# TRUNKLINE GAS CO — Dyer County, TN

**Citation:** NPMS FIPS 47045 / OPID 19730  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

24.965081 active Natural Gas pipeline miles in Dyer County, TN; public NPMS snapshot 2026-07-16.

## Document text

TRUNKLINE GAS CO (PHMSA OPID 19730) reported 24.965081 active Natural Gas pipeline miles in Dyer County, TN (county FIPS 47045) 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: `ba5afdb040edbba5e15478a8dd66e873b4521c5964fcacbda4e3761540368dcd`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T15:14:02.479Z
- Document slug: `npms-mileage-34af5f7209445b3fced14480`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "47045",
  "stateFips": "47",
  "state": "TN",
  "county": "Dyer County",
  "region": "Dyer County, TN",
  "operator": {
    "id": "19730",
    "name": "TRUNKLINE GAS CO"
  },
  "commodity": "Natural Gas",
  "mileage": 24.96508143,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 10608,
    "rowSha256": "086180d17300f21db247ab6b21be71a0710143ce756d08c9e418d93995318fa1"
  },
  "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": "TRUNKLINE GAS CO"
}
```