# ALLIANCE PIPELINE L.P. — LaSalle County, IL

**Citation:** NPMS FIPS 17099 / OPID 31199  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

29.523157 active Natural Gas pipeline miles in LaSalle County, IL; public NPMS snapshot 2026-07-16.

## Document text

ALLIANCE PIPELINE L.P. (PHMSA OPID 31199) reported 29.523157 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: `2a17df13a8814ff1cdc45dab1bd484a01b12819a15f3ab3c9acb63d2a9c339eb`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T04:21:52.275Z
- Document slug: `npms-mileage-7e9222fbb14d67a1ed78078f`

### 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": "31199",
    "name": "ALLIANCE PIPELINE L.P."
  },
  "commodity": "Natural Gas",
  "mileage": 29.5231572,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 2040,
    "rowSha256": "371932bcebbd6eed6769f32ae44d632c740717cf22f738bc6c65a63aaaec9e74"
  },
  "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": "ALLIANCE PIPELINE L.P."
}
```