Marysville City Of--disposal Plant 202 N Main St Marysville, OH 43040 Phone : (937) 642-1036 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools Marysville City Of--waste Water Treatment Plant 202 N Main St Marysville, OH 43040 Phone : (937) 642-1036 Business Category Government Offices-City Village & Twp Government Offices State & Local Legislative Bodies Government Offices & Public Schools