The City of Sumner is recruiting experienced Wastewater Treatment Plant Operators in class I, II or III (DOQ) to fill 2 new positions at Sumner's Wastewater Treatment Facility. 2025 Hourly Ranges: Operator I: $38.42 - $45.41 Operator II (Journeyman): Wastewater, Treatment, Operator, Waste, Water, Equipment Maintenance, Manufacturing