Salem City Of--water Works 400 N Main St Salem, SD 57058 Phone : (605) 425-2301 Business Category Government Offices-City Village & Twp Government Offices State & Local Regulation & Admin Of Communications Electric Gas & Other Utilities Government Offices & Public Schools Salem City Hall 400 N Main St Salem, SD 57058 Phone : (605) 425-2301 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools