crop-chem-docs/corpus/epa_ppls/228-358.md

ESTERON 99 CONCENTRATE HERBICIDE

• EPA Reg No: 228-358
• Registrant: NUFARM AMERICAS, INC.
• Signal word: Caution
• Active ingredients: 2,4-D, 2-ethylhexyl ester (65.9%)
• Label accepted: 2009-06-15
• Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000228-00358-20090615.pdf

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( 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 Inc. 150 Harvester Drive, Suite 200 Burr Ridge, IL 60527 ( EPA Reg. Number: Date oflssuance: 228-358 Term ofIssuance;. Name of Pesticide Product: Esteron 99 Concentrate Herbicide Note: Changes in labeling differing in substance from that accepted in connection with this registration mustbe 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 EPA 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 no way to be construed as an endorsement or recommendation of this product by the Agency. In order to protect health and the environment, the Administrator, on his 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 if it 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 ofybur product when the Agency requires all registrants of similar products to submit data. Signature of Approving Official: Joanne Miller Product Manager 23 Herbicide Branch Registration Division (7505P) Date: JUN 1 5 2009 I Jt\

( ( Page 2 EPA Reg. 228-358 2. The text "Have person sip a glass of water if able to swallow" appearing in the "IF SWALLOWED" statements in the First Aid section must be revised to read "Do not give any liquid to the person." 3. The text "Causes moderate eye irritation" must be added to the Hazards to Humans and Domestic Animals statements. 4. The PPE section must be revised to read: "Some materials that are chemical-resistant to this product are made of barrier laminate, nitrile rubber, neoprene rubber, or viton. If you want more options, follow the instructions for category E 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, Chemical-resistant gloves, Chemical-resistant apron when mixing or loading, cleaning up spills or equipment, or otherwise exposed to the concentrate. See engineering controls for additional requirements." 5. The following text must be added to the engineering control section of the label: "Pilots must use an enclosed cockpit that meets the requirements listed in the WPS for agricultural pesticides [40CFR 170.240 (d)( 6)." The mechanical transfer engineering control text is no longer needed and may be deleted from the label. 6. The first 2 sentences of the Environmental Hazard section must be revised to read: "This pesticide is toxic 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." 7. "Protective eyewear" is not triggered for early entry and should be deleted from the early­ entry PPE text in the Agricultural Use Requirements box. 8. The text "Use Requirements for Rangeland, Pasture and Non-cropland Areas: No Worker Protection Standard worker entry restrictions or worker notification requirements apply when this product is applied to rangeland, pasture or non-cropland areas. Use Requirements for Turf: Restricted Entry Interval: When used on grass seed crops, follow PPE and reentry instructions in the' Agricultural Use Requirements' section of this label. For use on other turf areas, do not enter or allow people (or pets) to enter the treated area until dusts have settled" must be deleted from the Non-Agricultural Use Requirements box. The entry restriction text must read "Do not enter or allow people (or pets) to enter the treated area until sprays have dried." ').. /' L\

( Page 3 EPA Reg. 228-358 9. The following revisions are needed to the directions for use: Sorghum: Add "Limited to one application per crop cycle." Forestry: The area treated must be specified in the directions for use as a directed spray to conifer plantations and the rates must comply with the RED rate restrictions for broadcast application (4.0 lbs ae per acre per broadcast application.) Pasture and Rangeland: Add the following to the precautions and restriction section of the label and any conflicting text must be deleted: "For susceptible annual and biennial broadleafweeds: Do not apply more than 1.0 lbs ae per acre per application. For moderately susceptible biennial and perennial broadleafweeds, difficult to control weeds and woody plants: Do not apply more than 2.0 lbs ae per acre per application. Spot treatment: Do not apply morethan 2.0 lbs ae per acre." Sod farm and gras~ grown for seed: Add: "Limited to 2 applications per year. Maximum of2.0 lbs ae per acre per application. Minimum of21 days between applications." Ornamental Turf: The maximum individual application rate of up to 4 pints (1.9Ibs ae) per acre currently on the label exceeds the allowable individual maximum application rate of 1.5 lbs ae per acre per application. The label must be revised. 10. On page 3, change "use recommendations" to "use directions". On page 5, change "rates recommended" to "rates specified". Throughout the label change "recommended rates" to "specified rates". 11. Delete "General Use" on page 3 . .This is an implied safety claim. 12. Delete the "Agricultural Uses Requirements" boxes on page 7, 11, 15, and 16. These boxes duplicate the required Agricultural Use Requirements box on page 3 and have text not in compliance with the 2,4-D RED. 13. To the label add "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. EP, COI-0132C, (W.D. WA). For further information, please refer to http://www.epa.gov/espp.'' 3 ~\

( " I, Page 4 EPA Reg. 228-358 A stamped copy of your labeling is enclosed for your records. You must submit one copy of the final printed label before you release the product for shipment. Products shipped after 12 months from the date of this letter or the next printing of the label whichever occurs first, must bear the new revised label. If these conditions are not complied with, the registration will be subject to . cancellation in accordance with FIFRA. Your release for shipment of the product constitutes acceptance of these conditions. If you have any questions please call Erik Kraft at 703-308-9358 or email atKraft.Erik@epa.gov.

