What is the purpose of the restricted entry interval?

The purpose of the restricted entry interval (REI) is to ensure safe entry for workers into treated areas following pesticide application. This interval is established to protect agricultural workers and others from potential pesticide exposure immediately after an area has been treated. During this time, workers are advised to stay out of the area until it is deemed safe, reducing their risk of exposure to harmful chemicals that may still be present on surfaces or in the air.

The REI is determined based on the toxicity of the pesticide used and the potential for exposure, and it plays a crucial role in occupational safety in agriculture and pest management. By adhering to the designated interval, workers can perform their tasks with minimized risk to their health, aligning with safety regulations and best practices in handling chemicals.