# UCAR PIPELINE LLC — St. Martin Parish, LA

**Citation:** NPMS FIPS 22099 / OPID 19892  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

11.318369 active Other Gas pipeline miles in St. Martin Parish, LA; public NPMS snapshot 2026-07-16.

## Document text

UCAR PIPELINE LLC (PHMSA OPID 19892) reported 11.318369 active Other Gas pipeline miles in St. Martin Parish, LA (county FIPS 22099) 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: `e819d46201dccdba3936cc0ee647571bf0cadb3746408adbbd421e83463e23c3`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-27T07:20:34.975Z
- Document slug: `npms-mileage-f3a8093c7ceb7cc4380d260a`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "22099",
  "stateFips": "22",
  "state": "LA",
  "county": "St. Martin Parish",
  "region": "St. Martin Parish, LA",
  "operator": {
    "id": "19892",
    "name": "UCAR PIPELINE LLC"
  },
  "commodity": "Other Gas",
  "mileage": 11.31836932,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 5231,
    "rowSha256": "829d73f7ec81e8c2d172c430059edfec281b05cba8f68aaa8abe2b4bd9e97ef5"
  },
  "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"
}
```