The Ohio Department of Agriculture issues the Commercial Pesticide Applicator licence. Ohio State University's pesticide program says anyone applying pesticides to another person's property for hire, including government agencies and school districts, must hold it. This guide explains the exams, the re-certification, the licence period and the questions a household should ask.
Key takeaways
- The Ohio Department of Agriculture issues the Commercial Pesticide Applicator licence.
- Anyone applying pesticides to another person's property for hire needs the licence, and that includes government agencies and school districts.
- The licence needs a commercial core exam and at least one category exam, and the Department sends study materials when the application is received.
- Applicators re-certify every three years, and the licence period in the Department's form runs from October 1 to September 30.
- A household can ask for the licence and the category before any product is applied.
Who needs the licence?
The Ohio State University Pesticide Safety Education Program says anyone applying pesticides to another person's property for hire needs the licence. Government agencies and school districts that apply pesticides are also covered.
The rule turns on the work and the payment. A person who applies a pesticide to another person's property in return for payment needs the licence. A household that hires a technician to apply a product in its home is in that position, and the technician should hold the licence for the category the job needs.
The same applies to a government agency or a school district that applies pesticides to its own buildings, which the extension material names directly. A household that is a tenant in a school or a public building may ask whether the work there is licensed, and the answer should be yes.
The Ohio Department of Agriculture is the body that issues the licence. Its published information is the reference for the categories and the requirements, and a household that wants to check a licence should use that source.
What do the exams cover?
The licence requires a commercial core exam and at least one category exam. The Department of Agriculture sends the study materials when the application is received, so the applicant has the material from the start.
The core exam covers the general principles that apply to any pesticide work: the labels, the safety, the handling and the rules. The category exam covers the specific work the applicator will do, such as general pest control or termite work. An applicator who works in more than one category needs an exam for each one.
The study materials are sent by the Department when an application arrives. A household does not need to know the content of the exams, but it is useful to know that the core and at least one category are both required, and that the category should match the job.
The category the technician holds is the one that matters for a household's job. If the category does not match the work, the technician should say so and arrange for someone who holds the right one, rather than proceeding.
How does re-certification work, and what is the licence period?
Applicators re-certify every three years. The licence period in the Department of Agriculture form runs from October 1 to September 30. The household can check that a licence is current against the published information.
A licence is not permanent. The applicator re-certifies every three years, which keeps the knowledge current and keeps the licence in force. A household that asks for the licence should check that it falls within its period and that the re-certification has been done.
The licence period in the form runs from October 1 to September 30. That is the period the licence covers, and the dates are on the paperwork a technician shows. A household can compare those dates with the published form if it wants to be sure.
This guide does not give fees for the licence or the exams. The published information from the Department of Agriculture gives the current amounts, and a household should check them there rather than rely on a figure from a third party.
What should a household ask before any product is used?
Ask which Ohio category the work needs, whether the technician holds it, to see the licence and for the written plan before any product is applied. Those four questions cover the licence side of most calls.
Start with the category. The technician should name the Ohio category the job calls for and explain why it applies. A category that does not match the work is a reason to ask for a different technician or a different plan.
Ask to see the licence. The household can ask for the paperwork on the phone or on the visit, and the technician should be able to show it. A clear answer on the phone is a good sign for the rest of the call.
Ask for the written plan before any product is used. The plan names the category and the licence, the product class, the place it goes and the time before people and pets can return. A household that has the plan has the facts it needs.
What does the record show, and why does it matter?
The record names the category, the licence, the product class, the place of any treatment and the date. It is the paperwork the household keeps, and it is the document a household can produce if a question arises later.
A record that names the licence and the category shows which rules governed each job. For a household that is selling its house or moving, the record is a clear history of what was applied and where.
A record that does not name the category or the product class is incomplete. A household is entitled to ask for it to be corrected or completed, and the technician should do so before the file is closed.
The record should be kept with the plan and the follow-up notes. A household that keeps all three has a complete picture of the work done on its house.
How does the licence apply to a tenant or a landlord?
The licence sits with the applicator, not the household. A landlord or a tenant who arranges a treatment should ask for the licence and the category for the work, and should keep the record that names them.
A landlord who arranges a treatment for a rental is arranging work that the applicator must license, and the landlord is entitled to see the licence and the category. The same is true for a tenant who asks for a treatment in a rented home, because the applicator is the person who must hold the licence for the work.
The record should be shared between the landlord and the tenant where both are involved, because it names the product, the place and the date. A shared record protects both parties if a question arises later.
A household that is unsure whether a job needs a licence should ask. The answer is almost always yes for a paid application to another person's property, and the technician should be able to say so and show the licence.
What happens when the licence or the category does not match the job?
If the licence or the category does not match the job, the work should not go ahead on that basis. The technician should say so, arrange for a holder of the right category, or leave the work undone, and the household should keep a note of the exchange.
The technician may find on the walk that the job needs a category the person does not hold. The honest course is to say so, and to arrange for someone who holds the category, or to leave the work. A household should expect that answer and should not be pressured into a treatment the licence does not cover.
The household can ask at the start of the call whether the job is likely to need a category beyond the general one, so the right person can be sent. The question saves a return trip and protects the household from paying for work done without the right basis.
Keep a written note of the exchange, with the date and the category named. A household that has the note has a clear record if the question comes up later.
What does a school or public building manager need to check?
A manager arranging pest work for a school or a public building should check the licence and the category for the work before it is booked, and should keep the record in the building file. The requirement applies to the work whoever the manager is.
Ohio State University Extension says government agencies and school districts that apply pesticides are covered by the licence requirement. A manager who books a treatment for a school or a public building is therefore arranging work that must be done under the licence, and should ask for it in writing before the visit.
The record should go into the building file with the category, the product class, the place and the date. That file is what an inspector, an auditor or the next manager will ask for, and a complete file saves a second search for the paperwork.
A manager who finds that the contractor cannot show the licence for the category should not sign off the work. The question is a normal part of any public procurement of pest work, and a clear answer on the day is what the file should show.
Frequently asked questions
Who issues the Ohio licence?
The Ohio Department of Agriculture issues the Commercial Pesticide Applicator licence, and it publishes the requirements and the study materials.
Do school districts need the licence?
The Ohio State University Pesticide Safety Education Program says government agencies and school districts that apply pesticides are covered by the licence requirement.
How often do applicators have to re-certify?
Applicators re-certify every three years, and the licence period in the Department of Agriculture form runs from October 1 to September 30.
Can I check the licence myself?
Yes. Ask the technician to show the licence and the category, and compare them with the Department's published information.
This guide is general information for Fairfield County homeowners, not a substitute for an on-site inspection. Prices are estimates. See our disclaimer.