Oregon Pesticide License Guide

If you make pesticide applications in Oregon, whether you work on residential properties or commercial farms and ranches, you need a license.


An Oregon Pesticide License is a certification required in the state of Oregon for individuals or businesses involved in the application of pesticides. This includes those who apply pesticides as part of their job duties on various sites such as agricultural lands, forests, urban areas, and water bodies, among others.

There are four types of licenses for applicators: commercial, private, aerial, and consultant. Each requires passing a Laws and Safety exam and at least one category exam. Depending on your license type, you can take your category exams before or after you pass the Laws and Safety exam. Once you pass the exams, you can start work on your application. Public applicators include employees of state and federal agencies, counties, cities, towns, municipalities, irrigation districts, railroads, telephone companies, public utilities, and schools. They must have a Laws and Safety and category exam or a Public Trainee certificate to apply pesticides on someone else’s property.

A dealer is anyone who sells, offers for sale, handles, displays, or distributes Restricted Use Pesticides in Oregon. Dealers must have a license and complete ODA-accredited continuing education to maintain their status. In Oregon, individuals who intend to purchase, apply, or supervise the application of pesticides as part of their job are usually required to hold a valid pesticide license. The process to obtain this license typically involves several key steps:

Types of Pesticide Licenses

  1. Private Applicator License: For individuals applying restricted-use pesticides for the production of an agricultural commodity on owned, leased, or rented property.
  2. Commercial Applicator License: For individuals or businesses applying pesticides (including restricted-use pesticides) on property other than their own or as a service.
  3. Public Applicator License: Specifically for government employees who apply pesticides as part of their job duties.
  4. Consultant License: For those providing recommendations on pesticide use in a commercial capacity. 
Oregon Pesticide License Requirements

Oregon Pesticide License Requirements

Educational/Training Requirements: Applicants must complete educational programs or training relevant to the license type they seek. This could include courses on pesticide safety, application techniques, and understanding laws and regulations.

Examination: Applicants must pass a state-administered examination that tests their knowledge on safe pesticide application, handling, storage, and compliance with state and federal laws.

Application and Fees: After passing the exam, applicants must submit a completed application along with the required fee to the ODA.

Application Process

  1. Determine the Appropriate License Type: Review the different types of licenses and determine which is most applicable to your situation.
  2. Complete Required Education or Training: Engage in the necessary training or education courses provided by the ODA or accredited organizations.
  3. Pass the Certification Exam: Schedule and take the required certification exam. Study guides and resources are often available from the ODA.
  4. Submit Your Application: Fill out the application form for your chosen license type, attach any required documentation, and submit it along with the application fee to the ODA.
  5. Receive Your License: Upon approval, you will receive your pesticide license, which is typically valid for a specific period before renewal is required.

Pesticide licenses in Oregon require renewal, which often involves completing continuing education units (CEUs) to ensure license holders remain informed of the latest practices, safety standards, and regulations. The number of CEUs and renewal frequency vary by license type.