# SOUTHERN INDIANA GAS & ELECTRIC CO — Knox County, IN

**Citation:** NPMS FIPS 18083 / OPID 18508  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

8.691491 active Natural Gas pipeline miles in Knox County, IN; public NPMS snapshot 2026-07-16.

## Document text

SOUTHERN INDIANA GAS & ELECTRIC CO (PHMSA OPID 18508) reported 8.691491 active Natural Gas pipeline miles in Knox County, IN (county FIPS 18083) 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: `8babbad69c68927ef68572faa106ecda9a0c8495ea17313fe60ffc8cdaacb365`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T07:11:49.762Z
- Document slug: `npms-mileage-0966a5f9afd4aff558c1f2a7`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "18083",
  "stateFips": "18",
  "state": "IN",
  "county": "Knox County",
  "region": "Knox County, IN",
  "operator": {
    "id": "18508",
    "name": "SOUTHERN INDIANA GAS & ELECTRIC CO"
  },
  "commodity": "Natural Gas",
  "mileage": 8.6914905,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 2518,
    "rowSha256": "9611ce48a43827f31f44348a4cb60d770287beaa9e103d101ce90effb2f4d585"
  },
  "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": "SOUTHERN INDIANA GAS & ELECTRIC CO"
}
```