• 89 questions

Hawaii Pesticide Applicator License Practice Test

Unofficial practice on Hawaii pesticide law: every answer names its section of chapter 149A or of the department rules.

Which commercial subcategory covers the control of subterranean and drywood termites other than by fumigation?

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Exam mode: 50 questions, no time limit, 35 right to pass (70%).

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Unofficial practice questions, not affiliated with the Hawaii Department of Agriculture and Biosecurity. Bank checked October 12, 2026.

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All 89 questions

Certification and categories 16

  • Besides the EPA Administrator, who may classify a pesticide or pesticide use as restricted use in Hawaii? HRS 149A-2, Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • Certification in commercial Category 11, chemigation pest control, requires concurrent certification in which categories? HAR 4-66-56(b)(11), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Commercial Category 8, public health pest control, is written for which applicators? HAR 4-66-56(b)(8), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • In HRS 149A-2, a "pest control operator" is a commercial pesticide applicator who is also required to possess: HRS 149A-2, Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • Private Category 2, agricultural pest control with fumigants, requires concurrent certification in: HAR 4-66-56(c)(2), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Under HAR 4-66-56(a), a certified applicator may apply a restricted use pesticide only when certified in: HAR 4-66-56(a), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
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Certification and categories, continued

  • Under HRS 149A-2, a certified pesticide applicator is an individual authorized to use or supervise the use of: HRS 149A-2, Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • Unless the labeling says otherwise, HRS 149A-2 treats a pesticide as applied under the direct supervision of a certified applicator when that applicator is: HRS 149A-2, Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • What must a certified applicator give a non-certified applicator who will use a restricted use pesticide under direct supervision? HAR 4-66-61(2), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • What must be available to each non-certified applicator during use, under HAR 4-66-61(2)? HAR 4-66-61(2), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • When may a restricted use pesticide not be applied by a non-certified applicator, even under direct supervision? HAR 4-66-61(5), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Which commercial subcategory covers the control of subterranean and drywood termites other than by fumigation? HAR 4-66-56(b)(7)(B), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Which Hawaii commercial category covers restricted use pesticides in the maintenance of roadsides, powerlines, pipelines and railway rights-of-way? HAR 4-66-56(b)(6), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Which use makes a certified applicator a private pesticide applicator under HRS 149A-2? HRS 149A-2, Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • Who is responsible for violations when a non-certified applicator applies a restricted use pesticide under direct supervision? HAR 4-66-61(3), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Who may use a restricted use pesticide for structural pest control for a fee under HRS 149A-31(3)? HRS 149A-31(3), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12

Exams, renewal and fees 25

  • A holder asks to consolidate several certifications onto a single certificate. When do those certifications then expire? HAR 4-66-60(e), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • After a suspension or revocation, what must a certified applicator do before applying for reinstatement of certification? HAR 4-66-60(f), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Besides continuing education, how may a Hawaii applicator recertify? HAR 4-66-60(a)(4)(B), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • By the department's certification page, what is the total examination fee when the Core exam is taken along with one category exam? Pesticide Applicator Certification / Recertification page, Hawaii Department of Agriculture and Biosecurity, Pesticide Applicator Certification page, read 2026-10-12
  • By the department's certification page, which private category is a prerequisite for private categories 2 and 3? Pesticide Applicator Certification / Recertification page, Hawaii Department of Agriculture and Biosecurity, Pesticide Applicator Certification page, read 2026-10-12
  • For how long is a Hawaii pesticide applicator certification or renewal valid, unless revoked? HAR 4-66-60(d), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • For how long is a passing score on the commercial core examination valid? HAR 4-66-60(a)(2), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • How many hours of approved training renew commercial Category 3, ornamental and turf pest control, by continuing education? HAR 4-66-60(a)(4)(A), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • How many hours of approved training renew commercial Category 5, aquatic pest control, by continuing education? HAR 4-66-60(a)(4)(A), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • How many hours of training credits renew a private applicator certification by continuing education? HAR 4-66-60(b)(3)(A), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • How soon may an applicant who fails the core examination be re-examined? HAR 4-66-60(a)(2), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • To be eligible to take a commercial category or subcategory examination, an applicant shall first: HAR 4-66-60(a)(2), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • What counts as the date of issuance of a Hawaii certification? HAR 4-66-60(d), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • What does the Hawaii commercial core examination cover? HAR 4-66-60(a)(1), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • What fee does HAR 4-66-66 set for each examination taken for certification or renewal of certification? HAR 4-66-66(a)(3), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • What fee is assessed for a replacement applicator certificate? HAR 4-66-66(a)(4), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • What fee is assessed for the issuance of an initial pesticide applicator certificate, valid for five years? HAR 4-66-66(a)(5), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • What is the minimum age for a Hawaii pesticide applicator certification? HAR 4-66-57(a), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • What must each person seeking certification present at the time of examination? HAR 4-66-57(c)(3), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • What score passes a Hawaii pesticide applicator certification examination? HAR 4-66-57(b), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • When may a commercial applicator apply to renew certification under HAR 4-66-60(a)(4)? HAR 4-66-60(a)(4), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Which of these is one of the ten general knowledge areas listed in HAR 4-66-57(d)? HAR 4-66-57(d)(10), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Which reference materials may be used during the examination? HAR 4-66-57(c)(7), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Who proctors Hawaii pesticide applicator examinations under HAR 4-66-57(c)(2)? HAR 4-66-57(c)(2), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Within how many calendar days must a certificate holder report a change of name, category, address or employer to the head? HAR 4-66-60(e), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12