( Concentrate Herbicide FOR SELECTIVE CONTROL OF MANY BROADLEAF WEEDS IN CERTAIN CROPS, INCLUDING, CEREAL GRAINS (WHEAT, BARLEY, MILLET, OATS AND RYE), CORN (FIELD CORN, POPCORN AND SWEET CORN), FALLOW LAND AND CROP STUBBLE, SORGHUM (GRAIN AND FORAGE SORGHUM),. AND SOYBEANS (PREPLANT BURNDOWN APPLICATION ONLY), FORESTS, RANGELAND AND ESTABLISHED GRASS PASTURES, INCLUDING CONSERVATION RESERVE PROGRAM (CRP) ACRES, NON-CROPLAND, GRASSES GROWN FOR SEED OR SOD, AND ORNAMENTAL TURF. ACTIVE INGREDIENT: 2-Ethylhexyl Ester of 2,4-Dichlorophenoxyacetic Acid' ..................................................... 65.9% OTHER INGREDIENTS: ••...••••.•.••.••.•.•••••.••••.•.••••.•.••...•.•••....•..•••.•.••••• , .•....•..•• ~ TOTAL: .......................... 100.0% Contains Petroleum Distillates. 'Equivalent to 2,4-Dichlorophenoxyacetic Acid 44.1 %, 3.8Ibs. per gallon. Isomer specific AOAC method No. 978.05 (15th Ed.). KEEP OUT OF REACH OF CHILDREN CAUTION - PRECAUCION Si usted no entiende la etiqueta, busque a alguien para que se Ia explique a usted en detalle. (If you do not understand the label, find someone to explain it to you in detail.) SEE INSIDE BOOKLET FOR FIRST AID AND ADDITIONAL PRECAUTIONARY STATEMENTS EPA REG. NO. 228-358 EPA EST. NO. 228-IL·1 NET CONTENTS For Chemical Spill, Leak, Fire, or Exposure, Call CHEMTREC (800) .424-9300 For Medical emergencies Only, Call (877) 325-1840 ACCEPTED with COMMENTS In EPA Letter Dated: jUN 1 5 2nOQ UDder the Federal Insecticide, Fungicide, and Rodenticide Act as amended, for the pesticide rcgis6cred under EPA Reg. No. MANUFACTURED FOR NUFARMINC. 150 HARVESTER DRIVE BURR RIDGE, IL 60527 071368-0oo29.20071105.EPA24D.Pending 62719c9-71368 ( r ,. f. l. , t t ( t , , {l (( « , 5 ~\

( PRECAUTIONARY STATEMENTS HAZARDS TO HUMANS AND DOMESTIC ANIMALS CAUTION - PRECAUCION Harmful if swallowed or absorbed through skin. Prolonged or frequently repeated skin contact may cause allergic skin reactions in some individuals. Avoid breathing vapors or mists. Avoid contact with skin, eyes, or clothing. 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 E 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 equipment, 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. . • protective eyewear. 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. See engineering controls for additional requirements. Engineering Control Statements: , For containers of over 1 gallon, but less than 5 gallons: Mixers and loaders who do not use a mechanical system (such as probe and pump or spigot) to transfer the contents of this container must wear coveralls or chemical-resistant apron in addition to other required PPE. For containers of 5 gallons or more: 00 not open pour product from this container. A mechanical system (such as probe and pump or spigot) must be' used for transferring the contents of this container. If the contents of a non-refillable pesticide container are emptied, the probe must be rinsed before removal. If the mechanical system is used in a manner that meets the requirements listed in the Worker Protection Standard (WPS) for agricultural pesticides [40 CFR 170.240 (d) (4)], the handler PPE requirements may be reduced or modified as specified in the WPS. When handlers use enclosed cabs, or aircraft in a manner that meets the requirements listed in the Worker Protections Standard (WPS) for agricultural pesticides [40 CFR 170.240 (d) (4-6)], the handler PPE requirements may be reduced or modified as specified in the WPS. USER SAFETY RECOMMENDATIONS Users Should: Wash hands before eating, drinking, chewing gum, using tobacco, or using the toilet. • Remove c10thing/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 . • 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. IFON 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 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 told to do so by the poison control center or doctor. • Do not give anything by mouth to an unconscious person. 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. NOTE TO PHYSICIAN Contains petroleum distillate - vomiting may cause aspiration pneumonia. 2

( ENVIRONMENTAL HAZARDS This pesticide may be toxic 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 except as noted on appropriate labels. Drift and runoff may be hazardous to aquatic organisms in water adjacent to treated areas. Do not contaminate water when disposing of eqUipment wash waters or rinsate. This chemical has properties and characteristics associated with chemicals detected in groundwater. The use of this chemical in areas where soils are permeable, particularly where the water table is shallow, may result in groundwater contamination. Application around a 'cistem or well may result in contamination of drinking water or groundwater. DIRECTIONS FOR USE It Is A Violation Of Federal Law To Use This Product In A Manner Inconsistent With Its Labeling. Read all directions for use carefully before applying. 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. For any requirements specific to your State or Tribe, consult the agency responsible for pesticide regulation. 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 tl)is 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 Sta:ndard. Do not enter or allow worker entry into treated areas during the restricted entry interval (REI) of 12 hours. PPE required for eariy 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 waterproof material, shoes plus socks and 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 farm, forests, nurseries, or greenhouses, Use Requirements for Rangeland, Pasture and Non-cropland Areas No Worker Protection Standard worker entry restrictions or worker notification requirements apply when this product is applied to rangeland. pasture or non-cropl1 and areas. Use Requirements for Turf Restricted Entry Interval: When used on grass seed crops, follow PPE and reentry instructions in the "Agricultural Use Requirements" section of this label. For use on other turf areas, do not enter or allow people (or pets) to enter the treated area until dusts have settled. GENERAL INFORMATION This product is intended for selective control of many broadleaf weeds in certain crops, including, cereal grains (wheat, barley, millet, oats and rye), corn (field corn, popcorn and sweet corn), fallowland and crop stubble, sorghum (grain and forage sorghum), and soybeans (preplant burndown application only), forests, rangeleand and established grass pastures including Conservation Reserve Program (CRP) areas, non-cropland, grasses grown for seed or sod, and ornamental turf. Apply this product as water or oil spray during warm weather when weeds or woody plants are actively growing. Application under drought conditions often will give poor results. Use low spray pressure to minimize drift. Generally, the lower dosages recommended on this label will be satisfactory for young, succulent growth of sensitive weed species. For less sensitive species and under conditions where control is more difficult, use higher recommended rates. Deep-rooted perennial weeds such as Canada thistle and Reid Bindweed and many woody plants usually require repeated applications for maximum control. Consult your State Agricultural Experiment Stations or local Extension Service Weed Specialists for recommendations from this label that best fit local conditions. 'GENERAL USE PRECAUTIONS AND RESTRICTIONS Chemigation: Do not apply this product through any type of irrigation system. Excessive amounts of 2,4-0 in the soil may temporarily inhibit seed germination and plant growth. Avoiding Injury to Non-target Plants Spray drift produced during application is the responsibility of the applicator and care should be taken to minimize off-target movement of spray during application. A drift control agent suitable for agricultural use may be used with this product to aid in reducing spray drift. If used, follow a\l use recommendations and precautions on the product label. 3 I ~\

