Government-owned power generation facilities are operational infrastructure sites, and public access is restricted for safety and security reasons. Cowiche is located at 18968 Summitview Road, Tieton, WA. For electricity service questions, outage reporting, or energy assistance programs, contact the operating utility's customer service office rather than the facility directly.
Cowiche Contact Information
Address, Phone Number, and Hours for an Power Plant in Tieton, Washington.
About Cowiche
Cowiche, located in Tieton, WA, is an energy plant that converts energy into bulk electrical power. The Power Plant distributes electrical power to the Yakima County area electrical grid, which delivers it to electricity consumers.
Contact Power Plant for questions about:
- Electricity service and outage reporting for customers in the service area of Cowiche
- Energy generation sources and environmental compliance data
- Energy efficiency programs, rebates, and low-income assistance options
- Educational tours or community information sessions at the facility