Petroleum Refining/Processing Workers

Individuals who are employed by petroleum processing, pipeline and petrochemical companies where they monitor, adjust and maintain processing units and equipment. Included are gaugers who gauge and test oil in storage tanks, regulate the flow of oil into pipelines at wells, tank farms, refineries and marine and rail terminals; petroleum refinery and control panel operators who operate equipment which regulates the temperature, pressure, rate of flow and tank level in petroleum refining units; and petroleum pump systems operators who control or operate manifold and pumping systems to circulate liquids through a petroleum refinery.