Indiana Pesticide Applicator Core Practice Exam

What is the first action to take in response to a pesticide spill that could contaminate water?

1. Soak up with absorbent materials

2. Sweep or scoop up

3. Confine the area and supervise

4. Read the label for cleanup information

The correct answer is: Confine the area and supervise

In the event of a pesticide spill that poses a risk of water contamination, the foremost step is to confine the area and supervise the situation. This action is crucial because it prevents the spread of the pesticide and reduces the risk of further contamination, especially in sensitive areas like water sources. By establishing a perimeter and monitoring the spill, you can ensure that no one inadvertently walks into the contaminated area, which could lead to personal exposure or the pesticide entering water systems. Confining the area also offers the opportunity to assess the situation properly without the pressure of immediate cleanup actions. It allows for a careful evaluation to determine the appropriate response based on the specific pesticide involved, local regulations, environmental considerations, and available cleanup resources. Once the area is secured and monitored, other actions, such as soaking up with absorbent materials or consulting the product label for cleanup instructions, can be taken more safely and effectively.