# SOUTHERN NATURAL GAS CO — Marengo County, AL

**Citation:** NPMS FIPS 01091 / OPID 18516  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

68.717032 active Natural Gas pipeline miles in Marengo County, AL; public NPMS snapshot 2026-07-16.

## Document text

SOUTHERN NATURAL GAS CO (PHMSA OPID 18516) reported 68.717032 active Natural Gas pipeline miles in Marengo County, AL (county FIPS 01091) 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: `8fa989caaa1a0aa6bc1555ef8d0ac2a3ed70db6953f677d985cc0e661e3f61bd`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T02:05:00.824Z
- Document slug: `npms-mileage-3fdfb7bca3322fa2611bf4dc`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "01091",
  "stateFips": "01",
  "state": "AL",
  "county": "Marengo County",
  "region": "Marengo County, AL",
  "operator": {
    "id": "18516",
    "name": "SOUTHERN NATURAL GAS CO"
  },
  "commodity": "Natural Gas",
  "mileage": 68.71703219,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 132,
    "rowSha256": "cd2bfd6d793b2fcebfabce6bf5055b192ed237b57d7ce604f86cc4625756fc4d"
  },
  "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"
}
```