UNIT 5 - Further Requirements for
Employers of Handlers
Unit 3 described the WPS protections that employers must provide to both worker and handler employees.
This unit describes the additional WPS protections that
employers are required to provide only to their handler
employees.
Restrictions During Applications and Monitoring Handlers
Specific Instructions for Handlers
Equipment Safety
Personal Protective Equipment
Exceptions to PPE Requirements
Restrictions During Applications and
Monitoring Handlers
Basic Responsibilities
Handler employers must
make sure that:
- pesticides do not touch
people, other than
appropriately trained
and equipped handlers,
during pesticide
applications, and
- pesticide handlers are monitored, as described below, when
handling certain types of pesticides.
Pesticide handlers must make sure that pesticides do not touch
people, other than appropriately trained and equipped handlers,
during pesticide applications.
Specific Duties
Restrictions During Applications
Both handler employers and pesticide handlers must make sure
that each pesticide is applied so that it does not contact, either
directly or through drift, anyone except appropriately trained and
equipped handlers.
Monitoring Handlers
- Pesticides With Skull and Crossbones
At least once every 2 hours, someone must check on-by
sight or by voice communication-any handler who is
handling a pesticide that has a skull and crossbones symbol
on its label. (For monitoring the handling of fumigants in
greenhouses, see immediately below.)
- Fumigants Handled in Greenhouses
Someone must maintain constant visual or voice contact with
any handler who is applying or otherwise handling a
fumigant in a greenhouse. This includes handlers who enter
the greenhouse during fumigation to operate ventilation
systems, adjust tarps or other coverings used in the
fumigation, or check air concentration levels. The person
monitoring the fumigant handler must:
- be trained as a pesticide handler, and
- have immediate access to the PPE that the fumigant
labeling requires for applicators.
Fumigant: Any pesticide product that is a vapor or gas, or
forms a vapor or gas on application, and whose method of
pesticidal action is through the gaseous state.
Specific Instructions for Handlers
Basic Responsibilities
Handler employers must make sure that, before
handlers do any handling task,the handlers:
- are given information from the pesticide
labeling and have access to the labeling itself, and
- are instructed in the safe operation of the equipment they
will be using.
Commercial (custom) handler employers must make sure that,
whenever one of their handlers will be doing pesticide handling
tasks (including tasks as a crop advisor) on an agricultural
establishment, he or she is aware of specific information,
described below, concerning pesticide-treated areas on the
agricultural establishment.
Specific Duties
Labeling Access and Information
- Inform handlers, in a manner they can understand, about all
labeling requirements related to safe use of the pesticide,
including at least:
- the signal word,
- human hazard statements and precautions,
- personal protective equipment requirements,
- first aid instructions,
- environmental precautions, and
- any additional precautions about the handling task to
be performed.
Option: You may allow handlers to read the labeling
themselves, if they are able to read and understand it.
- Provide handlers access to the pesticide labeling information
during handling tasks.
Safe Operation of Equipment
Make sure that handlers know how to safely and correctly use all
equipment they are assigned to use for handling pesticides,
including, if applicable, how to avoid drift and how to use
chemigation equipment safely.
Instructions for Commercial Pesticide Handlers
Commercial (custom) pesticide handler employers must make
sure that their handler employees are informed about:
- Specific location and description of any areas on the
agricultural establishment:
- that may be treated with a pesticide or be under a
restricted-entry interval while the commercial handler
will be there,
AND
- that the commercial handler may be in (or walk within
1/4 mile of).
- Restrictions on entering those areas. For example, if custom
applicators are scheduled to use ground equipment to apply
a pesticide on a farm, they need to be informed of any nearby
areas on the farm that they should stay out of because the
area has an REI in effect. Or if commercial crop advisors are
scheduled to scout in an area on a farm that remains under
an REI, they need to be told what personal protective
equipment they must wear while in that area.
Operators of agricultural establishments are
required to make sure that commercial handler employers
have this information.(See here).
