# EPA REG. No 75095-2

VOL 2

### I 

# MATERIAL TO BE ADDED TO JACKET REG# 

# '15095-2 Description:

check



# o new stamped accepted label 

# o newCSF notification
lnstructlons: Attach this sheet to the top of

### ALL material seht to the file room (both loose paper and new material in jackets). This sheetwill be imaged; 

## a clear description will aid in finding material in the e-jacket. Remove staples from all material. If returning loose paperthen holdtogether with a binder or paper clip. CSFs should be placed in the CSF folder (if returning jacket) or covered with a red CBI sheet (if returning loose paper). Material to be returned to file room should be place in the appropriate bin.
Reviewer's 

# r2

_ "" 'Name: Ul()71\ 

# '3jQ

# 'PeA 0 Date: Phone:i]

# 03<1 05
- 

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# cf Division: 

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UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460



### Ms Jane M. Miller Agent for The Hide Group 

## c/o BiologicAgribusiness professionals Inc 115 Obtuse Hill Brookfield, Connecticut 06804 OFFICE OF PREVE:"TION, PESTrCIDES "I\D TOXrC StiBSTANCES


## JUL 1 7 2009

Subject: LabelNotification(s) for Pesticide Registration Notice 2007-4 Dear Registrant: TheAgency is inreceipt ofyour Application(s) for PesticideNotification under PesticideRegistration Notice (PRN) 2007-4 dated June 12, 2009 for: EPA Registration 75095-2 MEP42 The RegistrationDivision (RD) has conducted a review ofthis request for applicability underPRN 2007-4 and thatthe label changers) requested falls withinthe scope ofPRN2007-4. The label has been date-stamped "Notification" and will be placed in ourrecords. Please be reminded that40 CFRPart 156.140(a)( 4) requires that a batch code, lot number, or other code identifying the batchofthe pesticide distributed and sold be placed on nonrefillable containers. The code may appear,either onthe label (and can be addedbynonnotificationlPRNotice 98-10) ordurably marked onthe container itself. Ifyou have any questions, please contact me directly at 703-305-6249 or Banza Djapao ofmy staffat703-305-7269. Sincerely,

LindaArrington Notifications & 

### Minor Fonnulations Team Leader Registration Division (7505P) Office ofPesticide Programspt •••• re.difl6tructiaf/# an rev.,... b.fore como/ali.**o~.** Form A rovo • 

## [

, No. 2070-0060 I.XDifH 2·28-95 Unitod SteteS 

# W Registration QPP Identifier Number 

# &EPA Environmental Protection Agency Amendment Washington, DC 20460 

### ,( Other Application for Pesticide
- Section I 1. Compeny/Product Number 2. EPA Product Menager 3. Proposed Clessification 75095-2 T. Kish DNonB 

# o Restricted 4. Compsny/P/oduct (Name) 

# PM'

MEP42 22 5. Neme and Address of Applicant (lncludo ZIP Cadlfl 6. Expedited Reveiw. In accotdance with FIFRA Section 3(c)(3) 

### The Hide Group (bj(iJ, my product is similar or identical in composition and labeling 

### 2509 South Frontage Road to: 

### NOTIFICATION Sardis, MS 38666 EPA Reg. No. 

# o Ch.ck ifrhis is 8 now address Product Name 

## JUL 1 72009 Section
- II 

# D Amendment
- Explain below. 

# G-:J Final printed lebels in repsonse to Agency lettar datad 

# D Resubmission In rosponso to Agency loner deted 

# D**~MB Too~**  ApplicBtion. 

# 0 Notification
- Explain below. 

# D Othor
- Explain balow. Explanation: Usa additional pagols) if nocossory. IFor soction I end Section 11.1 Notification of label change per PR Notice 2007-4. This notification is consistent with the guidance in PR**No~ce** 2007-4 and the requirements of EPA's regulations at40 CFR 156.10, 156.140, 156.144. 156.146, and f56. f56. No olherchanges have been made to lIle labeling orthe Confidential Slatement of Fonnula for this product. I understand that it is a**viola~on** of 18 U.S.C. Sec. 1001 to willfully make any false statement to EPA. I further undersland that ifthe amended label is not consistent with the requirements 40 CFR 156.10, 156.140, 156.144, 156. f46, and 156.156. this product may be in violation of FIFRA and may be subject 10 enfolcement action and penalties underseclions f2 and f4 of FIFRA. 

