# PEOPLES GAS LIGHT & COKE CO — Cook County, IL

**Citation:** NPMS FIPS 17031 / OPID 15329  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

49.448604 active Natural Gas pipeline miles in Cook County, IL; public NPMS snapshot 2026-07-16.

## Document text

PEOPLES GAS LIGHT & COKE CO (PHMSA OPID 15329) reported 49.448604 active Natural Gas pipeline miles in Cook County, IL (county FIPS 17031) 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: `b0c7679f0a2f859d9d3e9f8c3f37b359e432afe5e10553735c79319a562d33bc`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T04:07:22.506Z
- Document slug: `npms-mileage-222a295fceff4893663334d5`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "17031",
  "stateFips": "17",
  "state": "IL",
  "county": "Cook County",
  "region": "Cook County, IL",
  "operator": {
    "id": "15329",
    "name": "PEOPLES GAS LIGHT & COKE CO"
  },
  "commodity": "Natural Gas",
  "mileage": 49.44860417,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 1835,
    "rowSha256": "c5683592e1886f97739bfdc4917cbaf86241cdbfacd4443972a3c2e81cf397c1"
  },
  "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": "PEOPLES GAS LIGHT & COKE CO"
}
```