# BOARDWALK LOUISIANA MIDSTREAM, LLC — West Baton Rouge Parish, LA

**Citation:** NPMS FIPS 22121 / OPID 39138  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

20.678691 active Other HVLs pipeline miles in West Baton Rouge Parish, LA; public NPMS snapshot 2026-07-16.

## Document text

BOARDWALK LOUISIANA MIDSTREAM, LLC (PHMSA OPID 39138) reported 20.678691 active Other HVLs pipeline miles in West Baton Rouge Parish, LA (county FIPS 22121) 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: `f99035188894bd7afe210539aadd22f910ca25bf1edb3885344ee6a462549f79`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T04:50:55.148Z
- Document slug: `npms-mileage-e134c2537a22b9cd7a6872b1`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "22121",
  "stateFips": "22",
  "state": "LA",
  "county": "West Baton Rouge Parish",
  "region": "West Baton Rouge Parish, LA",
  "operator": {
    "id": "39138",
    "name": "BOARDWALK LOUISIANA MIDSTREAM, LLC"
  },
  "commodity": "Other HVLs",
  "mileage": 20.67869129,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 5411,
    "rowSha256": "72b3afeaa4ebd244e9384d2122fecddbe8c073e3bc7d2a041d20dd5422b5320f"
  },
  "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 LOUISIANA MIDSTREAM, LLC"
}
```