Eldon--treatment Plant Eldon, MO 65026 Phone : (573) 392-4311 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools Treatment Plant 913 Ne View St Eldon, MO 65026 Phone : (573) 392-4311 Business Category Government Offices-City Village & Twp Government Offices State & Local Legislative Bodies Government Offices & Public Schools