Initial to indicate certification as to information on this page (full text of certification is on page one). Date INSTRUCTIONS: Please type or print in ink. Please read carefully the attached instructions and supply the information requested on this form. Use additional sheet(s) if necessary. 2. Case # and Name 3. Date and Type of DCI and Number

4. EPA Product Registration 5. I wish to cancel this product registration voluntarily 6. Generic Data 7. Product Specific Data 6a. I am claiming a Generic Data Exemption because I obtain the active ingredient from the source EPA registration number listed below. 6b. I agree to satisfy Generic Data Requirements as indicated on the attached form entitled "Requirements Status and Registrant's Response." 7a. My product is an MUP and I agree to satisfy the MUP requirement on the attached form entitled "Requirements Status and Registrant's Response." 7b. My product is an EUP and I agree to satisfy the EUP requirement on the attached form entitled "Requirements Status and Registrant's Response." OMB Approval 2070-0174

1. Company Name and Address N/A - Imidacloprid Chemical # and Name: 129099 Imidacloprid 10-Nov-2010 GENERIC ID # GDCI-129099-951 

### United States Environmental Protection Agency

Washington, D.C. 20460 DATA CALL-IN RESPONSE 1 Page of 1

8. Certification: I certify that the statements made on this form and all attachments are true, accurate, and complete. I acknowledge that any knowingly false or misleading statement may be punishable by fine, imprisonment or both under applicable law. Signature and Title of Company's Authorized Representative ______________________________________________________ 10. Name of Company N/A N/A

9. Date

11. Phone NumberInitial to indicate certification as to information on this page (full text of certification is on page one) 13. Phone Number 10. Certification: I certify that the statements made on this form and all attachments are true, accurate, and complete. I acknowledge that any knowingly false or misleading statement may be punishable by fine, imprisonment or both under applicable law. 12. Name of Company 11. Date OMB Approval 2070-0174 

### United States Environmental Protection Agency

Washington, D.C. 20460 REQUIREMENTS STATUS AND REGISTRANT'S RESPONSE INSTRUCTIONS: Please type or print in ink. Please read carefully the attached instructions and supply the information requested on this form. Use additional sheet(s) if necessary.

4. Guideline Requirement Number 5. Study Title Progress Reports



### 2 3 1 6. Use

Pattern 7. Test Substance 8. Time Frame (Months) 9. Registrant

Response P R O T O C O L 1. Company Name and Address 2. Case # and Name 3. Date and Type of DCI and Number

Signature and Title of Company's Authorized Representative _________________________________________________________________

Environmental Fate Data Requirements (Conventional Chemical) Nontarget Plant Protection Data Requirements (Conventional Chemical)

Post-Application Exposure Data Requirements (Conventional Chemical) 835.4300

850.4100 850.4150 850.4400

875.2300 Aerobic aquatic metabolism

Terrestrial Plant Toxicity (Seedling Emergence) Terrestrial plant toxicity, Tier 1 (vegetative vigor) Aquatic plant toxicity test using Lemna spp. Tiers I and II
Indoor surface residue dissipation N/A - Imidacloprid Chemical # and Name: 129099 Imidacloprid 10-Nov-2010 GENERIC ID # GDCI-129099-951

S,U,J,BB,A,K,R,T,B,Q

S,U,J,BB,A,K,R,T,B,Q S,U,J,BB,A,K,R,T,B,Q S,U,J,BB,A,K,R,T,B,Q

S,U,J,BB,A,K,R,T,B,Q TGAI or PAIRA

TEP TEP TEP or TGAI

TEP 24

12 12 12

12 1 of Page

(4) (4) (3)

(6) N

N N N

Y 2Date OMB Approval 2070-0174 

### United States Environmental Protection Agency

Washington, D.C. 20460 REQUIREMENTS STATUS AND REGISTRANT'S RESPONSE INSTRUCTIONS: Please type or print in ink. Please read carefully the attached instructions and supply the information requested on this form. Use additional sheet(s) if necessary.

4. Guideline Requirement Number 5. Study Title Progress Reports



### 2 3 1 6. Use

Pattern 7. Test Substance 8. Time Frame (Months) 9. Registrant

Response P R O T O C O L 1. Company Name and Address 2. Case # and Name 3. Date and Type of DCI and Number

Terrestrial and Aquatic Nontarget Organisms Data Requirements (Conventional Chemical) Toxicology Data Requirements (Conventional Chemical) 850.3040

870.7800

835.SS01 SS-1113 Field testing for pollinators

Immunotoxicity
Seed Leaching Study Residue Analysis of Nectar and Pollen in Flowering Crops N/A - Imidacloprid Chemical # and Name: 129099 Imidacloprid 10-Nov-2010 GENERIC ID # GDCI-129099-951

S,U,J,BB,A,K,R,T,B,Q
S,U,J,BB,A,K,R,T,B,Q
S,U,J,BB,A,K,R,T,B,Q S,U,J,BB,A,K,R,T,B,Q TEP

TGAI 24

12

12 48 2 of Page

(5) (1, 2, 7, 8) Y

N

Y Y 2

### United States Environmental Protection Agency Washington, D.C. 20460 FOOTNOTES AND KEY DEFINITIONS FOR GUIDELINE REQUIREMENTS N/A - Imidacloprid GDCI-129099-951

