# CENTURY ALUMINUM — Henderson County, KY

**Citation:** NPMS FIPS 21101 / OPID 32106  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

3.106839 active Natural Gas pipeline miles in Henderson County, KY; public NPMS snapshot 2026-07-16.

## Document text

CENTURY ALUMINUM (PHMSA OPID 32106) reported 3.106839 active Natural Gas pipeline miles in Henderson County, KY (county FIPS 21101) 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: `072119913384c2d7146e1cee4d8da4a9e36ede1524f98346a80d95c6a3da08bb`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-27T00:35:10.968Z
- Document slug: `npms-mileage-5087723183468c2eec411d6b`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "21101",
  "stateFips": "21",
  "state": "KY",
  "county": "Henderson County",
  "region": "Henderson County, KY",
  "operator": {
    "id": "32106",
    "name": "CENTURY ALUMINUM"
  },
  "commodity": "Natural Gas",
  "mileage": 3.10683901,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 4088,
    "rowSha256": "7fe4545dce328f95f1f2a31a70f9473ff85aaa21efac6df1123d0717e458be34"
  },
  "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": "CENTURY ALUMINUM"
}
```