# WWM OPERATING, LLC — Duval County, TX

**Citation:** NPMS FIPS 48131 / OPID 39572  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

22.964472 active Natural Gas pipeline miles in Duval County, TX; public NPMS snapshot 2026-07-16.

## Document text

WWM OPERATING, LLC (PHMSA OPID 39572) reported 22.964472 active Natural Gas pipeline miles in Duval County, TX (county FIPS 48131) 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: `9a60ea4e7969fc8c6a21ad3fbf9a0c6ff63a55c6c5156b39935fd30082db2ed9`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T16:14:21.503Z
- Document slug: `npms-mileage-e0a0e91cec8fc66576ca41b7`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "48131",
  "stateFips": "48",
  "state": "TX",
  "county": "Duval County",
  "region": "Duval County, TX",
  "operator": {
    "id": "39572",
    "name": "WWM OPERATING, LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 22.96447159,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 11551,
    "rowSha256": "820d83ba9f36e4ccfb067edbae2aceef3d36682c8655aa4c0ba5764a9b7adab0"
  },
  "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": "WWM OPERATING, LLC"
}
```
