2 CSR 70-25.050
Review of Certification or License
PURPOSE: This rule provides for review of licenses by the director
as provided for in section 281.110, RSMo 1986. The reason for this
rule is to allow the director to determine whether or not denial or
revocation procedures should be invoked on an individual whose
license has been denied or revoked or who has been convicted
in criminal or civil action in another state or by the federal
government for misuse of pesticides. This rule is needed to keep
unscrupulous pesticide applicators and dealers from continuing
business by seeking harborage in another state.
(1) The director may investigate the need for hearings to
deny, suspend, revoke, or modify a license or certification.
These investigations may extend to license qualifications and
possible violations of the Missouri Pesticide Use Act.
(2) Additional training or reexamination of certified commercial
applicators, certified noncommercial applicators, and certified
public operators is required within three (3) years from initial
certification and within each subsequent three- (3-) year
period. Additional training and reexamination shall pertain to
maintaining competence and meeting the needs of changing
technology in the safe and proper use of pesticides through
one (1) of the following options:
(A) Certified commercial applicators, certified noncommercial
applicators, and certified public operators must attend a
recertification training program approved by the department
that meets the general standards of competency and category
specific standards of competency for each category of
certification; or
(B) Certified commercial applicators, certified noncommercial
applicators, and certified public operators must pass the
general standards of competence exam (CORE) and each
category exam for which the applicator is certified.
(3) Additional training of pesticide technicians is required
within three (3) years from initial licensing and within each
subsequent three- (3-) year period. Pesticide technicians may
attend a recertification training program approved by the
department that meets the general standards of competency
and the category specific standards of competency for each
category in which the technician is licensed or by completing
the approved technician classroom training program for each
category. Additional training shall pertain to maintaining
competence and meeting the needs of changing technology in
the safe and proper use of pesticides.
(4) Additional training or reexamination of certified private
applicators is required within five (5) years from initial
certification and within each subsequent five- (5-) year period.
This additional training and reexamination shall pertain to
maintaining competence and meeting the needs of changing
technology in the safe and proper use of agricultural pesticides
through one (1) of the following options:
(A) Certified private applicators must attend a departmentapproved University of Missouri Extension private applicator
in-person or online certification training program that meets
the general standards of competency and the category specific
standards of competency for each category of certification; or
(B) Certified private applicators must pass the examination
for each category of certification: 20–General Agricultural
Pest Control, 21–Soil Fumigation Pest Control, 22–Non-Soil
Fumigation Pest Control, or 23–Aerial Pest Control.
(5) If successful completion of the additional training or
reexamination requirement is not met prior to the CORE,
training, or category(ies) expiration date, the CORE or
category(ies) becomes invalid. Licensed applicators will be
given sixty (60) days from the expiration date to properly comply
with the additional training or reexamination requirement.
(A) Use of an invalid license or category during the sixty- (60-)
day period following expiration will be in violation of the Act.
(6) Noncertified restricted use pesticide (RUP) applicator (NRUP)
licenses will be cancelled if the NRUP training or the CORE
examination requirement is not successfully completed within
sixty (60) days of the CORE/Training expiration date.
(7) Certified Commercial Applicator, Certified Noncommercial
Applicator, and Certified Public Operator licenses will be
canceled if the CORE additional training or reexamination
requirement is not successfully completed within sixty (60)
days of the CORE expiration date.
(A) Categories will be canceled if the additional training
or reexamination requirement is not successfully completed
within sixty (60) days of the category expiration date. If all
categories are canceled, the license will be canceled.
(8) Pesticide Technician categories will be canceled if the
retraining requirement is not successfully completed within
sixty (60) days of the category expiration date. If all categories
are canceled, the license will be canceled, and the individual
shall be required to satisfy all the requirements of licensure as
if such individual was never licensed.
(9) Certified Private Applicator licenses will be canceled if the
additional training or reexamination requirement for Category
20–General Agricultural Pest Control is not successfully
completed within sixty (60) days of the expiration date.
(A) Additional categories will be canceled if the additional
training or reexamination requirement is not successfully completed within sixty (60) days of the category expiration date.
AUTHORITY: section 281.110, RSMo 2016.* Original rule filed May
12, 1976, effective Oct. 21, 1976. Amended: Filed Sept. 6, 1977,
effective Dec. 11, 1977. Amended: Filed Aug. 14, 1989, effective Jan.
1, 1990. ** Amended: Filed May 15, 2024, effective Jan. 1, 2025.
*Original authority: 281.110, RSMo 1974.
**Pursuant to Executive Order 21-07, 2 CSR 70-25.050, section (2) was suspended from March 26,
2020 through April 23, 2021.