2 CSR 70-25.010
Definitions
PURPOSE: This rule defines certain terms in Chapter 281, RSMo
1986, and defines terms in these rules.
(1) Act—the Missouri Pesticide Use Act.
(2) Agricultural commodity—any plant, fungus, or algae, or
part thereof, or any animal or animal product produced or
being produced by a person primarily for sale, consumption,
propagation, or other use by man or animals. Producers of an
agricultural commodity include farmers, ranchers, vineyardists, plant propagators, Christmas tree growers, aquaculturists,
floriculturists, orchardists, foresters, sod producers, or other
comparable persons.
(3) Direct supervision or supervise the use of—a process by
which—
(A) A noncertified applicator uses or determines the need
for the use of a pesticide while acting under the control of a
certified commercial applicator; or
(B) A noncertified restricted use pesticide (RUP) applicator
uses a restricted use pesticide while acting under the control
of a certified noncommercial applicator or certified public
operator;
(C) Process requires, at a minimum, that—
1. The certified applicator must be certified in the category
of use and is responsible for the actions of the noncertified
applicator even though the certified applicator is not present
during the process;
2. The certified applicator and noncertified applicator
must work from the same physical location and be employed
by the same entity;
3. While applying pesticides, the noncertified applicator
shall have in their possession either a work order, job ticket,
invoice, or similar document for that pesticide application.
Each document shall include, at a minimum—
A. The name and license number of the certified
applicator;
B. The name and, if applicable, license number of the
noncertified applicator; and
C. The name of the person requesting the pesticide
application, the address or a brief description of the pesticide
application location, and the application date;
4.
The
certified
applicator
must
provide
the
noncertified applicator with a complete copy of the label and
labeling for each pesticide to be used. The label and labeling
must be in the possession of the noncertified applicator while
using pesticides. The noncertified applicator shall follow all
label and labeling directions;
5. When the label of a pesticide product requires that
personal protective equipment be worn for mixing, loading,
transferring, applying, or any other use activities, the certified
applicator must ensure that the noncertified applicator
has clean, label-required personal protective equipment in
proper operating condition, and that the personal protective
equipment is worn and used correctly for its intended purpose;
6. Before each day of use, the certified applicator must
ensure equipment used by the noncertified applicator for
mixing, loading, transferring, or applying pesticides is in
proper operating condition as intended by the manufacturer,
and can be used without risk of reasonably foreseeable adverse
effects on the applicator, other persons, or the environment;
7. The certified applicator shall be available by phone
and, when needed, respond in person when the noncertified
applicator is using pesticides; and
8. The certified applicator shall be at the pesticide use site
when required by the pesticide label.
(4) End user of a pesticide—that individual who uses a pesticide.
(5) Forest—a concentration of trees and related vegetation in
nonurban areas sparsely inhabited by and infrequently used
by humans and characterized by natural terrain and drainage
patterns.
(6) Fumigant—a restricted use pesticide used in fumigation.
(7) In the business of using pesticides—using, supervising the
use of, determining the need for the use of, or supervising the
determination of the need for the use of any pesticide on the
lands of another as a service to the public in exchange for a fee
or compensation.
(8) Label—the written, printed, or graphic matter on, or
attached to, the pesticide or device or any of its containers or
wrappers.
(9) Labeling—all labels and other written, printed, or graphic
matter accompanying the pesticide or device at any time
or to which reference is made on the label or in literature
accompanying the pesticide or device. Official publications
of the Environmental Protection Agency, the United States
Departments of Agriculture, Interior, and Health, Education
and Welfare, state experiment stations, state agricultural
colleges, and other similar federal or state institutions or
agencies authorized by law to conduct research in the field of
pesticides are not to be considered labeling.
(10) Legal age—eighteen (18) years. Individuals who are sixteen
(16) or seventeen (17) years of age and an immediate family
member of a certified private applicator are eligible to obtain
certification as a certified provisional private applicator.
(11) Limited rodent fumigation—the use of calcium cyanide
dust for rodent control, in accordance with the label or
labeling, by applicators certified in the category of General
Structural Pest Control, at a distance greater than ten feet
(10') from any building or dwelling for the control of rodents
associated with, or likely to be associated with, the building
or dwelling.
(12) Mishap—an event that adversely affects man or the
environment and that is related to the use of or presence of a
pesticide, whether the event was unexpected or intentional.
(13) Noncertified applicator—any applicator not holding a valid
license as a certified applicator, including pesticide technician
trainees, pesticide technicians, or noncertified RUP applicators.
(14) Non-cropland—any land on which agricultural crops have
not been planted and will not be planted during the current
growing year.
(15) Ornamentals—trees, shrubs, and other plantings intended
primarily for aesthetic purposes in and around habitations,
including residences, parks, streets, retail outlets, industrial
buildings, and institutional buildings.
(16) Outlet—that site, location, place, vehicle, or personage
(in the case of an individual who travels from place to place
in the business of selling restricted use pesticides) at, or in
which, or by whom, restricted use pesticides are sold at retail
or otherwise made available to the end user. An outlet shall not
necessarily be a site, location, place, or vehicle where restricted
use pesticides are merely stored or where the purchaser takes
physical possession of the restricted use pesticide after it has
been purchased.
(17) Personal protective equipment—devices and apparel that
are worn to protect the body from contact with pesticides
or pesticide residues, including but not limited to coveralls,
chemical-resistant suits, chemical-resistant gloves, chemicalresistant footwear, respirators, chemical-resistant aprons,
chemical-resistant headgear, and protective eyewear.
(18) Physical location—principal structure where a certified
applicator conducts business that involves the use of pesticides.
(19) Practical knowledge—the possession of pertinent facts
and comprehension sufficient to properly perform functions
associated with use of pesticides, including properly responding
to reasonably foreseeable problems and situations.
(20) Regulated pest—a specific organism determined by state
or federal law to be a pest requiring regulatory restrictions,
regulations, or control procedures in order to protect the host,
man, or the environment.
(21) Standards of competence—the level of knowledge needed
for the safe and proper use of pesticides to be demonstrated
by the applicator or operator as a basis for certification or
licensing.
(22) Structure—any edifice or building including the contents,
any patio or terrace attached, and the land on which situated,
plus any portion of land within the given proprietorship or any
adjacent proprietorships which might constitute a potential
harborage for pests which could affect the edifice or building or its contents, any portion of land upon which work has
begun for the erection of an edifice or building, any wharf,
dock, ship, boat, railroad siding, or refuse area, and any vehicle
used as a common carrier.
AUTHORITY: section 281.025, RSMo Supp. 2024.* 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: 281.025, RSMo 1974, amended 1977, 1988, 1993, 1995, 2021.