OH Pesticide Applicator study materials
OH Pesticide Applicator study resources

OH Pesticide Applicator key terms

OH Pesticide Applicator · Get comfortable with the vocabulary.

Private Applicator License

A credential issued to a person who applies or supervises the use of restricted-use pesticides on property they own or rent, or on land they farm, for agricultural production. Ohio issues this through ODA.

Related: Commercial Applicator License, Restricted-Use Pesticide
Commercial Applicator License

A credential required for persons who apply restricted-use pesticides for hire, or on property they neither own nor rent, as part of their job. Ohio issues it by category through ODA.

Related: Private Applicator License, Applicator Category
Noncommercial Applicator License

A license for people who apply restricted-use pesticides only on property owned or controlled by their employer, such as a government agency or institution, rather than for hire.

Related: Commercial Applicator License, Applicator Category
Pesticide Business License

An Ohio license required for a business that sells, offers for sale, or distributes pesticides, or that provides pesticide application services, ensuring the operation meets state requirements.

Related: Commercial Applicator License, Dealer License
Applicator Category

A classification such as agriculture, turf, ornamental, or structural that defines the type of pesticide work a licensed applicator is certified to perform, based on passing a category-specific exam.

Related: Commercial Applicator License, Certification Exam
Certification Exam

The competency test covering core standards and one or more applicator categories that a candidate must pass before a pesticide applicator license is issued.

Related: Applicator Category, Recertification
Recertification

The process of renewing an applicator credential by earning continuing education credits or retaking an exam before the license expires, keeping the applicator current on regulations and practices.

Related: Certification Exam, Continuing Education Credit
Continuing Education Credit

Training hours earned by attending approved courses or meetings that count toward recertifying an applicator license, often split between core topics and category-specific topics.

Related: Recertification
Dealer License

An Ohio credential required of a person or business that sells or distributes restricted-use pesticides, allowing the state to track who handles these products and to enforce sales record rules.

Related: Restricted-Use Pesticide, Pesticide Sales Record
Certified Applicator

A person who has met the state's testing and licensing requirements to legally apply or supervise the application of restricted-use pesticides.

Related: Private Applicator License, Commercial Applicator License
Supervision of Application

The oversight a certified applicator provides when an uncertified worker applies a restricted-use pesticide, including being available for instruction and responsible for proper use.

Related: Certified Applicator, Restricted-Use Pesticide
Restricted-Use Pesticide

A pesticide that may be sold or used only by or under the direct supervision of a certified applicator because it poses a higher risk to people or the environment than general-use products.

Related: Certified Applicator, Pesticide Sales Record
General-Use Pesticide

A pesticide that can be purchased and used by the general public without an applicator license, though the label directions still must be followed.

Related: Restricted-Use Pesticide
Pesticide Sales Record

Documentation a dealer must keep when selling restricted-use pesticides, recording the product, quantity, date, buyer, and the buyer's certification information for state inspection.

Related: Dealer License, Restricted-Use Pesticide
Proof of Certification

Evidence, such as a license number, that a purchaser of a restricted-use pesticide is a certified applicator or authorized to buy the product.

Related: Restricted-Use Pesticide, Pesticide Sales Record
Record Retention Period

The length of time a dealer or applicator must keep required pesticide records, such as sales or application records, before they may be discarded, as set by state rules.

Related: Pesticide Sales Record, Application Record
Pesticide Product Registration

The state and federal approval process by which a pesticide formulation is reviewed and officially registered before it may be sold or distributed in Ohio.

Related: Label, EPA Registration Number
EPA Registration Number

The unique identification number assigned to a registered pesticide product, printed on the label and used to verify the product is legally registered for sale and use.

Related: Pesticide Product Registration, Label
Label

The written, printed, or graphic material attached to or accompanying a pesticide product that provides directions for use, safety warnings, and legal use restrictions.

