crop-chem-docs/corpus/epa_ppls/228-329.md

# RIVERDALE DRI-CLEAN C HERBICIDE

- EPA Reg No: **228-329**
- Registrant: NUFARM AMERICAS, INC.
- Signal word: Danger
- Active ingredients: 2,4-D, dimethylamine salt (96.9%)
- Label accepted: 2008-12-08
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000228-00329-20081208.pdf

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\~/8!.20()O 
U.S. ENVIRONMENTAL PROTECTION 
AGENCY 
, 
Office of Pesticide Programs 
Registration Division (7505P) 
Ariel Rios Building 
1200 Pennsylvania Ave., NW 
Washington, D.C. 20460 
NOTICE OF PESTICIDE: 
_ Registration 
.-X Reregistration 
(under FIFRA, as amended) 
Name and Address of Registrant (include ZIP Code): 
Nufarm Americas Inc. 
150 Harvester Drive, Suite 200 
Burr Ridge, IL 60527 
EPA Reg. Number: Date of Issuance: 
228-329 
'- 8 DED 2008 
Term oflssuance: 
Name of Pesticide Product: 
Dri-Clean C Herbicide 
Note: Changes in labeling differing in substance from that accepted in connection with this 
.registration must be submitted to and accepted by the Registration Division prior to use of the label 
-in commerce. In any correspondence on this product always refer to the above EP A registration 
number. 
On the basis of information furnished by the registrant, the above named pesticide is hereby 
registered/reregistered under the Federal Insecticide, Fungicide and Rodenticide Act. Registration is 
in noway to be construed as an endorsement or recommendation of this product by the Agency. In 
order to protect health and the environment, the Administrator, onhis motion, may at any time 
suspend or cancel the registration of a pesticide in accordance with the Act. The acceptance of any 
name in connection with the registration of a product under this Act is not to be construed as giving 
the registrant a right to exclusive use of the name or to its use ifit has been covered by others. 
This product is reregistered in accordance with FIFRA provided that you: 
1) Submit and/or cite all data required for registration/reregistration review of your product when 
the Agency requires all registrants of similar products to submit data. 
2) Based on toxicity ranking per the acute toxicity review, the First Aid statements should be placed 
on the label in the following order: " 
"IF IN EYES: ... 
IF ON SKIN OR CLOTHING: ... 
IF SWALLOWED: ... 
IF INHALED: ... " 
Signature of Approving Official: 
Joanne I Miller 
Product Manager 23 
Herbicide Branch 
Registration Division (7505P) 
Date: 
.... 8 DEC 2008

Page 2 
EP A Reg. 228-329 
3) A Note to Physician must be added to the label and must read: 
"Note to Physician 
Probable mucosal damage may contraindicate the use of gastric lavage." 
4) Per the acute toxicity review, the Hazards to Humans and Domestic Animals must be revised 
to read: 
"DANGER 
Corrosive. Causes irreversible eye damage. May be fatal if absorbed through skin. Harmful if 
swallowed. Do not get in eyes, on skin:, or on clothing." 
5) Per the acute toxicity review and the RED, the PPE section must be revised to read: 
"Some materials that are chemical-resistant to this product are made of any waterproof material. 
If you want more options, follow the instructions for category A on an EPA chemical-resistance 
category selection chart. 
Handlers using engineering controls must wear: 
Long sleeved shirt and long pants, 
Shoes and socks, 
In addition, mixers and loaders must wear chemical-resistant gloves and a chemical-resistant 
apron. 
All other handlers must wear: 
Coveralls over short sleeved shirt and short pants, 
Chemical-resistant footwear plus socks, 
Protective Eyewear, 
Chemical-resistant gloves, 
Chemical-resistant apron when applying as a spray. to citrus or if exposed to the concentrate, and 
Chemical-resistant headgear if overhead exposure. 
See engineering controls for additional requirements." 
6) The following Engineering Control text.must be added to the label: 
"Pilots must use an enclosed cockpit that meets the requirements listed in the WPS for 
agricultural pesticides [40CFR 170.240 (d)( 6)." 
Also, the "2" must be deleted from the respirator text (" ... or a NIOSH-approved respirator with 
any N 2, R, P, or HE filter.") appearing in the engineering' control section. 
7) The following User Safety Requirements text must be added to the label: 
"Follow manufacturer's instructions for cleaning/maintaining PPE. If no such instructions for 
washables exist, use detergent and hot water. Keep and wash PPE separately from other 
. laundry."

Page 3 
EPA Reg. 228-329 
"Discard clothing and other absorbent materials that have been drenched or heavily contaminated 
with this product's concentrate. Do not reuse them." 
8) The following text must be added to the EnvirQrunental Hazards section currently on the 
label: 
"This pesticide may be hazardous to fish and aquatic invertebrates. Do not apply directly to 
water, to areas where surface water is present, or to intertidal areas below the mean high water 
mark. Drift and runoff may be hazardous to aquatic organisms in water adj acent to treated areas. 
Do not contaminate water when disposing of equipment wash water or rinsate." 
9) The label should be revised per PR Notice 2007-4 and the product chemistry review to 
include the required language for nonrefillable and refillable container types and "their 
corresponding reuse and residue removal rules. 
10) The rate of 38 ounces applied to 2.5 acres (.76Ibs ae per acre) to "winter grains" exceeds the 
maximum allowable rate of 0.5 lbs ae per acre per application for preharvest use. The label 
should be revised/clarified. . 
11) The text "Plant only labeled crops within 29 days following application" should be deleted 
from the label because it conflicts with the text "Do not plant any crop for 3 months after 
treatment or until chemical has disappeared from soil" also appearing in the use directions for 
fallow land. 
12) For grass seed crops, the following restrictions must be added to the label: 
"Do not apply more than 2 applications per year. 
The maximum application rate is 2.0 lbs ae per acre per application. 
The minimum retreatment interval is 21 days." 
l3) It is unclear whether this product is intended for use on filberts. This issue should be 
clarified. If intended for use on filberts, the following restrictions must be added to the directions 
for use: 
"For filberts, only: 
The preharvest interval (PHI) is 45 days. 
Postemergence 
Limited to 4 applications per year. 
The maximum application rate is 1.0 lbs ae per 100 gallons of spray solution per application. 
The minimum retreatment interval is 30 days." 
14) Per the RED, the text "The maximum rate per crop cycle is 1.0 lbs ae per acre" must be 
added to the restrictions section for soybeans. 
15) Because the rate restrictions for noncrop areas (airfields, fencerows, rights-Of-way, 
roadsides, ditches, vacant lots) are different from the restrictions for ornamental turf sites (golf

Page 4 
EPA Reg. 228-329 
courses, cemeteries, parks, lawns), the noncrop and ornamental turf directions for use and 
restrictions must appear separately on the label. Additionally, the following rate restrictions must 
be added to the label for ornamental turf: 
"Ornamental Turf: 
P.ostemergence: 
. Do not apply more than 2 broadcast applications per year. 
The maximum application rate is 1.5 lbs ae per acre per application. 
The maximum seasonal rate is 3.0 lbs ae per acre, excluding spottreatments." 
The text "On turf, apply a maximum of 40 ounces (2 lbs ae) of this product per acre per 
application per site" is unacceptable because it exceeds the allowable rate of 1.5 lbs ae per acre 
per application as listed above. The label must be revised. 
16) The text "On rangeland apply a maximum of 2 packets (3 8 ounces) of this product per 1.13 
acres per application per site" appearing on Page 10 under the heading "Selective Weeding in 
Non-Crops" should be relocated to the "Grasses" heading where the pasture and rangeland 
directions appear. 
17) The text in bold type below must be added t<;> the aquatic use section of the label and this 
section must be revised to read: 
"Ditchbank application 
Postemergence: 
Limited to 2 applications per season. 
Maximum of 2.0 lbs ae/acre per application. 
Minimum of 30 days between applications. 
Spot treatment permitted. 
Do not use on small canals with a flow rate less than 10 cubic feet per second (CPS) where water 
will be used for drinking purposes. CFS may be estimated by using the formula below. The 
approximate velocity needed for the calculation can be determined by observing the length of 
time that it takes a floating object to travel a defined distance. 
Divide the distance (ft.) by the time (sec.) to estimate velocity (ft. per sec.). Repeat 3 times and 
use the average to calculate CFS. 
Average Width (ft.) x Average Depth (ft.) x Average Velocity (ft. per sec.) = CPS 
For ditchbank weeds: 
Do not allow boom spray to be directed onto water surface. 
Do not spray across stream to opposite bank. 
For shoreline weeds: 
Allow no more than 2 foot overspray onto water." 
"Floating and Emergent Weeds 
Maximum of 4.0 lbs ae/surface acre per application.

