# TRANSCOLORADO GAS TRANSMISSION COMPANY LLC — San Juan County, NM

**Citation:** NPMS FIPS 35045 / OPID 19580  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

38.14803 active Natural Gas pipeline miles in San Juan County, NM; public NPMS snapshot 2026-07-16.

## Document text

TRANSCOLORADO GAS TRANSMISSION COMPANY LLC (PHMSA OPID 19580) reported 38.14803 active Natural Gas pipeline miles in San Juan County, NM (county FIPS 35045) 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: `ff7575608bb6ff05cc3b37b2d82799a1f02302d2f8b75bcb7323a33823e6b37d`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T03:52:39.299Z
- Document slug: `npms-mileage-b6fbb01c05ac00c8c9c01ef3`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "35045",
  "stateFips": "35",
  "state": "NM",
  "county": "San Juan County",
  "region": "San Juan County, NM",
  "operator": {
    "id": "19580",
    "name": "TRANSCOLORADO GAS TRANSMISSION COMPANY LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 38.1480303,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 7836,
    "rowSha256": "3b4ffeed4439ed0506507d6ae12d01e94b84b2bf2443765b8f3b07a2444f1b44"
  },
  "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": "TRANSCOLORADO GAS TRANSMISSION COMPANY LLC"
}
```