# NORTHERN STATES POWER CO OF MINNESOTA — Washington County, MN

**Citation:** NPMS FIPS 27163 / OPID 31636  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

6.030998 active Natural Gas pipeline miles in Washington County, MN; public NPMS snapshot 2026-07-16.

## Document text

NORTHERN STATES POWER CO OF MINNESOTA (PHMSA OPID 31636) reported 6.030998 active Natural Gas pipeline miles in Washington County, MN (county FIPS 27163) 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: `f67f25be4a5bd0b36e6ff407b2914090a973d707d25b83a9222ab5a558b7ceb6`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-26T14:24:58.458Z
- Document slug: `npms-mileage-b96dc9170f09b84ee11ab071`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "27163",
  "stateFips": "27",
  "state": "MN",
  "county": "Washington County",
  "region": "Washington County, MN",
  "operator": {
    "id": "31636",
    "name": "NORTHERN STATES POWER CO OF MINNESOTA"
  },
  "commodity": "Natural Gas",
  "mileage": 6.03099826,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 6223,
    "rowSha256": "039b592c5034f41e4a52e876ad8a1240519c551d9550264f7de69505269e56b0"
  },
  "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": "NORTHERN STATES POWER CO OF MINNESOTA"
}
```