# SOUTHERN NATURAL GAS CO — Aiken County, SC

**Citation:** NPMS FIPS 45003 / OPID 18516  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

40.723428 active Natural Gas pipeline miles in Aiken County, SC; public NPMS snapshot 2026-07-16.

## Document text

SOUTHERN NATURAL GAS CO (PHMSA OPID 18516) reported 40.723428 active Natural Gas pipeline miles in Aiken County, SC (county FIPS 45003) 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: `ad1509c7cbdaaf836d02fe7e92dfd25f49de783b45045da4eb0cbaa3b23ce26a`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T05:50:08.990Z
- Document slug: `npms-mileage-b848de0f91053fdbf09b1aa8`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "45003",
  "stateFips": "45",
  "state": "SC",
  "county": "Aiken County",
  "region": "Aiken County, SC",
  "operator": {
    "id": "18516",
    "name": "SOUTHERN NATURAL GAS CO"
  },
  "commodity": "Natural Gas",
  "mileage": 40.72342805,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 10353,
    "rowSha256": "007904a035ffdcda56c4c8c4905d8140d3ecc2e3a7e2848fdc3f9fa72393f2db"
  },
  "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"
}
```