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Colorado Pesticide Applicator — Requirements & Free Practice

US-CO · License preparation

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Licenses, application pathways and examination requirements

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Private Applicator License

Individual pesticide applicator license.

Licensing authority: Colorado Department of Agriculture · Application information

Additional category — 114
Aerial Pest Control Examination (Category 114) (practice unavailable)
Activity
Aerial Pest Control in agricultural-commodity production.
Application
Apply to add or renew the named rider category; examination results are valid for one year.
Existing license
Hold Category 401; it must be licensed before the rider can be issued. The held license is an applicant condition.
Additional category — 303
Structural Fumigation Examination (Category 303) (practice unavailable)
Activity
Structural Fumigation in agricultural-commodity production.
Application
Apply to add or renew the named rider category; examination results are valid for one year.
Existing license
Hold Category 401; it must be licensed before the rider can be issued. The held license is an applicant condition.
Additional category — 309A
Soil Fumigation Pest Control Examination (Category 309A) (practice unavailable)
Activity
Soil Fumigation Pest Control in agricultural-commodity production.
Application
Apply to add or renew the named rider category; examination results are valid for one year.
Existing license
Hold Category 401; it must be licensed before the rider can be issued. The held license is an applicant condition.
Additional category — 309B
Non-Soil Fumigation Pest Control Examination (Category 309B) (practice unavailable)
Activity
Non-Soil Fumigation Pest Control in agricultural-commodity production.
Application
Apply to add or renew the named rider category; examination results are valid for one year.
Existing license
Hold Category 401; it must be licensed before the rider can be issued. The held license is an applicant condition.
Examination
Activity
Restricted-use pesticides in agricultural-commodity production on owned/leased or employer property, or uncompensated exchange of personal services between agricultural producers.
Application
Submit the private applicator application, acceptable government identification, requested photograph and $75 fee.
Minimum age
At least 18 years old (Part 2.50).
Passing results
Pass the Category 401 examination with at least 70%; results used for application within one year.
Initial examination with Aerial Pest Control

All of the following:

Activity
Agricultural-commodity production involving Aerial Pest Control, requiring this category in addition to Category 401.
Application
Submit the private applicator application, acceptable government identification, requested photograph and $75 fee.
External exam alternative
Part 2.61(a)(1) accepts an aerial examination offered by another jurisdiction with an EPA-approved certification plan; that examination is a condition. Passing score must be at least 70% and obtained within twelve months.
Minimum age
At least 18 years old (Part 2.50).
Passing results
Pass the Category 401 examination with at least 70%; results used for application within one year.
Initial examination with Structural Fumigation

All of the following:

Activity
Agricultural-commodity production involving Structural Fumigation, requiring this category in addition to Category 401.
Application
Submit the private applicator application, acceptable government identification, requested photograph and $75 fee.
Minimum age
At least 18 years old (Part 2.50).
Passing results
Pass the Category 401 examination with at least 70%; results used for application within one year.
Initial examination with Soil Fumigation Pest Control

All of the following:

Activity
Agricultural-commodity production involving Soil Fumigation Pest Control, requiring this category in addition to Category 401.
Application
Submit the private applicator application, acceptable government identification, requested photograph and $75 fee.
Minimum age
At least 18 years old (Part 2.50).
Passing results
Pass the Category 401 examination with at least 70%; results used for application within one year.
Initial examination with Non Soil Fumigation Pest Control

All of the following:

