# TALLGRASS MIDSTREAM LLC — Weld County, CO

**Citation:** NPMS FIPS 08123 / OPID 39216  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

18.441369 active Natural Gas Liquids pipeline miles in Weld County, CO; public NPMS snapshot 2026-07-16.

## Document text

TALLGRASS MIDSTREAM LLC (PHMSA OPID 39216) reported 18.441369 active Natural Gas Liquids 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: `ea9146ce4be3ceb2a0cfaf384052ceca5ade43a1dc4692b6af4165cefa73b57c`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-24T21:28:13.283Z
- Document slug: `npms-mileage-5fddba566cb6954fc920fc8d`

### 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": "39216",
    "name": "TALLGRASS MIDSTREAM LLC"
  },
  "commodity": "Natural Gas Liquids",
  "mileage": 18.44136932,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 1168,
    "rowSha256": "40f7a9feab8f6c0682a3ee11ae6d9bdf6d138811acdcfc15f45771db2a203a88"
  },
  "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": "TALLGRASS MIDSTREAM LLC"
}
```