### Section
- III 1. Meleriel Thi. ProduC1 Will Be Peckeged In: Child-Rasistant Packoging Unit Packaging Wotar Solubla Packaging 2. Type of Container 

# tzjy" tzjy" 

# By" gM,t"

,( No ,( No No ,/ Plastic Gless 

### * Certification must If**~Yes~** No. per If**~Yes"** No. per Paper Unit Packaging wgt. containsl Packego wgt containal Othor fSpecify! be submitttHi I 3. LeClltion of Not Contents Information 4. Sizefsl Retail Containar 5. Locatien of Lebel Directions



### [{j Lebet 

# U Container 2.5,5,15 gal. 

# I::!:::l 6. Menner in Which Lobel is Affixed to Product 

# f----j Uthogreph 

# 0 Othllr Paper Peluad Stllnci ed

### Section
- IV I. Contact Point {Complota iroms directly bfllow foridontificotion ofindlviduol to bo contoctfld, ifnflcossory, ro proc.ss this opplicotion.' Namll Titla Talephone No. (Include Aloe Code) Jane M. Miller Agent (203) 740-1200' {**~,** { ,( {, Certification 6.**~:u.t.t:Ap'plicotion** I cenify that thll stlltements I have mede on this form and en ettechments theleto ere true, occurate and cempletll. RUlllvaj I acknowilldge that any knowlinglly folse or misleading stetament may be punishllble by fino or imprisoM"1er\' 'or: {**~** (Stamped) both undllr appliceblo law. 

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# 2.5;""1\ J 3. Title , " 

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### N\ M. '\\ Agent " 

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# 4.**TYP'd~';j** 5.01lte (,' 

## . Jane M. '1 r 

### June 12, 2009 ", , 

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## .. EPA Form 8570·1 IRev. 3-94) PreVIous IIdltlons ore obsolote. 

## . White
- EPA File Copy (ongln.l) Vellow
- Applicant Copy, 

### , (

June 

### 12, 2009 Document Processing Desk (NOTlF) Office ofPesticide Programs (7504P) US Environmental Protection Agency One Potomac Yard 2777 S. Crystal Drive Room S-4900, 4th Floor Arlington, V A 22202 Attention: Mr. T. Kish (PM#12) RE: "MEP42"; EPA Reg. No. 75095·2 Notification to revise Storage and Disposal Statement 

### Dear Mr. Kish: On behalfofThe Hide Group, Inc. please find enclosed the following: (

''Notification oflabel change per PR Notice 2007-4. This notification is consistent with the guidance in PR Notice 2007-4 and the requirements ofEPA's regulations at40 CFR 156.I0, 156.140, 156.144, 156.146, and 156.156. No other changes have been made to the labeling orthe Confidential Statement ofFormula for this product. I understand that it is a violation of 18 U.s.C. Sec. 1001 to willfully make any false statementto EPA. 1 further understand that ifthe amended label is not consistent with the requirements 40 eFR 156.10,156.140,156.144,156.146, and 156.156, this product may be in violation of FIFRA and may be subject to enforcement action and penalties under sections 12 and 14 

### ofFIFRA." The following documents are enclosed to process this Notification: I. Application for PesticideNotification (8570-1) 2. One (I) copy ofthe draft label with the additional language 11nderlined. Should you have any questions, or wish to reach me, please feel free to contact ouroffice at 203- 740·1200. 

# CI1Y,1V\.

Jane Miller Agentto The Hide Group, Inc.

115 Obtuse Hill- Brookfield, Connecticut 06804. USA , 

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Voice: 203.740.1200· Fax: 203.740.1220. Email: Imiller@biologicconsulting.com 

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(FRONT BOTTLE LABEL) 

# MEP42 Plant Regulator For 

# Use On Cotton Active Ingredient: 

### Mepiquat Chloride: N,N-dimethylpiperidinium chloride...........................4.2% InertIngredients:.....................................................................95.8% Total.................................................................................... 100.0% 

### *EquivaJent to 0.35 pounds ofactive ingredient per gallon. EPA Registration Number 75095-2 EPA EstablishmentNumber 75095-MS-002

KEEP OUT OF REACH OF CHILDREN 

# CAUTION

See inside booklet for complete Precautionary Statements and Directions for Use.



