Troubleshoot, install, operate, maintain, inspect, repair, and perform preventive maintenance duties on the equipment at the treatment plants including, but not limited to, pumps, blowers, motors, chemical feed equipment, screens, mixers, filters, flow meters, gauges, valves, wash water processing equipment and related instrumentation and control equipment. May be exposed to possible operations hazards including fumes and caustic chemicals, heavy machinery, high pressure, slippery surfaces, water/wastewater hazards and electrical equipment.