Equipment Safety
Basic Responsibilities
Handler employers must make
sure that equipment used for
mixing, loading, transferring,
or applying pesticides
(pesticide handling equipment) is inspected and
repaired and that persons
repairing, cleaning, or adjusting such equipment are protected or
informed, as described below.
Specific Duties
Equipment Inspection
Inspect pesticide handling equipment before each day of use for
leaks, clogging, and worn or damaged parts. Repair or replace
any damaged equipment.
Protections for Persons Maintaining Equipment
Remove pesticide residues from pesticide handling equipment
before anyone other than an appropriately train.ed and equipped
handler is allowed to repair, clean, or adjust it.
Exception:
If it is not feasible to remove pesticide residues from pesticide
handling equipment, and the people who will be repairing,
cleaning, or adjusting the equipment are not your employees
(and, therefore, are not handlers for whom you are responsible
under the WPS), you must inform them:
- that the equipment may be contaminated with pesticides,
- of the potentially harmful effects of exposure to
pesticides, and
- how to correctly handle such equipment.
For an example of what information to give those who clean and
maintain equipment for you,
Personal Protective Equipment (PPE)
Basic Responsibilities
Handler employers must make sure that pesticide handlers:
- are provided with the PPE the pesticide labeling requires for
the task,
- wear the PPE for the entire handling task, and
- use the PPE correctly.
Each pesticide handler is responsible for wearing the required
personal protective equipment during the entire handling task.
PPE is coveralls, respirators, protective eyewear, and chemical-
resistant suits, gloves, footwear, aprons,and headgear.
See definitions.
In the pesticide labeling, PPE for handling activities is
listed in the Hazards to Humans section.
Exceptions to PPE: Handler employers may allow handlers
to omit some of the PPE listed pesticide labeling for
a handling activity if the handlers are using a
closed system or are working in a cockpit or in an enclosed cab.
(See here).
Specific Duties
Duties Related to Personal Protective Equipment
Employers must:
- Provide handlers with the appropriate PPE in clean and
operating condition.
- Make sure the handlers wear the PPE correctly and use it
according to the manufacturer's instructions. If a handler
wears a respirator, make sure that it fits the wearer correctly.
- Inspect all PPE before each day of use for leaks, holes, tears,
or worn places, and repair or discard any damaged
equipment.
- Provide handlers with clean places away from pesticide
storage and pesticide use areas to:
- store personal clothing not in use,
- put on PPE at the start of any exposure period,
- take off PPE at the end of any exposure period.
- Take any necessary steps to prevent heat illness (too much
heat stress) while PPE is being worn.
- Do not allow any handler to wear home or take home PPE
contaminated with pesticides.
Cleaning and Maintaining PPE
Employers must do the following:
- Keep pesticide-contaminated PPE away from other clothing
or laundry, and wash it separately.
- If PPE will be reused, clean it before each day of reuse
according to the instructions from the PPE manufacturer
unless the pesticide labeling specifies other requirements. If
there are no such instructions or requirements, wash PPE
thoroughly in detergent and hot water.
- Thoroughly dry the clean PPE before it is stored, or put it in
a well-ventilated place to dry.
- Store clean PPE separately from personal clothing and away
from pesticide-contaminated areas.
Replacing Respirator Filters, Cartridges, or Canisters
Employers must:
- Replace dust/mist respirator filters:
- when breathing resistance becomes excessive,
- if the filter is damaged or torn,
- whenever the respirator manufacturer or pesticide labeling
says to replace them (if the instructions differ, change the
filter at the shorter interval),
- at the end of each day's work period, if no other
instructions or indications of service life are available.
- Replace. gas- and vapor-removing respirator cartridges
or canisters:
- at the first indication of odor, taste, or irritation,
- when the respirator manufacturer or pesticide labeling says
to replace them (if instructions differ, change the cartridge
or canisters at the shorter interval),
- at the end of each day's work period, if no other
instruction or indications of service life are available.
Disposal of PPE
Employers must:
- Discard coveralls or other absorbent materials that have been
drenched or heavily contaminated with an undiluted
pesticide that has the signal word DANGER or WARNING on
the labeling. They must not be reused.