### NET CONTENTS: LOT 

### NUMBER: Manufactured By: The Hide Group, Inc. 2509 South Frontage Road Sardis, Mississippi 38666 

### NOTIFICATION 

## JUL 17 2009

Orig. EPA Approval 02102004 

### Notification

_storage&disposal_06122009

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(BOOKLET) PRECAUTIONARY STATEMENTS Hazards to Humans and Domestic Animals Caution. Harmful ifswallowed or absorbed through skin. Causes moderate eye irritation. Avoid contact with eyes, skin orclothing. FIRST AID Ifin eyes: Hold eyelid open and rinse slowly and gently with water for 15 w20 minutes. Remove contact lenses, 

### ifpresent, afterthe first 5 minutes, then continue rinsing eye. Call a 

### Doison control center or doctor for treatment advice. Ifswallowed: Call a poison control center or doctorimmediately for treatment advice. Have person sip a glass ofwater 

### ifable to swallow. Do not induce vomiting unless told to do so by a poison control center ordoctor. Do not give anything by mouthto an unconscious person. Ifon skin Take offcontaminated clothing. Rinse skin immediately with plenty ofwater orclothinJ!: for 15w 20 minutes. Call a noison control center ordoctor for treatment advice. Hot LineNumber Have productcontaineror label with you when calling a poison control center or doctor orgoing for treatment. Personal Protective Equipment (PPE) Applicators and other handlers must wear: Some materials that are chemicalwresistant to this product are listed below. Ifyou wantmore options, follow the instructions for category A on an EPA chemicalwresistant category selection chart. • Longwsleeved shirt and longpants • Chemicalwresistant gloves (such as nitrile, butyl, neoprene and/or barrier laminate) • Shoes plus socks Followthe manufacturer's instructions for cleaning and maintaining PPE. Ifno such instructions for washables, use detergent and hotwater. Keep and wash PPE separately from other laundry. 

## Engineering Controls Statement When handlers use closed systems, enclosed cabs, oraircraft in a mannerthatmeets the requirements listed in the Worker Protection Standard (WPS) for agricultural pesticide [40 CFR I70.240(d)(4w 6)], the handler PPE requirements may be reduced ormodified as specified in the WPS.

2 Orig. EPA Approval 02102004 Notification

_storage&disposaL 06122009

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User Safetv Recommendations Users should: 

### • Wash hands before eating, drinking, chewing gum, using tobacco, or using the toilet. • Remove clothing immediately 

### ifpesticide gets inside. Then wash thoroughly and put on clean clothing. 

### • Remove PPE immediately after handling this product. Wash the outside ofgloves before rernovina

. As soon as possible, wash thorou_ghly and change into clean clothino. 

## Environmental Hazards Do not apply directly to water, to areas where surface water is present, or to intertidal areas 

### below the mean high water mark. Do not contaminate water when cleaning equipment or disposing Ofequipment washwaters.


### DIRECTIONS FORUSE It is a violation ofFederal lawto use this product in a manner inconsistent with its labeling. Do not apply this product in a waythat will contact workers orother persons, either directly or through drift. Only protected handlers may be in the area during application. For any requirements specific to your state ortribe, consult the agency responsible for pesticide regulation.**A~ricultural** Use Reouirements Usethis product only in accordance with its labeling and withthe Worker Protection Standard, 40 CFRpart 170. This standard contains requirements for the protection ofagricultural workers on fanus, forests, nurseries, and greenhouses, and handlers ofagricultural pesticides. 

### It contains requirements for training, decontamination, notification, and emergency assistance. lt also contains specific instructions and exceptionspertaining to the statements on this label about personal protective equipment (PPE), and restricted-entry interval. The requirements in this box only apply to uses ofthis productthat are covered by the Worker Protection Standard. Do notenteror allow worker entry into treated areas during the restricted entry interval (REI) of 12 hours. PPE required for early entryto treated areas that is penuitted underthe Worker Protection Standard and that involves contactwith anything that has beentreated, such as plants, soil, or water, is: • Coveralls • Chemical-resistant gloves made ofany waterproofmaterial. • Shoes olus socks.

3 Orig. EPA Approval 02102004 Notification

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## Storage and Disposal Do not contaminate water, food or feed by storage and disposal. Pesticide Storage: Do not store below 32° F or above 1000 F. Store in a 

### dry place away from heat or open flame. 

### PesticideDisposal: Pesticide wastes are toxic. Wastes resulting from this product may be disposed ofon site orat an approved waste disposal facility. Improper disposal ofexcess pesticide spraymix, orrinsate is a violation ofFederal law. Ifthese wastes cannot be disposed ofaccording to label instructions, contactthe state agency responsible forpesticide regulation of the Hazardous Waste representative at the nearest EPA Regional Office for guidance. 

### Container Disposal: +fiple 

### FiHse ESf 

### eEjui'faieHB. +heft effeffef**fee~'eliHg** 

### SfreesREiitisHiflg, Of pl:IRetHfe aRa aispese ofiR a saaitafY laHafiU, ef By iRefReratioH, Of ifallewea B:r state aRa leeal aHthefities, By Burning. 

