South Dakota Public Utilities Commission
WEEKLY FILINGS
For the Period October 30 through November 5, 2025

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

ELECTRIC DOCKETS

EL25-038 - In the Matter of NorthWestern Energy Public Service Corporation dba NorthWestern Energy’s Notice of Intent to Apply for Permit for an Energy Conversion Facility at Aberdeen, South Dakota

Staff Analysts: Darren Kearney, Jon Thurber
Staff Attorney: Logan Schaefbauer
Date Filed: 10/31/25
Intervention Date: 11/21/25

EL25-039 - In the Matter of the Filing by Montana-Dakota Utilities Co., a Subsidiary of MDU Resources Group Inc., Update to Infrastructure Rider (IR) Rate 56 and Request for Waiver of Fuel and Purchase Power Adjustment Rate 58

Staff Analysts: Brittany Mehlhaff, Patrick Steffensen
Staff Attorney: Amanda Reiss
Date Filed: 10/31/25
Intervention Date: 11/21/25

EL25-040 - In the Matter of the Petition of Otter Tail Power Company for Approval of the Transmission Cost Recovery Rider Rate

Staff Analyst: Joseph Rezac
Staff Attorney: Amanda Reiss
Date Filed: 11/03/25
Intervention Date: 11/21/25

PIPELINE SAFETY DOCKETS

PS25-003 - In the Matter of the PUC Staff’s Complaint Against Black Hills Power, Inc. dba Black Hills Energy

Pipeline Safety Program Manager: Mary Zanter
Pipeline Safety Inspector: Boice Hillmer
Staff Analyst: Darren Kearney
Staff Attorneys: Jennie Fuerst, Logan Schaefbauer
Date Filed: 11/04/25
Answer Deadline: 11/25/25

TELECOMMUNICATIONS DOCKETS

TC25-037 - In the Matter of the Application of Ezee Fiber Texas, LLC for a Certificates of Public Convenience and Necessity to Operate as a Facilities-Based and Resale Competitive Local and Interexchange Carrier of Telecommunications Services in the State of South Dakota

Staff Attorney: Jennie Fuerst
Date Filed: 10/30/25
Intervention Date: 11/21/25