# ASCENSION PIPELINE COMPANY, LLC — Ascension Parish, LA

**Citation:** NPMS FIPS 22005 / OPID 32117  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

18.333182 active Non-HVL Petroleum Product pipeline miles in Ascension Parish, LA; public NPMS snapshot 2026-07-16.

## Document text

ASCENSION PIPELINE COMPANY, LLC (PHMSA OPID 32117) reported 18.333182 active Non-HVL Petroleum Product pipeline miles in Ascension Parish, LA (county FIPS 22005) 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: `90e6a63fb39f1ab23c277dfbeae21bd6c6d1845b42ad314b339d8961f67577ba`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T13:50:14.445Z
- Document slug: `npms-mileage-525f8b3d97ffc8625be7c209`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "22005",
  "stateFips": "22",
  "state": "LA",
  "county": "Ascension Parish",
  "region": "Ascension Parish, LA",
  "operator": {
    "id": "32117",
    "name": "ASCENSION PIPELINE COMPANY, LLC"
  },
  "commodity": "Non-HVL Petroleum Product",
  "mileage": 18.33318182,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 4310,
    "rowSha256": "7a35242ca50fc1c3ee793d1e24c9c22d5d30cd846e080d8e2a302337fa5231fc"
  },
  "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": "ASCENSION PIPELINE COMPANY, LLC"
}
```