Page 5 
EPA Reg. 228-329 
Limited to 2 applications per season. 
Minimum of 21 days between applications. 
Spot treatments are permitted. 
Apply to emergent aquatic weeds in ponds, lakes, reservoirs, marshes, bayous, drainage 
ditches, non-irrigation canals, rivers, and streams that are quiescent or slow moving. 
Coordination and approval of local and state authorities may be required, either by letter of 
agreement or issuance of speci~l permits for aquatic applications. 
Water Use 
1. Water for irrigation or sprays: 
A. If treated water is intended to be used only for crops or rion-crop areas that are labeled for 
direct treatment with2,4-D such as pastures, turf, or cereal grains, the treated water may be used 
to irrigate and/or mix sprays for these sites at anytime after the 2,4-D aquatic application. 
B. Due to potential phytotoxicity considerations, the following restrictions are applicable: 
If treated water is intended to be used to irrigate or mix sprays for plants grown in 
commercial nurseries and greenhouses; and other plants or crops that are not labeled for 
direct treatment with 2,4-D, the water must not be used unless one of the following 
restrictions has been observed: 
i. A setback distance from functional water intake(s) of greater than or equal to 600 ft. was used· 
for the application, or, 
ii. A waiting period of7 days from the time of application has elapsed, or, 
iii. An approved assay indicates that.the 2,4-D concentration is 100 ppb (0.1 ppm) or less at the 
water intake. Wait at least 3 days after application before initial sampling at water 
intake. 
2. Drinking water (potable water): 
A. Consult with appropriate state or local water authorities before applying this product 
to public waters. State or local agencies may require permits. The potable water use 
restrictions on this label are to ensure that consumption of water by the public is allowed 
only when the concentration of2,4-D in the water is less than the MCL (Maximum 
Contaminant Level) of 70 ppb. Applicators should consider the unique characteristics of the 
treated waters to assure that 2,4-D concentrations in potable water do not exceed 70 ppb at the 
time of consumption. 
B. For floating and emergent weed applications, the drinking water setback 
distance from functioning potable water intakes is greater than or equal to 600 ft. 
C. If no setback distance of greater than or equal to 600 ft. is used for app1ic~tion, 
applicators or the authorizing organization must provide a drinking water notification prior to a 
2,4-D application to the party responsible for public water supply or to individual private water 
uses. Notification to the party responsible for a public water supply or to individual private water 
users must be done in a manner to assure that the party is aware of the water use restrictions 
when this product is applied to potable water. 
The following is an example of a notification via posting, but other methods of notification

Page 6 
EPA Reg. 228-329 
which convey the above restrictions may be ust:d and may be required in some cases under 
state or local law or as a condition of a permit. 
Example: 
Posting notification should be located every 250 feet including the shoreline of the treated 
area and up to 250 feet of shoreline past the application site to 'include immediate public 
access points. Posting must include the day and time of application. Posting may be 
renioved if analysis of a sample collected at the intake 3 or more days following application 
shows thatthe concentration in the water is less than 70 ppb (100 ppb for irrigation or 
sprays), or after 7 days following application, whichever occurs first. 
Text of notification: Wait 7 days before diverting functioning surface water intakes 
from the treated aquatic site to use as drinking water, irrigation, or sprays, unless water at 
functioning drinking water intakes is tested at least 3 days after application and is 
demonstrated by assay to contain not more'than 70 ppb 2,4-D (100 ppb for ,irrigation or 
sprays). Application Date: __ '_ Tinie:. __ _ 
D. Following each application of this product, treated water must not be used for 
drinking water unless one of the following restrictions has been observed: 
i. A setback distance from functional water intake(s) of greater than or equal to 600 ft. was used 
for the application, or, 
ii. A waiting period of at least 7 days from the time of application has elapsed, or, 
iii. An approved assay indicates that the 2,4-D concentration is 70 ppb (0.07 ppm) or less at the 
water intake. Sampling for drinking water analysis should occur no sooner than 3 days after 2,4-
D application. Analysis of samples must be completed by a laboratory that is certified under the 
Safe Drinking Water Act to perform drinking water analysis using a 
currently approved version of analytical Method Number 515,555, other methods for 2,4- D as' 
may be listed in Title 40 CFR, Part 141.24, or Method Number 4015 (immunoassay of2,4-D) 
from U.S. EPA Test Methods for Evaluating Solid Waste SW-846. 
E. Note: Existing potable water intakes that are no longer in use, such as those replaced 
by a connection to a municipal water system or a potable water well, are not 
considered to be functioning potable water intakes. 
F. Drinking water setback distances do not apply to terrestrial applications of 2,4-D 
adjacent to water bodies with potable water intakes." 
18) If this product is intended for submersed weeds, the following text must be added to the 
label: 
"Submersed Weeds 
Maximum of 10.8 lbs ae/per acre-foot per application. 
Limited to 2 applications per season. 
Apply to aquatic weeds in ponds, lakes, reservoirs, marshes, bayous, drainage ditches, 
nonirrigation canals, rivers, and streams that are quiescent or slow moving. 
Do not apply within 21 days of previous application. 
When treating moving bodies of water, applications must be made while traveling 
upstream to prevent concentration of 2,4-D downstream from the application.

Page 7 
EPA Reg. 228-329 
Coordination and approval of local· and state authorities may be required, either by letter of 
agreement or issuance of special permits for such use.\ 
Directions for Use Associated with the Specific Use Pattern 
Table 1. Amount of 2,4-D to Apply for a Target Subsurface Concentration 
Table 1. Amount of 2,4-D to Apply for a Target Subsurface Concentration 
Surface Area Average Depth For typical For difficult 
conditions - 2ppm conditions* - 4 
2,4-D ae per ppm 2,4-D ae per 
acre- foot acre-foot 
1 acre 1ft 5.4 Ibs 10.81bs 
2 ft lO.8lbs 2l.61bs 
3ft 16.21bs 32.41bs 
4 ft 21.61bs 43.21bs 
5 ft 27.01bs 54.01bs 
*Examples include spot treatment of pioneer colonies of 
Eurasian Water Milfoil and certain difficult to control aquatic 
species. 
Water Use: 
1. Water for irrigation or sprays: 
A. If treated water is intended to be used only for crops or non-crop areas that are labeled 
for direct treatment with 2,4-D such as pastures, turf, or cereal grains, the treated water may be 
used to irrigate and/or mix sprays for these sites at anytime after the 2,4-D aquatic application. 
B. Due to potential phytotoxicity and/or residue considerations, the following restrictions 
are applicable: 
If treated water is intended to be used to irrigate or mix sprays for unlabel~d crops, noncrop areas 
or other plants not labeled for direct treatment with 2,4-D, the water must not be used unless one 
of the following restrictions has been observed: 
i. A setback distance described in the Drinking Water Setback Table was used for the 
application, or, 
ii. A waiting period of 21 days from the time of application has elapsed, or, 
iii. An approved assay indicates that the 2,4-D concentration is 100 ppb (0.1 ppm) or less at the 
water iritake. See Table 3 for the waiting period after application but before taking the initial 
sampling at water intake. 
2. Drinking water (potable water): 
A. Consult with appropriate state or local water authorities before applying this product to public 
waters. State or local agencies may require permits. 
The potable water use restrictions on this label are to ensure that consumption of water by 
the public is allowed only when the concentration of2,4-D in the water is less than the 
MCL (Maximum Contaminant Level) of 70 ppb. Applicators should consider the unique

Page 8 
EPA Reg. 228-329 
characteristics of the treated waters to assure that 2,4-D concentrations in potable water do not 
exceed 70 ppb at the time of consumption. 
B. For submersed weed applications, the drinking water setback distances from 
functioning potable water intakes are provided in Table 2. Drinking Water Setback 
Distance (below). 
C.lfno setback distance from the Drinking Water Setback Table (Table 2) is to be used for the 
application, applicators or the authorizing organization must provide a drinking water 
notification and an advisory to shut off all potable water intakes prior to a 2,4-D 
application. Notification to the party responsible for a public water supply or to individual private 
water users must be done in a manner to assure that the party is aware of the water use 
restrictions when this product is applied to potable water. The following is an example of a 
notification via posting, but other methods of notification which convey the above restrictions 
may be used and may be required in some cases under state or local law or as a condition of a 
pennit. 
Example: 
Posting notification should be located every 250 feet including the shoreline of the treated area 
and up to 250 feet of shoreline past the application site to include immediate public access 
points. Posting should include the day and time of application. Posting may be removed if 
. analysis of a sample collected at the intake no sooner than stated in Table 3 
(below) shows that the concentration in the water is less than 70 ppb (100 ppb for irrigation or 
sprays), or after 21 days following application, whichever occurs first. 
Text of notification: Wait 21 days before diverting functioning surface water intakes from the 
treated aquatic site to use as drinking water; irrigation, or sprays, unless water at 
functioning drinking water intakes is tested no sooner than (insert days from Table 3) and is 
demonstrated by assay to contain not more than 70 ppb 2,4-D (100 ppb for irrigation or 
sprays). . . 
Application Date: Time: 
D. Following each application of this product, treated water must not be used for drinking 
water unless one of the following restrictions has been observed: 
i. A setback distance described in the Drinking Water Setback Distance Table was used for the 
application, or, 
ii. A waiting period of at least 21 days from the time of application has elapsed, or, 
iii. An approved assay indicates that the 2,4-D concentration is 70 ppb (0.07 ppm) or less at the 
water intake. Sampling for drinking water analysis should occur no sooner than stated in Table 3. 
Analysis of samples must be completed by a laboratory that is certified under the Safe Drinking 
Water Act to perfonn drinking water analysis using a currently approved version of analytical 
Method Number 515; 555, other methods for 2,4-D as may be listed in Title 40 CFR, Part 
141.24, or Method Number 4015 (immunoassay of2,4-D) from U.S. EPA Test Methods for 
Evaluating Solid Waste SW-846. 
E. Note: Existing potable water intakes that are no longer in use, such as those replaced by a 
connection to a municipal water system or a potable water well, are not considered to be

