r l o j u ^o\UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

WASHINGTON, D.C. 20460

OFFICE OF CHEMICAL SAFETYAND POLLUTION PREVENTION

October 11, 2011

Walco Linck Companyc/o Mr. Dean MoserReg West Company, LLC8203 West 20* Street, Suite AGreeley, CO 80634-4696

Subject: Amended Reregistration LabelProduct Name: TAT Roach & Ant with Residual Action 2491EPA Registration Number: 506-176EPA Decision Number(s): 424936

Dear Mr. Moser:

The Agency, in accordance with the Federal Insecticide, Fungicide and Rodenticide Act(FIFRA), as amended, has completed reviewing all the information submitted with your applicationto support the reregistration of the referenced product in connection with the MGK-264, Piperonylbutoxide, and Allethrin REDs and has concluded that your submission is acceptable.

NOTE: This product is not being reregistered under sections 3(c)5 and 4(g) of FIFRA at this time.

Please be reminded that 40 CFR Part 156.140(a)(4) requires that a batch code, lot number, orother code identifying the batch of the pesticide distributed and sold be placed on non-refillablecontainers. The code may appear either on the label or durably marked on the container itself, andcan be added by non-notification per PRN 98-10.

Please note that the record for this product currently contains the Confidential Statements ofFormulation (CSFs) listed below. Any previously dated CSFs are superseded.

- Basic CSF, dated 2/18/2011- Alternate CSF A dated 2/18/2011- Alternate CSF B dated 2/18/2011

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A copy of your label stamped "Accepted" is enclosed along with copies of the acute toxicity andproduct chemistry reviews completed for the subject product. Products shipped after 12 monthsfrom the date of this amendment or the next printing of the label whichever occurs first, must bearthe new revised label. Your release for shipment of the product bearing the amended labelconstitutes acceptance of these conditions. If these conditions are not complied with, the registrationwill be subject to cancellation in accordance with FIFRA sec. 6(e).

If you have any questions about this letter, please contact Dana Pilitt, Ph.D. at (703) 305-7071or via e-mail at pilitt.dana@epa.gov .

Sincerely,

Richard J. GebkenProduct Manager (10)Insecticide BranchRegistration Division (7504P)

Enclosures: Label stamped "Accepted, " dated October 11, 2011Acute Toxicity Review, dated June 14, 2010Product Chemistry Review, dated April 5, 2011

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506-176: Page 1 of 410/11/2011 PDCI Amendment

TAT® Roach & Ant with Residual Action 2491

Pressurized SprayA Thorough Application Is Effective for 4-6 Weeks

Gets Them Where They Live![Residually] Kills: Ants, Cockroaches [Roaches], Crickets, Palmetto Bugs, Silverfish, Spiders, Waterbugs

[and Other Listed Insects]

For Use in Homes and Non-Food Areas of Commercial Buildings:Warehouses, Theatres, Offices, Schools, Motels, Hotels,

Restaurants, Food Processing Facilities, Kennels and Hospitals[GUARANTEED!

See Details on Back]

Active Ingredients:d-trans Altethrin (CAS No. 2805748-9) 0.06%Piperonyl Butoxide* (CAS No. 51-03-6) 0.12%N-Octyl bicydoheptene dicarboximide** (CAS No. 11348-4) 0.19%Esfenvalerate (CAS No. 66230-044) 0.05%

Other Ingredients*** 99.58%Total 100.00%*(butyl carbityl)(6-propylpiperonyl) ether and related compounds**MGK» 264, Insecticide Synergist***Contains paraffinic naphthenic solvent

MGK« is a registered trademark of Mclaughlin Gormtey King Company

Keep Out of Reach of ChildrenCAUTION

See back panel for First Aid and additional Precautionary Statements.

_<«. ( g)NetWt:{8 ounces through 1 pound}

EPA Reg. No. 506-176 EPA Est.

