# ANR PIPELINE CO — LaSalle County, IL

**Citation:** NPMS FIPS 17099 / OPID 405  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

57.723174 active Natural Gas pipeline miles in LaSalle County, IL; public NPMS snapshot 2026-07-16.

## Document text

ANR PIPELINE CO (PHMSA OPID 405) reported 57.723174 active Natural Gas pipeline miles in LaSalle County, IL (county FIPS 17099) 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: `7a96db1ecf071ba9c873ca9028b67f0838d1ecee4f554a215a9d826d4550d4d9`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T10:36:51.508Z
- Document slug: `npms-mileage-79da9cbe80a01b5bb65c1cca`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "17099",
  "stateFips": "17",
  "state": "IL",
  "county": "LaSalle County",
  "region": "LaSalle County, IL",
  "operator": {
    "id": "405",
    "name": "ANR PIPELINE CO"
  },
  "commodity": "Natural Gas",
  "mileage": 57.72317425,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 2047,
    "rowSha256": "01383ed82c7d0dba6f0d1dc6b3ec5ba1396fe22aa06f704017cf55f64509982f"
  },
  "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": "ANR PIPELINE CO"
}
```