Page 9 
EPA Reg. 228-329 
functioning potable water intakes. 
F. Drinking water setback distances do not apply to terrestrial applications of 2,4-D 
adjacent to water bodies with potable water intakes. 
3. Except as stated above, there are no restrictions on using water from treated areas for 
swimming, fishing, watering livestock or domestic purposes." 
Table 2. Drinking Water Setback Distance for Submersed Weed Application 
Application Rate and Minimum Setback Distance (feet) From Functioning Potable Water 
Intake 
1 ppm*. 2ppm* 3ppm* 4 ppm * 
600 1200 1800 2400 
* ppm acid equivalent target water concentration 
Table 3. Sampling for Drinking Water Analysis After 2,4-D Application for 
Submersed Weed Applications 
Minimum Days After Application Before Initial Water Sampling at the Functioning 
Potable Water Intake 
1 ppm* 2ppm* 3 ppm* 4ppm* 
5 10 10 14 
* ppm acid equivalent target water concentration 
19) Duplicate ditchbank text appearing on Page 12 of the label should be deleted. 
20) Add the following statement to the label "Use of this product in certain portions of 
California, Oregon, and Washington is subject to the January 22,2004 Order for injunctive relief 
in Washington Toxics Coalition, et al. v. EPA, COI-0132C, (W.D. WA)". 
21) On page 1 0, change "such as" to "including" and ~elete "and similar places". 
Submit one copy of the revised final printed label for the record. If these conditions are not 
complied with, the registration will be subject to cancellation in accordance with FIFRA sec. 
6(e). Your release for shipment ofthe product constitutes acceptance of these conqitions. A 
stamped copy of the label is enclosed for your records. If you have any questions please call Erik 
Kraft at 703-308-9358 or email atKraft.Erik@epa.gov. .

J' •. -
Dri-Clean® C 
HERBICIDE 
A HIGH CONCENTRATE, SELECTIVE WEED KILLER (HERBICIDE) 
FOR CONTROL OF MANY BROADLEAF WEEDS IN NON-CROP AND CERTAIN CROP 
AREAS, LAWNS, PONDS, DITCH BANKS, PASTURES, RANGELANDS, AND OTHER 
LISTED SITES. ALSO FOR CONTROL OF TREES BY INJECTION. 
ACTIVE INGREDIENT: 
Dimethylamine Salt of 2,4-Dichlorophenoxyacetic Acid' ................................................. " 96.9% 
OTHER INGREDIENTS: ................................................ " .............................. ~ 
TOTAL: ......................... 100.0% 
Isomer Specific by AOAC Method, Equivalent to: 
·2.4-Dichlorophenoxyacetic Acid .................................................................... 80.5% 
KEEP OUT OF REACH OF CHILDREN 
DANGER - PELIGRO 
Si usted no entiende ia etiqueta, busque a alguien para que sela explique a usted en detalie. 
(If you do not understand the label, find someone to explain it to you .in detail.) 
SEE BELOW FOR FIRST AID AND ADDITIONAL PRECAUTIONARY STATEMENTS 
For Chemical Spill, Leak, Fire, or Exposure, Call CHEMTREC (800) 424-9300 
For Medical Emergencies Only, Call (877) 325-1840 
NOTE: Spanish language is optional 
ACCEPTED 
with COMMENTS 
In EPA Letter 'Oaie(\: 
k..8 DEC ZJJS 
Under the Federal I nsecliciOe. 
Fungicide. and Rodenticide Aci 
as amended, for the pestlCl(\e 
registered under EPA Reg. No. 
/} /\ '9 3 /') Q MANUFACTURED BY . ., 
( 
, 1.'( 
EPA REG. NO. 228-329 
EPA EST. NO. 228-IL-1 ~r:f-~d-\J~~-_..;;~_L ____ NUFARM AMERICAS INC. 
150 HARVESTER DRIVE 
BURR RIDGE, IL 60527 
,I· 
) ··Nufarm I, , 
~.. ,. 
"~I, ! .... 
NET CONTENTS: 19 OUNCE PACKET 
• « , , 
l . 
000228-003292007110607 .EPA24D. Pending .

PRECAUTIONARY STATEMENTS 
HAZARDS TO HUMANS AND DOMESTIC ANIMALS 
DANGER-PELIGRO 
CORROSIVE: Causes irreversible eye damage. May be fatal if swallowed or absorbed through skin. Do not get in 'eyes, on skin', or . 
on clothing. Avoid inhaling vapor or spray mist. Remove saturated clothing as soon as possible and shower. 
PERSONAL PROTECTIVE EQUIPMENT (PPE) 
Some materials that are chemical-resistant to this product are barrier laminate. butyl rubber, nitrile rubber or viton. If you want more 
options, follow the instructions for category A on an EPA chemical-resistance category selection chart. 
All mixers, loaders, applicators, flaggers, and other handlers must wear: 
• long-sleeved shirt and long pants, 
• shoes and socks, plus 
• chemical resistant gloves, when applying postharvest dips or sprays to citrus, applying with any handheld nozzle or equipll')ent, mixing 
or loading, cleaning up spills or equipment, or otherwise exposed to the concentrate. 
• chemical resistant apron when applying postharvest dips or sprays to citrus, mixing or loading, cleaning up spills or equipment, or 
otherwise exposed to the concentrate. 
Engineering Controls Statements: Water-soluble packets when used correctly qualify as a closed loading system under the WPS. 
Mixers and loaders using water-soluble packets (1) must wear the PPE specified above for mixers and loaders and (2) must be provided, 
have immediately available for use in an emergency, such as a broken package, spill, or equipment breakdown a 
NIOSH-approved dust mist filtering respirator with MSHAfNIOSH approval number prefix TC-21 C or a NIOSH-approved respirator 
with any N 2, R, P, or HE filter. 
USER SAFETY RECOMMENDATIONS 
Users should wash hands before eating, drinking, chewing gum~ using tobacco, or using the toilet. 
Users should remove clothing/PPE immediately if pesticide gets inside. Then wash thoroughly and put on clean clothing. If pesticide 
gets.on skin, wash immediately with soap and water. 
Users should remove PPE immediately after handling this product. Wash the outside of gloves before removing. As soon as possible, 
wash thoroughly and change into clean clothing. 
FIRST AID 
IF IN EYES · Hold eye open and rinse slowly and gently with water for 15 to 20 minutes. 
· Remove contact lenses, if present, after the first 5 minutes, then continue rinsing eye. 
· Call a poison control center or doctor for treatment advice. 
IF SWALLOWED • Call a poison control center or doctor immediately for treatment advice. 
· Have person sip a glass of water if able to swallow. 
• Do not induce vomiting unless 10ld to do so by the poison control center or doctor. 
• Do not give anything by mouth to an unconscious person. 
IF ON SKIN • Take off contaminated clothing. 
OR CLOTHING · Rinse skin immediately with plenty of water for 15 to 20 minutes. 
• Call a poison control center or doctor for treatment advice. 
IF INHALED • Move person to fresh air. 
• It person is not breathing, call 911 or an ambulance, then give artificial respiration, preferably mouth-to-
mouth if possible. 
· Call a poison control center or doctor for further treatment advice. 
HOT LINE NUMBER 
Have the product container or label with you when calling a pOison control center or doctor, or going for treatment. 
You may also contact 1-877-325-1840 for emergency medical treatment information. 
ENVIRONMENTAL HAZARDS 
Fish breathe dissolved oxygen in the water and decaying weeds also use oxygen. Wtjen tr~ating continuous, dense weed masses, it 
may be appropriate to treat only part of the infestation at a time. For example, apply the product in lanes separated by untreated strips 
that can be treated after vegetation in treated lanes has disintegrated. During the growing season, weeds decompose in a 2 to 3 week 
period following treatment. Begin treatment along the shore and proceed outwards in bands to allow fish to move into untreated areas. 
Waters having limited and less dense weed infestations may not require partial treatments. 
Most cases of groundwater contamination involving phenoxy herbicides such as 2,4-0 have been associated with mixinglloading and 
disposal sites. Caution should be exercised when handling 2,4-0 pesticides at such sites to prevent contamination of groundwater 
supplies. Use of closed systems for mixing or transferring this pesticide will reduce the probability of spills. Placement of the 
mixing/loading equipment on an impervious pad to contain spills will hefp prevent groundwater contamination. 
2