Do not apply where drift may be a problem due to proximity to susceptible crops or other desirable broadleaf plants. Do not apply this product dire"ctly to. or otherwise permit contact with cotton, flowers, fruit trees, grapes, ornamentals, vegetables, or other desirable plants that are susceptible to 2,4-0 herbicides. Do not permit spray mist containing 2,4-0 to contact susceptible plants since even very small quantities of the spray, which may not be visible, can cause severe injury during either active growth and dormant periods. Do not use in greenhouses. Ground Equipment: With ground equipment, spray drift can be lessened by keeping the spray boom as low as possible; by applying 10 gallons or more of spray per acre; by using no niore than 20 pounds spraying pressure and large droplet producing nozzle tips; by spraying when wind velocity is low; and by stopping all spraying when wind exceeds 10 miles per hour. Do not apply with hollow conetype insecticide or other nozzles that produce a fine-droplet spray. Avoid Movement of Treated Soil: Avoid conditions under which soil from treated areas may be moved or blown to areas containing susceptible plants. Wind-blown dust containing 2,4-0 may produce visible symptoms when deposited on susceptible plants, however, serious plant injury is unlikely. To minimize potential movement of 2,4·[} on wind-blown dust, avoid treatment of powdery dry or light sandy soils until soil is settled by rainfall or irrigation or irrigate soon after application. Do not store or handle other agricultural chemicals with the same containers used for this product. Do not apply other agricultural chemicals or pesticides with equipment used to apply this product unless equipment has been thoroughly cleaned to remove all traces of 2,4-0. SPRAY DRIFT MANAGEMENT (AERIAL APPLICATION) 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 all 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 contain2,4-D 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 atomizer nozzles. . 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 nol 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 must determine 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 aU 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 safely. 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 feet above the crop canopy. 2,4-0 esters may volatilize during conditions of low humidity and high temperatures. Do not apply during conditions of low humidity and high temperatures. 4

( ( MIXING INSTRUCTIONS

1. Fill the spray tank about half full with water, then add the required amount of this product with agitation, and finally the rest of the water. Note: This product in water forms an emulsion that tends to separate unless the mixture is kept agitated.
2. If oil is added, first mix the product and the oil and then add this mixture to the water. However, with adequate agitation, the oil can be added after the product is mixed with water.
3. If straight oil is used, a solution is formed and separation does not occur. Do not allow any water to get into the oil-herbicide mixture to avoid formation of an invert emulsion. Note: Adding oil, wetting agent, or other surfactant to the spray mixture may increase effectiveness on weeds, but also may reduce selectivity in crops resulting in crop damage. Tank Mixing Precautions:

• Read carefully and follow all applicable use directions, precautions, and limitations on the respective product labels . • Do not exceed recommended application rates. Do not tank mix with another pesticide product that contains the same active ingredient as this product unless the label of either tank mix partner specifies the maximum dosages that may be used. Tank Mix Compatibility Testing: A jar test is recommended prior to tank mixing to ensure compatibility of this product and other pesticides. Use a clear glass quart jar'with lid and mix the tank mix ingredients in their relative proportions. Invert the jar containing the mixture several times and obs'erve the mixture for approximately 1/2 hour. If the mixture balls-up, forms flakes, sludge, jels, oily films or layers, or other precipitates, it is not compatible and the tank mix combinations should not be used. Mixing with Liquid Nitrogen Fertilizer This product may be combined with liquid nitrogen fertilizer suitable' for foliar application to accomplish broadleaf weed control and fertilization or corn, small grains or pastures in a single operation. Use this product in accordance with recommendations for these crops provided in this label. Use liquid fertilizer at rates recommended by the supplier or Extension Service Specialist. Test for mixing . compatibility by mixing spray ingredients in correct proportions in a clear glass jar before mixing in spray tank. A compatibility aid such as Unite or Compex may be needed in some situations. Compatibility is best with liquid fertilizer solutions containing only nitrogen. Mixing with N-P-K solutions may not be satisfactory, even with the addition Of a compatibility aid. Pre-mixing this product with 1 to 4 parts water may help in situations when mixing difficulty occurs. Fill the tank about half full with the liquid fertilizer, then add the required amount of this product with agitation. Maintain agitating and complete filling the tank with liquid fertilizer. Apply immediately and continue agitation in spray tank during application. Do not store the spray mixture. Application during very cold weather (near freezing) is not advisable. Sprayer Clean-Out To avoid injury to desirable plants, equipment used to apply this product should be thoroughly cleaned beiore re-use or applying other chemicals.

1. Rinse and flush application equipment thoroughly after use at least three times with water. Dispose of all rinse water by application to treatment area or apply to non-cropland area away from water supplies.
2. During the second rinse, add 1 quart of household ammonia for every 25 gallons of water. Circulate the solution through the entire system so that all internal surfaces are contacted (15-20 min). Let the solution stand for several hours, preferably overnight.
3. Flush the solution out of the spray tank through the boom.
4. Rinse the system twice with clean water, recirculating and draining each time.
5. Remove nozzles and screens and clean separately.
6. If equipment is to be used to apply another pesticide or agricultural chemical to a 2,4-0 susceptible crop, additional steps may be required to remove all traces of 2,4-0, including cleaning of disassembled parts and replacement <if hoses or other fittings that may contain absorbed 2,4-0. . APPLICATION INFORMATION Spray volume: Apply with calibrated air or ground equipment using sufficient spray volume to provide adequate coverage of target weeds or as otherwise directed in specific use directions. For broadcast application, apply the recommended rate of this product in a spray volume of 2 or more gallons per acre by air and 10 or more gallons peracre for ground equipment. Use low-pressure sprays to minimize drift. Where states have regulations, that specify minimum spray volumes, they should be observed. In ger.leral, spray volume should be increased as crop canopy, height and weed density increase in order to obtain adeqllate spray coverage. Do not apply less than 2 gallons total spray volume per acre. Application Rates: Generally, lower rates in recommended rate ranges will be satisfactory for more sensitive weeds species, when weeds are small, and when environmental conditions are favorable for rapid growth. Use higher rates in the recommended rate range for less sensitive species and under less favorable growing conditions. For crop uses, do not mix with oil or other adjuvants unless specifically recommended on the label. Deep-rooted perennial weeds such as Canada thistle and field bindweed and many woody plants usually require repeated applications for effective control. Spot Treatments To prevent misapplication, spot treatments should be applied with a calibrated boom or with hand sprayers using a fixed spray volume per 1,000 sq. ft. as indicated below. . Hand-Held Sprayers: Hand-held sprayers may be used for spot applications of this product in labeled crops. Care should be taken to apply the spray uniformly and at a rate equivalent to a broadcast application. Application rates in the table are based on a treatment area of 1,000 sq. ft. Mix the amount of this product (fl. oz. or ml) corresponding to the desired broadcast rate. in one (1) or more gallons of spray. To calculate the amount of this product required for larger areas, multiply the table value (fl. oz. or mil by the number of thousands of sq. ft. of area to be treated. An area of 1,000 sq. It. is approximately 10.5 x 10.5 yards (strides) in size. To calculate the amount of this product required for a broadcast rate the higher than those listed, use a multiple of the table value, for example, if, a spot treatment requires the equivalent of an 8 pint per acre, use 2x the amount per gallon of spray required for the 4pints per acre rale. 5 q ~\

