# SOUTHWESTERN PUBLIC SERVICE CO — Potter County, TX

**Citation:** NPMS FIPS 48375 / OPID 18555  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

18.257032 active Natural Gas pipeline miles in Potter County, TX; public NPMS snapshot 2026-07-16.

## Document text

SOUTHWESTERN PUBLIC SERVICE CO (PHMSA OPID 18555) reported 18.257032 active Natural Gas pipeline miles in Potter County, TX (county FIPS 48375) 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: `97ad1953b7a4e6a2679e5ea1af099d3beb2fc4fd092895641aa0f1832d8c9988`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T14:24:46.022Z
- Document slug: `npms-mileage-3f486f2509ab4e9f0c8cefbc`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48375",
  "stateFips": "48",
  "state": "TX",
  "county": "Potter County",
  "region": "Potter County, TX",
  "operator": {
    "id": "18555",
    "name": "SOUTHWESTERN PUBLIC SERVICE CO"
  },
  "commodity": "Natural Gas",
  "mileage": 18.2570322,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 13561,
    "rowSha256": "f634f7c5cb1f0616e2e8fbd9fcf375fa905aaad92cea5a6e3e988e5631e6b53b"
  },
  "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": "SOUTHWESTERN PUBLIC SERVICE CO"
}
```