# GUARDIAN PIPELINE, LLC — DeKalb County, IL

**Citation:** NPMS FIPS 17037 / OPID 31712  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

37.430152 active Natural Gas pipeline miles in DeKalb County, IL; public NPMS snapshot 2026-07-16.

## Document text

GUARDIAN PIPELINE, LLC (PHMSA OPID 31712) reported 37.430152 active Natural Gas pipeline miles in DeKalb County, IL (county FIPS 17037) 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: `ec40898d7850d176dc584712571228b875e556bc0278f81b187d45a0bcae2d2c`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T15:24:52.250Z
- Document slug: `npms-mileage-a4c657fb65a794449fa7b61b`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "17037",
  "stateFips": "17",
  "state": "IL",
  "county": "DeKalb County",
  "region": "DeKalb County, IL",
  "operator": {
    "id": "31712",
    "name": "GUARDIAN PIPELINE, LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 37.43015152,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 1870,
    "rowSha256": "ce8df27d7c592f879bb8236c067dcaa778c2f1e3ea98049601dd18682cbd3850"
  },
  "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": "GUARDIAN PIPELINE, LLC"
}
```