# CHALMETTE REFINING, L.L.C. — St. Bernard Parish, LA

**Citation:** NPMS FIPS 22087 / OPID 39409  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

2.093299 active Crude Oil pipeline miles in St. Bernard Parish, LA; public NPMS snapshot 2026-07-16.

## Document text

CHALMETTE REFINING, L.L.C. (PHMSA OPID 39409) reported 2.093299 active Crude Oil pipeline miles in St. Bernard Parish, LA (county FIPS 22087) 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: `7edbd1857f096e2e25a3ac027aaaf86e78c1750e2585da8f57ca6fe8a4f8511b`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T13:26:02.586Z
- Document slug: `npms-mileage-fbadade9afda18a3278a4dac`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "22087",
  "stateFips": "22",
  "state": "LA",
  "county": "St. Bernard Parish",
  "region": "St. Bernard Parish, LA",
  "operator": {
    "id": "39409",
    "name": "CHALMETTE REFINING, L.L.C."
  },
  "commodity": "Crude Oil",
  "mileage": 2.09329924,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 5089,
    "rowSha256": "14958a14508657e7858a0dd37024a3f32ca6230baa7ba0fa3cccf74f9404e525"
  },
  "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": "CHALMETTE REFINING, L.L.C."
}
```