Activity
Agricultural-commodity production involving Non-Soil Fumigation Pest Control, requiring this category in addition to Category 401.
Application
Submit the private applicator application, acceptable government identification, requested photograph and $75 fee.
Minimum age
At least 18 years old (Part 2.50).
Passing results
Pass the Category 401 examination with at least 70%; results used for application within one year.
Reciprocal Aerial Pest Control rider
No examination is required for this applicant pathway.
Equivalency
The other jurisdiction's certification must have substantially similar qualifications to the comparable Colorado license and cover the equivalent category (C.R.S. 35-10-118(4)).
Source license
Hold a current equivalent category license in good standing from a jurisdiction with an EPA-approved certification plan; the reciprocal rider expires with that original license.
Underlying license
Hold the Colorado private applicator license.
Reciprocal Soil Fumigation Pest Control rider
No examination is required for this applicant pathway.
Equivalency
The other jurisdiction's certification must have substantially similar qualifications to the comparable Colorado license and cover the equivalent category (C.R.S. 35-10-118(4)).
Source license
Hold a current equivalent category license in good standing from a jurisdiction with an EPA-approved certification plan; the reciprocal rider expires with that original license.
Underlying license
Hold the Colorado private applicator license.
Reciprocal Non Soil Fumigation Pest Control rider
No examination is required for this applicant pathway.
Equivalency
The other jurisdiction's certification must have substantially similar qualifications to the comparable Colorado license and cover the equivalent category (C.R.S. 35-10-118(4)).
Source license
Hold a current equivalent category license in good standing from a jurisdiction with an EPA-approved certification plan; the reciprocal rider expires with that original license.
Underlying license
Hold the Colorado private applicator license.
Reciprocity
No examination is required for this applicant pathway.
Equivalency
The other jurisdiction's certification must have substantially similar qualifications to the comparable Colorado license and cover the equivalent category (C.R.S. 35-10-118(4)).
Limitations
Applies only to private applicator licensing and its authorized agricultural-commodity uses.
Out of jurisdiction license
Hold a current primary private applicator certification or license in good standing from another jurisdiction; furnish proof, identification and the required fee. Another jurisdiction's license is an applicant condition.
Term
Colorado reciprocal license expires with the source license; to continue, renew the source license and reapply, or meet Colorado examination requirements.
Reciprocity reapplication
No examination is required for this applicant pathway.
Equivalency
The other jurisdiction's certification must have substantially similar qualifications to the comparable Colorado license and cover the equivalent category (C.R.S. 35-10-118(4)).
Limitations
Applies only to private applicator licensing and its authorized agricultural-commodity uses.
Out of jurisdiction license
Hold a current primary private applicator certification or license in good standing from another jurisdiction; furnish proof, identification and the required fee. Another jurisdiction's license is an applicant condition.
Term
Colorado reciprocal license expires with the source license; to continue, renew the source license and reapply, or meet Colorado examination requirements.
Reinstatement
Activity
Restricted-use pesticides in agricultural-commodity production on owned/leased or employer property, or uncompensated exchange of personal services between agricultural producers.
Application
Submit the private applicator application, acceptable government identification, requested photograph and $75 fee.
Minimum age
At least 18 years old (Part 2.50).
Passing results
Pass the Category 401 examination with at least 70%; results used for application within one year.
Reinstatement
Apply within 180 days of expiration, pay the reinstatement fee, and prove renewal requirements satisfied as of expiration, including qualifying CE if used instead of retesting.
Relicensure after lapse
Activity
Restricted-use pesticides in agricultural-commodity production on owned/leased or employer property, or uncompensated exchange of personal services between agricultural producers.
Application
Submit the private applicator application, acceptable government identification, requested photograph and $75 fee.
Expired license
After the 180-day reinstatement period, apply for a new license.
Minimum age
At least 18 years old (Part 2.50).
Passing results
Pass the Category 401 examination with at least 70%; results used for application within one year.
Renewal
Activity
Restricted-use pesticides in agricultural-commodity production on owned/leased or employer property, or uncompensated exchange of personal services between agricultural producers.
Application
Submit the private applicator application, acceptable government identification, requested photograph and $75 fee.
Minimum age
At least 18 years old (Part 2.50).
Passing results
Pass the Category 401 examination with at least 70%; results used for application within one year.
Renewal
Pass the private applicator examination or earn seven required core continuing-education credits before expiration; qualifying CE excuses retesting.
Rider renewal — 114
Aerial Pest Control Examination (Category 114) (practice unavailable)
Activity
Aerial Pest Control in agricultural-commodity production.
Application
Apply to add or renew the named rider category; examination results are valid for one year.
Existing license
Hold Category 401; it must be licensed before the rider can be issued. The held license is an applicant condition.
Renewal
Renew the underlying private license under Part 2.58 and meet this category's applicable renewal requirements. For 114, 309A, and 309B, at least one category pest-management CE credit before expiration excuses retesting under Part 2.61; otherwise retest.
Rider renewal — 303
Structural Fumigation Examination (Category 303) (practice unavailable)
Activity
Structural Fumigation in agricultural-commodity production.
Application
Apply to add or renew the named rider category; examination results are valid for one year.
Existing license
Hold Category 401; it must be licensed before the rider can be issued. The held license is an applicant condition.
Renewal
Renew the underlying private license under Part 2.58 and meet this category's applicable renewal requirements. For 114, 309A, and 309B, at least one category pest-management CE credit before expiration excuses retesting under Part 2.61; otherwise retest.
Rider renewal — 309A
Soil Fumigation Pest Control Examination (Category 309A) (practice unavailable)
Activity
Soil Fumigation Pest Control in agricultural-commodity production.
Application
Apply to add or renew the named rider category; examination results are valid for one year.
Existing license
Hold Category 401; it must be licensed before the rider can be issued. The held license is an applicant condition.
Renewal
Renew the underlying private license under Part 2.58 and meet this category's applicable renewal requirements. For 114, 309A, and 309B, at least one category pest-management CE credit before expiration excuses retesting under Part 2.61; otherwise retest.
Rider renewal — 309B
Non-Soil Fumigation Pest Control Examination (Category 309B) (practice unavailable)
Activity
Non-Soil Fumigation Pest Control in agricultural-commodity production.
Application
Apply to add or renew the named rider category; examination results are valid for one year.
Existing license
Hold Category 401; it must be licensed before the rider can be issued. The held license is an applicant condition.
Renewal
Renew the underlying private license under Part 2.58 and meet this category's applicable renewal requirements. For 114, 309A, and 309B, at least one category pest-management CE credit before expiration excuses retesting under Part 2.61; otherwise retest.