- Comply
with any applicable Federal, State, Tribal, and
local regulations when disposing of PPE that cannot be
cleaned correctly.
Instructions for Persons Who Clean PPE
Employers must inform people who clean or launder PPE:
- that the PPE may be contaminated with pesticides,
- of the potentially harmful effects of exposure to pesticides,
- how to protect themselves when handling contaminated
PPE, and
- how to clean PPE correctly.
For an example of what to tell people who clean PPE,
click here.
Personal Protective Equipment (PPE) Definitions
Personal protective equipment: Apparel and devices worn
to protect the body from contact with pesticides or pesticide
residues, including:
- coveralls,
- chemical-resistant suits, gloves, footwear, aprons,
and headgear,
- protective eyewear, and
- respirators.
While the following attire is not defined as PPE, the labeling
may require pesticide handlers or early-entry workers to
wear it for some tasks:
- long- and short-sleeved shirts,
- long and short pants,
- shoes and socks,
- other items of regular work clothing.
If such non-PPE attire is required, the employer must make
sure that it is worn.
Chemical-resistant: Allows no measurable amount of
the pesticide being used to move through the material
during use.
Waterproof: Allows no measurable movement of water (or
water-based solutions) through the material during use.
Chemical-resistant suit: A loose-fitting, one- or two-piece,
chemical-resistant garment that covers, at a minimum, the
entire body except head, hands, and feet.
Coverall: A loose-fitting one- or two-piece garment that
covers, at a minimum, the entire body except head, hands,
and feet. Coveralls are made of fabric such as cotton or a
cotton-polyester blend, and are not chemical-resistant. The
pesticide labeling may specify that the coveralls be worn over
a layer of clothing. Substitution: A chemical-resistant suit may
be worn instead of coveralls and any required inner layer of
clothing.
Chemical-resistant apron: An apron that is made of
chemical-resistant material and that covers the front of the
body from mid-chest to the knees. Substitution: If a
chemical-resistant suit is worn, no apron is required.
Gloves: Hand coverings that are the type listed on the
pesticide label. Gloves or glove linings made of leather,
cotton, or other absorbent materials must not be worn for
handling or early-entry activities unless these materials are
listed on the pesticide labeling as acceptable for such use.
Substitution: Leather gloves may be worn over chemical-
resistant liners, if chemical-resistant gloves with sufficient
durability and suppleness are not obtainable for tasks with
roses or other plants with sharp thorns. However, after
leather gloves have been worn for protection from pesticide
exposure, they may only be worn with chemical-resistant
liners and may not be worn for any other use.
Chemical-resistant footwear: Chemical-resistant shoes;
chemical-resistant boots; or chemical-resistant shoe
coverings worn over shoes or boots. Substitution: Leather
boots may be worn in rough terrain, if chemical-resistant
footwear with sufficient durability and a tread appropriate
for wear in such terrain is not obtainable.
Protective eyewear: Goggles, a face shield, or safety
glasses with front, brow, and temple protection.
Substitution: A full-face respirator may be worn instead of
protective eyewear.
Chemical-resistant headgear: A chemical-resistant hood
or a chemical-resistant hat with a wide brim.
Respirator: A device that protects the respiratory system. It
must be the type listed on the pesticide label (or one that is
more protective) and must be appropriate for the pesticide
product being used and for the activity being performed.
Substitutions:A respirator with a canister approved for
pesticides or with an organic-vapor cartridge equipped with
a pesticide prefilter may be worn instead of a dust/mist
filtering respirator.
Exceptions to PPE Requirements
Basic Responsibilities
Handler employers may allow handlers to omit some of the
PPE listed on the pesticide , labeling for a handling task if
the handlers are:
- using a closed system, or
- in an enclosed cab, or
- in a cockpit.
These exceptions to PPE are allowed unless expressly
prohibited by product labeling.
Specific Duties
Closed Systems
Closed systems are systems designed by the manufacturer to
enclose the pesticide to prevent it from contacting handlers or
other people while it is being handled. Such systems must
function properly and be used and maintained in accordance with
the manufacturer's written operating instructions.
