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Pennsylvania Pesticide Applicator — Requirements & Free Practice

US-PA · License preparation

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Licenses, application pathways and examination requirements

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Commercial applicator’s certificate

Individual certification for pesticide applications within the commercial applicator classifications; categories limit authorized applications.

Licensing authority: Pennsylvania Department of Agriculture · Application information

Add one or more certification categories

At least one of the following alternatives:

  • Category 01: Agronomic crops certification exam (practice unavailable)
  • Category 02: Fruits and nuts certification exam (practice unavailable)
  • Category 03: Vegetable crops certification exam (practice unavailable)
  • Category 04: Agricultural animals certification exam (practice unavailable)
  • Category 05: Forest pest control certification exam (practice unavailable)
  • Category 06: Ornamental and shade trees certification exam (practice unavailable)
  • Category 07: Lawn and turf certification exam (practice unavailable)
  • Category 08: Seed treatment certification exam (practice unavailable)
  • Category 09: Aquatic pest control certification exam (practice unavailable)
  • Category 10: Right-of-way and weeds certification exam (practice unavailable)
  • Category 11: Household and health related certification exam (practice unavailable)
  • Category 12: Wood destroying pests certification exam (practice unavailable)
  • Category 13: Structural fumigation certification exam (practice unavailable)
  • Category 15: Public health vertebrate pest control certification exam (practice unavailable)
  • Category 16: Public health invertebrate pest control certification exam (practice unavailable)
  • Category 17: Regulatory pest control certification exam (practice unavailable)
  • Category 18: Demonstration and research pest control certification exam (practice unavailable)
  • Category 19: Wood preservation certification exam (practice unavailable)
  • Category 20: Commodity and space fumigation certification exam (practice unavailable)
  • Category 21: Soil fumigation certification exam (practice unavailable)
  • Category 22: Interior plantscape certification exam (practice unavailable)
  • Category 23: Park or school pest control certification exam (practice unavailable)
  • Category 24: Swimming pools certification exam (practice unavailable)
  • Category 25: Aerial applicator certification exam (practice unavailable)
  • Category 26: Sewer root control certification exam (practice unavailable)
  • Cooling towers exam (practice unavailable)
Additional Categories
Under § 128.43(c), examination is required in each additional category requested; existing certification is an applicant condition.
Existing Certification
Applicant holds existing commercial or public certification.
Recertification ordered after false recertification attendance
Department Discretion
The regulation permits warning, fine, suspension or revocation and requiring recertification; this examination is conditional on the Department imposing the recertification requirement.
Regulatory Cross Reference
For commercial/public attendance falsification, § 128.45(c)(10) explicitly points to § 128.61, the private written examination, rather than § 128.43. The leaf preserves that controlling reference as written.
Trigger
Falsification of the applicant’s or another person’s attendance at a recertification meeting.
Initial commercial certification by examination

All of the following:

  • Commercial/public applicator’s core examination (practice unavailable)
  • At least one of the following alternatives:

    • Category 01: Agronomic crops certification exam (practice unavailable)
    • Category 02: Fruits and nuts certification exam (practice unavailable)
    • Category 03: Vegetable crops certification exam (practice unavailable)
    • Category 04: Agricultural animals certification exam (practice unavailable)
    • Category 05: Forest pest control certification exam (practice unavailable)
    • Category 06: Ornamental and shade trees certification exam (practice unavailable)
    • Category 07: Lawn and turf certification exam (practice unavailable)
    • Category 08: Seed treatment certification exam (practice unavailable)
    • Category 09: Aquatic pest control certification exam (practice unavailable)
    • Category 10: Right-of-way and weeds certification exam (practice unavailable)
    • Category 11: Household and health related certification exam (practice unavailable)
    • Category 12: Wood destroying pests certification exam (practice unavailable)
    • Category 13: Structural fumigation certification exam (practice unavailable)
    • Category 15: Public health vertebrate pest control certification exam (practice unavailable)
    • Category 16: Public health invertebrate pest control certification exam (practice unavailable)
    • Category 17: Regulatory pest control certification exam (practice unavailable)
    • Category 18: Demonstration and research pest control certification exam (practice unavailable)
    • Category 19: Wood preservation certification exam (practice unavailable)
    • Category 20: Commodity and space fumigation certification exam (practice unavailable)
    • Category 21: Soil fumigation certification exam (practice unavailable)
    • Category 22: Interior plantscape certification exam (practice unavailable)
    • Category 23: Park or school pest control certification exam (practice unavailable)
    • Category 24: Swimming pools certification exam (practice unavailable)
    • Category 25: Aerial applicator certification exam (practice unavailable)
    • Category 26: Sewer root control certification exam (practice unavailable)
    • Cooling towers exam (practice unavailable)
Aerial
Category 25 applicants must hold the current FAA commercial agricultural aircraft operator certificate or show compliance with 14 CFR Part 137.
Announced Changes
Penn State announces new Agronomic Crops and Demonstration and Research study packets on November 2, 2026 and exclusive use of the new closed-book examinations starting January 4, 2027. These announcements do not replace the examinations current on September 22, 2026.
Application Deadline
Apply within twelve months after becoming eligible for certification; otherwise reestablish eligibility under §§ 128.41–128.43.
Category Definitions
7 Pa. Code § 128.42(15) assigns vertebrate pests to Category 15 and § 128.42(16) assigns invertebrate pests to Category 16. The pinned PDA computer-exam list reverses those labels; the regulation and examination-specific Penn State packets control the identification.
Category Selection
Pass the core examination and the category examination for each intended application category. The alternatives represent eligible practice categories, not permission to practice all of them. The Cooling towers exam is the limited aquatic option identified in Penn State’s official exam-policy notice; it must not be treated as full Category 09 aquatic coverage.
Employment
Employment by a licensed pesticide application business is required for issuance.
Employment Class
Non-government employee; $40 annual certification renewal fee, expiring September 30.
Fees
Core examination $50 and category examination $10 each at PDA sessions; vendor delivery may impose additional charges.
Identity
Present the identification specified by § 128.43(c); only Department-approved reference materials may be used.
Minimum Age
18 years under 7 Pa. Code § 128.44(a).
Partial Pass Deadline
When only one examination part has been passed, pass the remaining part within one year of the initial pass under § 128.43(d).
Initial issuance through reciprocity
No examination is required for this applicant pathway.
Continuing Education
Once issued, comply with Pennsylvania recertification rules; original-jurisdiction renewal does not establish Pennsylvania credits.
Credential Held
Hold a valid corresponding license, certificate or permit in a jurisdiction with an applicable Pennsylvania reciprocity agreement; only eligible categories are initially issued.
Department Approval
Reciprocal issuance is authorized subject to the Department’s agreement and substantially equivalent certification.
Identity
Provide government-issued photo identification and proof of current applicator certification.
Initial Issuance
Reciprocity applies only to the initial issuance period for an eligible category.
Residency
Applicant must be a nonresident of Pennsylvania.

Official no-examination sources

Effective from 2026-09-22.

Reestablishment of eligibility after more than one year

All of the following:

  • Commercial/public applicator’s core examination (practice unavailable)
  • At least one of the following alternatives:

