# TRUNKLINE GAS CO — Hamilton County, IL

**Citation:** NPMS FIPS 17065 / OPID 19730  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

22.96168 active Natural Gas pipeline miles in Hamilton County, IL; public NPMS snapshot 2026-07-16.

## Document text

TRUNKLINE GAS CO (PHMSA OPID 19730) reported 22.96168 active Natural Gas pipeline miles in Hamilton County, IL (county FIPS 17065) 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: `c04269e546c7f48a0a49b8b9bd4f13d77c1ba3fd8b374cabe07e3c8dd8eb2e7f`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T18:10:57.789Z
- Document slug: `npms-mileage-ae7387f6a74e80a17e6f9131`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "17065",
  "stateFips": "17",
  "state": "IL",
  "county": "Hamilton County",
  "region": "Hamilton County, IL",
  "operator": {
    "id": "19730",
    "name": "TRUNKLINE GAS CO"
  },
  "commodity": "Natural Gas",
  "mileage": 22.96167993,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 1952,
    "rowSha256": "c68d5125661cd272685e046f4abe3f6b7c62e6f7a9d4f882f42608b8017bd53f"
  },
  "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"
}
```