1

2 Key: Residue of Concern = Residue of Concern; TEP = Typical End Use Product [TEP]; TGAI = Technical Grade Active Ingredient [TGAI]; TGAI/PAIRA = Technical Grade of the Active Ingredient or Pure Active Ingredient, Radio Labelled; TGAI, TEP = Technical Grade of the Active Ingredient or Technical End-Use Product; TGAI/PAI = Technical Grade Active Ingredient, Pure Active Ingredient

Residue analysis - 2 corn and 2 cotton trials Data from the study must allow for clear characterization of the level of imidacloprid in plant residues resulting from the manner of application expected to result in the greatest concentration/expression of imidacloprid during the bloom period of the subject crop for year one. Data from the study must also allow for clear characterization of the level of imidacloprid in the same crop/site from a repeated/consecutive growing cycle where imidacloprid is applied in a manner expected to result in the greatest concentration/expression. (That is, the study should provide a clear characterization of any marginal change in the expression of imidacloprid in plant residues resulting from two seasons of applications to the subject crop/site where imidacloprid is applied in a manner expected to result in the greatest concentration in the plant.) Scenarios required: Corn Trial 1: Year 1 - Corn, Year 2 - Corn, Study Termination Corn Trial 2: Year 1 - Corn, Year 2 - Forage (ie clover, alfalfa), Study Termination Cotton Trial 1: Year 1 - Cotton, Year 2 - Cotton, Study Termination Cotton Trial 2: Year 1 - Cotton, Year 2 - Forage (ie clover, alfalfa), Study Termination Forage crops from the second year of "Corn Trial 2" and "Cotton Trial 2" are not to be treated with imidacloprid. Repeat "Corn Trial 1" and "Cotton Trial 1" are to receive the same imidacloprid treatment regimen in year 1 and year 2. Residue analysis - 1 blueberry, 1 citrus, and 1 stone fruit (cherry) trials Data must be submitted to clearly characterize the level of imidacloprid in plant residues during the bloom period, of the subject crop, from the first season of application as well as the second Case # and Name: DCI Number: 1 Page: of

Footnotes: The following footnotes are referenced in column two (5. Study Title) of the Requirements Status and Registrant's Response form. These footnotes apply in addition to any test notes included in 40 CFR Part 158 with respect to the particular data requirement. Use Categories Key: A - Terrestrial food crop B - Terrestrial feed crop J - Forestry use K - Residential Q - Residential outdoor use R - Agricultural premises and equipment S - Food handling/storage establishments premises and equipment T - Commercial, institutional and industrial premises and equipment U - Residential and public access premises BB - Wood preservatives 2

### United States Environmental Protection Agency Washington, D.C. 20460 FOOTNOTES AND KEY DEFINITIONS FOR GUIDELINE REQUIREMENTS N/A - Imidacloprid GDCI-129099-951

3 4 5 6 7

8 Key: Residue of Concern = Residue of Concern; TEP = Typical End Use Product [TEP]; TGAI = Technical Grade Active Ingredient [TGAI]; TGAI/PAIRA = Technical Grade of the Active Ingredient or Pure Active Ingredient, Radio Labelled; TGAI, TEP = Technical Grade of the Active Ingredient or Technical End-Use Product; TGAI/PAI = Technical Grade Active Ingredient, Pure Active Ingredient