### IfBunted, stay 01:lt ofsffioke. Nonrefillable Container. Do not reuse or refill container. Trig:le rinse container (or eguivalent} QromQtly afteremQtying. TriQle rinse as follows: Containers 5 gallons orless: EmQ!Y the remaining contents into aQQlication eguiQment ora mixtank and drain for 10 seconds after the flow begins to driQ. Fill the container 

### Y4 full with water and recaQ. Shake for 10 seconds. Pourrinsate into mix tank or store rinsate for lats;r use or disQosal. Drain for 10 seconds after the flow begins to driQ. ReQeat this Qrocedure two more times. Once cleaned. offerfor recyclimr ifavailable. Containers larger than 5 gallons: EmQ!Y the remainimr contents into aQQlication eguiQment or a mixtank. Fill the container 1,4 full with water. ReQlace and tighten closures. TiQ container on its side and roll back and forth. ensuring at least one comQlete revolution. for 30 seconds. Stand the container on its end and tiQ back and forth several times. Tum the container over onto its other end and tiQ it backand forth several times. Eml2tv the rinsate into aQQlication eguiI1ment or a mixtank orstore rinsate for later use ordisQosal. ReQeat this Qrocedure two more times. Once cleaned. offerfor recvcling or reconditioning: ifanDronriate.


### 1. GENERAL INFORMATION MEP42 is a foliar appliedplantregulator that modifies the cottonplant in several beneficial ways. 

### It allows the growerto manage the cotton plant for short-season production leading to reduced risk ofyield and quality loss due to delayed and prolonged harvest. Additional benefits derived from the use ofthis product include: • height reduction and more canopy • better early boll retention 

### andlor larger bolls • less boll rot • improved defoliation • reduced trash and lower ginning costs • better harvest efficiency • darker green leafcolor These benefits can provide forearliermaturity and often result in improved yields. Spray Coverage Under most circumstances, water is the recommended diluent, however, oil is pennitted in the following states for ultra low volume (ULV) aerial applications: Alabama, Arkansas, Florida, 4 Orig. EPA Approval 02102004 Notification**~ storage&disposal~** 06122009

### ( 

### (

Georgia, Louisiana, Missouri, Mississippi, North Carolina, Oklahoma, South Carolina, Tennessee, and Texas. Refer to Air and Ground Application sections for spray volumes. Regardless ofmethod or gallonage ofapplication, thorough coverage ofthe cotton foliage is required. 

### Cleaning Application Equipment Clean application equipment thoroughly using a strong detergent or commercial sprayer cleaner according to the manufacturer's directions before and after applying this product, particularly 

### ifa product withthe potential to injure crops was used.



### II. APPLICATION INSTRUCTIONS Early Application On both short-staple and Pimacotton, the growerhas the option oflow-rate multiple applications (see Table 1) orhigher, less frequent dosages (see Table2) which greatly facilitates his management flexibility. The multiple application option gives the producerthe ability to discontinue usage ofMEP 42 ifany significant stresses occur after an earlier application. In such a case, the total quantity ofMEP 42 used over a season may be reduced. Ifstress is relieved, the grower hasthe option ofcontinuing treatments with MEP 42. In addition, the rate and timingranges indicated in the Application Rates and Timings Tables allow the grower to tailor his usage ofMEP 42 to the degree ofvegetative vigor in a given field. In areas where insecticides, miticides orfoliar fertilizers are frequently applied, the timings are suchthat tank mixing is often possible. (See section VII. GeneralRestrictions and Limitations). Fields should be carefully scouted and MEP 42 sqould not be applied ifplants are under severe stress from weatherfactors, mite, insect or nematode damage, disease stress, herbicide injury, or fertility stress. In the absence ofthese stresses, up to 5**low~rate** multiple applications can be made each season. After the first application (at matchhead square in the absence ofstress), the rate and timing ofsubsequent applications will depend on vegetative vigor. Under good growing conditions, additional treatments should be made at 7-14 day intervals. However, ifnew growth at anytime is excessive, higherrates ofMEP42 can be used. Ifsignificant loss ofsquares or young bolls has occurred earlier due to insect pressure orother stresses, but nowthese stresses have all been alleviated, the need for MEP 42 is increased

- excess vegetative growth is likely because ofpoor fruit load. LateSeason Application Late application ofMEP 42 (approximately during the fourth to sixth week ofblooming) can provide certain benefits to cotton. However, it should not and does not substitute for early season use - the time ofthe greatest benefit from the use ofMEP 42. Late season application can lead to one ormore ofthe following: • reduction in late season vegetative growth or regrowth after cutout or defoliation • more complete and manageable cutout • better defoliation • earlier maturity • reduction in trash 5 Orig. EPA Approval 02102004 NotifICation

_storage&disposal_ 06122009

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• lower ginning costs Some ofthese effects may favorably influence the yield potential and fiber quality. A late season application ofMEP 42 should be applied only 

### iffields are not drought ornutrient stressed; that is, those fields likely to experience additional vegetative growth or regrowth. However, fields that are veryrank and extremely vigorous due to a combination ofpaor boll load and excellent growing conditions may not respond as much as desired to late season applications atthe suggested rates. 