Rate Conversion Table for Spot Treatment: Label Broadcast Rate (ptlacre) 1/2 I 213 I 314 I 1 I 2 I 3 1 4 I 8 Equivalent Amount of Esteron 99 per 1,000 sq. ft. 1/5 II ozt I 1/4 II oz I 113 II oz I 3/8 II oz I' 3/4 II oz I 1 II oz J 1-112 II oz I 3 fI oz (5.5 ml) (7.3 ml) (8.3 ml) (11 ml) (22 ml) (33 ml) (44ml) (88 ml) tConversion factors: 1 pt - 16 fI OZ_; 1 II oz = 29.6 (30) ml Band Application: This product may be applied as a band treatment. Use the formulas below to determine the appropriate rate arid volume per treated acre. Band width in inches X Broadcast rate per acre = Band rate per treated acre Row width in inches Band width in inches . X Broad cast volume per acre = Band volume per treated acre Row width in inches Annual or Biennial Weeds Beggarticks ", Bittercress, smallflowered /2) bitterweed broomweed, common ''I burdock, common buttercup, smallllowered (lIi2> carpetweed cinquefoil, common '2) cinquefoil, rough (21 cocklebur, common coffeeweed copperleaf, Virginia i'> croton, Texas croton, woolly fixweed galinsoga geranium, Carolina ,2, hemp, wild horseweed or marestail (21 jewelweed jimsonweed knotweed P) Perennial Weeds Alfalfa ")(2) artichoke, Jerusalem II' aster, many-flower (') Austrian fieldcress (" bindweed (hedge, field and European) ('11" blue lettuce blueweed, Texas broomweed bullnettle (') (2) carrot, wild II) catnip chicory WEEDS CONTROLLED kochia lambsquarter, common lettuce, prickly ('I '" lettuce, wild lupines mallow, little '" mallow, Venice (II marshelder morningglory, annual morninggloyr, ivy momingglory, woolly mousetail m mustard (except blue mustard) parsnip, wild pennycress (fanweed) pepperweeds (Lepidium spp.) ")(21 pigweeds (Amaranthus spp.) '" poorjoe primrose, common purslane, common '21 pus/ey, Rorida radish, wild clover, red 11><" coffeeweed cress, hoary (') dandelion (" docks ,., dogbanes") goldenrod eveningprimrose, cutleaf'" garlic, wild p, hawkweed, orange HI healal ironweed, western (2) ivy, ground i'I ragweed, common ragweed, giant rape, wild rocket, yellow salsify ,common on salsify , western '" shepherdspurse sicklepod smartweed (annual species) ('1(21 sneezeweed, bitter sowthistle, annual sowthistle, spiny spanishneedles sunflower sweetclover tansymustard thistle, bull thistle, musk'" thistle, Russian (tumbleweed) "J velvetleaf vetches Jerusalem-artichoke loco, big bend nettles (including stinging) u, onion, wild ,,> pennywort plantains ragwort, tansy ''I sowthistle. perennial thistle, Canada '"~ '" vervains'" . .wormwood (1) These weed species are only partially controlled and may required repeat applications andlor use of higher recommended rates of this product even under ideal conditions of application. (2) This product may not be used to control this weed species in the state of California. 6

CROP USES Agricultural Use Requirements for Crops: For the following crop uses, follow PPE and Reentry instructions in the "Agricultural Use Requirements" section of this label. CEREAL GRAINS (WHEAT, BARLEY, MILLET, OATS, RYE) (Not Underseeded With A Legume) Crop/Application Timing Esteron 99 (pVacre) Specific Use Directions Wheat, Barley, Millet, Rye Apply after crop is fully tillered, but before boot stage of Annual and biennial broadleaf weeds 1/2 to 2' growth (usually 4 to 8 inches tall) and weeds are small. Perennial broad leaf weeds 1 to 2' Do not apply before tillering or from early boot through the milk stage of growth. Apply after crop is fully tillered, but before boot stage of Oats growth (usually 4 to 8 inches tall) and weeds are small. (Spring Seeded) 1/2 Do not apply before tiltering or from early boot (Fall Seeded Southern) 3/4 to 1·1/4' through the milk stage of growth. Do not apply during or immediately following cold weather. Apply using air or ground equipment to control weeds that Preharvest Application (all cereals) 1 could interfere with harvest, or to suppress perennial weeds. Apply when grain is in dough stage. Do not apply from early boot through the milk stage of growth. t Use the lower rate in the rate range if small annual or biennial weeds are the major problem. Use the higher rate if perennial weeds or annual or biennial weeds are present which are considered to be hard-to-kill as determined by local experience. Higher rates increase the risk of crop injury and should be used only where weed control justifies such risk. Do not apply this product at the crop seedling stage of growth. Consult state agricultural experiment station or extension service weed specialists for recommendations or suggestions to fit local conditions. . Restrictions: . Grazing and Haying Restrictions: Do not permit dairy animals or meat animals being finished for slaughter to forage or graze treated grain fields within 14 days after treatment. Do not harvest for hay or harvest grain within 14 days after application. USE PRECAUTIONS FOR CEREAL GRAINS (Wheat, Barley, Millet, Oats, and Rye) The preharvest interval (PHI) is 14 days. Postemergence: Limited to one postemergence application per crop cycle. Maximum of 2.75 pints per acre per application. Preharvest: Limited to one preharvest application per crop cycle. Maximum of 1 piilt of product per acre per application. Limited to 3.25 pints of product per acre per crop cycle. 7