DIRECTIONS FOR USE 
It is a violation of Federal law to use this product in a manner inconsistent with its labeling. 
Do not apply this product in a way that will contact workers or other persons, either directly or through drift. Only protected handlers 
may be in the area during application. 
SPRAY DRIFT REDUCTION 
A variety of factors including weather conditions (e.g., wind direction, wind speed, temperature, relative humidity) and method of 
application (e.g., ground, aerial, airblast, chemigation) can influence pesticide drift. The applicator must evaluate ail factors and make 
appropriate adjustments when applying this product." 
Droplet Size 
When applying sprays that contain 2,4-0 as the Sole active ingredient, or when applying sprays that contain 2,4-0 mixed with active 
ingredients that require a Coarse or coarser spray, apply only as a Coarse or coarser spray (ASAE standard 572) or a volume mean 
diameter of 385 microns or greater for spinning atomize(i'lOzzles. 
When applying sprays that contain 2,4-0 mixed with other active ingredients that require a Medium or more fine spray, apply only as 
a Medium or coarser spray (ASAE standard 572) or a volume mean diameter of 300 microns or greater for spinning atomizer nozzles. 
Wind Speed 
Do not apply at wind speeds greater than 15 mph. Only apply this product if the wind direction favors on-target deposition and there 
are not sensitive areas (including, but not limited to, residential areas, bodies of water, known habitat for nontarget species, nontarget 
crops) within 250 feet downwind. If applying a Medium spray, leave one" swath unsprayed at the downwind edge of the treated field. 
Temperature Inversions 
If applying at wind speeds less than 3 mph, the applicator mustdetermine if: a) conditions of temperature inversion exist, or b) stable 
atmospheriC conditions exist at or below nozzle height. Do not make applications into areas of temperature inversions or stable 
atmospheriC conditions. 
Susceptible Plants 
Do not apply under circumstances where spray drift may occur to food, forage, or other plantings that might be damaged or crops thereof 
rendered unfit for sale, use or consumption. Susceptible crops include, but are not limited to, cotton, okra, flowers, grapes (in growing 
stage), fruit trees (foliage), soybeans (vegetative stage), ornamentals, sunflowers, tomatoes, beans. and other vegetables, or tobacco. 
Small amounts of spray drift that might not be visible may' injure susceptible broadleaf plants. 
Other State and Local Requirements ( 
Applicators"must follow all state and local pesticide drift reqUirements regarding application of 2,4-0 herbiCides. Where states have more 
stringent regulations, they must be observed. 
Equipment 
All aerial and ground application equipment must be properly maintained and calibrated using appropriate carriers or surrogates. 
Additional reqUirements for aerial applications: 
The boom length must not exceed 75% of the wingspan or 90% of the rotor blade diameter. 
Release spray at the lowest height consistent with efficacy and flight safety. Do not release spray at a height greater than 10 feet above 
the crop canopy unless a greater height is required for aircraft safety. This requirement does not apply to forestry or rights-of-way 
applications. 
When applications are made with a crosswind, the swath will be displaced downwind. The applicator must compensate for this by 
adjusting the path of the aircraft upwind. 
Additional reqUirements for ground boom application: 
Do not apply with a nozzle height greater than 4 feel above Ihe crop canopy. 
AGRICULTURAL USE REQUIREMENTS 
Use this product only in accordance with its labeling and with the Worker Protection Standard, 40 CFR Part 170. This Standard 
contains reqUirements for the protection of agricultural workers on farms, forests, nurseries, and greenhouses, and handlers of 
agricultural pesticides. It contains requirements for training, decontamination, notification, and emergency assistance. It also contains 
specific instructions and exceptions pertaining to the statements on this label about Personal Protective Equipment (PPE) and 
Restricted-Entry Interval. The requirements in this box only apply to uses of this product that are covered by the Worker Protection 
Standard. ) 
Do not enter or allow worker entry into treated areas during the Restricted-Entry Interval (REI) of 48 hours. 
PPE required for early entry to treated areas that is permitted under the Worker Protection Standard and that involves contact with 
anything that has been treated, such as plants, soil, or water, is: coveralls, chemical-resistant gloves made of any water-proof material, 
shoes plus socks, protective eyewear. 
NON-AGRICULTURAL USE REQUIREMENTS 
The requirements in this box apply to uses of this product that are NOT within the scope of the Worker Protection Standard for 
agricultural pesticides (40 CFR Part 170). The WPS applies when this product is used to produce agricultural plants on farms, 
forests, nurseries, or greenhouses. 
Do not enter or allow people (or pets) to enter the treated area until sprays have dried. 
3

GENERAL INFORMATION 
READ ENTIRE LABEL BEFORE USING THIS PRODUCT. USE STRICTLY IN ACCORDANCE WITH LABEL PRECAUTIONARY 
STATEMENTS AND DIRECTIONS. . 
WEEDS CONTROLLED 
This product will kill or control the following weeds in addition to many othernoxious plants susceptible to 2,4-D. 
Alder Dandelion Musk thistle Spatterdock 
American lotus Dock Mustard Stinging nettle 
Arrowhead Dogbane Nettle Stinkweed 
Artichoke Duckweed Nutgrass Sumac 
Aster Elderberry Orange hawkweed Sunflower 
Austrian fieldcress Flea bane (daisy) Parrotfeather Sweet clover 
Beggartick Flixweed Parsnip Tarweed 
Biden Florida pusley Penny cress Thistle 
Bindweed Frenchweed Pennywort Toadflax 
Bitterweed Galinl>oga Peppergrass Tumbleweed 
Bitter wintercress Goatsbeard Pepperweed Velvetleaf 
Blessed thistle Goldenrod Pigweed Vervain 
Blue lettuce Ground ivy Plantain Vetch 
Box elder Gumweed Poison hemlock Virginia creeper 
Broomweed Healall Poison ivy Water hyacinth 
Buckhorn Hemp Pokeweed Water lily 
Bull thistle Henbit Poorjoe Water plantain 
Bulrush Hoary cress Povertyweed Water primrose 
Burdock Honeysuckle Prickly lettuce Watershield 
Bur ragweed Horsetail Primrose Wild carrot 
Buttercup Indigo Puncture vine Wild garlic 
Canada thistle Indiana mallow Purslane Wild lettuce 
Carpetweed Ironweed Ragweed Wild onion 
Catnip Jewelweed Rush Wild radish 
Chickweed Jimsonweed Russian thistle Wild rape 
Chicory Knotweed Sagebrush Wild straWberry 
Cockle Kochia St. Johnswort Wild sweet potato 
Cocklebur Lambsquarter Shepherdspurse Willow 
Coffeebean Locoweed Sicklepod Witchweed 
Coffeeweed Lupine Smartweed Wormseed 
Common sowthistle Mallow Sneezeweed Yellow rocket 
Creeping jenny Marshelder Southern wild rose 
Croton Mexican weed Sowthistle 
Curly indigo Morningglory Spanish needle 
Generally the lower dosages given will be satisfactory for young, succulent growth of sensitive weed species. For less sensitive species 
and under conditions where control is more difficult, the higher dosages will be needed. Apply this product during warm weather when 
weeds are young and growing actively. Use enough spray volume for uniform coverage by ground or air application. Unless otherwise 
recommended, suggested application rates may be up to 10 gallons of total spray by air or 5 to 25 gallons by ground application 
equipment. If only bands or rows are treated, leaving middles untreated, the dosage per crop per acre is reduced proportionately. Do 
not apply when temperature exceeds 90'F. 
TO PREPARE THE SPRAY 
Mix this product only with water. Just add the recommended water to your spray tank, then add the appropriate amount of product into 
the spray tank and agitate for three to five minutes. This product will make a stable water mixture. It is non-flammable. 
NOTES: (1) Adding oil, wetting agent, or other surfactant to the spray may be used to increase effectiveness on weeds, but doing so 
may reduce selectivity to crops resulting in crop damage. (2) Every 2 packets (38 ounces) of this product is equal to 5 pints of 2,4-0 
"4 lb." Amine. (3) Using 2 packets (38 ounces) for a 5 acre coverage is equivalent to applying 2,4-D "4 lb." Amine at a rate of 1 pint per 
acre. 
4

