A client insists that a field within 750 feet of a campground be treated immediately with an insecticide. The average wind speed is below 2 mph. What is the best course of action?

In this scenario, the best course of action is to delay the treatment until the wind speed is between 2 and 10 mph. This choice is important because the proximity of the treatment site to a campground raises significant concerns about drift and the potential impact on people enjoying outdoor activities in that area.

When wind speeds are extremely low, as indicated by the average being below 2 mph, there is a risk that the insecticide droplets may not be dispersed effectively, leading to uneven application and the possibility of increased drift. Low wind speed can create micro-climatic conditions that may cause the pesticide to settle too close to the application site, posing a risk to the nearby campground.

By waiting for wind speeds to increase to a range that allows for more stable and predictable application, the operator can ensure that the insecticide is applied more efficiently and that it minimizes the risk of unintended exposure to campground users. This approach adheres to safety guidelines and best practices in aerial application, helping to protect both human health and the environment.