( CORN (Field Corn, Popcorn And Sweet Corn) Application Timing! Stage of Growth Preplant (Burndown) Preemergence (Field com, popcorn, and sweet corn) Postemergence (Field corn, popcorn, and sweet corn) Annual broadleaf weeds Crop up to 8 inches tall Crop 8 inches tall to tasseling (directed spray only) Perennial broadleaf weeds Preharvest (Field com and popcorn only) Precautions: Esteron 99 (pt/acre) 1 to 2 112 to 1 up to 3 Specific Use Directions General: For best results, growth conditions should be favorable for active weed growth. Use high rate in rate range for, less susceptible weeds, cover crops such as alfalfa, weeds in advanced stages of development, or under less favorable growth conditions. Preplant: Apply 7 to '14 days before planting corn to control emerged broadleal weed seedlings or existing cover crops. Preemergence: Apply any time after planting, but before corn emerges to control broadleaf weed seedlings or existing cover crops. Do not use on light sandy soils. Apply when weeds are small and corn is less than 8 inches tall (to top of canopy). If com is more than 8 inches tall, use drop nozzles to keep spray off foliage. Treat perennial weeds when they are in bud to bloom stage. Do not tank mix with atrazine, oil or other adjuvants. Do not apply from tasseling to hard dough stage. Note: Corn treated with 2,4-0 may become temporarily brittle. Wind or cultivation may cause stem breakage during the period of time that corn is brittle. Sweet Corn: To minimize potential for crop injury, use only lowest rate in rate range. Apply after com is in hard dough (or denting) stage. Do not apply to sweet i corn. • Com hybrids vary in tolerance to 2,4-0. Some are easily injured. Apply only to varieties known t be tolerant to. 2,4-0. Consult the seed company or your Agricultural Experiment Station or Extension Service Weed Specialist for this information . • After postemergence application, delay cultivation for 8 to 10 days to allow com to overcome any temporary brittleness. USE PRECAUTIONS FOR CORN (Field and Popcorn) Do not use treated crop as lodder for 7 days following application. The preharvest interval (PHI) is 7 days. Maximum of 6_25 pints of product per acre per crop cycle. Preplant or Preemergence Limited to one preplant or preemergence application per crop cycle. Maximum of 2.25 pints of product per acre per appiication. Postemergence Limited to one postemergence application per crop cycle, Maximum of 1 pint of product per acre per application. Preharvest Limited to one preharvest application per crop cycle. Maximum of 3.25 pints of product per acre per application. 8

( USE PRECAUTIONS FOR SWEET CORN 00 not use treated crop as fodder for 7 days following application. The preharvest interval (PHI) is 45 days. Minimum of 21 days between applications. Maximum of 3.25 pints of product per acre per crop cycle. Preplant or Preemergence limited to one preplant or preemergence application per crop cycle. Maximum of 2.25 pints of product per acre per application. Postemergence limited to one postemergence application per crop cycle. Maximum ofl pint of product per acre per application. FALLOWLAND AND CROP STUBBLE Fallowland is idle land, postharvest to crops or between crops. Type of Weeds Esteron 99 Specific Use Directions (ptlacre) Annual broadleaf weeds 1 to 2 Use lower rate in rate range when weeds are small (2 to 3 inches tall) and conditions are favorable for active growth and a higher rate when weeds are larger andlor growing conditions are less favorable. Biennial broadleaf weeds 2to 4 Apply when musk thistles or other biennial species are in the seedling to rosette stage and before development of flower stalks. Use lower rates in the spring during the rosette stage and the highest rate in the fall or when flower stalks have develped. Perennial broad leaf weeds 2 to 4 Apply when perennial weeds are in bud or bloom stage and actively grOWing. Do not disturb treated areas for at least 2 weeks after application or until iop growth is dead. Wild garlic and onion in crop stubble 4 Apply to new regrowth of wild garlic or onion that occurs in the fall after harvest of other crops. Precautions and Restrictions: • Grazing and Haying Restrictions: In grazed areas, do not apply mor than 4 pI/acre of this product per application. Do not harvest forage or hay from treated areas for 7 days after application. If treated area is grazed within 30 days of application, withdraw meat animals at least 3 days before slaughter . • For best control results do not cultivate for at least 2 weeks after application or until top growth is dead. Planting in Treated Areas Labeled Crops: Within 29 days after an application of this product, plant only those crops listed on this or other registered 2,4-0 labels. Follow more specific limitations. if any, provided in directions for specific crops. Labeled crops may be at risk of crop injury or loss if planted soon after application, especially during the first 14 day,s. Degradation factors described below should be considered in weighing this risk. Other Crops: Degradation factors described below should be considered in weighing this risk. Under normal conditions, any crop may be planted without risk of injury if at least 90 days of soil temperatures above freezing have elapsed since application. Degradation Factors: When planting into treated areas, the risk of crop injury is less if lower rates of product were applied and conditions following application have induded warm, moist soil conditions that favor rapid breakdown of 2,4-0. Risk is greater if higher rates of product were applied and soil temperatures have been cOld andlor soils have been excessively wet or dry in the days following application. Consult your local agricultural extension service or infonnation about susceptible crops and typical conditions in your area. USE PRECAUTIONS FOR FALLOW LAND (crop stubble on idle land, or postharveSt to crops, or between crops) Plant only labeled crops within 29 days following application. limited to 2 applications per year. Maximum of 4.25 pints of product per acre per application. Minimum of 30 days between applications. 9

