UTC Case Docket Details

Docket Number 250610

Case Docket Details Table
Docket Number UG-250610
Advice
Company Northwest Natural Gas Company
DBA NW Natural
Filing Type Tariff Revision
Industry (Code) Natural Gas (150)
Status Formal
Lead Staff Erdahl, Betty Ann (UTC)
Filed Date 08/14/2025
Effective Date 09/13/2025
Summary General Rate Case proposing a three-year rate plan. The company proposes to increase gas revenues effective in August 2026 (RY1), August 2027 (RY2), and August 2028 (RY3). The proposed revenue increases are approximately $25.6 million (22.8%) for RY1, approximately $8.6 million (6.2%) for RY2, and approximately $8.3 million (5.7%) for RY3. If approved, increases to a residential customer’s monthly bill with average use of 55 therms would be $15.72 for RY1, $4.56 for RY2, and $4.62 for RY3. (Do Not Change Summary.)

Event History

  • 10/10/2025 -- Formal
  • 08/14/2025 -- Pending
  • 08/14/2025 -- Open