Business Directory Return to Listing Umatilla Electric Cooperativehttp://www.umatillaelectric.comHours of Operation7:30 am - 6 pm Monday-ThursdayNewsUEC and HES Work with Amazon Web Services to Support the Umatilla-Morrow Community750 W. ElmHermiston, OR 97838Map541-567-6414Public Utilities Member Directory | Calendar of Events | Member Account | Community Calendar of Events | Job Search | Member Promotions | News | Request for Information