Related: Labeling, EPA Registration Number
Labeling

All written, printed, or graphic material that accompanies a pesticide or is referenced on the label, including brochures and supplemental information, and which is enforceable as part of the directions for use.

Related: Label, Supplemental Label
Supplemental Label

Additional instructions or restrictions issued by a registrant or the state that must be followed along with the main product label, often for special local needs or specific uses.

Related: Labeling, Special Local Need Registration
Special Local Need Registration

A state-issued registration, sometimes called a 24(c) registration, that allows a pesticide use needed locally that is not covered by the federal label, with specific state restrictions.

Related: Supplemental Label, Pesticide Product Registration
Section 18 Exemption

An emergency exemption granted by EPA that permits temporary use of an unregistered pesticide or an unregistered use to control a serious pest problem when no registered alternative exists.

Related: Pesticide Product Registration, Supplemental Label
Misbranded Pesticide

A pesticide whose label or labeling is false, misleading, or missing required information, or that is sold in a package that does not meet legal requirements; selling it is unlawful.

Related: Label, Adulterated Pesticide
Adulterated Pesticide

A pesticide whose strength, purity, or quality differs from what its label claims, or that contains a contaminant or unlisted ingredient, making it illegal to distribute.

Related: Misbranded Pesticide, Pesticide Product Registration
Application Record

A written account an applicator must keep for certain pesticide applications, listing details such as the date, location, product, rate, and applicator, and retained for the required period.

Related: Record Retention Period, Applicator Category
Recordkeeping Requirement

The legal obligation to create and retain documents such as application records, sales records, and equipment calibration logs for the time period specified by state and federal rules.

Related: Application Record, Pesticide Sales Record
Direct Supervision

A level of oversight for restricted-use pesticide applications in which the certified applicator is available to direct the work and is responsible for its proper conduct, as defined by rule.

Related: Supervision of Application, Restricted-Use Pesticide
Aerial Application

Applying pesticides by aircraft, such as a fixed-wing plane or helicopter, which carries additional pilot certification, buffer, and recordkeeping requirements to prevent drift and off-target exposure.

Related: Unmanned Aircraft System Application, Drift
Unmanned Aircraft System Application

Applying pesticides using a drone or other unmanned aircraft, which requires the operator to meet FAA and state requirements and follow label directions for aerial use.

Related: Aerial Application, Drift
Drift

The movement of pesticide particles or vapor away from the target area by wind or air currents, which can harm people, crops, and the environment and is managed with buffers and weather checks.

Related: Aerial Application, Buffer Zone
Buffer Zone

A required untreated area between a pesticide application site and a sensitive area such as water or a home, intended to reduce the chance of drift or runoff reaching that area.

Related: Drift, Sensitive Area
Sensitive Area

A location where pesticide exposure could cause harm, such as schools, hospitals, homes, or water bodies, that applicators must consider when choosing methods and buffers.

Related: Buffer Zone, Drift
Calibration

The process of adjusting and checking application equipment so it delivers the intended amount of pesticide uniformly over the treated area, helping prevent under- or over-application.

Related: Application Rate, Application Record
Application Rate

The amount of pesticide product or active ingredient applied per unit area or volume, which must match the label directions for legal and effective use.

Related: Calibration, Label
Integrated Pest Management

A decision-making approach that combines biological, cultural, mechanical, and chemical controls, using pesticides only when needed, to manage pests with the least risk.

Related: Application Rate, Pest Threshold
Pest Threshold

The pest population level at which control action is justified to prevent unacceptable damage, used in integrated pest management to decide when to apply a pesticide.

Related: Integrated Pest Management
Personal Protective Equipment

Clothing and gear such as gloves, respirators, and coveralls that the label requires or recommends to reduce a handler's or applicator's exposure to pesticides.

Related: Label, Restricted-Entry Interval
Restricted-Entry Interval

The period after a pesticide application during which people may not enter the treated area without required protective equipment, as stated on the label.

Related: Personal Protective Equipment, Label