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EPA Pesticide Applicator (Core) (OR)

First published: September 2, 2026Last verified: September 2, 2026Reviewed by the CertQuestUSA team
TL;DR

EPA Pesticide Applicator (Core) (OR): a 22-question practice bank for the real EPA Environmental standard, 3 full papers of 22 questions each with no repeats, every question citing the real regulation it comes from.

Where these questions come from

Every question in this bank cites a real source -- primarily ORS (41%) and FIFRA 40 CFR (14%) of this exam's citations.

Not sure where you stand? Take the free diagnostic — 10 real questions across the exam's domains, no sign-up required, with a domain-by-domain breakdown at the end.
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3
full papers, no repeats
22
questions per paper
22
questions in the bank
What this exam covers
5 real sample questions
Which state agency licenses and regulates pesticide applicators in Oregon?
A. Oregon Department of Agriculture (ODA)
B. Oregon Department of Environmental Quality (DEQ)
C. Oregon OSHA
D. U.S. Environmental Protection Agency (EPA) directly, with no state role
Source: ORS 634.116; ODA Explore Licensing Requirements (oregon.gov/oda/pesticides/licensing)
A landscaper who is hired by other property owners to apply pesticides to their lawns and gardens for pay would need which type of Oregon applicator license?
A. Private applicator license
B. Commercial applicator (pesticide operator) license
C. Public applicator license
D. Immediately Supervised Trainee license only, indefinitely
Source: ORS 634.116; ODA Explore Licensing Requirements
A farmer who applies restricted-use herbicides only on crop fields that they personally own and operate would need which Oregon applicator license type?
A. Commercial applicator license
B. Public applicator license
C. Private applicator license
D. No license is required for use on one's own land
Source: ORS 634.116; ODA Explore Licensing Requirements
The Oregon 'Laws and Safety' Core exam, required of nearly all applicator license applicants, primarily tests knowledge of what subject matter?
A. Advanced plant taxonomy and botanical classification
B. Only the specific pest biology of agricultural crop categories
C. Commercial insurance underwriting standards
D. General pesticide laws, safety practices, and label comprehension applicable across categories
Source: ODA Exams and Study Materials; National Pesticide Applicator Certification Core Manual
Under federal pesticide law tested on Oregon's Core exam, the pesticide label is legally best described as:
A. A legally binding document; using a product inconsistent with its labeling is a federal violation
B. A marketing suggestion the applicator may disregard if experienced
C. Only advisory information required for retailers, not applicators
D. A document that only applies to restricted-use pesticides, not general-use products
Source: FIFRA 40 CFR 156.10, Pesticide Labeling
Same exam, other states
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Real-world data for this exam
Pesticide Handlers, Sprayers, and Applicators, Vegetation: real median wage (OR)May 2025$51,590/yr

Frequently asked questions

How many questions are on the CertQuestUSA EPA Pesticide Applicator (Core) (OR) practice test?
22 questions total, split into 3 full papers of 22 each with no repeats across papers.
What topics does the EPA Pesticide Applicator (Core) (OR) test cover?
16 domains, with the heaviest weight on core-exam-content (14%), license-categories (14%), and recertification-requirements (14%).
Where do CertQuestUSA's EPA Pesticide Applicator (Core) (OR) questions come from?
Primarily ORS (41%) and FIFRA 40 CFR (14%) of this bank's citations -- computed directly from this exam's own question sources, not a generic description.
Is there a free diagnostic for EPA Pesticide Applicator (Core) (OR)?
Yes -- 10 real questions across the exam's domains, no sign-up required, with a domain-by-domain breakdown at the end.
Composing your paper...