# GUARDIAN PIPELINE, LLC — Fond du Lac County, WI

**Citation:** NPMS FIPS 55039 / OPID 31712  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

25.592235 active Natural Gas pipeline miles in Fond du Lac County, WI; public NPMS snapshot 2026-07-16.

## Document text

GUARDIAN PIPELINE, LLC (PHMSA OPID 31712) reported 25.592235 active Natural Gas pipeline miles in Fond du Lac County, WI (county FIPS 55039) 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: `c4e8fdece4470e22bef11c16de5b94ea99a59c64db6dcf44cf1df061bb5c649c`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-27T02:34:18.328Z
- Document slug: `npms-mileage-ff7bee973fe7e68e52bd7b5a`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "55039",
  "stateFips": "55",
  "state": "WI",
  "county": "Fond du Lac County",
  "region": "Fond du Lac County, WI",
  "operator": {
    "id": "31712",
    "name": "GUARDIAN PIPELINE, LLC"
  },
  "commodity": "Natural Gas",
  "mileage": 25.59223485,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 15110,
    "rowSha256": "18af387e07e4bcad7ef5c99968213b48631c420e74ac67f0c50ca3eb7aaefad3"
  },
  "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"
}
```