    • Category 01: Agronomic crops certification exam (practice unavailable)
    • Category 02: Fruits and nuts certification exam (practice unavailable)
    • Category 03: Vegetable crops certification exam (practice unavailable)
    • Category 04: Agricultural animals certification exam (practice unavailable)
    • Category 05: Forest pest control certification exam (practice unavailable)
    • Category 06: Ornamental and shade trees certification exam (practice unavailable)
    • Category 07: Lawn and turf certification exam (practice unavailable)
    • Category 08: Seed treatment certification exam (practice unavailable)
    • Category 09: Aquatic pest control certification exam (practice unavailable)
    • Category 10: Right-of-way and weeds certification exam (practice unavailable)
    • Category 11: Household and health related certification exam (practice unavailable)
    • Category 12: Wood destroying pests certification exam (practice unavailable)
    • Category 13: Structural fumigation certification exam (practice unavailable)
    • Category 15: Public health vertebrate pest control certification exam (practice unavailable)
    • Category 16: Public health invertebrate pest control certification exam (practice unavailable)
    • Category 17: Regulatory pest control certification exam (practice unavailable)
    • Category 18: Demonstration and research pest control certification exam (practice unavailable)
    • Category 19: Wood preservation certification exam (practice unavailable)
    • Category 20: Commodity and space fumigation certification exam (practice unavailable)
    • Category 21: Soil fumigation certification exam (practice unavailable)
    • Category 22: Interior plantscape certification exam (practice unavailable)
    • Category 23: Park or school pest control certification exam (practice unavailable)
    • Category 24: Swimming pools certification exam (practice unavailable)
    • Category 25: Aerial applicator certification exam (practice unavailable)
    • Category 26: Sewer root control certification exam (practice unavailable)
    • Cooling towers exam (practice unavailable)
Aerial
Category 25 applicants must hold the current FAA commercial agricultural aircraft operator certificate or show compliance with 14 CFR Part 137.
Announced Changes
Penn State announces new Agronomic Crops and Demonstration and Research study packets on November 2, 2026 and exclusive use of the new closed-book examinations starting January 4, 2027. These announcements do not replace the examinations current on September 22, 2026.
Application Deadline
Apply within twelve months after becoming eligible for certification; otherwise reestablish eligibility under §§ 128.41–128.43.
Category Definitions
7 Pa. Code § 128.42(15) assigns vertebrate pests to Category 15 and § 128.42(16) assigns invertebrate pests to Category 16. The pinned PDA computer-exam list reverses those labels; the regulation and examination-specific Penn State packets control the identification.
Category Selection
Pass the core examination and the category examination for each intended application category. The alternatives represent eligible practice categories, not permission to practice all of them. The Cooling towers exam is the limited aquatic option identified in Penn State’s official exam-policy notice; it must not be treated as full Category 09 aquatic coverage.
Employment
Employment by a licensed pesticide application business is required for issuance.
Fees
Core examination $50 and category examination $10 each at PDA sessions; vendor delivery may impose additional charges.
Identity
Present the identification specified by § 128.43(c); only Department-approved reference materials may be used.
Lapse
Required if delinquent credits are not completed within one year after triennial expiration or certification is not renewed during that period, under § 128.44(e).
Minimum Age
18 years under 7 Pa. Code § 128.44(a).
Partial Pass Deadline
When only one examination part has been passed, pass the remaining part within one year of the initial pass under § 128.43(d).
Reinstatement within one year after triennial certification expiration
No examination is required for this applicant pathway.
Fee
Submit the applicable renewal application and fee.
Lapse
Complete delinquent credits within one year after the triennial expiration date and satisfy § 128.44(b) certification eligibility.
Practice
Pesticide use authorized by the expired certification must cease until renewal.

Official no-examination sources

Effective from 2026-09-22.

Routine renewal and update training recertification
No examination is required for this applicant pathway.
Credit Requirement
Category requirements are specified by the Department’s recertification table; multiple categories require the credits for each held category.
Fees
Commercial certificate renews annually for $40; public certificate renews every three years for $10. Both expire September 30.
Training
Six core update credits and the official category-specific credit requirements during each three-year recertification cycle.

Official no-examination sources

Effective from 2026-09-22.

Private applicator’s permit

Individual permit for restricted-use pesticides in production of agricultural commodities.

