# DOW PIPELINE LLC — Jefferson County, TX

**Citation:** NPMS FIPS 48245 / OPID 3527  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

31.313191 active Liquefied Petroleum Gas pipeline miles in Jefferson County, TX; public NPMS snapshot 2026-07-16.

## Document text

DOW PIPELINE LLC (PHMSA OPID 3527) reported 31.313191 active Liquefied Petroleum Gas pipeline miles in Jefferson County, TX (county FIPS 48245) 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: `9f4e4042e69384f6024e58af594c1185ee79bb592ac970a58bbf02f2b108f5ec`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T23:41:16.307Z
- Document slug: `npms-mileage-c79756552229aaee86f9451f`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48245",
  "stateFips": "48",
  "state": "TX",
  "county": "Jefferson County",
  "region": "Jefferson County, TX",
  "operator": {
    "id": "3527",
    "name": "DOW PIPELINE LLC"
  },
  "commodity": "Liquefied Petroleum Gas",
  "mileage": 31.31319129,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 12560,
    "rowSha256": "8060b197509c883f1ab77dea2a4ffd938bc784e7e905881cbc4dac01434c0a5e"
  },
  "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"
}
```