# COLORADO INTERSTATE GAS CO — Fremont County, WY

**Citation:** NPMS FIPS 56013 / OPID 2564  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

67.841807 active Natural Gas pipeline miles in Fremont County, WY; public NPMS snapshot 2026-07-16.

## Document text

COLORADO INTERSTATE GAS CO (PHMSA OPID 2564) reported 67.841807 active Natural Gas pipeline miles in Fremont County, WY (county FIPS 56013) 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: `67bcf9239f1a38eb2c7c983cbdf65aa21e67a212630915a17e2a65e5c996ce1d`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-27T10:49:56.057Z
- Document slug: `npms-mileage-cbbe8dd251c321ea8dc36031`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "56013",
  "stateFips": "56",
  "state": "WY",
  "county": "Fremont County",
  "region": "Fremont County, WY",
  "operator": {
    "id": "2564",
    "name": "COLORADO INTERSTATE GAS CO"
  },
  "commodity": "Natural Gas",
  "mileage": 67.84180683,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 15342,
    "rowSha256": "b25f3ac51e439d8e17bcdefd9fe5e6beb657f28d88f37a1a019310e2861d10b4"
  },
  "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"
}
```