# COLORADO INTERSTATE GAS CO — Washington County, CO

**Citation:** NPMS FIPS 08121 / OPID 2564  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

82.975142 active Natural Gas pipeline miles in Washington County, CO; public NPMS snapshot 2026-07-16.

## Document text

COLORADO INTERSTATE GAS CO (PHMSA OPID 2564) reported 82.975142 active Natural Gas pipeline miles in Washington County, CO (county FIPS 08121) 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: `6ade8853fb8eccc02f56d2e35aaf2b9c76be62d4eba87a3ec66940107374871b`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T23:37:47.519Z
- Document slug: `npms-mileage-8edfc00fedf7cad09335a06e`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "08121",
  "stateFips": "08",
  "state": "CO",
  "county": "Washington County",
  "region": "Washington County, CO",
  "operator": {
    "id": "2564",
    "name": "COLORADO INTERSTATE GAS CO"
  },
  "commodity": "Natural Gas",
  "mileage": 82.97514204,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 1130,
    "rowSha256": "d388112fd157a3f3e974c5411078526cc01ce477134912ed30ab1c9cc4bde1e0"
  },
  "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": "COLORADO INTERSTATE GAS CO"
}
```