### Timing for Late Season Applications 

### • On fields where cotton cuts out and then starts regrowth: Apply 

### when regrowth begins, as evidenced by 

### new leaves in the terminal and stem elongation. This application time is often, but not always, 5-6 weeks afterthe first bloom. • On fields where cotton never completelycuts out: ApplyMEP42 when there are 4-6 nodes above the white flower (NAWF). Measure NAWF by counting the number ofmainstem nodes from the first position white bloom (the one closestto the mainstem) to the tenninal. Countthe node withthe first position white bloom as zero and the last node in the terminal, which is counted, should have a leafatleast the size ofa quarter. Generally, the NAWF first reaches 4-6 nodes during the fourth to sixth week ofbloom. Duringthis time, the NA WF should be decreasing about one node every 5-6 days

- ifits rate of decrease is less, the plant is not cutting out soon enough (the crop is too vigorous). Ifthe fifth week ofbloom arrives and NAWF is still above 5-6, apply MEP 42. UseRate for Late Season Application Apply 8-24 fluid ounces ofMEP 42 per acre. Usethe lower rate on cotton with onlymoderate additional growth potential, and the higher rate on fields likely to continue vigorous growth. AIR APPLICATION Spray Volume • Wateras Diluent: Use a minimum of2 gallons ofwaterper acre in all states except California. In California, use a minimum of5 gallons ofwaterper acre. • Oil as Diluent: Use a minimum of 1 quart ofoil per acre. When using oil as a diluent, the oil concentrate mustcontain either a petroleum or vegetable oil base and must meet all ofthe following criteria: • be nonphytotoxic • contain only EPA-exempt ingredients • provide good mixing quality in thejartest • be successful in local experience The exactcomposition ofsuitable products will vary; however, vegetable and petroleum oil concentrates should contain emulsifiersto provide good mixing quality. Ifthe oil does not contain an emulsifier, one must be added during mixing at a volume equal to 3% ofthe final volume ofthe mixingtank. Do not apply MEP 42 ULV without using emulsifiers. Highly refined vegetable oils have proven more satisfactorythan unrefined vegetable oils. For additional infonnation, see CompatibilityTest for Mix Components.

6 Orig. EPAApproval 02102004 Notification _storage&disposal_ 06122009

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AERIAL APPLICAnON METHODS AND EQUIPMENT Spray Drift Management Avoiding spraydrift atthe application site is the responsibility ofthe applicator. The interaction ofmany equipment and weatherrelated factors determine the potential for spray drift. The applicator and the grower are responsible for considering all these factors when making decisions. Thefollowing drift management requirements must be followed to avoid off-target drift movementfrom aerial applications to agricultural field crops. These requirements do not apply to forestry applications, public health uses orto applications using dry fonnulations. 

### I. The distance ofthe outer most nozzles on the boom must not exceed % 

### the length of the wingspan orrotor. 2. Nozzles must always point backward parallel withthe air stream and never be pointed downward morethen 45 degrees. Where states have more stringent regulations, they should be observed. 

### 3. The applicator should be familiar with and take into account the information covered in the publicationtitled A SummaryofAerial Application Studies by the SprayDrift Task Force. Importance ofDroplet Size The most effective way to reduce driftpotential is to apply large droplets. The best drift management strategy is to apply the largest droplets thatprovide sufficient coverage and control. Applying the larger droplets reduces driftpotential, but will notprevent drift ifapplications are made improperly, orunderunfavorable environmental conditions (see Wind, Temperature and Humidity, and Temperature Inversion section ofthis label). Controlling Droplet Size Volume

- Use high flow rate nozzles to apply the highest practical spray volume. Nozzles with higher rated flows produce larger droplets. Use a minimum of2 gallons ofwaterper acre. Increase watervolume to at least 10 gallons ofwaterperacre ifgrass foliage or crop canopy is dense. Pressure