Licensing authority: Pennsylvania Department of Agriculture · Application information

Recertification ordered after false recertification attendance
Department Discretion
The regulation permits warning, fine, suspension or revocation and requiring recertification; this examination is conditional on the Department imposing the recertification requirement.
Regulatory Cross Reference
For commercial/public attendance falsification, § 128.45(c)(10) explicitly points to § 128.61, the private written examination, rather than § 128.43. The leaf preserves that controlling reference as written.
Trigger
Falsification of the applicant’s or another person’s attendance at a recertification meeting.
Initial issuance by examination
Application Deadline
Apply with the permit fee within one year after satisfying § 128.61; otherwise reestablish examination eligibility.
Fumigants
Restricted-use commodity/space or soil fumigants additionally require the appropriate special fumigation permit.
Identity
Government-issued photographic identification, or the two qualifying nonphoto documents specified by § 128.61(d), must be presented.
Minimum Age
16 years under 7 Pa. Code § 128.62(a).
Permit Fee
The private applicator permit fee is $10 every three years.
Practice
Restricted-use pesticides for production of agricultural commodities on the applicant’s or employer’s owned or rented property; uncompensated exchange of personal services between producers is included by Act § 4(6)(B).
References
Only reference materials approved by the Department may be used; the current private examination is open book according to Penn State’s private-applicator instructions.
Initial issuance through reciprocity
No examination is required for this applicant pathway.
Application Scope
The Department’s current Application for Initial Certification Through Reciprocity expressly addresses commercial or public licenses. The controlling § 128.71 also names permits; private or special-permit applicants must obtain the Department’s applicable reciprocal-permit instructions. This narrower form does not negate the regulatory permit authority.
Continuing Education
Once issued, comply with Pennsylvania recertification rules; original-jurisdiction renewal does not establish Pennsylvania credits.
Credential Held
Hold a valid corresponding license, certificate or permit in a jurisdiction with an applicable Pennsylvania reciprocity agreement; only eligible categories are initially issued.
Department Approval
Reciprocal issuance is authorized subject to the Department’s agreement and substantially equivalent certification.
Identity
Provide government-issued photo identification and proof of current applicator certification.
Initial Issuance
Reciprocity applies only to the initial issuance period for an eligible category.
Residency
Applicant must be a nonresident of Pennsylvania.

Official no-examination sources

Effective from 2026-09-22.

Reinstatement by reexamination after the one year threshold
Eligibility
Reestablish eligibility and apply under §§ 128.61–128.62 with applicable fees.
Lapse
Required when due credits are not completed within one year after permit expiration or the permit is expired for more than one year for any reason.
Reinstatement within one year after expiration
No examination is required for this applicant pathway.
Lapse
Permit expired no more than one year; complete due recertification credits and pay the permit fee.
Practice
No restricted-use application while the permit is expired, except under the direct supervision permitted by § 128.62(d).

Official no-examination sources

Effective from 2026-09-22.

Routine renewal and recertification
No examination is required for this applicant pathway.
Eligibility
Maintain the existing permit; no reexamination is prescribed for ordinary timely renewal.
Fee
Pay $10 every three years; permit expires March 31.
Training
Six core and six private-category update credits during each three-year interval.

Official no-examination sources

Effective from 2026-09-22.

Private applicator special fumigation permit

Special permit for commodity and space fumigation or soil fumigation held with a private applicator permit.

Licensing authority: Pennsylvania Department of Agriculture · Application information

Special permit for Commodity and space fumigation

All of the following:

Assessment
Pass the proctored examination specifically relating to the type of fumigation intended.
Practice
Use of restricted-use commodity and space fumigation fumigants.
Private Permit
Hold a valid private applicator permit; its currently offered required private examination is retained even when passed before the special-permit application.
Validity
Special permit lasts three years and has no separate issuance fee.
Special permit for Soil fumigation

All of the following:

