Pesticide Regulation

The Idaho State Department of Agriculture (ISDA), Division of Agricultural Resources, regulates the registration, sale, distribution, use, storage and disposal of pesticides under the authority of state laws and rules governing pesticides. The Environmental Protection Agency (EPA) has also delegated to ISDA primacy in areas relating to pesticide use and distribution. 

For information on the investigation and enforcement process, please visit our Inspections and Investigations pages.


  • Kevin Kostka – Pesticide Compliance Manager 
  • (208) 332-8608