Oconto Falls Sewage Disposal Sheridan St Ext E Oconto Falls, WI 54154 Phone : (920) 846-4514 Business Category Government Offices-City Village & Twp Legislative Bodies Oconto Falls City Of--water & Light Commission, Wastewater Plant Sheridan St Oconto Falls, WI 54154 Phone : (920) 846-4514 Business Category Government Offices-City Village & Twp Government Offices State & Local Legislative Bodies Government Offices & Public Schools