# 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

1.684619 active Non-HVL Petroleum Product pipeline miles in St. Bernard Parish, LA; public NPMS snapshot 2026-07-16.

## Document text

CHALMETTE REFINING, L.L.C. (PHMSA OPID 39409) reported 1.684619 active Non-HVL Petroleum Product 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: `5c5816d006d0d31be59189738bdb27aea5f4427b63309c695f6944d7bc4915ef`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-27T08:43:55.554Z
- Document slug: `npms-mileage-7ecd3193f08c91354316800b`

### 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": "Non-HVL Petroleum Product",
  "mileage": 1.68461932,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 5090,
    "rowSha256": "28daaff5fe2631fa18f7ef33b400f787a3c6dd0e4cc117a13353da50ec6d04ba"
  },
  "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."
}
```