# MPLX LP — Boyd County, KY

**Citation:** NPMS FIPS 21019 / OPID 40149  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

11.516188 active Natural Gas Liquids pipeline miles in Boyd County, KY; public NPMS snapshot 2026-07-16.

## Document text

MPLX LP (PHMSA OPID 40149) reported 11.516188 active Natural Gas Liquids pipeline miles in Boyd County, KY (county FIPS 21019) 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: `9188c351f784f2528cee64994b484109d9f13e9d22d5e91660acbff3ed17dd13`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T20:59:55.720Z
- Document slug: `npms-mileage-2af708ee6a8e1a82428d39f6`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "21019",
  "stateFips": "21",
  "state": "KY",
  "county": "Boyd County",
  "region": "Boyd County, KY",
  "operator": {
    "id": "40149",
    "name": "MPLX LP"
  },
  "commodity": "Natural Gas Liquids",
  "mileage": 11.5161875,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 3977,
    "rowSha256": "7856f71499ef8b82580d050100f5388a2b15728b17a9e538e3dc2ea31d0a93e5"
  },
  "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": "MPLX LP"
}
```