- Usethe lower spraypressures recommended forthe nozzle. Higherpressure reduces droplet size and does not improve canopy penetration. When higher flow rates are needed, use higher flow rate nozzles instead ofincreasing pressure. Use up to 40 psi. NumberofNozzles

- Usethe minimum number ofnozzles that provide unifonn coverage. Nozzle Orientation

- Orienting nozzles so that the spray is released backward, parallel to the airstream, will produce larger droplets than other orientations. Significant deflection from the horizontal will reduce droplet size and increase driftpotential. Nozzle Type

- Use a nozzle type that is designed for the intended application. With most nozzle types, narrower spray angles produce larger droplets. Consider using low-drift nozzles. Solid stream nozzles oriented straight backproduce larger droplets than othernozzle types. Use only diaphragm-type nozzles thatproduce fan spraypatterns. BoomLength

- For someuse patterns, reducing the effective boom lengthto less than %ofthe wingspan or rotor length mayfurther reduce drift without reducing swath width. Application

- Applications should not be made at a height greaterthan 10 feet above the top of the largest plants. Making applications at the lowestheight that is safe reduces exposure of droplets to evaporation and wind.


### 7 Orig. EPAApproval 02102004 Notiflcation

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Swath Adjustment When applications are made 

### with a cross-wind, the swath will be displaced downwind. Therefore, on the up and downwind edges ofthe field, the applicator must compensate for this displacementbyadjusting the path ofthe aircraft upwind. Swath adjustment distance should increase, with increasing drift potential (higher wind, smaller drops, etc.). 

### Wind Drift potential is lowest between wind speeds of2-10 mph. However, many factors, including droplet size and equipment type, determine drift potential at any given speed. Application should be avoided below2 mph due to variable wind direction and high inversion potential. Do not apply lVIEP 42 by aircraft when wind is blowing more than 10 mph. Note: Local terrain can influence wind patterns. Every applicator should be familiar with local wind patterns and how they affect drift. Table 

### 1. Application Rates and Timings: LowRateMultipleApplications Thetimes and rates ofapplication have been carefully researched and the Directions for Use should be observed as specified below. See section VI. General Restrictions and Limitations. Gcographic Time ofApplication Fields with Moderate Fields with High Area Vegetative Vigor: Vegctative Vigor: Rate PerAcre Rate PerAcre AL, AR, First Application: Optimal results will be AZ,CA, achieved when plants are in the matchhead squarel 2 fluid ounces 4 fluid ounces FL,GA, stage ofgrowth LA,MO, MS,NC, Second Application: 7-14 days later, orwhen 2 fluid ounces 4 fluid ounces NM,OK, regrowth occurs. SC, TN, TX,VA Third Application: 7-14 days later, or when 2-4 fluid ounces2 4-8 fluid ounces2 regrowth occurs. Fourth Application: 7-14 days later, or when 2-8 fluid ounces2 4-12 fluid ounces2 regrowth occurs. Fifth Application (ifneeded): 7-14 days later, or 4-8 fluid ounces2 4-12 fluid ounces2 when regrowth occlu's. Late Season: Refer to Late Season Application 8-16 fluid ounces2 12-24 fluid ounces2 ofMEP 42 Matchhead square is when the first square ofatypical cotton plant is 1/8-114 inches in diameter. The first application should be applied when 50%ofthe plants have one or more matchhead squares. 2 Use hieher rates ifprevious applicalion was not made or ifgrowill.!!; conditions are conducive to vi.eorous growth.



### 8 Orig. EPA Approval 02102004 Not

### ification**~**storage&disposal**~**06122009

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Table 2. Application Rates and Timing The times and rates ofapplication have been carefully researched and section II. Application Instruction should be observed as specified below. See section VI. General Restrictions and Limitations. Geographic Area AL,AR, AZ,CA, FL,GA, LA,MO, MS,NM, NC,SC, TN, VA

OK,TX (except Rio Grande Valley)

