# MPLX LP — Coal County, OK

**Citation:** NPMS FIPS 40029 / OPID 40149  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

17.816197 active Natural Gas pipeline miles in Coal County, OK; public NPMS snapshot 2026-07-16.

## Document text

MPLX LP (PHMSA OPID 40149) reported 17.816197 active Natural Gas pipeline miles in Coal County, OK (county FIPS 40029) 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: `2b98207ef8e5adf0a64de2989f82b117f3a213091a95f644c1208062d8f20c64`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T15:00:07.970Z
- Document slug: `npms-mileage-a48ee3f02d104c06ac577ffb`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "40029",
  "stateFips": "40",
  "state": "OK",
  "county": "Coal County",
  "region": "Coal County, OK",
  "operator": {
    "id": "40149",
    "name": "MPLX LP"
  },
  "commodity": "Natural Gas",
  "mileage": 17.81619697,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 9183,
    "rowSha256": "6cc3db056bbb13bf95e388d2b74eb7612ba65df934c832879648d63045b0aafb"
  },
  "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": "MPLX LP"
}
```