# BOARDWALK PETROCHEMICAL PIPELINE, LLC — Calcasieu Parish, LA

**Citation:** NPMS FIPS 22019 / OPID 31554  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

46.94093 active Other HVLs pipeline miles in Calcasieu Parish, LA; public NPMS snapshot 2026-07-16.

## Document text

BOARDWALK PETROCHEMICAL PIPELINE, LLC (PHMSA OPID 31554) reported 46.94093 active Other HVLs pipeline miles in Calcasieu Parish, LA (county FIPS 22019) 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: `f3fe1d2af2000bbdf581c6e22facc4e39efa38c06b3cac6536b0e0c3e2e50d38`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T04:08:55.653Z
- Document slug: `npms-mileage-9774669d94bcccc8b13bc3dc`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "22019",
  "stateFips": "22",
  "state": "LA",
  "county": "Calcasieu Parish",
  "region": "Calcasieu Parish, LA",
  "operator": {
    "id": "31554",
    "name": "BOARDWALK PETROCHEMICAL PIPELINE, LLC"
  },
  "commodity": "Other HVLs",
  "mileage": 46.94092992,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 4466,
    "rowSha256": "437f2fc2fc4bd8691e8ad6353559a8088eaf8e7e92365f81d76c0a83f77436c7"
  },
  "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": "BOARDWALK PETROCHEMICAL PIPELINE, LLC"
}
```