# GULF SOUTH PIPELINE COMPANY, LLC — St. Tammany Parish, LA

**Citation:** NPMS FIPS 22103 / OPID 31728  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

98.138703 active Natural Gas pipeline miles in St. Tammany Parish, LA; public NPMS snapshot 2026-07-16.

## Document text

GULF SOUTH PIPELINE COMPANY, LLC (PHMSA OPID 31728) reported 98.138703 active Natural Gas pipeline miles in St. Tammany Parish, LA (county FIPS 22103) 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: `eb9bb47a579e5850a843ebd2e9ea0e42dd6ed628386ecdf28f14827b7b48304d`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T04:05:25.061Z
- Document slug: `npms-mileage-0f2dfdf62a32a06fd80f179d`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "22103",
  "stateFips": "22",
  "state": "LA",
  "county": "St. Tammany Parish",
  "region": "St. Tammany Parish, LA",
  "operator": {
    "id": "31728",
    "name": "GULF SOUTH PIPELINE COMPANY, LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 98.13870266,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 5278,
    "rowSha256": "8478b73c50c030e6db3dee27d7a2128f4b6bdad7e373531960dc832a460e0341"
  },
  "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": "GULF SOUTH PIPELINE COMPANY, LLC"
}
```