# DOW PIPELINE LLC - CAYUSE — Lafayette Parish, LA

**Citation:** NPMS FIPS 22055 / OPID 2162  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

6.789051 active Liquefied Petroleum Gas pipeline miles in Lafayette Parish, LA; public NPMS snapshot 2026-07-16.

## Document text

DOW PIPELINE LLC - CAYUSE (PHMSA OPID 2162) reported 6.789051 active Liquefied Petroleum Gas pipeline miles in Lafayette Parish, LA (county FIPS 22055) 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: `462438d8145864b2e440c6f8a53375b3203eff5ea8d3519bd6e259bc0e4ee175`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-23T05:30:03.032Z
- Document slug: `npms-mileage-c9fac4d24fa5ecd73b4735fc`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "22055",
  "stateFips": "22",
  "state": "LA",
  "county": "Lafayette Parish",
  "region": "Lafayette Parish, LA",
  "operator": {
    "id": "2162",
    "name": "DOW PIPELINE LLC - CAYUSE"
  },
  "commodity": "Liquefied Petroleum Gas",
  "mileage": 6.78905114,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 4824,
    "rowSha256": "51475533c500ca5753c169d44633a02fd178d8ae99f7ec5bb45d82dff39988b5"
  },
  "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"
}
```