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 - Quizalofop-p-ethyl Chemical # and Name: 128709 Propanoic acid, 2-?4-?(6-chloro-2-quinoxalinyl)oxyphenoxyU-, ethylester, (R)- 16-Dec-2009 GENERIC ID # GDCI-128709-943 

### 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 _________________________________________________________________

Nontarget Plant Protection Data Requirements (Conventional Chemical)

Product Chemistry Data Requirements (Conventional Chemical)
Toxicology Data Requirements (Conventional Chemical) 850.4225 850.4250 850.5400

830.7050

870.7800

SS-1112 Seedling emergence, Tier II

Vegetative vigor, Tier II Algal toxicity, Tiers 1 and II

UV/Visible absorption
Immunotoxicity N/A - Quizalofop-p-ethyl Chemical # and Name: 128709 Propanoic acid, 2-?4-?(6-chloro-2-quinoxalinyl)oxyphenoxyU-, ethylester, (R)- 16-Dec-2009 GENERIC ID # GDCI-128709-943

J,C,A,B J,C,A,B J,C,A,B

J,C,A,B

J,C,A,B

J,C,A,B TEP TEP EP; PAI; TGAI

EP; PAI; TGAI

TGAI

EP; PAI; TGAI 12 12 12

8

12

12 1 of Page

(4) (5) (1, 3)

(6)
(2, 7) N

N N

N

Y

N 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

Aquatic Emergent Study Conducted on Rice (Oryza sativa) N/A - Quizalofop-p-ethyl Chemical # and Name: 128709 Propanoic acid, 2-?4-?(6-chloro-2-quinoxalinyl)oxyphenoxyU-, ethylester, (R)- 16-Dec-2009 GENERIC ID # GDCI-128709-943 2 of Page 2

### United States Environmental Protection Agency Washington, D.C. 20460 FOOTNOTES AND KEY DEFINITIONS FOR GUIDELINE REQUIREMENTS N/A - Quizalofop-p-ethyl GDCI-128709-943

1 2 3 4 5 6 7 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

Tier II toxicity test that defines a NOAEC value is required. Tier I data are not being required. Tier II test that defines a NOAEC value is required. Testing must be conducted on selanastrum capricomutum. Test should be conducted with TEP with highest % a.i. Test should be conducted with TEP with highest % a.i. Protocol must be submitted to the Agency for review and approval prior to study inception. The draft protocol must be submitted ot the Agency within 90 days of receipt of this DCI. Data are needed to address toxicity of quizalofop to aquatic monocot vascular plants. This study should follow the protocol stated in the following document: "Development of a Plant Bioassay to Assess Toxicity of Chemical Stressors to Emergent Macrophytes." Powell et al. (1996); Environmental Toxicology and Chemistry, Vol15, No9, pp1570-1576. "Standard Guide for Conducting Renewal Phytotoxicity Tests with Freshwater Emergent Macrophytes." ASTM Annual Book of Standards; D1841; Vol11.05 In addition to the above protocol parameters should include measurement of height, fresh weight and morphological observations. Concentrations should be reported in ppm in water and lbs per acre for the emergent vegetation. Case # and Name: DCI Number: 1 Page: of 1

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 C - Terrestrial nonfood crop J - Forestry use

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

352 33906 82633 E. I. DU PONT DE NEMOURS AND COMPANY

(S300/419) NISSAN CHEMICAL INDUSTRIES LTD SHARDA WORLDWIDE EXPORTS PVT. LTD. Co. Nr. Company Name Agent For Company

LEWIS & HARRISON, LLC WAGNER REGULATORY ASSOCIATES, INC. 1007 MARKET STREET 122 C STREET, N.W., SUITE 505 P.O. Box 640 Address City ZIP WILMINGTON WASHINGTON HOCKESSIN 198980001 20001 19707 OMB Approval 2070-0174

State DE DC DE DCI Number: GDCI-128709-943

# 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