# ROCKY MOUNTAIN MIDSTREAM PIPELINE LLC — Weld County, CO

**Citation:** NPMS FIPS 08123 / OPID 39684  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

26.952422 active Crude Oil pipeline miles in Weld County, CO; public NPMS snapshot 2026-07-16.

## Document text

ROCKY MOUNTAIN MIDSTREAM PIPELINE LLC (PHMSA OPID 39684) reported 26.952422 active Crude Oil pipeline miles in Weld County, CO (county FIPS 08123) 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: `6671e11b76a0793cc6fb5620d2e35725f09355cb67feb3e53d42e631ee6f2193`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T22:38:17.766Z
- Document slug: `npms-mileage-36a32f153080d990b0fa8516`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "08123",
  "stateFips": "08",
  "state": "CO",
  "county": "Weld County",
  "region": "Weld County, CO",
  "operator": {
    "id": "39684",
    "name": "ROCKY MOUNTAIN MIDSTREAM PIPELINE LLC"
  },
  "commodity": "Crude Oil",
  "mileage": 26.95242236,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 1169,
    "rowSha256": "5ac822e240049f02d84f8dd09367dd220ae4c2b7c57098826835520e310c7409"
  },
  "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": "ROCKY MOUNTAIN MIDSTREAM PIPELINE LLC"
}
```