SELECTIVE WEEDING IN CROPS 
WITH LIQUID NITROGEN SOLUTIONS 
For late season control of young Smartweed, Cocklebur, Annual Morningglory and other annual broadleaf weeds less than 1 inch high. 
Field should be as clean as possible and corn 20 to 30 inches tall. The spray must be prepared by first adding the required amount of 
liquid nitrogen to spray tank (80 to 120 Ibs. nitrogen per acre). Next dilute 2 packets (38 ounces) of this product in 5 gallons of clean 
water. Start the agitator and (slowly) add the diluted Dri-Clean C and water mixture. This combination of nitrogen and Dri-Clean C will 
cover 5 acres. Spray immediately, maintaining continuous agitation until spray tank is empty. Direct the spray to lower 3 to 4 inches 
of corn stalk. Use spray equipment designed to handle corrosive liquid nitrogen solutions. After spraying, remove any remaining 
solution and rinse rig thoroughly with water. Mix only one tank at a time. Do not spray during or immediately following cold weather. 
CITRUS FLOOR 
Broadleat Control 
Use 18 to 27 ounces of this product in 10-100 gallons of water to treat one acre. For band or spot treatment calculate rates according 
to the actual portion of acre treated. Apply as a directed spray onto weeds to point of runoff when weeds are young and actively 
growing. Repeat applications through the growing and dormant season as needed. 
Ground application only using low silhouette or shielded sprayer to avoid contact with green plant tissue. Use with drift retardant to 
increase deposition and reduce drift. Make up to two applications through the dormant and growing seasons as needed. Do not 
harvest citrus within 40 days of application. Do not graze of feed cover crops from treated orchards to livestock. 
CORN 
(Field, Sweet and Popcorn) 
Preemergence (For annual grasses and broadleaf weeds) 
Apply to soil any time after planting but before corn emerges. Do not use on light sandy soil, or where soil moisture is low. Dissolve 2 
packets (38 ounces) in 4 to 30 gallons of water and apply over 2 acres. The amount of water is dependent on whether application is 
made with air or ground equipment. 
Emergence 
Dissolve 2 packets (38 ounces) in 10 to 100 gallons of water per 5 acres. Apply just as corn plants are breaking ground. 
Postemergence (For broadleat weeds) 
Dissolve 2 packets (38 ounces) in 10 to 100 gallons of water. This mixture will treat 5 to 10 acres. Apply when most weeds have 
germinated. Spray after corn emerges and until 8 inches tall. Use low rates on inbreds. Corn is susceptible to injury shortly after 
emergence and aHer unfoldirJg of leaves. Do not spray during this period nor after first tassels appear. When corn is over 8 inches 
tall, use drop nozzle to keep spray off corn foliage. Spray must strike tops of weeds but should not drench corn plants. Do not apply 
from tasseling to dough stage. Injury to corn is most likely to occur if this product is applied when corn is growing rapidly under high 
temperatures and high soil moisture conditions. In such conditions, use the low rate. Do not use higher rates unless possible crop 
injury will be accepted. After application, delay cultivation for 8 to 10 days to allow the corn to overcome any temporary brittleness. 
Preharvest 
After the hard dough or denting stage, apply by air or ground equipment to suppress perennial weeds, decrease weed seed production, 
and control tall weeds such as Bindweed, Cocklebur, Dogbane, Jimsonweed, Ragweed, Sunflower, Velvetle9f and vines that interfere 
with harvesting. Dissolve 2 packets (38 ounces) in 5 to 100 gallons of water to treat from 2.5 to 5 acres. 
USE PRECAUTIONS FOR FIELD AND POPCORN 
Do not use treated crop as fodder for 7 days following application. 
The preharvest interval (PHI) is 7 days. 
Maximum of 3.5 pounds of producVacre per crop cycle. 
Pre plant or Preemergence 
Limited to one preplant or preemergence application per crop cycle. 
Maximum of 1.25 pounds of product lacre per application. 
Postemergence 
Limited to one postemergence application per crop cycle. 
Maximum of 0.6 pound of producVacre per application. 
Preharvest 
Limited to one preharvest application per crop cycle. 
Maximum of 1.87 pounds of product lacre per application. 
USE PRECAUTIONS FOR SWEET CORN 
Do not use treated crop as fodder for 7 d?ys following application: 
The preharvest interval (PHI) is 45 days. 
Minimum of 21 days between applications. 
Maximum of 1.87 pounds of product lacre per crop cycle. 
Preplant or Preemergence 
Limited to one preplant or preemergence application per crop cycle. 
Maximum of 1.25 pounds of product Jacre per application. 
Postemergence 
Limited to one postemergence application per crop cycle. 
Maximum of 0.6 pound of producVacre per application. 
5 
I~ 
I')

Postemergence 
SORGHUM 
(Milo) 
Dissolve 2 packets (38 ounces) in 10 to 100 gallons of water. This will cover from 5 to 7.5 acres. Apply when sorghum is 5 to 15 inches 
tall. Treat only after the sorghum is 5 inches high and preferably before it is 15 inches high. Spraying before the 5-inch stage may 
inhibit root development. Do not treat during the boot, tasseling, or early dough stages. Reduce spray drift by keeping the boom and 
spray nozzle as low as possible. If crop is taller than 8 inches, use drop nozzle to keep the spray off the leaves. Temporary spray injury 
can be expected under conditions of high soil moisture and high air temperatures. If it is necessary to apply this product under these 
conditions, do not treat less than 7.5 acres per 2 packets (38 ounces). 
NOTE: Corn & Sorghum Hybrids vary in tolerance to 2",4-0. Some are easily injured. Spray only varieties known to be tolerant to 
2,4-0. Consult the seed company or your Agricultural Experiment Station or Extension Service Weed specialist for this information. 
USE PRECAUTIONS FOR SORGHUM 
The preharvest interval (PHI).is 30 days. 
Do not permit meat or dairy animals to consume treated crop as fodder or forage for 30 days following application. 
Limited to 1 application per crop cycle. . 
Maximum of 1.25 pounds of producUacre per application. 
BARLEY, WHEAT, OATS AND RYE 
Spring Postemergence 
In spring grown grains, spray grain between full tillering and before the boot stage (usually 4 to 8 inches tall) when weeds are small. 
Dissolve 2 packets (38 ounces) of this product in 5 to 100 gallons of water. For spring grown barley, wheat and rye, apply this spray 
mixture on 3.5 to 10 acres. Oats are more sensitive to 2,4-0 than other grains and should be sprayed in the spring when well established 
and til/ered and before jointing after crop has reached the dough stage. For oats, spray over 5 to 10 acres. In winter grains, dissolve 
2 packets (38 ounces) in 5 to 100 gallons of water. Apply mixture over 2.5 to 5 acres to control large weeds that will interfere with harvest 
or to suppress perennial weeds. Preharvest treatment can be applied when the grain is in the dough stage. Best results will be 
obtained when soil moisture is adequate for plant growth and weeds are growing well. 
USE PRECAUTIONS FOR SMALL GRAINS 
The preharvest interval (PHI) is 14 days. 
Postemergence 
Limited to one postemergence application per crop cycle. Maximum of 1.56 pounds of product lacre per application. 
Preharvest 
Limited to one preharvest application per crop cycle. 
Maximum of 0.63 pound of product lacre per application. 
Limited to 2.2 pounds of producUacre per crop cycle. 
Preemergence 
SUGARCANE 
Dissolve 2 packets (38 ounces) in 10 to 50 gallons of water. Apply mixture over 1-1/8 acres as a blanket spray through lay-by, to aid 
in control of Johnsongrass seedlings and susceptible broadleaf weeds. 
Postemergence 
Dissolve 2 packets (38 ounces) in 10 to 60 gallons of water. Apply over 1-2/3 to 2-1/2 acres when cane is 1 to 2 feet tall. 
USE PRECAUTIONS FOR SUGARCANE 
Do not harvest cane prior to crop maturity. 
Do not apply more than 5 pounds of product I acre per crop cycle. 
Preemergence 
Limited to one application per crop cycle. 
Maximum of 2.5 pounds of producUacre per application. 
Postemergence 
Limited to one application per crop cycle. 
Maximum of 2.5 pounds of producUacre per application. 
6

