# MARATHON PIPE LINE LLC — Polk County, MO

**Citation:** NPMS FIPS 29167 / OPID 32147  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

11.742858 active Crude Oil pipeline miles in Polk County, MO; public NPMS snapshot 2026-07-16.

## Document text

MARATHON PIPE LINE LLC (PHMSA OPID 32147) reported 11.742858 active Crude Oil pipeline miles in Polk County, MO (county FIPS 29167) 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: `e60671ca18b38227e2f52fb6d3533260eac9b27ea48f054ba984352c895399bd`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-27T13:14:28.717Z
- Document slug: `npms-mileage-61e3ee077515cba3487613ae`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "29167",
  "stateFips": "29",
  "state": "MO",
  "county": "Polk County",
  "region": "Polk County, MO",
  "operator": {
    "id": "32147",
    "name": "MARATHON PIPE LINE LLC"
  },
  "commodity": "Crude Oil",
  "mileage": 11.74285795,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 6959,
    "rowSha256": "bd953e913f9c1f752fcfc8e97083ac314e80c2f4d587e31dcbd4836cd16fbe32"
  },
  "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": "MARATHON PIPE LINE LLC"
}
```