Benton County Public Utility 2721 W 10th Ave Kennewick, WA 99336 Phone : (509) 582-2175 Benton County Public Utility Business Category Electric Companies Regulation & Admin Of Communications Electric Gas & Other Utilities Kennewick City Of--general Offices-city Of Kennewick, Electric Service/see Benton Pud No 1 Kennewick, WA 99336 Phone : (509) 582-2175 Business Category Government Offices & Public Schools