# TRANSWESTERN PIPELINE COMPANY LLC — Chaves County, NM

**Citation:** NPMS FIPS 35005 / OPID 19610  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

192.866417 active Natural Gas pipeline miles in Chaves County, NM; public NPMS snapshot 2026-07-16.

## Document text

TRANSWESTERN PIPELINE COMPANY LLC (PHMSA OPID 19610) reported 192.866417 active Natural Gas pipeline miles in Chaves County, NM (county FIPS 35005) 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: `50eb86db1ca0b2372def1bdb8183b4a859c3a9aa74cc3e6ad2ba21abd3298b74`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T18:31:05.943Z
- Document slug: `npms-mileage-fe37aeac0786ebb63cb9b1ba`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "35005",
  "stateFips": "35",
  "state": "NM",
  "county": "Chaves County",
  "region": "Chaves County, NM",
  "operator": {
    "id": "19610",
    "name": "TRANSWESTERN PIPELINE COMPANY LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 192.86641668,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 7668,
    "rowSha256": "4aee3ed9a160d5acfe5185610a57ec104bfbf3c1f54f7e153ab9ae20fb3ac646"
  },
  "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": "TRANSWESTERN PIPELINE COMPANY LLC"
}
```