Sewage Disposal Plant 3220 410th St Sioux Center, IA 51250 Phone : (712) 722-0945 Business Category Government Offices-City Village & Twp Legislative Bodies Sioux Center City Of--plant Sioux Center, IA 51250 Phone : (712) 722-0945 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools Sioux Center City Of--waste Water Dept, Plant Sioux Center, IA 51250 Phone : (712) 722-0945 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools