City Of Williston 6060 Railroad St Moscow, TN 38057 Phone : (901) 465-4173 Business Category Government Offices-City Village & Twp Legislative Bodies Williston City Of 15530 Highway 193 Somerville, TN 38068 Phone : (901) 465-4173 Business Category Government Offices-City Village & Twp Government Offices State & Local Legislative Bodies Government Offices & Public Schools