DETAILED OCCUPATION DATA
51-8091 Chemical Plant and System Operators
Occupational Description:
Control or operate entire chemical processes or system of machines.| Percentiles | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Geography | Employment | Emp SE* | Mean | Mean SE* | 10th | 25th | Median | 75th | 90th |
| Seven County Mpls-St Paul, MN | 800 | 230 | $26.11/hr | $1.19/hr | $14.76/hr | $20.07/hr | $26.14/hr | $31.32/hr | $38.25/hr |
| Minnesota | 1,460 | 387 | $25.52/hr | $0.84/hr | $15.73/hr | $19.99/hr | $25.28/hr | $30.14/hr | $36.84/hr |
| U S | 28,840 | 1,413 | $30.60/hr | $0.37/hr | $17.23/hr | $22.73/hr | $30.51/hr | $38.23/hr | $45.49/hr |
| *SE = Standard error, a measure of the statistical reliability of the estimate. | |||||||||
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| Occupation (click title for details) | OES | Projections | |
|---|---|---|---|
| Employment | Median Wage | % Change 2020 - 2030 | |
| Water and Liquid Waste Treatment Plant and System Operators | 1,190 | $30.40/hr | -6.7% |
| Extruding, Forming, Pressing, and Compacting Machine Setters, Operators, and Tenders | 420 | $20.43/hr | 6.8% |
| Furnace, Kiln, Oven, Drier, and Kettle Operators and Tenders | N/A | $20.25/hr | N/A |
| Gas Plant Operators | N/A | $35.41/hr | N/A |
| Petroleum Pump System Operators, Refinery Operators, and Gaugers | N/A | $30.89/hr | N/A |
| Etchers and Engravers | N/A | $17.31/hr | N/A |
| Tank Car, Truck, and Ship Loaders | N/A | $21.34/hr | N/A |
| Pump Operators, Except Wellhead Pumpers | N/A | N/A | N/A |
Tasks for Chemical Plant and System Operators
- Turns valves to regulate flow of product or byproducts through agitator tanks, storage drums, or neutralizer tanks, according to process.
- Moves control settings to make control adjustments on equipment units affecting speed of chemical reactions and quality and yield.
- Interprets chemical reactions visible through sight glasses or on television monitor and reviews laboratory test reports for process adjustments.
- Records operating data, such as process conditions, test results, and instruments readings, calculating material requirements or yield according to formulas.
- Manually regulates or shuts down equipment during emergency situations, as directed by supervisory personnel.
- Draws samples of products and conducts quality control tests to monitor processing and ensure standards are met.
- Confers with technical and supervisory personnel to report or resolve conditions affecting safety, efficiency, and product quality.
- Inspects equipment for potential and actual hazards, wear, leaks, and other conditions requiring maintenance shutdown.
- Notifies maintenance, stationary-engineering, and other auxiliary personnel to correct equipment malfunction and adjust power, steam, water, or air supply.
- Gauges tank levels, using calibrated rod.
- Patrols work area to observe level of carbon in thickener tank and wash solutions in overflow troughs to prevent spills.
- Defrosts frozen valves, using steam hose.
- Monitors recording instruments, flowmeters, panel lights, and other indicators, and listens for warning signals to verify conformity of process conditions.
- Starts pumps to wash and rinse reactor vessels, to exhaust gases and vapors, and to mix product with water.