1 1 2011

506-176: Page 2 of 410/11/2011 POCI Amendment

(BtckPtnd)

First AidIf Inhaled:

If on Skinor Clothing:

If in Eyes:

• Move person to fresh air.• If person is not breathing, call 911 or an ambulance, then give artificial respiration,

preferably by mouth-to-mouth, if possible.• Call a poison control center or doctor for further treatment advice.• Take off contaminated clothing.• Immediately rinse skin with plenty of water for 1 5-20 minutes.• Call a poison control center or doctor for treatment advice.• Hold eye open and rinse slowly and gently with water for 15-20 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.

Have the product container or label with you when calling a poison control center or doctor, or going for treatment.[For information regarding medical emergencies or pesticide incidents, call 1-xxx-xxx-xxxx.]Note to Physician: Contains petroleum distillate - vomiting may cause aspiration pneumonia.

(Note' Tht First Aid statemonts' grid format will be used if market label space parmitt; otherwiat a paragraph format will he uietl.}

Personal Protective Equipment (PPE)Applicators and other handlers must wear the following:-long-sleeve shirt-long pants-shoes and socks-chemical-resistant gloves made of barrier laminate, nitrite rubber, neoprene rubber or Viton.

User Safety RequirementsFollow manufacturer's instructions for cleaning/maintaining PPE. If no such instructions for washables exist, usedetergent and hot water. Keep and wash PPE separately from other laundry. Discard clothing and other absorbentmaterials that have been drenched or heavily contaminated with this product's concentrate. Do not reuse them.User should wash hands before eating, drinking, chewing gum, using tobacco or using the toilet. User shouldimmediately remove clothing/PPE if pesticide gets inside. Then thoroughly wash and put on clean clothing. Usersshould immediately remove after handling this product. As soon as possible, thoroughly wash and change intoctean doming.

PRECAUTIONARY STATEMENTSHazards to Humans & Domestic Animals

CAUTION: Harmful if inhaled or absorbed through skin. Causes moderate eye irritation. Avoid breathing vapor orspray mist. Avoid contact with skin, eyes or clothing. Thoroughly wash with soap and water after handling and beforeeating, drinking, chewing gum, using tobacco or using the toilet. Remove and wash contaminated clothing beforereuse.

Environmental HazardsThis pesticide is toxic to aquatic organisms, including fish and invertebrates. Do not apply directly to or near water.Drift and run-off may be hazardous to fish in water adjacent to treated areas. Do not contaminate water whendisposing of equipment, washwater or rinsate. See Directions for Use for additional precautions and requirements.

jfc faPhysical or Chemical Hazards

Flammable. Contents under pressure. Keep away from heat, sparks and open flame. Do not puncture or incineratecontainer. Exposure to temperatures above 130°F may cause bursting. Do not use this product in or around electricalequipment due to the possibility of shock hazard.

506-176: Page 3 of 410/11/2011PDCI Amendment

For Additional Information call {Telephone Number}

DIRECTIONS FOR USEIt is a violation of Federal law to use this product in a manner inconsistent with its labeling.

Precautions and RestrictionsShake Well Before Use Do Not Use as a Space Spray

Do not enter or allow others to enter until sprays have dried. Do not apply this product in a way that will contactworkers or other persons, either directly or through drift. Only protected handlers may be in the area duringapplication. Do not wet articles to point of runoff or drip. Do not use treated article until spray has dried. Remove orcover exposed food and drinking water before application. Remove or cover dishes, utensils, food processingequipment and food preparations surfaces or wash them before use. Do not use in food areas of food handlingestablishments, restaurants or other areas where food is commercially prepared or processed. Do not use in servingareas while food is exposed or facility is in operation. Serving areas are areas where prepared foods are served, suchas dining rooms, but exclude areas where foods may be prepared or held. Avoid contamination of food or food-handling surfaces. Remove pets/birds and cover fish aquariums before spraying. Do not use in aircraft cabins.

