The ISDA Pesticide Licensing line (208-332-8600) is currently experiencing technical difficulties.
Please direct phone inquiries to either 208-332-8601 or 208-332-8595.
New and renewed licenses will now reflect the terms and fees as indicated in the updated 2026 Rule.
Pesticide Applicator Forms
Applicator License applications, Pesticide Dealer applications, certificate of insurance, Chemigation Inventory form, Letter of Good Standing Request, and Mixer-Loader Training forms.
Applicator License Search
Search the status of a license and set up self-service to track credits.
Exams & Study Materials
View current exam schedule, register for exams, order study material, and download free manuals.
Recertification Seminar & Training Resources
View current seminar schedule, online modules, seminar host information, upcoming training opportunities and additional training resources.
Contact Us
Pesticide Applicator Licensing (208) 332-8600
Certification & Training Specialists
North Region – Michal Baczewski (986) 236-2574
East Region – Westy Pickup (208) 647-7520
Southwest Region – Blaine Sterling (208) 332-8531