Assessment
Pass the proctored examination specifically relating to the type of fumigation intended.
Practice
Use of restricted-use soil fumigation fumigants.
Private Permit
Hold a valid private applicator permit; its currently offered required private examination is retained even when passed before the special-permit application.
Validity
Special permit lasts three years and has no separate issuance fee.
Initial issuance through reciprocity
No examination is required for this applicant pathway.
Application Scope
The Department’s current Application for Initial Certification Through Reciprocity expressly addresses commercial or public licenses. The controlling § 128.71 also names permits; private or special-permit applicants must obtain the Department’s applicable reciprocal-permit instructions. This narrower form does not negate the regulatory permit authority.
Continuing Education
Once issued, comply with Pennsylvania recertification rules; original-jurisdiction renewal does not establish Pennsylvania credits.
Credential Held
Hold a valid corresponding license, certificate or permit in a jurisdiction with an applicable Pennsylvania reciprocity agreement; only eligible categories are initially issued.
Department Approval
Reciprocal issuance is authorized subject to the Department’s agreement and substantially equivalent certification.
Identity
Provide government-issued photo identification and proof of current applicator certification.
Initial Issuance
Reciprocity applies only to the initial issuance period for an eligible category.
Private Permit
A special fumigation permit may not be issued unless the applicant holds a private applicator permit under § 128.64(c).
Residency
Applicant must be a nonresident of Pennsylvania.

Official no-examination sources

Effective from 2026-09-22.

Renewal through fumigation update training
No examination is required for this applicant pathway.
Private Permit
Maintain the underlying private permit and meet its ordinary renewal requirements.
Training
At least two category-specific education credits for the appropriate fumigation area; these credits may also meet § 128.63 private recertification requirements.

Official no-examination sources

Effective from 2026-09-22.

Public applicator’s certificate

Individual certification for government-agency and school-district employees; categories limit authorized applications.

Licensing authority: Pennsylvania Department of Agriculture · Application information

Add one or more certification categories

At least one of the following alternatives:

  • Category 01: Agronomic crops certification exam (practice unavailable)
  • Category 02: Fruits and nuts certification exam (practice unavailable)
  • Category 03: Vegetable crops certification exam (practice unavailable)
  • Category 04: Agricultural animals certification exam (practice unavailable)
  • Category 05: Forest pest control certification exam (practice unavailable)
  • Category 06: Ornamental and shade trees certification exam (practice unavailable)
  • Category 07: Lawn and turf certification exam (practice unavailable)
  • Category 08: Seed treatment certification exam (practice unavailable)
  • Category 09: Aquatic pest control certification exam (practice unavailable)
  • Category 10: Right-of-way and weeds certification exam (practice unavailable)
  • Category 11: Household and health related certification exam (practice unavailable)
  • Category 12: Wood destroying pests certification exam (practice unavailable)
  • Category 13: Structural fumigation certification exam (practice unavailable)
  • Category 15: Public health vertebrate pest control certification exam (practice unavailable)
  • Category 16: Public health invertebrate pest control certification exam (practice unavailable)
  • Category 17: Regulatory pest control certification exam (practice unavailable)
  • Category 18: Demonstration and research pest control certification exam (practice unavailable)
  • Category 19: Wood preservation certification exam (practice unavailable)
  • Category 20: Commodity and space fumigation certification exam (practice unavailable)
  • Category 21: Soil fumigation certification exam (practice unavailable)
  • Category 22: Interior plantscape certification exam (practice unavailable)
  • Category 23: Park or school pest control certification exam (practice unavailable)
  • Category 24: Swimming pools certification exam (practice unavailable)
  • Category 25: Aerial applicator certification exam (practice unavailable)
  • Category 26: Sewer root control certification exam (practice unavailable)
  • Cooling towers exam (practice unavailable)
Additional Categories
Under § 128.43(c), examination is required in each additional category requested; existing certification is an applicant condition.
Existing Certification
Applicant holds existing commercial or public certification.
Recertification ordered after false recertification attendance
Department Discretion
The regulation permits warning, fine, suspension or revocation and requiring recertification; this examination is conditional on the Department imposing the recertification requirement.
Regulatory Cross Reference
For commercial/public attendance falsification, § 128.45(c)(10) explicitly points to § 128.61, the private written examination, rather than § 128.43. The leaf preserves that controlling reference as written.
Trigger
Falsification of the applicant’s or another person’s attendance at a recertification meeting.
Initial public certification by examination

