# COLUMBIA GAS TRANSMISSION, LLC — Allen County, OH

**Citation:** NPMS FIPS 39003 / OPID 2616  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

40.395722 active Natural Gas pipeline miles in Allen County, OH; public NPMS snapshot 2026-07-16.

## Document text

COLUMBIA GAS TRANSMISSION, LLC (PHMSA OPID 2616) reported 40.395722 active Natural Gas pipeline miles in Allen County, OH (county FIPS 39003) 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: `24f842ff56057f76e91ccdc018dcda2e39911094fe2614c9dfbfd75bc59da5c2`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T19:04:23.294Z
- Document slug: `npms-mileage-e04f2e18740399f85bb309db`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "39003",
  "stateFips": "39",
  "state": "OH",
  "county": "Allen County",
  "region": "Allen County, OH",
  "operator": {
    "id": "2616",
    "name": "COLUMBIA GAS TRANSMISSION, LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 40.39572157,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 8485,
    "rowSha256": "31d1f3d8d1fb669ac99df3885451efaee36b84dfc824132da4bbc1e54136158a"
  },
  "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": "COLUMBIA GAS TRANSMISSION, LLC"
}
```