# MAGELLAN OPERATING COMPANY, LLC — Harris County, TX

**Citation:** NPMS FIPS 48201 / OPID 39433  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

24.422259 active Crude Oil pipeline miles in Harris County, TX; public NPMS snapshot 2026-07-16.

## Document text

MAGELLAN OPERATING COMPANY, LLC (PHMSA OPID 39433) reported 24.422259 active Crude Oil pipeline miles in Harris County, TX (county FIPS 48201) 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: `42ab889670632a1773afa427ef51e8382c8b7942055decbc4e79223ba7983a63`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T08:05:01.490Z
- Document slug: `npms-mileage-d449ee0b8705e601df1b3192`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48201",
  "stateFips": "48",
  "state": "TX",
  "county": "Harris County",
  "region": "Harris County, TX",
  "operator": {
    "id": "39433",
    "name": "MAGELLAN OPERATING COMPANY, LLC"
  },
  "commodity": "Crude Oil",
  "mileage": 24.42225947,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 12165,
    "rowSha256": "220ce742216f293093d2a7b0d20f3b66737e07ce2c9ee5f235ad5bca30af5cba"
  },
  "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": "MAGELLAN OPERATING COMPANY, LLC"
}
```