All of the following:

  • Commercial/public applicator’s core examination (practice unavailable)
  • At least one of the following alternatives:

    • Category 01: Agronomic crops certification exam (practice unavailable)
    • Category 02: Fruits and nuts certification exam (practice unavailable)
    • Category 03: Vegetable crops certification exam (practice unavailable)
    • Category 04: Agricultural animals certification exam (practice unavailable)
    • Category 05: Forest pest control certification exam (practice unavailable)
    • Category 06: Ornamental and shade trees certification exam (practice unavailable)
    • Category 07: Lawn and turf certification exam (practice unavailable)
    • Category 08: Seed treatment certification exam (practice unavailable)
    • Category 09: Aquatic pest control certification exam (practice unavailable)
    • Category 10: Right-of-way and weeds certification exam (practice unavailable)
    • Category 11: Household and health related certification exam (practice unavailable)
    • Category 12: Wood destroying pests certification exam (practice unavailable)
    • Category 13: Structural fumigation certification exam (practice unavailable)
    • Category 15: Public health vertebrate pest control certification exam (practice unavailable)
    • Category 16: Public health invertebrate pest control certification exam (practice unavailable)
    • Category 17: Regulatory pest control certification exam (practice unavailable)
    • Category 18: Demonstration and research pest control certification exam (practice unavailable)
    • Category 19: Wood preservation certification exam (practice unavailable)
    • Category 20: Commodity and space fumigation certification exam (practice unavailable)
    • Category 21: Soil fumigation certification exam (practice unavailable)
    • Category 22: Interior plantscape certification exam (practice unavailable)
    • Category 23: Park or school pest control certification exam (practice unavailable)
    • Category 24: Swimming pools certification exam (practice unavailable)
    • Category 25: Aerial applicator certification exam (practice unavailable)
    • Category 26: Sewer root control certification exam (practice unavailable)
    • Cooling towers exam (practice unavailable)
Aerial
Category 25 applicants must hold the current FAA commercial agricultural aircraft operator certificate or show compliance with 14 CFR Part 137.
Announced Changes
Penn State announces new Agronomic Crops and Demonstration and Research study packets on November 2, 2026 and exclusive use of the new closed-book examinations starting January 4, 2027. These announcements do not replace the examinations current on September 22, 2026.
Application Deadline
Apply within twelve months after becoming eligible for certification; otherwise reestablish eligibility under §§ 128.41–128.43.
Category Definitions
7 Pa. Code § 128.42(15) assigns vertebrate pests to Category 15 and § 128.42(16) assigns invertebrate pests to Category 16. The pinned PDA computer-exam list reverses those labels; the regulation and examination-specific Penn State packets control the identification.
Category Selection
Pass the core examination and the category examination for each intended application category. The alternatives represent eligible practice categories, not permission to practice all of them. The Cooling towers exam is the limited aquatic option identified in Penn State’s official exam-policy notice; it must not be treated as full Category 09 aquatic coverage.
Employment
Employment by a licensed pesticide application business is required for issuance.
Employment Class
Government-agency or school-district employee; $10 triennial certification renewal fee, expiring September 30.
Fees
Core examination $50 and category examination $10 each at PDA sessions; vendor delivery may impose additional charges.
Identity
Present the identification specified by § 128.43(c); only Department-approved reference materials may be used.
Minimum Age
18 years under 7 Pa. Code § 128.44(a).
Partial Pass Deadline
When only one examination part has been passed, pass the remaining part within one year of the initial pass under § 128.43(d).
Initial issuance through reciprocity
No examination is required for this applicant pathway.
Continuing Education
Once issued, comply with Pennsylvania recertification rules; original-jurisdiction renewal does not establish Pennsylvania credits.
Credential Held
Hold a valid corresponding license, certificate or permit in a jurisdiction with an applicable Pennsylvania reciprocity agreement; only eligible categories are initially issued.
Department Approval
Reciprocal issuance is authorized subject to the Department’s agreement and substantially equivalent certification.
Identity
Provide government-issued photo identification and proof of current applicator certification.
Initial Issuance
Reciprocity applies only to the initial issuance period for an eligible category.
Residency
Applicant must be a nonresident of Pennsylvania.