Aerial Pest Control Examination (Category 114)

Provider
Colorado Department of Agriculture; Metro Institute
Format
Proctored computer-based written examination
Passing score
70% or more
Examination outline
  • Colorado Pesticide Applicators’ Act along with their Rules and Regulations
  • introductory biology
  • pesticides and formulations
  • pesticide application
  • applicator safety
  • pest identification
  • environmental protection
  • integrated pest management
  • equipment knowledge
  • calibration
  • host/site identification
Examination sources

Structural Fumigation Examination (Category 303)

Provider
Colorado Department of Agriculture; Metro Institute
Format
Proctored computer-based written examination
Passing score
70% or more
Examination outline
  • Colorado Pesticide Applicators’ Act along with their Rules and Regulations
  • introductory biology
  • pesticides and formulations
  • pesticide application
  • applicator safety
  • pest identification
  • environmental protection
  • integrated pest management
  • equipment knowledge
  • calibration
  • host/site identification
Examination sources

Soil Fumigation Pest Control Examination (Category 309A)

Provider
Colorado Department of Agriculture; Metro Institute
Format
Proctored computer-based written examination
Passing score
70% or more
Examination outline
  • Colorado Pesticide Applicators’ Act along with their Rules and Regulations
  • introductory biology
  • pesticides and formulations
  • pesticide application
  • applicator safety
  • pest identification
  • environmental protection
  • integrated pest management
  • equipment knowledge
  • calibration
  • host/site identification
Examination sources

Non-Soil Fumigation Pest Control Examination (Category 309B)

Provider
Colorado Department of Agriculture; Metro Institute
Format
Proctored computer-based written examination
Passing score
70% or more
Examination outline
  • Colorado Pesticide Applicators’ Act along with their Rules and Regulations
  • introductory biology
  • pesticides and formulations
  • pesticide application
  • applicator safety
  • pest identification
  • environmental protection
  • integrated pest management
  • equipment knowledge
  • calibration
  • host/site identification
Examination sources

Private Applicator Examination

Provider
Colorado Department of Agriculture; Metro Institute
Format
Proctored computer-based written examination
Passing score
70% or more
Examination outline
  • Laws and regulations
  • Pesticide labeling
  • Pesticide toxicity to humans
  • Using pesticides safely
  • Environmental hazards
  • Pesticide storage, disposal and transportation
  • General pests
  • Integrated pest management
  • Pesticide classifications and formulations
  • Basic application
  • Application equipment and calibration
Examination sources