# WESTLAKE US 2 LLC — Calcasieu Parish, LA

**Citation:** NPMS FIPS 22019 / OPID 15825  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

30.450703 active Other HVLs pipeline miles in Calcasieu Parish, LA; public NPMS snapshot 2026-07-16.

## Document text

WESTLAKE US 2 LLC (PHMSA OPID 15825) reported 30.450703 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: `a14d67c4e1a8df14556b7c28ea6893786cd7d824d1e6f147203fbc0b8405a379`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T19:36:28.109Z
- Document slug: `npms-mileage-41e1f3892e38fa9513c9c821`

### 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": "15825",
    "name": "WESTLAKE US 2 LLC"
  },
  "commodity": "Other HVLs",
  "mileage": 30.45070265,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 4434,
    "rowSha256": "c095f18aca4476f85c2c7c842227b5acb26a70331110fe31ec5e99d2b796b81c"
  },
  "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": "WESTLAKE US 2 LLC"
}
```