The private applicator certificate exam is held every Tuesday at 2 PM, at the Cordelia office.  
Appointments can be scheduled by calling (707) 784-1310. 
There will be no walk-in exams available.

You will have two hours to complete the exam and will receive your results the same day, the Private Applicator Certificate (brown card) will be issued to those who pass. If you fail the exam, you may come back and retake the exam the following Tuesday.

Please click the following link for information on how to obtain a study guide for the exam.
Pesticide Safety: A Reference Manual for Pesticide Applicators

Private Applicator Certificate Expiration Schedule:

A-H: 2021, 2024, 2027
I-Q: 2019, 2022, 2025
R-Z: 2020, 2023, 2026