( ( SORGHUM (GRAIN SORGHUM (MILO) AND FORAGE SORGHUM) Application Timing/Stage of Growth Esteron 99 Specific Use Directions (ptlacre) Postemergencet Apply when sorghum is 6 to 15 inches tall. If sorghum more Crop 6 - 8 'inches tall 1/2 to lt than 8 inches tall (top of canopy), use drop nozzles to keep Crop 8 - 15 inches tall (directed spray only) 3/4 to 1 spray off foliage. 00 not use with oil or other adjuvants. Do not treat during boot, flowering or dough stage. tTemporary crop 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, use no more that 213 pint per acre. Precautions and Restrictions: , Sorghum hybrids vary in tolerance to 2,4-0. Some are easily injured. Apply only to varieties known to be tolerant to 2,4-0. Consult the seed company or your agricultural experiment station or exlension service weed specialist for this information. • Do not permit meat or dairy animals to consume treated crop as fodder or forage for 30 days after application. • Do not apply more than 1.0 pint per acre of this product per use season. SOYBEANS (PREPLANT BURNDOWN APPLICATION ONLy) (Not for Use in California) Application Timing Esteron 99 Specific Use Directions (ptfacre) Preplant (Burn down) 3/4 to 1 Apply not less than 7 days before planting soybeans. Precautions and Restrictions below. 1 to 2 Apply not less than 15 days before planting soybeans. Precautions and Restrictions below. See Use See Use General Use Directions: Use this product to control emerged broadleaf weeds or existing cover crops. For best results, apply when weeds are small and actively growing. Use the higher rate in the respective rate range for larger weeds and when perennials are present. Compatible crop oil concentrates. agricultural surfactants and fluid fertilizers approved for use on growing crops may be added to spray mixlures to increase the herbicidal effectiveness on certain weeds. Read and follow all directions and precautions on this label and on the label of each product added to the spray mixlure. Use Precautions, Restrictions and Limitations: • Important Notice; Unacceptable injury to soybeans planted in treated fields may occur. Whether or not soybean injury occurs and the exlent of such injury will depend on weather (temperature and rainfall) from herbicide application until soybean emergence and agronomiC factors such as the amount of weed vegetation and previous crop residue present at the time of application. Injury is more likely under cool rainy conditions and where there is less weed vegetation and crop residue present. • Do not disturb treated soil through tillage between application and planting of soybeans. • Do not use on sandy soils with less than 1.0% organic matter. • In treated fields. plant soybean seed as deep as practical. but not less than 1.0 inch deep. Adjust the planter, if necessary, to ensure that planted seed is adequately covered. • Do not make more than one application per season regardless of the application rate used. • Do not allow livestock grazing or harvest hay, forage, or fodder from treated fields. Livestock should be restricted from feeding/grazing of treated cover crops. • Do not apply this product as a preplant application in soybeans unless you are prepared to accept the results of soybean injury, including possible stand loss anellor yield reduction. • During the growing season following application, do not replant treated fields with crops other than those labeled for use with this product. • Do not apply more than 2 pint per acre of this product per use season. 10

FORESTRY, RANGELAND, ESTABLISHED PASTURE, AND. NON-CROPLAND USES Agricultural Use Requirements for Forests (Except Tree Injection Use): For use in forests, follow PPE and Reentry instructions in the "Agricultural Use Requirements" section of this label. Agricultural Use Requirements for Rangeland, Pasture, Forest (Tree Injection Only) and Non-cropland Areas: When this product is applied to rangeland and established pastures not harvested for hay or seed; non-cropland areas, and when applied by tree injection method only in forest sites, follow reentry requirements given in the "Non-Agricultural Use Requirements" section of this label. - . FORESTS Forest site preparation, forest roadsides, brush control, established conifer release (including Christmas trees and reforestation areas) Treatment Site Method of Application Esteron 99 Specific Use Directions Annual Weeds 2 to 4 pI/acre Apply when weeds are small and growing actively before the bud stage. Apply when biennial and perennial species are in the Biennial and perennial broadleaf weeds 4 to 8 pI/acre seedling to rosette stage and before flower stalks appear. For and susceptible woody plants difficult to control perennial broadleaf weeds and woody species, use up to 4 qt of this product plus 1 to 4 qt of Garlon® 3A herbicide per acre. For cOnifer release, make application in early spring before bud break 01 conifers when weeds are small and actively growing. Spot Treatment to control broadleaf See Instructions Note: To control broadleaf weeds in small areas with a hand weeds for "Spot sprayer, use an application rate equivalent to the broadcast rate Treatment" . recommended for this treatment site and spray to thoroughly wet all foliage. See rate conversion table and instructi6ns for "Spot Treatment" and use 01 hand-held sprayers under "Application Instruc\ions". Conifer Release: Species such as white 1-112 to 3 ql/acre To control competing hardwood species such as alder, aspen, pine, ponderosa pine, jack pine, red pine, birch, hazel, and willow, apply lrom mid to late summer when black spruce, white spruce, red spruce, growth of conifer trees has hardened off and woody plants are still and balsam fir actively growing. Apply with ground or air equipment, using sufficient spray volume to ensure complete plant. Because this treatment may cause occasional conifer injury, do not apply if such injury cannot be tolerated. Directed Spray: Conifer plantations 4 qtJ100 gal Apply when brush or weeds are actively growing by directing the including pine spray so as to avoid contact with conifer foliage and injurious amounts of spray. Apply in oil, oil-water, or water carrier in a spray volume of 10 to 100 gallons per acre. Basal Spray 8 qtll00 gal Thoroughly wet the base and root collar of all stems until the (May also be used in Rangeland, spray begins to accumulate around the root collar at the ground Pastures, and Noncropland) or line. Wetting stems also with the mixture may aid in control. Surface of Cut Stumps 2.6 II oz/gal Apply as soon as possible after cutting trees. Thoroughly wet (May also be used in Rangeland, the cambium layer of the cut surface being careful to wet the Pastures. and Noncropland) entire circumference. Frill and Girdle Cut frills (overlapping V-shaped notches cut downward through (May also be used in Rangeland, the bark in a continuous ring around the base 01 the tree) using Pastures, and Noncroplarid) an axe or other suitable tool. Saturate the freshly cut frills with the 2,4-0 mixture. (Continued) 11

