News & Events
2026 Commercial Pesticide Recertification
Self-Paced Course
Registration Open! Click to register.
- Note: Do not register for the online self-paced course if you cannot independently access your own email account and if you cannot create a free online account at extension foundation without assistance. You are required to create and remember a password for the extension foundation account.
2026 Updates: Dicamba and Paraquat Updates & Training
New 2026 requirements are now posted for over‑the‑top dicamba use on dicamba‑tolerant soybeans and for certified applicators using paraquat. These updates include application restrictions, required adjuvants, state‑specific labeling, ESA compliance, and mandatory dicamba and paraquat‑specific training.
• Dicamba 2026 Requirements
• Paraquat 2026 Requirements
Wood Destroying Insect Inspection
Upcoming Courses:
July 16, 2026 - online webinar - Click here to register
October 28, 2026 - in person - Click here to register
2026 Commercial New Applicator Trainings
Registration open! Click a date below to register.
February 4, 2026 - online webinar
March 18, 2026 - in person
April 16, 2026 - online webinar- registration closed
May 13, 2026 - in person
August 12, 2026 - in person
October 7, 2026 - online webinar
Study Materials Change
Commercial applicator exam study materials are now only available through The Ohio State University Extension. Read more about the change here.
Click here to purchase pesticide exam study materials.
New Self-Paced Course in General Pest Control (Ohio Commercial Pesticide Category 10a)
- A course designed to help applicators study for and pass the commercial 10a exam
- Useful for anyone interested in managing pests that infest structures such as cockroaches, ants, and rodents
- Not for recertfication credit
New license factsheets
who needs to be licensed in ohio and what steps to take:
Private pesticide applicator license requirements HERE
Commercial pesticide applicator license requirements HERE
Agricultural fertilizer applicator certification requirements HERE
Ohio Commercial Pesticide Applicators LinkedIn Group
We are happy to announce that we have started a professional group for pest management professionals on LinkedIn and you are invited to join! You need not have a completed profile to join our group.
Benefits of joining the group:
- Connect with fellow commercial applicators in the state of Ohio
- Find new employees or a new employer
- Network to solve problems or answer questions: talk to other applicators about best practices; learn how they have dealt with pest management issues; ask questions!
- Learn of updates on latest research
- Be the first to hear about upcoming recertification, training opportunities and events
To sign-up for a new account: https://www.linkedin.com/signup; or: Signing Up to Join LinkedIn | LinkedIn Help
If you are new to LinkedIn, you may feel that setting up a profile is a daunting task. Please bear in mind that your profile is a work in progress (not written in stone) and can be updated continually! For additional information: LinkedIn Profile - FAQ | LinkedIn Help.
To connect to our group: Search for “Ohio Commercial Pesticide Applicators” or click: (99+) OSU Pesticide Safety Group | Groups | LinkedIn. You will need to request membership in the group (please allow 1-2 business days for approval).
Private Core Exam Prep Modules
2016 Changes in the Federal Worker Protection Standard
Agricultural Fertilizer Certification
I need information on...
How to find a licensed applicator
Filing a pesticide application complaint




