# COLORADO INTERSTATE GAS CO — Washakie County, WY

**Citation:** NPMS FIPS 56043 / OPID 2564  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

34.513676 active Natural Gas pipeline miles in Washakie County, WY; public NPMS snapshot 2026-07-16.

## Document text

COLORADO INTERSTATE GAS CO (PHMSA OPID 2564) reported 34.513676 active Natural Gas pipeline miles in Washakie County, WY (county FIPS 56043) 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: `8010501aceb5f9ec5d677e3f4427c04b7588019aa5252369012da33c8ed2e1d9`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-27T13:21:55.738Z
- Document slug: `npms-mileage-5fe6f3cf92b6ed43c7fdad98`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "56043",
  "stateFips": "56",
  "state": "WY",
  "county": "Washakie County",
  "region": "Washakie County, WY",
  "operator": {
    "id": "2564",
    "name": "COLORADO INTERSTATE GAS CO"
  },
  "commodity": "Natural Gas",
  "mileage": 34.51367613,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 15507,
    "rowSha256": "ee2bed4ac5cf23a1820a6e671ac759c674e26ec0ce0a36a05b6bbef5c75d644e"
  },
  "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"
}
```