Operate or control an entire process or system of machines, often through the use of control boards, to transfer or treat water or wastewater.
<ul><li>Add chemicals, such as ammonia, chlorine, or lime, to disinfect and deodorize water and other liquids.</li><li>Collect and test water and sewage samples, using test equipment and color analysis standards.</li><li>Operate and adjust controls on equipment to purify and clarify water, process or dispose of sewage, and generate power.</li><li>Record operational data, personnel attendance, or meter and gauge readings on specified forms.</li><li>Inspect equipment or monitor operating conditions, meters, and gauges to determine load requirements and detect malfunctions.</li><li>Maintain, repair, and lubricate equipment, using hand tools and power tools.</li><li>Clean and maintain tanks, filter beds, and other work areas, using hand tools and power tools.</li><li>Direct and coordinate plant workers engaged in routine operations and maintenance activities.</li></ul>