OK, IX (including Rio Grande Valley) Time ofApplication Rate Per Acre First Application: Apply MEP 42 to actively growing cotton that is 20-30" tall, provided cotton is not more than 7 days beyond early bloom stage (5-6 blooms per 25 8-16 fluid row feet). Ifcotton is 24" tall and has no blooms, apply MEP 42. Use 8-I 6 fluid ounces ounces per acre on cotton where excessive vegetative growth is not likely to be a problem, and 16 fluid ounces per acre in areas tending to have excessive vegetative growth. SecondApplication for Control ofExcessive Vegetative Growth: Ifthe cotton 8-16 fluid field has a history ofvigorous growth or ifconditions after the first application of ounces MEP 42 favorvigorous growth, make a second application 2-3 weeks after the first application. ThirdApplication for Control ofExcessive Vegetative Growth: Ifthe cotton field 8-16 fluid has a history ofvigorous growth or ifconditions continue to favor vigorous growth, ounces make a third application 1-2 weeks after the second application. Late Season Application: Referto Late Season Application in section II. 8-24 fluid Application Instructions. ounces AreasWhere Excessive VegetativeGrowth is Not a Problem First Application: Apply MEP42 to actively growing cotton in the early bloom 8 fluid stage (5-6 blooms per 25 row feet). Ifno blooms are present and the cotton is 20" tall ounces and actively growing, apply MEP 42. Second Application: Ifconditions afterthe first application ofMEP 42 favor 8 fluid vigorous growth, make a second application 2-3 weeks after the first application. ounces Third Application: Ifconditions after the second application ofMEP 42 continue to 8 fluid favorvigorous growth, make a third application 1-2 weeks after the second ounces application. Late Season Application: Refer to Late Season Application in section II. 8-24 fluid Application Instructions. ounces Areas Where Excessive VegetativeGrowth is a Problem FirstApplication: Apply MEP 42 to actively growing cotton that is 20-30" tall, 16 fluid provided cotton is not more than 7 days beyond earlybloom stage (5-6 blooms per 25 ounces row feet). Ifcotton is 24" tall and has no blooms, apply MEP 42. SecondApplication for Control ofExcessive Vegetative Growth: Ifcotton field 8-16 fluid has a history ofvigorous growth, or conditions after the first application ofMEP 42 ounces favor vigorous growth, make a second application 2-3 weeks after the first application. ThirdApplication: Ifconditions after the second application ofMEP 42 continue to 8-16 fluid favor vigorous growth, make a third application I-2 weeks after the second ounces application. LateSeason Application: Refer to LateSeason Application in section II. 8-24 fluid Auulication Instructions. ounces 

### 9 Orig. EPA Approval 02102004 Notification

_storage&d'tsposal_ 06122009

### Temperature and Humidity When making applications in low relative humidity, set equipment up to product larger droplets to compensate for evaporation. Droplet evaporation is most severe when conditions are both hot and dry. TemperatureInversions Applications should not occur during a temperature inversion, because drift potential is high. Temperature inversions restrict vertical air mixing, which causes small suspended droplets to remain in a concentrated cloud. This cloud canmove in unpredictable directions due to the light and variable winds common during inversions. Temperature inversions are characterized by increasing temperatures with altitude and are common on nights with limited cloud cover and light to no wind. They begin to form as the sun sets and often continue into the morning. Their presence can be indicated by ground fog; however, iffog is notpresent, inversions can also be identified by the movement ofsmoke from a ground source or an aircraft smoke generator. Smoke that layers and moves laterally in a connected cloud (under low wind conditions) indicates an inversion, while smoke that moves upwards and rapidly dissipates indicates good vertical air mixing. Sensitive Areas Thepesticide should only be applied when the potential for drift to adjacent areas, (e.g. 

### residential areas, bodies ofwater, known habitat for threatened or endangered species, nontarget crops) is minimal (e.g. 

### when wind is blowing away from the sensitive areas). Do not apply MEP 42 by airifsensitive species are within 200 feet. 

### GROUND APPLICATION Spray Volume • Wateras Diluent: Use 2 gallons ofspray solution per acre in all states except California. In California, use a minimum of5 gallons ofspray solution per acre.
ill.

### ADDITIVES Ifrain is expected within 8 hours, use a high-quality EPA-exempt surfactant to make MEP 42 rain-safe after 4 hours. Compatibility Test for Mix Components Add components in the following sequence using 2 teaspoons for each pound or I teaspoon for each pint ofrecommended label rate per acre. I. Water

- for 20 gallons peracre spray volume, use 3.3 cups (800 ml) ofwater. For other spray volumes, adjust rates accordingly. Use only water from the intended source at the source temperature. 2. Products in PV A Bags

- Cap thejarand invert 10 cycles. 3. Water-Dispersible Products

- (dry flowables, wettable powders, suspension concentrates, or suspo-emulsions) Cap thejar and invert 10 cycles. 4. Water-Soluble Products

- (such as MEP 42) Capthejar and invert 10 cycles. 5. Emulsifiable Concentrates

- (oil concentrate) Cap thejar and invert 10 cycles. 6. Water-Soluble Additives

- Cap thejarand invert 10 cycles. 10 Orig. EPA Approval 02102004 Notification_ storage&disposal_ 06]22009

### 7. Let the solution stand for 15 minutes. 8. Evaluate the solution for uniformity and stability. The spray solution should not have free oil on the surface, nor fine particles that precipitateto the bottom, not thick (clabbered) texture. Do not use any spray solution that could clog spray nozzles.


