# NORTHERN ILLINOIS GAS CO — Lee County, IL

**Citation:** NPMS FIPS 17103 / OPID 13710  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

9.936508 active Natural Gas pipeline miles in Lee County, IL; public NPMS snapshot 2026-07-16.

## Document text

NORTHERN ILLINOIS GAS CO (PHMSA OPID 13710) reported 9.936508 active Natural Gas pipeline miles in Lee County, IL (county FIPS 17103) 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: `8c3fb7b824d5fd0826345536ae76e9b8f21f016f2247b8d0cf648b2ea8485b1d`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T10:33:03.989Z
- Document slug: `npms-mileage-6e370f0fa593440c5d7d47ee`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "17103",
  "stateFips": "17",
  "state": "IL",
  "county": "Lee County",
  "region": "Lee County, IL",
  "operator": {
    "id": "13710",
    "name": "NORTHERN ILLINOIS GAS CO"
  },
  "commodity": "Natural Gas",
  "mileage": 9.93650755,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 2053,
    "rowSha256": "d97ca77fb56b530003badea1ad61c6f7b71303a4bf9561f5836dd14acb8830a7"
  },
  "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": "NORTHERN ILLINOIS GAS CO"
}
```