Northwestern Energy Contact Information
Address, Phone Number, and Hours for an Utilities in Yankton, South Dakota.
About Northwestern Energy
The Northwestern Energy, located in Yankton, SD, is an utility company that provides public services for Yankton residents. In Yankton County, Utility Companies provide electricity, natural gas, water, and sewer services. Yankton residents can contact the Utility Company to learn about services, start or stop Utility services, or for billing and payment information.
Interested parties may contact Utilities for questions about:
- Yankton County Utilities billing and payments
- Sewer rates and water bills
- Setting up Utilities
- Power outages
- Natural gas hookups