According to people in this career, the main tasks are...
| Task | Importance |
|---|---|
| Add chemicals, such as ammonia, chlorine, or lime, to disinfect and deodorize water and other liquids. | 93% |
| Collect and test water and sewage samples, using test equipment and color analysis standards. | 90% |
| Record operational data, personnel attendance, or meter and gauge readings on specified forms. | 88% |
| Operate and adjust controls on equipment to purify and clarify water, process or dispose of sewage, and generate power. | 87% |
| Inspect equipment or monitor operating conditions, meters, and gauges to determine load requirements and detect malfunctions. | 86% |
| Maintain, repair, and lubricate equipment, using hand tools and power tools. | 77% |
| Clean and maintain tanks, filter beds, and other work areas, using hand tools and power tools. | 76% |
| Direct and coordinate plant workers engaged in routine operations and maintenance activities. | 74% |