RICE 
Use 1 to 2 packets (19 to 38 ounces) of this product in 5 to 10 gallons of water. Apply over 1-1/4 to 1-1/2 acres to controlCurly indigo 
and other broadleaf weeds. Apply in the late til/ering stage of rice development. at the time of first joint development (first to second 
green ring), usually 6 to 9 weeks after emergence. Do not apply after panicle initiation, after rice internodes exceed 112 inch at early 
seeding, early panicle, boot, flowering or early heading growlh stages. 
NOTE: Some rice varieties under certain conditions can be injured by 2,4-0. Therefore before spraying, consult local Extension 
USEPRECAUnONSFORR~E 
The preharvest interval (PHI) IS 60 days. 
Maximum of 1 .87 pounds of product lacre per crop cycle. 
Preplant 
Limited to one preplant application per crop cycle. 
Maximum of 1.25 pounds of product/acre per pre plant application. 
Postemergence 
Limited to one postemergence application per crop cycle. 
Maximum of 1.87 pounds of product lacre per postemergence application. 
ON FALLOW LAND 
Dissolve 2 packets (38 ounces) of this product in 5 to 100 gallons of water. This mixture will cover 1-114 to 1-1/2 acres for control of 
annual broadleat weeds. Use this mixture on 1 acre to control established perennial species, such as Canada thistle and Field 
bindweed. Apply to weeds actively growing. Do not plant any crop for 3 months after treatment or until chemical has disappeared from 
soil. 
USE PRECAUTIONS ON FALLOW LAND 
Plant only labeled crops within 29 days following application. 
Limited to 2 applications per year. 
Maximum of 2.5 pounds of product/acre per application. 
Minimum of 30 days between applications Service or University specialist for appropriate rates and timing of 2,4-0 sprays. 
GRASSES 
The rates of application are per application per site. In established pastures and rangelands, dissolve 2 packets (38 ounces) in 5 to 
100 gallons of water. This mixture will treat from 1-118 to 2-114 acres. Use the light rate on more easily injured grasses. Apply preferably 
when weeds are small and growing actively before bud stage. Fall or spring is the best time to treat. Repeated treatments may be 
needed for less susceptible weeds. Treatments will kill or injure allalla, sweet clover and other legumes. White clover (including Ladinci) 
may be injured by light application but recovers; repeated treatments will kill it. In some areas dichondra, bentgrasses, carpet, buffalo, 
and St. Augustine grasses may be injured. Usually colonial bents are more tolerant than creeping types; velvets are more easily injured. 
Where bentgrass predominates, dissolve 2 packets (38 ounces) in 10 to 100 gallons of water and spray this mixture over 10 acres. 
GRASS SEED CROPS 
Dissolve 2 packets (38 ounces) in 25 to 200 gallons of water. Spray mixture will treat 1-118 to 4-112 acres. Apply in spring or tall to control 
broadleat weeds in grass being grown for seed. Do not apply trom ear-/y boot to milk stage. Spray seeding grass only after the five-Ieat 
stage, using 4-1/2 acre rate to control small seeding weeds. After the grass is well established higher rates of up to 2 packets (38 
ounces) per 1-118 acres can be used to control hard-to-kill annual or perennial weeds. For best results, do not use on bentgrass unless 
grass injury can be tolerated. 
USE PRECAUTIONS FOR GRASSES 
The preharvest interval. (PHI) is 7 days (cut forage for hay). 
Postemergence 
Limited to 2 applications per year. 
Maximum of 2.5 pounds of product/acre per application. 
Minimum of 30 days between applications. 
If grass is to be cut for hay, Agricultural Use Requirements tor the Worker Protection Standard are applicable. 
For program lands, such as Conservation Reserve Program, consult program rules to determine whether grass or hay may be used. 
The more restrictive requirements of the program rules or this label must be followed. 
7

APPLE AND PEAR ORCHARDS 
Broadleat Weeds 
NON-BEARING TREES (well established - one year or older), and BEARING TREES before and after bloom - Use 27 ounces in 10 to 
100 gallons of water per acre of ground to be sprayed. For band or spot treatment, calculate rates according to the actual portion of an 
acre treated. Apply as a directed spray onto the weeds to point of runoff when weeds are young and actively growing (pre-bud to early 
bud stage). 
USE PRECAUTIONS FOR POME FRUIT 
The preharvest interval (PHI) is 14 days. 
Do not cut orchard floor forage for hay within 7 days of application. 
Postemergence 
Limited to 2 applications per crop cycle. 
Maximum of 2.5 pounds of product/acre per application. 
Minimum of 75 days between applications. 
GRAPE VINEYARDS 
Established at least 3 years - Field Bindweed (Morning Glory), Canada Thistle and other 2,4-0 susceptible broadleaf weeds. Dilute 18 
to 27 ounces in 10 to 100 gallons of water to treat one acre of ground to be sprayed. For band or spot treatment, calculate rates according 
to the actual portion of an acre treated. Apply when weeds are in the bud to early bloom stage and growing vigorously. Apply after shatter 
following bloom and before grape shoots reach the ground or during dormant season. Use a hooded boom and low pressure flooding 
nozzles to deliver coarse droplets. . . 
USE PRECAUTIONS FOR GRAPES 
Grapes are extremely sensitive to 2,4-0. 
Use a direct application so no 2,4-0 contacts grape leaves and young shoots or stems. 
For use only in California. 
The preharvest interval (PHI) is 100 days. 
Limited to 1 application per crop cycfe. 
Maximum of 1.7 pounds of productJacre per application 
STONE FRUIT, PISTACHIOS, AND NUT ORCHARDS 
Broadleat Weeds 
Use 27 ounces in 10 to 100 gallons of water per acre of ground to be sprayed. For band or spot treatment, calculate rates according 
to the actual portion of an acre treated. 
Apply as a directed spray onto the weeds to paint of runoff when weeds are young and actively growing (pre-bud to early bud stage). 
Make up to two applications through the dormant or growing seasons as needed. Do not harvest stone fruits within 40 days of application. 
Do not harvest nuts within 60 days of application. Do not graze or feed cover crops trom treated orchards to livestock. 
USE PRECAUTIONS FOR STONE FRUIT 
The preharvest interval (PHI) is 40 days. 
Do not cut orchard floor forage for hay within 7 days of application. 
Postemergence 
Limited to 2 applications per crop cycle. 
Maximum of 2.5 pounds of productJacre per application. 
Minimum of 75 days between applications. 
USE PRECAUTIONS FOR TREE NUT 
The preharvest interval (PHI) is 60 days. 
Do not cut orchard floor forage for harvest within 7 days of application. 
Postemergence 
Limited to 2 applications per crop cycle. 
Maximum of 2.5 pounds of product ae/acre per application. 
Minimum of 30 days between applications. 
PRECAUTIONS IN APPLYING 2,4-D IN ORCHARDS AND VINEYARDS 
Apply only after irrigation and allow maximum time before the next irrigation. Do not apply around fruit trees or vines with hand gun. 
Use only on flat, fan-type nozzles and low pressures - 20 to 25 pounds. Use a lined boom applicator which can be calibrated and 
which will deposit .the spray uniformly. Avoid contact with fruit, foliage, stems or lower limbs of trees or vines. Apply precisely and 
uniformly to prevent damage to the trees or vines and to obtain satisfactory weed control. Do not apply during windy periods or extremely 
high temperatures. Do not spray bare ground. To avoid leaching, do not apply to dry soils. Apply when soil is moist and. do not irrigate 
for -5 to 7 days after application. 
8

FOR USE IN CROP RESIDUE MANAGEMENT SYSTEMS IN SOYBEANS (PREPLANT ONLY) 
General Information: This product is a herbicide that provides control of many emerged susceptible annual and perennial broadleaf 
weeds. This product may be applied prior to planting soybeans to provide foliar burndown control of susceptible annual and perennial 
broad leaf weeds and certain broad leaf cover crops such as those listed on this label. This product should only be applied preplant to 
soybeans in situations such as reduced tillage production systems, where emerged weeds are present. Apply only according to the 
application instructions given below. Do not use any tillage operations between application of this product and planting soybeans. 
Mixing Instructions: Compatible crop oil concentrates, agricultural surfactants and fluid fertilizers approved for use on growing crops 
may increase the herbicidal effectiveness of 2,4-0 on certain weeds and may be added to the spray tan.k. Read and follow all directions 
and precautions on this label and on all labels of adjuvants or fertilizers mixed with this product. , 
Applications Procedures: Apply using air or ground equipment in sufficient gallonage to obtain adequate coverage of weeds. Use 
2 or more gallons of water per acre in aerial equipment and 10 or more gallons of water per acre in ground equipment. 
APPLICATION TIMING AND USE RATES 
2,4-0 Formulation Used 
Dri-Clean C 
Allafa' 
Bindweed' 
Bullnettle 
Bittercress-smallflowered 
Buttercup-smalifowered 
Carofina geranium 
Cinqueioil-common and rough 
Clover-red' 
Cocklebur-common 
Dandelion' 
Evening primrose-cutleaf 
Maximum Rate (per acre) 
At a rate of 0.5 lb. a.e.lacre 
6mQun! ~ 
2 packets (38 ounces) 4.50 
At a rate of 1.0 lb. a.e.lacre 
AmQunt ~ 
2 packets (38 ounces) 2.25 
WEEDS CONTROLLED 
Garlic-wild' 
Horseweed or marestail 
Ironweed 
Lambsquarters-common 
Lettuce-prickly 
Morningglory_annual 
Moustail 
Mustard-wild' 
Pennycress-field 
. Peppergrass' 
Purslane-common 
'These species are only partially controlled. 
When to Apply 
(Days prior to planting soybeans) 
NOT LESS THAN 15 DAYS 
Limited to 2 applications per crop cycle 
NOT LESS THAN 30 DAYS 
Limited to 1 application per crop cycle 
Ragweed-common 
Ragweed-giant 
Shepherdspurse 
Smartweed-Pennsylvania' 
Sowthistle-annual 
Speedwell 
Thistle-Canada' 
Thistle-bull 
Velvetleaf 
Vetch-hai'ry' 
Virginia copperleaf 
For best weed control at time of treatment, weeds should be small, actively growing and iree of stress caused by extremes in climatic 
conditions, diseases, or insect damage. The response of individual weed species to this product is variable. Consult your local county 
or State Agricultural Extension Service or crop consultant for advice. 
APPLICATION RESTRICTIONS AND PRECAUTIONS: Important Notice - Unacceptable injury to soybeans planted in fields treated 
with this product may occur. Whether or not soybean injury occurs and the extent of the injury will depend on weather (temperature 
and rainfall) from herbicide applications until soybean emergence and agronomic factors such as the amount of weed vegetation and 
previous crop residue present. Injury is more likely under cool rainy conditions and where there is less weed vegetation and crop 
residue present. 
Do not use on low organic sandy soils «1.0%). 
Do not apply this product when weather conditions such as temperature air inversions or wind favor drift from treated areas to 
susceptible plants. 
Livestock Grazing Restriction: Do not feed hay, forage or fodder. Restrict livestock from grazing treated fields. Livestock should be 
restricted from feeding/grazing of treated cover crops. 
In fields treated with this product, plant soybean seed as.deep as practical or at least 1.0 inch deep. Adjust the planter, if necessary, 
to ensure that planted seed is completely covered. 
Do not apply this product prior to planting soybeans, if you are not prepared to accept the results of soybean injury, including possible 
loss of stand and yiefd. 
90 not replant fields treated with this product in the same growing season with crops other than those labeled for 2,4-0 use. 
9

