# GREENCORE PIPELINE COMPANY LLC — Natrona County, WY

**Citation:** NPMS FIPS 56025 / OPID 32566  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

86.471623 active Carbon Dioxide pipeline miles in Natrona County, WY; public NPMS snapshot 2026-07-16.

## Document text

GREENCORE PIPELINE COMPANY LLC (PHMSA OPID 32566) reported 86.471623 active Carbon Dioxide pipeline miles in Natrona County, WY (county FIPS 56025) 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: `6390d84a70afe954cef9a2459c4f716268a1a1253c4ade9ab3cfb600395ee88b`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-23T00:10:54.725Z
- Document slug: `npms-mileage-8d420e5c9b6aa4afbaa3e3ab`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "56025",
  "stateFips": "56",
  "state": "WY",
  "county": "Natrona County",
  "region": "Natrona County, WY",
  "operator": {
    "id": "32566",
    "name": "GREENCORE PIPELINE COMPANY LLC"
  },
  "commodity": "Carbon Dioxide",
  "mileage": 86.47162311,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 15421,
    "rowSha256": "d67052fd754c96e4b54bf34eb92e36bcdd693972173c938e7595617fc4eaff60"
  },
  "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": "GREENCORE PIPELINE COMPANY LLC"
}
```