ad9dc359ae7e`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T06:21:42.814Z
- Document slug: `npms-mileage-315ccebb8d86453e52b6e183`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "54051",
  "stateFips": "54",
  "state": "WV",
  "county": "Marshall County",
  "region": "Marshall County, WV",
  "operator": {
    "id": "31703",
    "name": "WILLIAMS MLP OPERATING, LLC"
  },
  "commodity": "Other HVLs",
  "mileage": 5.31147727,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 14948,
    "rowSha256": "db63096958b69cc9cbad20d6a8bfe534c49f33429c3525009e7a0266237adf16"
  },
  "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": "WILLIAMS MLP OPERATING, LLC"
}
```
