South Dakota Public Utilities Commission
WEEKLY FILINGS
For the Period March 26 through April 1, 2026

These dockets can be found on the PUC website, https://puc.sd.gov.

ELECTRIC DOCKET

EL26-009 - In the Matter of the Filing by NorthWestern Energy Public Service Corporation dba NorthWestern Energy for Approval of Its 2026 Economic Development Plan and 2025 Economic Development Report

Public Utilities Manager: Patrick Steffensen
Date Filed: 03/31/26
Intervention Date: 04/17/26

NATURAL GAS DOCKET

NG26-003 - In the Matter of the Filing by NorthWestern Energy Public Service Corporation dba NorthWestern Energy for Approval of Its 2026 Economic Development Plan and 2025 Economic Development Report

Public Utilities Manager: Patrick Steffensen
Date Filed: 03/31/26
Intervention Date: 04/17/26