( FORESTS (Continued) Treatment Site Method of Application Esteron 99 Specific Use Directions Tree Injection Application (1 to 2 ml per To control and prevent resprouting of unwanted hardwood trees (May also be used in Rangeland, injection site) such as elm, hickory, oak, and sweetgum in forests and other Pastures, and Noncropland) non-crop areas, apply by injecting at a rateof 1 ml of undiluted Esteron 99 per inch of trunk diameter as measured at breast height (DBH), approximately 4-1/2 ft above the ground. Injection sites, however, should be as close to the root collar as possible and the injection bit must penetrate the inner bark. Applications may be made throughout the year, but for best results apply between May 15 and October 15. Maples should not be treated during the spring sap flow. For hard to control species such as ash, maple, and dogwood use 2 ml of undiluted Esteron 99 per injection site or double the number of 1 ml injections. Note: No Worker Protection Standard worker entry restrictions or worker notification requirements apply when this product is directly injected into agricultural plants. Forest site preparation, forest roadsides, brush control, established conifer release (including Christmas trees and reforestation areas) Precautions and Restrictions: -Do not allow sprays to contact conifer shoot growth (current year's new growth) or injury may occur. • Do not apply to nursery seedbeds. • For conifer release, do not use on plantations where larch is among the desired species. • Grazing and Haying Restrictions: If grazing or haying is anticipated, do not apply more than 4 pI/acre of this product per application. Do not harvest forage or hay from treated areas for 7 days after application. If treated area is grazed within 30 days of application, withdraw meat animals at least 3 days before slaughter. • For broadcast applications, do not apply more than 8.0 pI/acre of this product per 12 month period. RANGELAND, ESTABLISHED GRASS PASTURES (Including Perennial Grasslands not in Agricultural production such as Conservation Reserve Program Acres) Target Weeds or Woody Plants Esteron 99 Specific Use Directions (ptlacre) Annual broadleaf weeds 2 For best results, apply when weeds are small and growing actively before the bud stage. Apply when musk thistles or other Biennial and perennial broadleaf weeds 2to 4 biennial species are in the seedling to rosette stage and before flower stalks appear. Refer to the 'Weeds Controlled" section for a listing of susceptible weed species and weeds that may be only partially controlled and require repeat applications and/or use of higher recommended rates even under ideal conditions of application. Spot Treatment to control broadleaf See Instructions Note: To control broadleaf weeds in small areas with a hand weeds for "Spot sprayer, use an application rate equivalent to the broadcast rates Treatment" recommended for this treatment site and spray to thoroughly wet all foliage. See rate conversion table and instructions for "Spot Treatment" and use of hand-held sprayers under "Application Instructions", Basal spray, cut surface, frill and girdle, and tree injection Refer to the "Forestry Uses" section for specific use instructions application, methods for these application methods. Wild garlic and wild onion 4 Make three applications (fall-spring-fall or spring-fall-spring) starting in late fall or early spring. (Continued) 12 110 ~\

( RANGELAND. ESTABLISHED GRASS PASTURES (Continued) (Including Perennial Grasslands not in Agricultural production such as Conservation Reserve Program Acres) Target Weeds or Woody Plants Esteron 99 Specific Use Directions (pt/acre) Broadleaf weed control in newly sprigged 2 to 4 Applications may be made either preemergence or coastal bermudagrass postemergence. Follow "Specific Use Directions" for Rangeland and Established Grass Pastures, above. Sand shinnery oak 2 Sand shinnery oak: Apply by aircraft between May 15 and June Sand sagebrush 15. Sand sagebrush: Apply by ground or aircraft when foliage is fully expanded and plants are actively growing. Use a 1:4 oil-water emulsion as carrier and a spray volume of 3 to 5 gallons per acre. Retreatment may be needed. Big sagebrush 4 Apply by ground or aircraft when foliage is fully expanded and Rabbitbrush plants are actively growing. Use a 1:4 oil-water emulsion as carrier· and a spray volume of 3 to 5 gallons per acre. Retreatment may be needed. Chamise, manzanita, buckbrush, coastal 4 Apply by ground or aircraft when foliage is fully expanded and sage, coyotebrush, and chaparral plants are actively growing. Use water or 1:4 oil-water emulsion species. as carrier and a spray volume of 5 to 10 gallons per acre. Retreatment may be needed. Southern wild rose Broadcast: Apply in a spray volume of 5 or more gallons per Broadcast application up to 4 acre by aircraft or 10 or more gallons per acre by ground equipment. Spot treatment 1 gal/l00gal of Spot treatment: Apply when foliage is well developed. Thorough spray coverage .is required. Use 1 gallon of this product plus 4 to 8 fluid ounces of an agricultural surfactant per 100 gallons of water. Two or more treatments may be required. Do not exceed 4 pt per acre per application. CRP Acres For program lands such as CRP, 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. Precautions and Restrictions: • Do not use on bentgrass, alfalfa, clover, or other legumes. • Do not use on newly seeded areas until grass is well established. • Do not· use from early boot to milk stage where grass seed production is desired. • Do not apply within 30 days of a previous application. • Grazing and Haying Restrictions: In grazed areas, do not apply more than 4 ptlacre of this product per application. Do not harvest forage or hay from treated areas for 7 days after application. If treated area is grazed within 30 days of application, withdraw meat animals at least 3 days before slaughter. • Do not apply more than 8 ptlacre of this product per use season. 13

NON-CROPLAND Such as fence rows, hedgerows, roadsides, rights-of-way, utility power lines, railroads and other non-crop areas Treatment Site or Method of Esteron 99 Specific Use Directions Application (pt/acre) Annual broadleaf weeds 2to 4 Apply when annual weeds are small and growing actively before the bud stage. Biennial and perennial weeds should be rosette to bud stage, but not flowering at the time of application. For difficult Biennial and perennial broadleaf weeds 4 to control perennial broadleaf weeds and woody species, tank mix and susceptible woody plants up to 4 quarts of this prOduct plus 1 to 4 qts of Gallon 3A per acre. Oil or wetting agent may be added to the spray, if needed for .. increased effectiveness. For ground application (High volume): apply a total spray volume of 100 to 400 gallons per acre; (low volume) apply a total spray volume of 10 to 100 gallons per acre. For helicopter: Apply a total spray volume of 5 to 30 gallons per acre. Spot Treatment to control broad leaf See instructions Note: To control broadleaf weeds in small areas with a hand weeds for 'Spot sprayer, use an application rate equivalent to the broadcast rates Treatment" recommended for this treatment site and spray to thoroughly wet all foliage. See rate conversion table and instructions for "Spot Treatment" and use of hand-held sprayers under "Application Instructions". Basal spray, cut surface, frill and girdle, and tree injection Refer to the "Forestry Uses" section for specific use instructions application methods for these application methods. Southern wild rose Broadcast: Apply in a spray volume of 5 or more gallons per acre Broadcast application up to 4 by aircraft or 10 or more gallons per acre by ground equip~ent. Spot treatment 1 gal/100 gal of Apply when foliage is well developed. Thorough coverage is spray required. Use 4 qt of this product plus 4 to 8 fluid ounces of an agricultural surfactant per 100 gallons of water. Two or more treatments may be required. Precautions and Restrictions: Do not use on newly seeded areas until grass is well established. . Bentgrass, St. Augustine, clover, legumes and dichondra may be severely injured or killed by this treatment. Do not apply within 30 days of a previous application. Grazing and Haying Restrictions: In grazed areas, do not apply more than 4 pUacre of this product per application. Do not harvest forage or hay from treated areas for 7 days after application. If treated area is grazed within 30 days of application, withdraw meat animals at least 3 days before slaughter. • Do not apply more than 8.0 pUacre of this product per use season. 14

