# SOUTHERN CALIFORNIA GAS CO — Orange County, CA

**Citation:** NPMS FIPS 06059 / OPID 18484  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

138.327104 active Natural Gas pipeline miles in Orange County, CA; public NPMS snapshot 2026-07-16.

## Document text

SOUTHERN CALIFORNIA GAS CO (PHMSA OPID 18484) reported 138.327104 active Natural Gas pipeline miles in Orange County, CA (county FIPS 06059) 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: `8f42dc224d848e057f75f70b7d327ccf7e65282adc8f698cc883269859e3be3d`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T04:53:16.663Z
- Document slug: `npms-mileage-9ce9970e96cba8361b7d5c7b`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "06059",
  "stateFips": "06",
  "state": "CA",
  "county": "Orange County",
  "region": "Orange County, CA",
  "operator": {
    "id": "18484",
    "name": "SOUTHERN CALIFORNIA GAS CO"
  },
  "commodity": "Natural Gas",
  "mileage": 138.32710418,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 781,
    "rowSha256": "aeac1635fb43e6bf29cc6ba7db0af7b2f89d5ae85b5bfa09f0ca961ce40d5087"
  },
  "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 CALIFORNIA GAS CO"
}
```