Outdoor uses are limited to spot treatments only. Broadcast applications are prohibited. Use this spray only as a spotor crack and crevice treatment to kill cockroaches [roaches], fleas, silverfish, ticks, waterbugs and other insects listedbelow. Broadcast surface applications are prohibited. Apply this product only as a coarse spray or crack and crevicetreatment to localized areas where pests are found or may occur. Spray surfaces until wet, but not to the point of run-off. Do not water the treated area to the point of run-off. Do not make applications during rain. Do not apply directlyinto sewers or drains or to any area like a gutter where drainage to storm sewers, water bodies or aquatic habitat canoccur. Do not allow the product to enter any drain during or after application.

For Spot TreatmentSpray in bursts of 3-5 seconds per spot from a distance of 4-6 inches.

[To Kill] Ants, BlackWidow Spiders, CarpetBeetles, Cockroaches[Roaches], Crickets,Silverfish, Sowbugs andSpiders

Spray areas where these insects are found or may hide including dark comers ofrooms and closets; cracks and crevices in walls; along baseboards and door andwindow frames; behind and beneath sinks, stoves and refrigerators; in cabinets; andaround garbage cans, plumbing and other utility installations. Spray pests driven outof hiding places. For ants, spray ant trails, around doors and windows and whereverelse these pests may find entrance. Repeat treatment ever 4 weeks as needed.

[To Kill] Fleas and Ticks Thoroughly apply as a spot treatment to infested areas such as pet beds and restingquarters; nearby cracks and crevices; along and behind baseboards and window anddoor frames; and on localized areas of floor and floor coverings where these pestsmay be present. Remove old pet bedding and replace with clean, fresh bedding aftertreatment. Do not spray pets with this product. Prior to pets' reentry into treatedareas, treat pets with a flea and tick control product registered for use on pets.

For Crack and Crevice TreatmentSpray for 4-6 seconds.

[To Kill] Ants, BlackWidow Spiders, CarpetBeetles, Cockroaches[Roaches], Crickets,Fleas, Silverfish,

Apply spray in small amounts directly into cracks and crevices. Use a transfer[delivery] tube capable of delivering a pin stream in points between different elementsof construction; between equipment and floors; in openings leading to voids andhollow spaces in walls; and on equipment legs and bases where these insects hide.Avoid depositing product onto exposed surfaces or introducing material into the air.

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506-176: Pag* 4 of 410/11/2011 PDCI Amendment

Sowbugs, Spiders andTicks[To Kill] Flies andMosquitoes

Use only outdoors as an aid in reducing annoyance from these insects. Spray outsidesurfaces of window and door frames as well as other areas where these pests mayenter the premise. Also spray dark corners and localized resting areas such asporches, patios, garages and under eaves where these insects may congregate.Flies and mosquitoes coming to rest on treated surfaces will be killed.

Storage and DisposalDo not contaminate water, food or feed by storage or disposal.

Pesticide Storage: Store in original container in a cool, dry (preferably locked) storage area inaccessible tochildren and pets and way from heat or open flame. Store away from food and pet food. Pesticide Disposal andContainer Handling: Non-refillable container; do not reuse or refill this container. Do not Puncture or Incinerate! Ifempty: Offer for recycling if available, otherwise discard in trash. If partly filled: Call your local solid waste agencyfor disposal instructions.

{Per PR Notice 2007-4 On batch co</e/lo( number will appear on the libel or container.)

Notice: To the extent not prohibited by applicable law, buyer assumes all responsibility for safety and use not inaccordance with directions.

[Money Back Guarantee: If this product fails to kill the listed insects when used as directed, mail container to WalcoLinck for a full refund.]

©Made in [the] U.S.A.

[Manufactured for:]Walco Linck Company

3300 Corporate DriveJolietJL 60431

{Telephone Number}

{Enlargement: Contains no CFCs or Other Ozone Depleting SubstancesFederal Regulations Prohibit CFC Propellants in Aerosols}

[ ] Denotes alternate/optional language{ } Denote* language that does not appear on the market labeling