### IV. MIXING ORDER 1. Water: Begin byagitating a thoroughly clean sprayer tankhalffull ofclean water. 2. Products in PV A Bags: Rinse the tank thoroughly before adding any material in PV A bags as boron residue will prevent adequate mixing. Place the water-soluble PVA bag into the mixingtank. Thewater-soluble PV A bag will dissolve in water to allow the contents to disperse. Wait until all water-soluble PYA bags have fully dissolved and the plantregulator is evenly mixed in the spray tank before continuing. To prepare spray solution for aerial application, use a mixing tank ormixing vat first to get the product into suspension before transferring suspension to air application equipment. 3. Water-Dispersible Products: (dry flowables, wettable-powders, suspension concentrates, or suspo-emulsions). 4. Water-SolubleProducts 5. Emulsifiable Concentrates 6. Remaining quantity water. Only moderate agitation should be used while mixing and transporting.

V. 

### GENERAL TANK MIXING INFORMATION MEP42 has an aqueous base, and as such, is compatible with most insecticides and miticides. You may combine MEP 42 with foliar fertilizers ifprior experience has shown the original liquid formulation ofMEP42 to be compatible and noninjurious under your conditions. Always perform a CompatibilityTest for Mix Components before preparing a tank mix application. Read and follow the applicable Restrictions and Limitations and Directions for Use on all products involved in tank mixing. The mostrestrictive labeling applies to tank mixes.

VI. 

### GENERAL RESTRICTIONS AND 

### LIMITATIONS • Maximum seasonal use rate: Do not apply more than a total of48 fluid ounces (3 pints) of MEP 42 plant regulator (0.132 pounds a.i.) per acre, per season. • The sum ofall products and formulations containing mepiquat chloride must not exceed 0.132 pounds ofmepiquat chloride per acre per season. • Preharvest Interval (PHI): Do not apply within 30 days ofharvest. • Restricted Entry Interval 

### (REI): 12 hours • Do not plant another crop within 75 days oflast treatment. • Stress: Do not apply to cotton plants under severe stress due to adverse weather conditions, mite, insect, ornematode damage, disease, herbicide injury, or fertility stress. Ifusing the lowrate multiple option, discontinue use until the stress is alleviated. Do not apply a single application of8-16 fluid ounces ofMEP42 to cotton that is stressed due to lack ofsoil moisture. II Orig. 

### EPA Approval 

### 02102004 Notification

_storage&disposal_ 06122009

### (

• Do not graze orfeed cotton forage to livestock

. 

### • Do not apply through any type ofirrigation equipment.


### Table3. Restrictions and Limitations

Crop MinimumTime Maximum Rate Maximum Rate Livestock Aircraft from Application to PerAcre Per PerAcre Per Grazing or Application Harvest (PHI) AODlication Season Feedina 24 fluid ounces 48 fluid ounces Cotton 30 days (1.5 pints) (3 pints) No Yo,



### CONDITIONS OF SALEAND WARRANTY The Directions For Use ofthis product reflect the opinion ofexperts based on field use and 

### tests. The directions are believed to be reliable and should be followed carefully. However, it 

### is impossible to eliminate all risks inherently associated with use ofthis product. Crop injury, 

### ineffectiveness, orotherunintended consequences may result because ofsuchfactors as weather conditions, presence ofothermaterials, oruse ofthe product in a manner inconsistent with its labeling, all ofwhich are beyond the control of The Hide Group, Inc. or Seller. All such risks shall be assumed by the Buyer. The Hide Group, Inc. warrants that this product confonns to the chemical description on the label and is reasonably fit for the purposes referred to in the Directions For Use, subject to the inherent risks, referred to above. TheHide Group, Inc. makes no other express or implied warranty offitness ormerchantability or any other express or implied warranty. In no case shall The Hide Group, Inc. or the Seller be liable for consequential, special, or indirect damages resulting from the use or handling ofthis product. The Hide Group, Inc. and Seller offer this product and the Buyer and User accept 

### it, subject to the foregoing Conditions ofSale and Warranty, which maybe varied onlybyagreement in writing signed by a duly authorized representative ofThe Hide Group, Inc
..



### NOTIFICATION 

## JUL 17 2009

12 Orig. EPA Approval 02102004 Notification

_storage&disposal_06122009

### Page 17

*Confidential Statement of Formula may be entitled to confidential treatment*