Records, reports and dealers 15

  • A restricted use pesticide dealer may sell a certified applicator only those restricted use pesticides that are: HAR 4-66-52(h), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • The annual report of restricted use pesticide use must describe the geographic location of use, at a minimum, by: HRS 149A-26(c)(3), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • For a sale of a restricted use pesticide, what must the dealer's record show about the applicator? HAR 4-66-53(b), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • How is a restricted use pesticide dealer representative permit renewed after its five years? HAR 4-66-52(f), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • How long must a Hawaii certified applicator keep records of restricted use pesticide applications? HAR 4-66-62(b), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • How soon after the end of each calendar month must a dealer submit a copy of its sales outlet records to the head? HAR 4-66-53(c), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • On what date does a restricted use pesticide dealer sales permit expire? HAR 4-66-52(a), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • What records must a certified applicator create or verify for each non-certified applicator who mixes, loads, transfers or applies restricted use pesticides? HAR 4-66-62(h), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • When is the annual report of restricted use pesticide use due to the department? HRS 149A-26(b), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • When must a commercial applicator in an agricultural operation furnish the written record of an application to the agricultural employer? HAR 4-66-62(d), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Where must a certified applicator keep records of all restricted use pesticide applications? HAR 4-66-62(a), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Which of these must a Hawaii restricted use pesticide application record include? HAR 4-66-62(c)(13), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Which product identifier must the application record show under HAR 4-66-62(c)(2)? HAR 4-66-62(c), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Which restricted use pesticide records does HRS 149A-31.2 leave out of the department's online posting? HRS 149A-31.2(a), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • Who is subject to the annual reporting requirement of HRS 149A-26? HRS 149A-26(a), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12

Use rules and buffer zones 19

  • A commercial applicator applies less than the label dosage. Under HRS 149A-31(1)(A), that deviation from the label recommendations must be: HRS 149A-31(1)(A), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • A label gives no disposal method for the empty pesticide container. What does HAR 4-66-55(b) require? HAR 4-66-55(b), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Applying a pesticide at a dosage less than the label specifies is not unlawful in Hawaii provided that: HRS 149A-31(1)(A), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • For a pesticide highly toxic to humans, HRS 149A-2 requires the skull and crossbones and the word "poison" prominently in what color? HRS 149A-2, Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • For the purchase and use of which pesticide does HAR 4-66-63.1 require an annual use permit? HAR 4-66-63.1(b), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • For the school buffer zone, "normal school hours" means Monday through Friday from: HRS 149A-25, Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • How does HRS 149A-2 define integrated pest management? HRS 149A-2, Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • How far ahead of an aerial treatment must the head be notified, unless the permit sets another time period? HAR 4-66-64(a)(6), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • If the school buffer zone section conflicts with application information listed on the pesticide label, which applies? HRS 149A-28, Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • Under HRS 149A-31(6), what must equipment used to fill a pesticide tank with water through a hose or pipe be equipped with? HRS 149A-31(6), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • What does a person need before applying a restricted use pesticide by manned or unmanned aircraft in Hawaii? HAR 4-66-64(a), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • What must self-propelled power rigs used for inter-row or broadcast applications be equipped with under HAR 4-66-64.1? HAR 4-66-64.1(a)(3), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Which act is unlawful under HRS 149A-11(b)(1), unless the department approves it to correct an improper label? HRS 149A-11(b)(1), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • Which active ingredient does HRS 149A-31(7) prohibit any person from using or applying? HRS 149A-31(7), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • Which application does HRS 149A-28 exempt from the school buffer zone? HRS 149A-28, Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • Which places count as a "school" for the buffer zone under HRS 149A-25? HRS 149A-25, Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • Which use does HRS 149A-31(1) say is not unlawful? HRS 149A-31(1)(B), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • Within what distance of a pesticide product display or sales area must a retailer post the pesticide warning sign? HAR 4-66-54(d), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • Within what distance of a school property is the application of a restricted use pesticide barred during normal school hours? HRS 149A-28, Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12

