Under the direction of the Production Supervisor, the Treatment Plant Operator operates, maintains and inspects the water treatment plant and related facilities to supply, treat, store, and distribute potable water, and/or operates and maintains the solids handling facilities of the water treatment plant as required to thicken, dewater and dispose of the residuals from the water plant. Performs duties related to the operation, maintenance (preventative/routine, adjustments, repairs) and control of all related plant process equipment including: basins, pumps, motors, chemical feeds, belt press dewatering systems, lagoons, holding tanks, thickeners, and laboratory instruments.