# SOUTHERN NATURAL GAS CO — Duval County, FL

**Citation:** NPMS FIPS 12031 / OPID 18516  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

14.146214 active Natural Gas pipeline miles in Duval County, FL; public NPMS snapshot 2026-07-16.

## Document text

SOUTHERN NATURAL GAS CO (PHMSA OPID 18516) reported 14.146214 active Natural Gas pipeline miles in Duval County, FL (county FIPS 12031) 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: `79ecfbf80ac6be45624a5f6e6269df20d6352317d02ed99de2d87366194c5d47`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T08:47:02.081Z
- Document slug: `npms-mileage-b4b36aecaaf409c7856e4efd`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "12031",
  "stateFips": "12",
  "state": "FL",
  "county": "Duval County",
  "region": "Duval County, FL",
  "operator": {
    "id": "18516",
    "name": "SOUTHERN NATURAL GAS CO"
  },
  "commodity": "Natural Gas",
  "mileage": 14.14621402,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 1264,
    "rowSha256": "d33d20af1f1f6e5e682be0dc3be33492da69c1ad83979482276d44c09599afed"
  },
  "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"
}
```