If you notice oil on the water while taking on fuel, what should you do first?

Stopping the fueling process is the appropriate immediate response when you notice oil on the water. This action helps prevent further contamination of the waterway and reduces the risk of a potential spill. Continuing to fuel while oil is present could exacerbate the situation by introducing more fuel into an already polluted area.

Taking prompt action to halt fueling also allows for a safer assessment of the situation and determines whether there might be a leak or issue with the fueling equipment. Addressing the spill before it escalates is essential for environmental protection and compliance with regulations.

Other actions, such as notifying personnel or investigating the source of the oil, are also important but should occur only after fueling operations have been safely stopped to prevent any additional risk. Ensuring that the immediate process of fueling is paused takes precedence for safety and environmental reasons.