Even when reduced PPE is permitted to be worn
during a task, handlers must be provided all PPE required by the
pesticide labeling for that task and have it immediately
available for use in an emergency.
- When using a closed system to mix or load pesticides with the
signal word DANGER or WARNING, handlers need not wear
all the PPE listed on the pesticide labeling, but must wear
at least:
- long-sleeved shirt and long pants,
- shoes and socks,
- a chemical-resistant apron, and
- protective gloves specified on the pesticide labeling for
mixing, loading, and other handling tasks.
- When using a closed system to mix or load pesticides with the
signal word CAUTION, handlers need not wear all the PPE
listed on the pesticide labeling, but must wear at least:
- long-sleeved shirt and long pants, and
- shoes and socks.
- When
using a closed system to do handling tasks other than
mixing and loading with ANY pesticide, handlers need not
wear all of the PPE listed on the pesticide labeling, but must
wear at least:
- long-sleeved shirt and long pants, and
- shoes and socks.
Such closed systems might include closed application systems
designed to incorporate pesticides into soil, but only if the
system does not allow any pesticide contact with the air
throughout the entire application process.
- When using a closed system that operates under pressure,
handlers may wear the reduced PPE specified above, but
must add protective eyewear.
Enclosed Cabs
Enclosed cabs must have a nonporous barrier that totally
surrounds the occupants and prevents contact with pesticides
outside of the cab.
Enclosed cabs that provide respiratory protection must have a
properly functioning ventilation system that is used and
maintained according to the manufacturer's written operating
instructions. The cab must be declared in writing by the
manufacturer or by a governmental agency to provide at least as
much respiratory protection as the type of respirator listed on the
pesticide labeling.
Examples:
Some enclosed-cab systems provide respiratory protection
equivalent to a dust/mist filtering respirator and could, therefore,
be used as a substitute when that type of respirator is specified on
the product labeling. Other enclosed-cab systems are equipped to
remove organic vapors as well as dusts and mists and could be
used as a substitute when either the dust/mist filtering respirator
or an organic-vapor-removing respirator is specified on the
product labeling.
- Enclosed cabs that do not provide respiratory protection-In
an enclosed cab that does not provide respiratory protection,
handlers need not wear all the PPE listed on the pesticide
labeling, but must wear at least:
- long-sleeved shirt and long pants,
- shoes and socks, and
- any respirator required for the handling task.
- Enclosed cabs that provide respiratory protection-In an
enclosed cab that provides respiratory protection equal to the
labeling-required respirator, handlers need not wear all the
PPE listed on the pesticide labeling, but must wear at least:
- long-sleeved shirt and long pants, and
- shoes and socks.
- In any enclosed cab where reduced PPE is worn-
Handlers must:
- keep immediately available all PPE listed on the labeling
- for the type of task being performed,
- wear the PPE if it is necessary to leave the cab and contact
pesticide-treated surfaces in the treated area,
- take off PPE that was worn in the treated area before
reentering the cab, and
- store all PPE in a chemical-resistant container, such as a
plastic bag, to prevent contamination of the inside of
the cab.
Cockpits
- Gloves when entering or leaving an aircraft-Handlers must:
- wear chemical-resistant gloves when entering or leaving an
aircraft contaminated by pesticide residues, and
- store used gloves in a closed, chemical-resistant container,
such as a plastic bag, to prevent contamination of the
inside of the cockpit.
- Open cockpits-In an open cockpit, handlers must wear any
gloves, respirator, and body protection listed on the pesticide
labeling for application tasks. However, they may wear:
- shoes and socks instead of chemical-resistant footwear,
- a helmet instead of a chemical-resistant hat or hood, and
- a visor instead of protective eyewear.
- Enclosed cockpits-In an enclosed cockpit, handlers need
not wear all the PPE listed on the pesticide labeling, but must
wear at least:
- long-sleeved shirt and long pants, and
- shoes and socks.
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