# DAPL-ETCO OPERATIONS MANAGEMENT, LLC — Williams County, ND

**Citation:** NPMS FIPS 38105 / OPID 39205  
**Type / status:** inspection / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2026-07-16

73.634104 active Crude Oil pipeline miles in Williams County, ND; public NPMS snapshot 2026-07-16.

## Document text

DAPL-ETCO OPERATIONS MANAGEMENT, LLC (PHMSA OPID 39205) reported 73.634104 active Crude Oil pipeline miles in Williams County, ND (county FIPS 38105) 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: `5bdeec22cb5dc831766f58627d28d9f97dde0079fe2aa3cab4fb4e3a3d2f475b`
- Retrieved: 2026-08-20T04:38:11.081Z
- Exported: 2026-08-25T12:29:09.554Z
- Document slug: `npms-mileage-9c29c72f065a1ac18ef8c697`

### Source metadata

```json
{
  "materialSubtype": "pipeline_mileage",
  "dataAsOf": "2026-07-16",
  "dateBasis": "data_as_of_not_publication_date",
  "fips": "38105",
  "stateFips": "38",
  "state": "ND",
  "county": "Williams County",
  "region": "Williams County, ND",
  "operator": {
    "id": "39205",
    "name": "DAPL-ETCO OPERATIONS MANAGEMENT, LLC"
  },
  "commodity": "Crude Oil",
  "mileage": 73.63410417,
  "plantCount": null,
  "snapshotScope": "active_assets_only",
  "personalContactDataExcluded": true,
  "restrictedGisExcluded": true,
  "provenance": {
    "workbook": "pipeline_mileage",
    "sheet": "Summary - Cnty, Oper, Commodity",
    "rowNumber": 8472,
    "rowSha256": "35a3a5c2962f22a442f6b4e45bf89843790e9f1497b6029f348481069dc401df"
  },
  "citedSections": [
    "195.61"
  ],
  "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": "DAPL-ETCO OPERATIONS MANAGEMENT, LLC"
}
```