# AETHON UNITED PIPELINE LP — De Soto Parish, LA

**Citation:** NPMS FIPS 22031 / OPID 39508  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

14.29161 active Natural Gas pipeline miles in De Soto Parish, LA; public NPMS snapshot 2026-07-16.

## Document text

AETHON UNITED PIPELINE LP (PHMSA OPID 39508) reported 14.29161 active Natural Gas pipeline miles in De Soto Parish, LA (county FIPS 22031) 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: `37fda0fab157dea881d3ea250bcf1190aa1e3bf9f504021ec62cb92b71bc970b`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T19:46:48.830Z
- Document slug: `npms-mileage-d236c9b3ec6e8ce1c697246d`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "22031",
  "stateFips": "22",
  "state": "LA",
  "county": "De Soto Parish",
  "region": "De Soto Parish, LA",
  "operator": {
    "id": "39508",
    "name": "AETHON UNITED PIPELINE LP"
  },
  "commodity": "Natural Gas",
  "mileage": 14.29160985,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 4591,
    "rowSha256": "4c52ef736cbfa3c3f8b7a20116263e8d07bb3e6b550e080247cb1783bb2e9633"
  },
  "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": "AETHON UNITED PIPELINE LP"
}
```