# ELK OPERATING SERVICES LLC — San Juan County, UT

**Citation:** NPMS FIPS 49037 / OPID 39771  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

15.845638 active Carbon Dioxide pipeline miles in San Juan County, UT; public NPMS snapshot 2026-07-16.

## Document text

ELK OPERATING SERVICES LLC (PHMSA OPID 39771) reported 15.845638 active Carbon Dioxide pipeline miles in San Juan County, UT (county FIPS 49037) 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: `2ad019afe9e07b4aebe67ee87f886b65365996e4bce45f8ce9460436de0c912d`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T16:18:53.466Z
- Document slug: `npms-mileage-d8d30c8c8882683ba2ad2d33`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "49037",
  "stateFips": "49",
  "state": "UT",
  "county": "San Juan County",
  "region": "San Juan County, UT",
  "operator": {
    "id": "39771",
    "name": "ELK OPERATING SERVICES LLC"
  },
  "commodity": "Carbon Dioxide",
  "mileage": 15.84563826,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 14517,
    "rowSha256": "0052fde83ae24ed46230bb115e24eea76bea716763dd6405b79e192c1cd79825"
  },
  "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": "ELK OPERATING SERVICES LLC"
}
```