# MOUNTAIN VALLEY PIPELINE LLC — Webster County, WV

**Citation:** NPMS FIPS 54101 / OPID 40783  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

30.967688 active Natural Gas pipeline miles in Webster County, WV; public NPMS snapshot 2026-07-16.

## Document text

MOUNTAIN VALLEY PIPELINE LLC (PHMSA OPID 40783) reported 30.967688 active Natural Gas pipeline miles in Webster County, WV (county FIPS 54101) 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: `60496aaf0375d9b282f1fc080b15b34aa5c2bbbc8e0d0dfc672be884cc3394ef`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T09:02:10.595Z
- Document slug: `npms-mileage-a29888e9371d9ad5a6df5ca4`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "54101",
  "stateFips": "54",
  "state": "WV",
  "county": "Webster County",
  "region": "Webster County, WV",
  "operator": {
    "id": "40783",
    "name": "MOUNTAIN VALLEY PIPELINE LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 30.9676875,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 15012,
    "rowSha256": "1ee74bf48d584d9fd8682ba3894469c1933de4e870f42e13d6762594f42dad93"
  },
  "citedSections": [
    "191.29"
  ],
  "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": "MOUNTAIN VALLEY PIPELINE LLC"
}
```