Official no-examination sources

Effective from 2026-09-22.

Reestablishment of eligibility after more than one year

All of the following:

  • Commercial/public applicator’s core examination (practice unavailable)
  • At least one of the following alternatives:

    • Category 01: Agronomic crops certification exam (practice unavailable)
    • Category 02: Fruits and nuts certification exam (practice unavailable)
    • Category 03: Vegetable crops certification exam (practice unavailable)
    • Category 04: Agricultural animals certification exam (practice unavailable)
    • Category 05: Forest pest control certification exam (practice unavailable)
    • Category 06: Ornamental and shade trees certification exam (practice unavailable)
    • Category 07: Lawn and turf certification exam (practice unavailable)
    • Category 08: Seed treatment certification exam (practice unavailable)
    • Category 09: Aquatic pest control certification exam (practice unavailable)
    • Category 10: Right-of-way and weeds certification exam (practice unavailable)
    • Category 11: Household and health related certification exam (practice unavailable)
    • Category 12: Wood destroying pests certification exam (practice unavailable)
    • Category 13: Structural fumigation certification exam (practice unavailable)
    • Category 15: Public health vertebrate pest control certification exam (practice unavailable)
    • Category 16: Public health invertebrate pest control certification exam (practice unavailable)
    • Category 17: Regulatory pest control certification exam (practice unavailable)
    • Category 18: Demonstration and research pest control certification exam (practice unavailable)
    • Category 19: Wood preservation certification exam (practice unavailable)
    • Category 20: Commodity and space fumigation certification exam (practice unavailable)
    • Category 21: Soil fumigation certification exam (practice unavailable)
    • Category 22: Interior plantscape certification exam (practice unavailable)
    • Category 23: Park or school pest control certification exam (practice unavailable)
    • Category 24: Swimming pools certification exam (practice unavailable)
    • Category 25: Aerial applicator certification exam (practice unavailable)
    • Category 26: Sewer root control certification exam (practice unavailable)
    • Cooling towers exam (practice unavailable)
Aerial
Category 25 applicants must hold the current FAA commercial agricultural aircraft operator certificate or show compliance with 14 CFR Part 137.
Announced Changes
Penn State announces new Agronomic Crops and Demonstration and Research study packets on November 2, 2026 and exclusive use of the new closed-book examinations starting January 4, 2027. These announcements do not replace the examinations current on September 22, 2026.
Application Deadline
Apply within twelve months after becoming eligible for certification; otherwise reestablish eligibility under §§ 128.41–128.43.
Category Definitions
7 Pa. Code § 128.42(15) assigns vertebrate pests to Category 15 and § 128.42(16) assigns invertebrate pests to Category 16. The pinned PDA computer-exam list reverses those labels; the regulation and examination-specific Penn State packets control the identification.
Category Selection
Pass the core examination and the category examination for each intended application category. The alternatives represent eligible practice categories, not permission to practice all of them. The Cooling towers exam is the limited aquatic option identified in Penn State’s official exam-policy notice; it must not be treated as full Category 09 aquatic coverage.
Employment
Employment by a licensed pesticide application business is required for issuance.
Fees
Core examination $50 and category examination $10 each at PDA sessions; vendor delivery may impose additional charges.
Identity
Present the identification specified by § 128.43(c); only Department-approved reference materials may be used.
Lapse
Required if delinquent credits are not completed within one year after triennial expiration or certification is not renewed during that period, under § 128.44(e).
Minimum Age
18 years under 7 Pa. Code § 128.44(a).
Partial Pass Deadline
When only one examination part has been passed, pass the remaining part within one year of the initial pass under § 128.43(d).
Reinstatement within one year after triennial certification expiration
No examination is required for this applicant pathway.
Fee
Submit the applicable renewal application and fee.
Lapse
Complete delinquent credits within one year after the triennial expiration date and satisfy § 128.44(b) certification eligibility.
Practice
Pesticide use authorized by the expired certification must cease until renewal.

