# UCAR PIPELINE LLC — Jefferson County, TX

**Citation:** NPMS FIPS 48245 / OPID 19892  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

31.298337 active Other Gas pipeline miles in Jefferson County, TX; public NPMS snapshot 2026-07-16.

## Document text

UCAR PIPELINE LLC (PHMSA OPID 19892) reported 31.298337 active Other 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: `823e930b00d6ffbc7ed9d6b830fc28c656f7f159ad4e864328e394c4418ad0a2`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T16:39:17.836Z
- Document slug: `npms-mileage-ba56fba3c8edf0f448be6b4a`

### 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": "19892",
    "name": "UCAR PIPELINE LLC"
  },
  "commodity": "Other Gas",
  "mileage": 31.29833712,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 12502,
    "rowSha256": "46625cc6d43108d3b237f4b3b61b666cea1a52cb76045f6949356f109b1f9296"
  },
  "citedSections": [
    "191.29"
  ],
  "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": "UCAR PIPELINE LLC"
}
```