Private Applicator Certificate Exam and Review Sessions Registrations

Our office will be hosting multiple review sessions to help prepare for the revised PAC exam, followed by the exam sessions. Please make sure to register on time as these sessions will have limited seats. You can register here or by calling our office at (209) 525-4730.

Note: Individuals who have already taken and passed the revised initial Private Applicator Certificate Examination on or after October 1, 2022, have been tested on the new private applicator competency standards consistent with 40 CFR Part 171. These individuals are eligible to renew their PAC following the procedures in 3 CCR sections 6582(a) and 6584(a) for future renewals, which include CE hours.

Private Applicator Certificate Expiration Chart

  • Last Names that start with I to Q Expire on December 31, 2025
  • Last Names that start with R to Z Expire on December 31, 2026
  • Last Names that start with A to H Expire on December 31, 2027
  • Beginning January 1, 2024, all PAC holders regardless of expiration date must also possess a separate Burrowing Vertebrate Pest Fumigation if needed.
  • Stanislaus County is hosting review sessions to help you prepare for this newly revised PAC Exam.
  • Save some money by checking out the PAC Study Guide at your local Stanislaus County Library!

Questions? Contact us at (209) 525-4730.

Click here to Private Applicator Certificate (PAC) Registrations

Private Applicator Certificate Schedule

Helpful Online Resources

CLICK HERE - Ag Advisory Board Public Information and Records

Quick Links

Pesticide Safety: A Study Manual for Private Applicators

Community Pesticide Safety Guide

Pesticide Complaint

Queja de pesticidas

ਕੀਟਨਾਸ਼ਕ ਸੰਬੰਧੀ ਸ਼ਿਕਾਇਤ

कीटनाशक संबंधित शिकायत

Pesticide Business/License Registrations

  • Online Pesticide Business/License Registrations, please fill the registration form first before payment.

    • Payment Methods Accepted

    To avoid delays for pesticide registrations, please ensure application is approved by staff prior to payment.

    Cash, Check, Credit Card or Money Order (Payable to Stanislaus County)

    Drop Box Locations