# DOW PIPELINE LLC - CAYUSE — Liberty County, TX

**Citation:** NPMS FIPS 48291 / OPID 2162  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

27.705716 active Liquefied Petroleum Gas pipeline miles in Liberty County, TX; public NPMS snapshot 2026-07-16.

## Document text

DOW PIPELINE LLC - CAYUSE (PHMSA OPID 2162) reported 27.705716 active Liquefied Petroleum Gas pipeline miles in Liberty County, TX (county FIPS 48291) 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: `1091a0d39db03eaea276d5e0d51d1b85f286a84df7d167f7b4fd20195969853e`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T19:52:33.352Z
- Document slug: `npms-mileage-300528f8c16d137e5446f526`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48291",
  "stateFips": "48",
  "state": "TX",
  "county": "Liberty County",
  "region": "Liberty County, TX",
  "operator": {
    "id": "2162",
    "name": "DOW PIPELINE LLC - CAYUSE"
  },
  "commodity": "Liquefied Petroleum Gas",
  "mileage": 27.70571591,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 12836,
    "rowSha256": "57c5e064619cd3ef03375b273f84b4e54921fc0772cbc7bb2584acb7b489e7b1"
  },
  "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": "DOW PIPELINE LLC - CAYUSE"
}
```