SELECTIVE WEEDING IN NON-CROPS 
BROADLEAF WEED CONTROL IN NON-CROPLAND GRASS AREAS SUCH AS AIRFIELDS, CEMETERIES .AND PARKS, 
DRAINAGE DITCH BANKS, FENCEROWS, GOLF COURSES, LAWNS, RIGHTS-OF-WAY, ROADSIDES, VACANT LOTS,AND 
SIMILAR PLACES: Use 2 packets (38 ounces) of this product per acre in 15 to 50 gallons of water. On turf, apply a maximum of 
40 ounces. of this product per acre per application per site. The maximum number of broadcast applications to turf per treatment site 
is 2 per year. Treat when weeds are young and growing well. Do not use on dichondra or other herbaceous ground covers. Do not use 
on creeping grasses such as bent except for spot treatment nor on freshly seeded turf until grass is well established. Reseeding of lawns 
should be delayed following treatment. With spring application, reseed in the fall. With fall application, reseed in spring. Legumes are 
usually damaged or killed. Thoroughly wet weeds when applying this mixture. Bindweed, Whitetop, Perennial sowthistle, Blue lettuce, 
Bur ragweed, Canada thistle and other noxious perennials somewhat resistant to 2,4-0 will require repeated treatments to kill. To 
control small areas of woody plants, such as Willows, Honeysuckle, Virginia creeper, Alders and others susceptible to 2,4-0, use 
4 packets (76 ounces) per acre in adequate water (100 gallons); spray to thoroughly wet plants when in full leaf. Re-treat as necessary 
for control of regrowth and seedlings. In general, it is better to cut tall woody growth and spray suckers when 2 to 4 feet high. 
SPOT TREATMENT IN NON-CROP AREAS: To control broad leaf weeds in small areas with a hand sprayer, use two packets 
(38 ounces) of this product in 50 gal/ons of water, fill sprayer and apply to thoroughly wet all foliage. 
CONTROL OF SOUTHERN WILD ROSE: On roadsides and fencerows use 4 packets (76 ounces) of this product plus 4 to 8 ounces 
of an agricultural surfactant per 100 gallons of water and spray thoroughly as soon as foliage is well developed. Two or more treatments 
may be required. On rangeland apply a maximum of 2 packets (38 ounces) of this product per 1.13 acres per application per site. 
TREE INJECTIONS (Pine Release): To control hardwoods, such as Oaks, Hickory, Maple, Pecan Elm, Sumac, Sweetgum and 
Hawthom in forest and other non-crop areas, dissolve 2 packets (38 ounces) of this product in 1-1/2 gallons of water and apply in a 
concentrate tree injector calibrated to apply 0.75 ml per injection. Space injections 2 inches apart, edge to edge, completely around 
the tree and close to the base. The injector bit must penetrate the inner bark. On hard-to-kill species such as Hickory, Dogwood, Red 
maple, Blue beech and Ash, make injections 1 to 1-1/2 inches apart, edge to edge. Treatment may be made at any time of the year. 
For best results, injections should be made during growing season, May 15 to October 15. 
USE PRECAUTIONS FOR NON-CROPLAND 
Postemergence (annual and perennial weeds) 
Limited to 2 applications per year. 
Maximum of 2.5 pounds of product/acre per application. 
Minimum of 30 days between applications. 
Postemergence (woody plants) 
Limited to 1 application per year. 
Maximl,lm of 5 pounds of product/acre per year. 
Applications to non-cropland areas are not applicable to treatment of commercial timber or other plants being grown for sale or other 
commercial use, o(for commercial seed production. or for research purposes. 
FOR AQUATIC WEEDS SUCH AS WATER HYACINTH IN WATERS THAT ARE QUIESCENT OR SLOW MOVING (LAKES, 
PONDS, RESERVOIRS, CANALS, RIVERS, BAYOUS, STREAMS, DRAINAGE DITCHES, MARSHES, ETC.) 
Aerial Application - Use 2 packets (38 ounces) of this product in 5 to 15 gallons of water to cover 1.2 surface acres. Use drift control 
spray equipment or thickening agents mixed into the spray solution. Apply through standard boom systems with a minimum of 5 gallons 
of spray mix per acre. 
Surface Application - Use 2 to 4 packets (38 to 76 ounces) of this product in 50 to 100 gallons of water per 1 acre. Uniform coverage 
is essential. Avoid submerging plants after treatment. Application should be made when leaves are fully developed above water line 
and plants are actively growing. Use power sprayers operated with a boom or spray gun mounted on a boat, tractor or truck. Thorough 
wetting of foliage is essential for maximum control. Speci~1 precautions such as the use of low pressure, large nozzles and thickening 
agents should be taken to avoid spray drift in areas of sensitive crops. For DIRECTA-SPRAY™ operation, use this product with 1 pint 
of drift control agent in 50 to 1 00 gallons of water. For other applications, follow the drift control agent label for mixing directions. Consult 
your State Game and F.ish Department or Water Control Agency prior to application of this product for aquatic weed contro/. Treatment 
of aquatic weeds can result in oxygen loss from decomposition of dead weeds. This loss can cause fish suffocation. Therefore, to 
minimize this hazard, treat 1/3 to 1/2 of the water area in a single operation and wait at least 10 to 14 days between treatments. Begin 
treatments along the shore and proceed outward in bands to allow fish to move into untreated areas. For large bodies of weed infested 
waters, leave buffer strips of at least 100 feet wide and delay treatment of these strips for 4 to 5 weeks or until the dead vegetation has 
decomposed. Repeat as necessary to kill regrowth and plants missed in previous application. 
10

USE PRECAUTIONS FOR AQUATIC WEED 
DITCHBANK APPLICATION 
Postemergence 
Limited to 2 applications per season. 
Maximum of 2.5 pounds of product lacre per application. 
Minimum of 30 days between applications. 
Spot treatment permitted. 
Do not use on small canals with a flow rate less than 10 cubic feet per second (CFS) where water will be used for drinking purposes, 
CFS may be estimated by using the formula below. The approximate velocity needed for the calculation can be determined by observing 
the length 01 time that it takes a floating object to travel a defined distance. Divide the distance (ft.) by the time (sec.) to estimate 
velocity (ft. per sec.). Repeat 3 limes and use the average to calculate CFS. 
Average Width (ft.) x Average Depth·(It.) x Average Velocity (ft. per sec.) '" CFS 
For ditchbank weeds 
Do not allow boom spray to be directed onto water surface. 
Do not spray across stream to opposite bank. 
For shoreline weeds 
Allow no more than 2 foot overspray onto water 
FLOATING AND EMERGENT WEEDS 
Maximum of 5 pounds of product /surface acre per application. 
Limited to 2 applications per season. 
Minimum of 21 days between applications. 
Spot treatments are permitted. 
Apply to emergent aquatic weeds in ponds, lakes, reservoirs, marshes, bayous, drainage ditches, non-irrigation canals, rivers, and 
streams that are quiescent or slow moving .. 
Coordination and approval of local and state authorities may be required. either by letter of agreement or issuance of special permits 
for aquatic applications. 
If treated water is intended to be used only for crops or non-crop areas that are labeled for direct treatment with 2,4-0 such as pastures. 
turf, or cereal grains, the treated water may be used to irrigate and/or mix sprays for these sites at anytime after the 2,4-0 aquatic 
application. 
If treated water is'intended to be used to irrigate or mix sprays for plants grown in commercial nurseries and greenhouses; and other 
plants or crops that are not labeled for direct treatment with 2,4-0. the water must not be used unless one of the following restrictions 
has been observed: 
i. A setback distance from functional water intake(s) of greater than or equal to 600 It. was used for the application, or. 
ii. A waiting period of 7 days from the time of application has elapsed, or, 
iii. An approved assay indicates that the 2,4-0 concentration is 100 ppb (0.1 ppm) or less at the water intake. Wait at least 3 days after 
application before initial sampling at water intake. 
Consult with appropriate state or local water authorities before applying this product to public waters. State or local agencies may 
require permits. The potable water use restrictions on this label are to ensure that consumption of water by the public is allowed only 
When the concentration of 2,4-0 in the water is less than the MCl (Maximum Contaminant level) of 70 ppb. Applicators should consider 
the unique characteristics of the treated waters to assure that 2,4-0 concentrations in potable water do not exceed 70 ppb at the time 
of consumption. 
For floating and emergent weed applications, the drinking water setback distance from functioning potable water intakes is greater than 
or equal to 600 ft. ' 
If no setback distance of greater than or equal to 600 ft. is used for application, applicators or the authorizing organization must provide 
a drinking water notification prior to a 2,4-0 application to the party responsible for public water supply or to individual private water 
uses. Notification to the party responsible for a public water supply or to individual private water users must be done in a manner to 
assure that the party is aware of the water use restrictions when this product is applied to potable water. 
Following each application of this product. treated water must not be used for drinking water unless' one of the following restrictions 
has been observed: 
i. A setback distance from functional water intake(s) of greater than or equal to 600 ft. was used for the application, or. 
ii. A waiting period of at least 7 days from the time of application has elapsed. or. 
iii. An approved assay indicates that the 2.4-0 concentration is 70 ppb (0.07 ppm) or less at the water intake. Sampling for drinking; 
water analysiS should occur no sooner than 3 days after 2.4-0 application. Analysis of samples must be completed by a laboratory that 
is certified under the Safe Drinking Water Act to perform drinking water analysis using a currently approved version of analytical Method 
Number 515, 555, other methods for 2.4- 0 as may be listed in Title 40 CFR. Part 141.24. or Method Number 4015 (immunoassay of 
2.4-0) from U.S. EPA Test Methods for Evaluating Solid Waste SW-846. 
11