TURF USES Agricultural Use Requirements: When used in grass grown for seed or sod farms, follow PPE and reentry instructions in the "Agricultural Use Requirements' section of this label. . GRASSES GROWN FOR SEED OR SOD Treatment Site (Application Timing) Esteron 9 Specific Use Directions (pt/acre) Grasses Grown for Seed Apply when weeds are small and actively growing. For best (Postemergence Use) results, apply when soil moisture is adequate for active weed Seedling grass 3/4 to 1 growth. (five-leaf stage or later) Do not apply to newly seeded grasses until well established (five- leaf stage or later) and then use a maximum of 1 ptlacre. Cool Well-established grasses 1 to 4 season grasses are more tolerant to higher rates. Do not apply to grass in the early boot through milk stage if seed production is desired. When grass is well established, higher rates of up to 4 pints/acre may be applied for control of hard-to-kill annual or perennial weeds. Deeprooted perennials such as bindweed and Canada thistle may Sod Farms 2 t04 require repeat applications. (Postemergence) Avoid mowing sod farms for 1 to 2 days before or after application. Delay irrigation until the day following application. Precautions and Restrictions: • Do not use on creeping grasses such as bentgrass except for spot treatment. • Do not use on susceptible southern grasses such as SI. Augustinegrass. • Do not use dichondra or other herbaceous ground covers; legumes may be damaged or killed. • Do not reapply to a treated area within 21 days of a previous application. • Reseeding: Delay reseeding at least 30 days following application. Preferably, with spring application, reseed in the fall and with fall application, reseed in the spring. • Grazing and Haying Restrictions: In grazed areas, do not apply more than 4 ptlacre of this product per application. Do not harvest forage or hay from treated areas for 7 days after application. If treated area is grazed within 30 days of application, withdraw meat animals at least 3 days before slaughter. • Do not apply more than 8 ptlacre of this product per use season. 15

( ORNAMENTAL TURF (Excluding Grasses Grown for Seed or Sod Farms) (Includes lawns, golf courses, cemeteries and parks, airfields, roadsides and vacant lots) Use Requirements for Ornamental Turf Areas: When this product is applied to ornamental turf areas, follow PPE and reentry instructions in the "Non-agricultural Use Requirements· section of this label. Treatment Site (Application liming) Esteron 99 Specific U~ Directions (pt/acre) Ornamental Turf Apply when weeds are small and actively growing. (Postemergence) For best results, apply when soil moisture is adequate for active Seedling grass (f1ve-leaf stage or 314 to 1 weed growth. later) Deep-rooted perennial weeds such as bindweed and Canada thistle may require repeat applications. Well-established grasses 2104 Do not apply to newly seeded grasses until well established (five- leaf stage or later) and then use a maximum of 1 pVacre. Cool Biennial ad perennial broadleaf weeds 4 season grasses are tolerant of higher rates. Precautions and Restrictions: • Do not use on creeping grasses such as bentgrass except for spot treatment. • Do not use on susceptible southern grasses such as SI. Augustinegrass. . • Do not use dichondra or other herbaceous ground covers; legumes may be d~maged or killed. • Reseeding: Delay reseeding at least 30 days following application. Preferably. with spring application, reseed in the fall and with faD application, reseed in the spring. • Do not make more than 2 broadcast applications per treatment site per year (does not include spot treatments). • Do not apply more than 4 pVacre of this product per use season. STORAGE AND DISPOSAL Do not contaminate water, food or feed by storage or disposal. . \ PESTICIDE STORAGE: Keep container tightly closed when not in use. If exposed to subfreezing temperatures, the product should be warmed to at least 4O"F and mixed thoroughly before using. PESTICIDE DISPOSAL: Pesticide wastes are toxic. Improper disposal of excess pesticide, spray mixture, or rinsate is a violation of Federal Law and may contaminate groundwater. II these wastes cannot be disposed of by use according to label instructions. contact your State Pesticide or Environmental Control Agency, or the Hazardous Waste representative at the nearest EPA Regional Office for guidance. CONTAINER DISPOSAL - Metal: Triple rinse (or equivalent). Then offer lor recycling or reconditioning, or puncture and dispose of in a sanitary landfill, or by other procedures approved by state and local authorities. General: Consult federal, state, or local disposal authorities for approved alternate procedures. Be sure that use of this product conforms to all application regulations.ot contaminate water, food or feed by storage or disposal. WARRANTY DISCLAIMER The directions for use of this 'product must be followed carefully. TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, (1) THE GOODS DEUVERED TO YOU ARE FURNISHED "AS IS" BY MANUFACTURER OR SELLER AND (2) MANUFAGTURER AND SELLER MAKE NO WARRANTIES, GUARANTEES, OR REPRESENTATIONS OF ANY KIND TO BUYER OR USER, EITHER EXPRESS OR IMPUED, OR BY USAGE OF TRADE, STATUTORY OR OTHERWISE, WITH REGARD TO THE PRODUCT SOLD, INCLUDING, BUT NOT UMITED TO MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, USE, OR EUGIBILITY OF THE PRODUCT FOR ANY PARTICULAR TRADE USAGE. UNINTENDED CONSEQUENCES, INCLUDING BUT NOTUMITED TO INEFFECTlVENESS, 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 MANUFACTURER 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. 16

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 THE 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, OF limitations on liability, do not use the product, and return it unopened to the Seller, and the purchase price will be refunded. Esteron® & 99® are trademarks of Dow AgroSciences LLC. Nalco-Trol is a registered trademark of Nalco Chemical Co. Cempex is a registered trademark of Kale, Inc. 17 (110507A)