# SOUTHERN NATURAL GAS CO — Madison County, MS

**Citation:** NPMS FIPS 28089 / OPID 18516  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

54.328924 active Natural Gas pipeline miles in Madison County, MS; public NPMS snapshot 2026-07-16.

## Document text

SOUTHERN NATURAL GAS CO (PHMSA OPID 18516) reported 54.328924 active Natural Gas pipeline miles in Madison County, MS (county FIPS 28089) 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: `8e79cc2c34c008c14f7d312625fcc43408862b8a9de21466c1ce25ca23897ba2`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T08:55:46.228Z
- Document slug: `npms-mileage-3e08c0de7dfc411105212c7e`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "28089",
  "stateFips": "28",
  "state": "MS",
  "county": "Madison County",
  "region": "Madison County, MS",
  "operator": {
    "id": "18516",
    "name": "SOUTHERN NATURAL GAS CO"
  },
  "commodity": "Natural Gas",
  "mileage": 54.32892424,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 6490,
    "rowSha256": "59114c0930b02f26dfbce41ec0bb4c11c85ca637d1972a5b4ebf0e78995bae3b"
  },
  "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"
}
```