Existing potable water intakes that are no longer in use, such as those replaced by a connection to a mUnicipal water system or a 
potable water well, are not considered to be functioning potable water intakes. 
Drinking water setback distances do not apply. 
BRUSH CONTROL 
The maximum seasonal application rate for forestry and non-crop site preparation is 5 pounds of this product per acre per application site. 
WEEDS AND BRUSH ON IRRIGATION CANAL DlTCHBANKS -.SEVENTEEN WESTERN STATES: Arizona, California, Colorado, Idaho, 
Kansas, Montana, Nebraska, New Mexico, Nevada, North Dakota, Oklahoma, Oregon, South Dakota, Texas, Utah, Washington and Wyoming. 
For control of annual and perennial broadleaf weeds, dissolve two packets (38 ounces) of this product per acre in enough water to wet all parts 
of the brush toliage, stem and bark. This may require 30 to 200 gallons of water per acre. Treat when weeds are young and actively growing 
before the bud or early bloom stage. For woody brush and patches of perennial broad leaf weeds, mix 4 packets (76 ounces) of this product 
in 150 gallons of water. Wet foliage thoroughly using about 1 gallon of solution per square rod. 
SPRAYING INSTRUCTIONS: Apply with low pressure (10 to 40 psi) power spray equipment mounted on truck, tractor or boat. Apply while 
traveling upstream to avoid accidental concentration of chemical into water. Spray when the air is fairly calm; 5 mph or less. Do not use on 
small canals (less than 10 cfs) where water will be used for drinking purposes. 
Boom spraying onto water surfaces must be held to a minimum and no cross-stream spraying to opposite banks should be permitted. When 
spraying shoreline weeds, allow no more than two-foot over-spray onto water with an average of less than one-foot over-spray to prevent 
introduction of greater than negligible amounts of chemical into the water. 
Do not allow dairy animals to graze on treated areas for at least 7 days after spraying. Water within banks should not be fished. 
Local conditions may affect the uses of this chemical as shown on this label. Consult State Experiment Station or Extension Service 
weed speCialist for specific recommendations for local weed problems and for information on possible lower dosages. 
USE PRECAUTIONS FOR DITCH BANK 
DITCHBANK APPLICATION 
Postemergence 
Limited to 2 applications per season. 
Maximum of 2_5 pounds of product lacre per application. 
Minimum of 30 days between applications. 
Spot treatment permitted. 
Do not use on small canals with a flow rate less than 10 cubic feet per second (CFS) where water will be used for drinking purposes, 
CFS may be estimated by using the formula below. The approximate velocity needed for the calculation can be determined by observing 
the length of time that it takes a floating object to travel a defined distance. Divide the distance (11.) by the time (sec.) to estimate 
velocity (ft. per sec.). Repeat 3 times and use the average to calculate CFS. 
Average Width (ft.) x Average Depth (ft.) x Average Velocity (ft. per sec.) = CFS 
For ditchbank weeds 
Do not allow boom spray to be directed onto water surface. 
Do not spray across stream to opposite bank. 
For shoreline weeds 
Allow no more than 2 foot overs pray onto water. 
STORAGE AND DISPOSAL 
Do not contaminate water, feed or foodstuff by storage or disposal. 
PESTICIDE STORAGE: Always use original container to store pesticides in a secure warehouse or storage building. This product 
should be stored in a cool, dry location. '00 not store near seeds, fertilizers, insecticides, or fungicides. Container should be opened 
in a well-ventilated area. All containers should be kept tightly sealed when not in use. Do not store near open containers of fertilizer, 
seed or other pesticides. 
PESTICIDE DISPOSAL: Pesticide wastes are toxic. Improper disposal of excess pesticide, spray mixtures, or rinsate is a violation 
of Federal law and may contaminate groundwaler. If container is damaged or if pesticide has spilled, contain all spillage. Clea!l 
up all spilled material with broom. Place in a closed, labeled container for proper disposal. If these wastes cannot be disposed of 
by use according to label il)structions, contact your State Pesticide or Environmental Control Agency or the Hazardous Waste 
Representative at the nearest EPA Regional Office for guidance. ' 
CONTAINER DISPOSAL: Dispose of empty container in a sanitary landfill or by incineration, or it allowed by State and local 
authorities. by burning. If burned, stay out of smoke. . 
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WARRANTY DISCLAIMER 
The directions for use of this product must be followed carefully. TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, 
(1) THE GOODS DELIVERED TO YOU ARE FURNISHED "AS IS" BY MANUFACTURER OR SELLER AND (2) MANUFACTURER 
AND SELLER MAKE NO WARRANTIES, GUARANTEES, OR REPRESENTATIONS OF ANY KIND TO BUYER OR USER, EITHER 
EXPRESS OR IMPLIED, OR BY USAGE OF TRADE, STATUTORY OR OTHERWISE, WITH REGARD TO THE PRODUCT SOLD, 
INCLUDING, BUT NOT LIMITED TO MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, USE, OR ELIGIBILITY OF 
THE PRODUCT FOR ANY PARTICULAR TRADE USAGE. UNINTENDED CONSEQUENCES. INCLUDING BUT NOT LIMITED TO 
INEFFECTIVENESS, MAY RESULT BECAUSE OF SUCH FACTORS AS THE PRESENCE OR ABSENCE OF OTHER MATERIALS 
USED IN COMBINATION WITH THE GOODS, OR THE MANNER OF USE OR APPLICATION, INCLUDING WEATHER, ALL OF 
WHICH ARE BEYOND THE CONTROL OF MANUF.ACTURER OR SELLER AND ASSUMED BY BUYER OR USER. THIS WRITING 
CONTAINS ALL OF THE REPRESENTATIONS AND AGREEMENTS BETWEEN BUYER, MANUFACTURER AND SELLER. AND NO 
PERSON OR AGENT OF MANUFACTURER OR SELLER HAS ANY AUTHORITY TO MAKE ANY REPRESENTATION OR 
WARRANTY OR AGREEMENT RELATING IN ANY WAY TO THESE GOODS. 
LIMITATION OF LIABILITY 
TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, IN NO EVENT SHALL MANUFACTURER OR SELLER BE LIABLE FOR 
SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR FOR DAMAGES IN THEIR NATURE OF PENALTIES RELATING TO . 
THE GOODS SOLD, INCLUDING USE, APPLICATION, HANDLING, AND DISPOSAL. MANUFACTURER OR SELLER SHALL NOT 
BE LIABLE TO BUYER OR USER BY WAY OF INDEMNIFICATION TO BUYER OR TO CUSTOMERS OF BUYER, IF ANY, OR FOR 
ANY DAMAGES OR SUMS OF MONEY, CLAIMS OR DEMANDS WHATSOEVER, RESULTING FROM OR BY REASON OF, OR 
RISING OUT OF TH.E MISUSE, OR FAILURE TO FOLLOW LABEL WARNINGS OR INSTRUCTIONS FOR USE, OF THE GOODS 
SOLD BY MANUFACTURER OR SELLER TO BUYER. ALL SUCH RISKS SHALL BE ASSUMED BY THE BUYER, USER, OR ITS 
CUSTOMERS. BUYER'S OR USER'S EXCLUSIVE REMEDY, AND MANUFACTURER'S OR SELLER'S TOTAL LIABILITY SHALL BE 
FOR DAMAGES NOT EXCEEDING THE COST OF THE PRODUCT. 
If you do not agree with or do not accept any of directions for use, the warranty disclaimers, or limitations on liability, do not 
use the product, and return it unopened to the Seller, and the purchase price will be refunded. 
Dri-Clean C is a registered trademark of Nufarm Americas Inc. 
Directa·Spray is a trademark of Bayer Crop Science 
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