# SOUTHERN NATURAL GAS CO — Simpson County, MS

**Citation:** NPMS FIPS 28127 / OPID 18516  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

90.467661 active Natural Gas pipeline miles in Simpson County, MS; public NPMS snapshot 2026-07-16.

## Document text

SOUTHERN NATURAL GAS CO (PHMSA OPID 18516) reported 90.467661 active Natural Gas pipeline miles in Simpson County, MS (county FIPS 28127) 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: `96dca2ddb32c1e6bc32889deff7ae6df7f4228510be968efa5b62b16273d856e`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T00:32:35.400Z
- Document slug: `npms-mileage-98e34b4f571f7af03205d57f`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "28127",
  "stateFips": "28",
  "state": "MS",
  "county": "Simpson County",
  "region": "Simpson County, MS",
  "operator": {
    "id": "18516",
    "name": "SOUTHERN NATURAL GAS CO"
  },
  "commodity": "Natural Gas",
  "mileage": 90.46766099,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 6583,
    "rowSha256": "b610a327e23c2a3ea75781ae3eec7f010f41640c5b123fa0ea1366ab451b0ba8"
  },
  "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": "SOUTHERN NATURAL GAS CO"
}
```