Official no-examination sources

Effective from 2026-09-22.

Routine renewal and update training recertification
No examination is required for this applicant pathway.
Credit Requirement
Category requirements are specified by the Department’s recertification table; multiple categories require the credits for each held category.
Fees
Commercial certificate renews annually for $40; public certificate renews every three years for $10. Both expire September 30.
Training
Six core update credits and the official category-specific credit requirements during each three-year recertification cycle.

Official no-examination sources

Effective from 2026-09-22.

Cooling towers exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Cooling towers
Examination sources

Category 01: Agronomic crops certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Agronomic crops
Examination sources

Category 02: Fruits and nuts certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Fruits and nuts
Examination sources

Category 03: Vegetable crops certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Vegetable crops
Examination sources

Category 04: Agricultural animals certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Agricultural animals
Examination sources

Category 05: Forest pest control certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Forest pest control
Examination sources

Category 06: Ornamental and shade trees certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Ornamental and shade trees
Examination sources

Category 07: Lawn and turf certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Lawn and turf
Examination sources

Category 08: Seed treatment certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Seed treatment
Examination sources

Category 09: Aquatic pest control certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Aquatic pest control
Examination sources

Category 10: Right-of-way and weeds certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Right-of-way and weeds
Examination sources

Category 11: Household and health related certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Household and health related
Examination sources

Category 12: Wood destroying pests certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Wood destroying pests
Examination sources

Category 13: Structural fumigation certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Structural fumigation
Examination sources

Category 15: Public health vertebrate pest control certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Public health vertebrate pest control
Examination sources

Category 16: Public health invertebrate pest control certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Public health invertebrate pest control
Examination sources

Category 17: Regulatory pest control certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Regulatory pest control
Examination sources

Category 18: Demonstration and research pest control certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Demonstration and research pest control
Examination sources

Category 19: Wood preservation certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Wood preservation
Examination sources

Category 20: Commodity and space fumigation certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Commodity and space fumigation
Examination sources

Category 21: Soil fumigation certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Soil fumigation
Examination sources

Category 22: Interior plantscape certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Interior plantscape
Examination sources

Category 23: Park or school pest control certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Park or school pest control
Examination sources

Category 24: Swimming pools certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Swimming pools
Examination sources

Category 25: Aerial applicator certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Aerial applicator
Examination sources

Category 26: Sewer root control certification exam

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • Sewer root control
Examination sources

Commercial/public applicator’s core examination

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
50
Passing score
35/50 (70%)
Examination outline
  • General information required of commercial and public applicators
Examination sources

Pennsylvania Private Applicator exam (pesticide certification)

Provider
Pennsylvania Department of Agriculture; authorized delivery through Metro Institute for selected closed-book examinations
Format
Multiple-choice written examination
Exam questions
75
Passing score
53/75 (70%)
Examination outline
  • Areas of knowledge described in section 17.2 of the act (3 P. S. § 111.37b)
    • Labeling and label comprehension
    • Safety and health
    • Environmental protection
    • Pests
    • Pesticides
    • Integrated pest management
    • Equipment
    • Application techniques and technology
    • Laws and regulations
  • Transportation, storage, security and disposal
Examination sources