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 - Fluridone Chemical # and Name: 112900 Fluridone 12-Apr-2011 GENERIC ID # GDCI-112900-851 

### 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 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)

Terrestrial and Aquatic Nontarget Organisms Data Requirements (Conventional Chemical) 850.4225 850.4250 850.4400 850.5400

850.1010 850.1025 850.1075 850.1300 Seedling emergence, Tier II

Vegetative vigor, Tier II Aquatic plant toxicity test using Lemna spp. Tiers I and II Algal toxicity, Tiers 1 and II

Aquatic invertebrate acute toxicity, test, freshwater daphnids Oyster acute toxicity test (shell deposition) Fish acute toxicity test, freshwater and marine Daphnid chronic toxicity test N/A - Fluridone Chemical # and Name: 112900 Fluridone 12-Apr-2011 GENERIC ID # GDCI-112900-851

E,G E,G E,G E,G

E,G E,G E,G E,G TEP TEP EP; PAI; TGAI EP; PAI; TGAI

EP; PAI; TGAI TGAI, TEP TGAI, TEP TGAI 12 12 12 12

12 12 12 12 1 of Page

(7, 8, 12) (6, 8, 12)

(2)

(3, 4) N

N N N

N N N N 3OMB 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) 850.1500 850.2100 850.2300 850.3020

870.6200 870.7800

SS-1063 Fish life cycle toxicity

Avian acute oral toxicity test Avian reproduction test Honey bee acute contact toxicity
Neurotoxicity screening battery Immunotoxicity
Sediment Life Cycle Tox Test w/Freshwater Invertebrates N/A - Fluridone Chemical # and Name: 112900 Fluridone 12-Apr-2011 GENERIC ID # GDCI-112900-851

E,G E,G E,G E,G

E,G E,G

E,G TGAI TGAI, TEP TGAI TGAI

TGAI TGAI

EP; PAI; TGAI 24 12 24 12

12 12

24 2 of Page

(5, 9)

(1)

(10) N Y N N

N N

Y 3Date 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

SS-1064 Sediment Life Cycle Tox Test with Freshwater

Invertebrates N/A - Fluridone Chemical # and Name: 112900 Fluridone 12-Apr-2011 GENERIC ID # GDCI-112900-851

E,G EP; PAI; TGAI 24 3 of Page

(11) Y 3

### United States Environmental Protection Agency Washington, D.C. 20460 FOOTNOTES AND KEY DEFINITIONS FOR GUIDELINE REQUIREMENTS N/A - Fluridone GDCI-112900-851

1 2 3 4 5 6 7 8 9 10

11 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

The acute neurotoxicity and Sub-chronic (90-day) neurotoxicity studies are required. Only the TEP needs to be tested for this guideline study For the marine species both TGAI and TEP are required to be tested. For the freshwater species only TEP is required to be tested. Data are required on one passerine species, using TGAI only. Data are required for a freshwater green alga species, a freshwater diatom species, a marine diatom species, and a cyanobacterium (formerly known as blue-green algae). Data are required for a duckweed species. Both TGAI AND TEP are required to be tested. A testing protocol document is required to be submitted and approved by EPA prior to commencement of testing. A protocol should be submitted for approval prior to testing. The preferred sediment is formulated, guidance for the formulated sediment can be found in OECD 218 Sediment-Water Chironomid Toxicity Test using Spiked Sediment. Based on test variability for the endpoints of concern and the need to establish a NOAEC/LOAEC the following number of replicates and test animals are recommended: for the midge test with C. dilutus or C. tentans 16 replicates containing 12 test organisms each (12 replicates at test initiation; 4 added at 10 days for auxiliary males). For alternative test designs the protocol should discuss the power of the test. For guidance to develop a study protocol refer to Test Method 100.5: Life-cycle Test for Measuring the Effects of sediment-associated Contaminants on Chironomus dilutus or C. tentans in USEPA 2000 Methods for Measuring the Toxicity and Bioaccumulation of Sediment-associated Contaminants with Freshwater Invertebrates EPA 600/R-99/064. Test substance should be Technical Grade Active Ingredient. A protocol should be submitted for approval prior to testing. The preferred sediment is formulated, guidance for the formulated sediment can be found in OECD 218 Sediment-Water Chironomid Toxicity Test using Spiked Sediment. Based on test variability for the endpoints of concern and the need to establish a NOAEC/LOAEC the following number of replicates and test animals are recommended: for the freshwater amphipod H. azteca test of 12 replicates per treatment (4 for 28-d survival and growth and 8 for the remainder of the test) with 10 neonates per replicate. For alternative test designs the protocol should discuss the power of the test. For guidance on developing a protocol for this study refer to Test Method 100.4: Hyalella azteca 42-d Test for Measuring the Effects of Sediment Associated Contaminants on Survival, Growth, and Reporduction from USEPA 2000 Methods for Measuring the Toxicity and Bioaccumulation of Sediment-associated Contaminants with Freshwater Invertebrates EPA 600/R-99/064. Test substance should be Technical Grade Active Ingredient. 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: E - Aquatic nonfood outdoor use G - Aquatic non-food residential 2

### United States Environmental Protection Agency Washington, D.C. 20460 FOOTNOTES AND KEY DEFINITIONS FOR GUIDELINE REQUIREMENTS N/A - Fluridone GDCI-112900-851

12 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

A Tier II study is required. A Tier I plant study may be conducted in lieu of a Tier II study with the understanding that any adverse effects observed by the Tier I study would necessitate conduct and submission of a Tier II study as well. The purpose of a Tier II study is to establish both a definitive No Observed Adverse Effect Concentration (NOAEC), or alternatively, a concentration at which there is a 5% observed inhibition effect (IC05), to be used in a risk assessment and effects determination for endangered or threatened species (listed species), and a definitive IC50 (concentration at which there is a 50% observed inhibition effect) for assessing risk to non-listed nontarget plants. If any adverse effects are observed in a Tier I study and neither a definitive NOAEC nor a definitive IC05 value is available, then the Agency may have to presume in its effects determination, that fluridone "may affect" and is likely to adversely affect listed plant species. 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 - Fluridone Case # and Name: 1 Page: of 1

67690 83504 SEPRO CORPORATION

KERLEY TRADING, INC. Co. Nr. Company Name Agent For Company 11550 N. MERIDIAN ST., SUITE 600 2255 NORTH 44TH STREET, SUITE 300, P.O. Box 15627 Address City ZIP CARMEL PHOENIX 460324565 850605627 OMB Approval 2070-0174

State IN AZ DCI Number: GDCI-112900-851

# 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