season of application. Data from the study should provide a clear characterization of any marginal change in the expression of imidacloprid in plant residues resulting from two consecutive seasons of applications to the subject crop/site where imidacloprid is applied in a manner expected to result in the greatest concentration in the plant. Soil type for the site selection must fall within the range of clay-loam in order to limit the amount of leaching by increased organic carbon and clay content of the soil. A procured test site without [background] imidacloprid residues is preferred. If the residues of imidacloprid or its primary degradates are detected in the soil, then data must be submitted to characterize the background levels of imidacloprid in the soil prior to study. (Continued A1) Required if an aquatic species exhibits a 50 percent or greater detrimental effect in Tier 1. Required for all outdoor pesticide uses except for known phytotoxicants such as herbicides, desiccants, defoliants, and plant growth regulators. EFED has issued guidance for this study (Memo from Denise Keehner re: Standard Method for Determining the Leachability of Pesticides from Treated Seeds, 7/6/2000). Data to assess potential post-application exposure, i.e., transferable residue data, is required for the wood treatment use of imidacloprid (such as on wood, and wood-based composite products such as, but not limited to: utility poles, pilings, decking, wood shingles, timber landscaping ties; oriented stand board (OSB)). - Residue data from (composite) samples, sufficient for analytical purposes of pollen and nectar (where applicable), to be collected in some or all of these studies. -Whole flower and leaf samples and analysis of parent plus major degradates. - Region of study - registrant should propose and defend geographic site selection relative to study requirements identified in this DCI. - Analysis of residue translocation in the plant - the study should provide sufficient information to characterize the movement of imidacloprid/degradates into different plant tissues over time. - Number of trials per crop. - Study design must include spiked standard and negative controls and analysis requirements. (Continued A1) -Data to characterize the background levels should include but is not limited to levels, information on prior applications (rates and timing) believed to have led to the measured background levels.) -Ultimately, data must be submitted to allow for accurate recording of change to soil residue levels resulting from the application of imidacloprid from the first year to the second year under the current data requirement. Submitted protocol must define all application parameters used for the study and should include, but not be limited to the following: -application parameters should not vary between years; -applications to corn must be via seed treatment; -applications to cotton must be via seed treatment and one foliar application made prior to bloom (timing of applications should be justified in regards to the label language and noted with respect to recorded bloom period.) -weather conditions during applications should be included; -applications must be at maximum label rate, maximum number of applications, and minimal reapplication interval consistent with the product label. Residue collection regime must be defined in the submitted protocol and should include, but is not limited to the following: -Residues to be collected must be defined in the protocol and must include parent and any primary degradates. -Residues to be collected in the primary crops must include nectar, pollen, and whole plant tissue. -Residues to be collected in the forage cover crop must include nectar, pollen, and whole plant tissue. -Residue samples of the different matricies must concurrent. -Collection regime must define exposure during bloom period.residue collection regime must indicate whether imidacloprid residues are increasing, decreasing, or remaining constant during the bloom period for the subject crop. -Residue collection regime should also relate exposure during bloom period to the maximum possible [plant] concentrations during a growing cycle. Case # and Name: DCI Number: 2 Page: of 2

### United States Environmental Protection Agency Washington, D.C. 20460 LIST OF ALL REGISTRANTS SENT THIS DATA CALL-IN NOTICE N/A - Imidacloprid Case # and Name: 1 Page: of 1

39967 81598 83558 432 82542 264 53883 70506 228 82957 84229 83851 83070 55146 71368 42750 82633 LANXESS CORPORATION

ROTAM LIMITED CELSIUS PROPERTY B.V., AMSTERDAM (NL) BAYER ENVIRONMENTAL SCIENCE SOURCE DYNAMICS, LLC BAYER CROPSCIENCE LP CONTROL SOLUTIONS, INC. UNITED PHOSPHORUS, INC NUFARM AMERICAS, INC. ENSYSTEX III, INC. TIDE INTERNATIONAL, USA, INC. AMTIDE, LLC ADVAN LLC NUFARM AMERICAS, INC. NUFARM, INC. ALBAUGH INC SHARDA WORLDWIDE EXPORTS PVT. LTD. Co. Nr. Company Name Agent For Company

IPM RESOURCES LLC MAKHTESHIM AGAN OF NORTH AMERICA, INC.

PYXIS REGULATORY CONSULTING, INC.

WAGNER REGULATORY ASSOCIATES, INC. 111 RIDC PARK WEST DRIVE P.O. Box 649 3120 HIGHWOODS BLVD., SUITE 100 2 T. W. ALEXANDER DRIVE, P.O. Box 12014 10039 E. TROON NORTH DRIVE 2 T.W. ALEXANDER DRIVE, P.O. Box 12014 5903 GENOA-RED BLUFF ROAD 630 FREEDOM BUSINESS CENTER, SUITE 402 4020 AERIAL CENTER PKWY., STE. 101 4110 136TH ST., NW 4110 136TH ST. NW 21 HUBBLE 2520 MERIDIAN PKWY., SUITE 525 4020 AERIAL CENTER PKWY., STE 101 4020 AERIAL CENTER PKWY., STE 1013 P.O. Box 2127 P.O. Box 640 Address City ZIP PITTSBURGH HOCKESSIN RALEIGH RESEARCH TRIANGLE PARK SCOTTSDALE RESEARCH TRIANGLE PARK PASADENA KING OF PRUSSIA MORRISVILLE GIG HARBOR GIG HARBOR IRVINE DURHAM MORRISVILLE MORRISVILLE VALDOSTA HOCKESSIN 152751112 19707 27604 27709 85262 27709 775071041 19406 27560 98332 98332 92618 27713 27560 27560 310642127 19707 OMB Approval 2070-0174

State PA DE NC NC AZ NC TX PA NC WA WA CA NC NC NC GA DE DCI Number: GDCI-129099-951

# LINKS TO FORMS: The pesticide registration forms that are listed below can be found at: http://www.epa.gov/opprd001/forms/ Link to C onfidential Statement of Formula and Instructions (Form # 8570 -4 

# ) http://www.epa.gov/opprd001/forms/8570 - 4.pdf C ertification of Attempt to Enter Into an Agreement With Registrants for Development of Data (Form # 8570 - 32 

# ) http://www.epa.gov/opprd001/forms/8570 - 32.pdf C ertification With Respect to Citation of Data (Form # 8570 - 34 

# ) http://www.epa.gov/opprd001/forms/8570 - 34.pdf