# SOUTH BOW INFRASTRUCTURE OPERATIONS INC. — Polk County, TX

**Citation:** NPMS FIPS 48373 / OPID 32334  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

48.81496 active Crude Oil pipeline miles in Polk County, TX; public NPMS snapshot 2026-07-16.

## Document text

SOUTH BOW INFRASTRUCTURE OPERATIONS INC. (PHMSA OPID 32334) reported 48.81496 active Crude Oil pipeline miles in Polk County, TX (county FIPS 48373) 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: `9b27b1f1a6ffde1006d32ca1fd426e648f6dd800a780c181defa16a95291ffaa`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T18:08:56.689Z
- Document slug: `npms-mileage-1c6b6c60d534a906447f7a0d`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48373",
  "stateFips": "48",
  "state": "TX",
  "county": "Polk County",
  "region": "Polk County, TX",
  "operator": {
    "id": "32334",
    "name": "SOUTH BOW INFRASTRUCTURE OPERATIONS INC."
  },
  "commodity": "Crude Oil",
  "mileage": 48.81496023,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 13555,
    "rowSha256": "0554571e843835ef9928fd5eaf089fe394d32ffceb605800939a574957142e09"
  },
  "citedSections": [
    "195.61"
  ],
  "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": "SOUTH BOW INFRASTRUCTURE OPERATIONS INC."
}
```