Exclude Water and Sewage Treatment Plant Operators (E694), Power Plant Operators (E695), Stationary Engineers (E696) and Helpers (H874).
Include all plant and system operators in occupations not specifically listed in MOG E. Include occupations such as Asphalt-Plant Operator, Batch-Plant Operator, Chemical-Plant Operator, Control Operator, Gas Plant Operator, Oil Refiner, Petroleum Plant Operator.
Last modified: October 16, 2001