Enforcement and penalties 14

  • A commercial applicator who knowingly violates chapter 149A may on conviction be fined not more than: HRS 149A-41(c)(1), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • A notice of finding of violation becomes a final order unless the person charged makes a written request for a hearing within how many days of receipt? HRS 149A-41(b)(3), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • A private applicator who knowingly violates chapter 149A may on conviction be fined not more than: HRS 149A-41(c)(2), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • Before a private applicator can be assessed that administrative penalty for a use violation on his or her own property, what must have come first? HRS 149A-41(b)(2), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • Before the department suspends or revokes a certificate under HRS 149A-34, what must take place? HRS 149A-34, Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • Under HRS 149A-41(d), the act, omission or failure of an employee acting for a person is deemed to be: HRS 149A-41(d), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • What grade of offense is a knowing violation of chapter 149A under HRS 149A-41(c)(1) and (2)? HRS 149A-41(c), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • What is the largest administrative penalty for a private applicator's use violation on property the applicator owns or rents? HRS 149A-41(b)(2), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • What is the largest administrative penalty the board may assess a commercial applicator for each offense under HRS 149A-41(b)(1)? HRS 149A-41(b)(1), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • What may a person be issued upon a first violation of chapter 149A or a rule under it? HRS 149A-41(a), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • What may failure to comply with the recordkeeping requirements of HAR 4-66-62 result in? HAR 4-66-62(i), Hawaii Administrative Rules chapter 4-66, the department's copy (filed August 23, 2019), read 2026-10-12
  • What must a department order suspending or revoking a certificate contain under HRS 149A-34? HRS 149A-34, Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • When may the department enter public or private property to examine and inspect application methods and equipment? HRS 149A-36, Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12
  • Which factor must the board consider in determining the amount of an administrative penalty? HRS 149A-41(b)(3), Hawaii Revised Statutes as shown on capitol.hawaii.gov, read 2026-10-12

How this list was compiled: Our own questions on Hawaii Revised Statutes chapter 149A, the Hawaii Pesticides Law (https://www.capitol.hawaii.gov/hrscurrent/Vol03_Ch0121-0200D/HRS0149A/), and Hawaii Administrative Rules chapter 4-66, Pesticides, in the copy the Department of Agriculture and Biosecurity links from its rules page (https://dab.hawaii.gov/wp-content/uploads/2019/09/HAR-4-66-2019-Pesticides.pdf, filed August 23, 2019), both read 2026-10-12. Two examination fee facts are from the department's certification page (https://dab.hawaii.gov/pi/pest/pesticide-applicator-certificationrecertification-2/, read 2026-10-12). Each question names the section its answer was read from and links to it. Licence: Questions, choices and explanations are original work of this site. The statutes and rules they describe are public law of the State of Hawaii.

How it works

This unofficial Hawaii pesticide applicator license practice test asks 89 questions of our own on the Hawaii Pesticides Law, HRS chapter 149A, and the rules in HAR chapter 4-66. It is not affiliated with the Hawaii Department of Agriculture and Biosecurity.

Read the full guide

What the exams cover

Rule 4-66-57 lists ten knowledge areas for certification, from label comprehension and safety to laws, supervising non-certified applicators and professionalism. This bank is the laws and rules, in Hawaii's own text: certification, records, the school buffer zone and penalties.

Core, then category

Every commercial category requires passing the Core exam first, and a Core pass is valid for six months. Private categories have no Core requirement; private category 1 comes before 2 and 3.

Exam mode

Exam mode draws 50 questions at the 70% pass mark in rule 4-66-57. The University of Hawaii's practice exams give sets of 50 at 70% too, as in the commercial Core exam. The department's pages give no time limit, so there is no clock.

  • Records are kept two years, the certificate lasts five, and the annual restricted use report is due thirty days after the year ends.
  • The school buffer is one hundred feet, Monday to Friday, 7:00 a.m. to 4:00 p.m.

Questions and answers

Is this the real Hawaii pesticide applicator test?

No. It is unofficial practice written for this site from chapter 149A and chapter 4-66. The real exams are given by the Hawaii Department of Agriculture and Biosecurity, and none of their questions are here.

Is there an official Hawaii pesticide applicator practice test?

Yes. The department's Exam Preparation page links online practice exams, made with the University of Hawaii at Manoa, for Core and several categories. Take those too. This page drills the statute and the rules, section by section.

Where is the Hawaii pesticide study guide?

The department's Exam Preparation page links online study guide packets for each category, developed with the University of Hawaii at Manoa. This page is not a study guide; it checks the law after you have read one.

How much does the Hawaii pesticide applicator exam cost?

$50.00 per examination. When Core is taken along with a category exam the Core fee is waived, so Core plus one category is $50.00. A new certification or a renewal costs $100.00, by the department's certification page.

How long is a Hawaii pesticide applicator certification good for?

Five years from the date the examination was passed, under rule 4-66-60(d). Renewal is by retaking the exam or by continuing education hours, such as 30 for ornamental and turf or 20 for a private applicator.

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