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 0100 - Chlorpyrifos Chemical # and Name: 059101 Chlorpyrifos 16-Sep-2010 GENERIC ID # GDCI-059101-967 

### 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 _________________________________________________________________

Environmental Fate Data Requirements (Conventional Chemical)

Nontarget Plant Protection Data Requirements (Conventional Chemical)

Terrestrial and Aquatic Nontarget Organisms Data Requirements (Conventional Chemical) 835.1230 835.2370 835.4100 835.8100

850.4100 850.4150 Sediment and soil absorption/desorption for parent

and degradates Photodegradation of parent and degradates in air Aerobic soil metabolism Field volatility from soil
Terrestrial Plant Toxicity (Seedling Emergence) Terrestrial plant toxicity, Tier 1 (vegetative vigor) 0100 - Chlorpyrifos Chemical # and Name: 059101 Chlorpyrifos 16-Sep-2010 GENERIC ID # GDCI-059101-967

A A A A

A A EP; PAI; TGAI EP; PAI; TGAI EP; PAI; TGAI TEP

TEP TEP 12 12 24 12

12 12 1 of Page

N N N N

N 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

Terrestrial and Aquatic Nontarget Organisms Data Requirements (Conventional Chemical)

Toxicology Data Requirements (Conventional Chemical) 850.1010 850.1075 850.2100 850.2200

870.7800

SS-CCA Aquatic invertebrate acute toxicity, test, freshwater

daphnids Fish acute toxicity test, freshwater and marine Avian acute oral toxicity test Avian dietary toxicity test
Immunotoxicity
Comparative Cholinesterase Assay 0100 - Chlorpyrifos Chemical # and Name: 059101 Chlorpyrifos 16-Sep-2010 GENERIC ID # GDCI-059101-967

A A A A

A

A EP; PAI; TGAI EP; PAI; TGAI EP; PAI; TGAI TGAI

TGAI
EP; PAI; TGAI 24 18 12 12

12

12 2 of Page

N N N N

N

N 2

### United States Environmental Protection Agency Washington, D.C. 20460 FOOTNOTES AND KEY DEFINITIONS FOR GUIDELINE REQUIREMENTS 0100 - Chlorpyrifos GDCI-059101-967 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 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

### United States Environmental Protection Agency Washington, D.C. 20460 LIST OF ALL REGISTRANTS SENT THIS DATA CALL-IN NOTICE 0100 - Chlorpyrifos Case # and Name: 1 Page: of 1

85724 19713 4787 11678 33658 62719 AAKO B.V.

DREXEL CHEMICAL COMPANY CHEMINOVA A/S MAKHTESHIM CHEMICAL WORKS LTD. GHARDA CHEMICALS LIMITED DOW AGROSCIENCES LLC Co. Nr. Company Name Agent For Company CERES INTERNATIONAL LLC

CHEMINOVA INC. MAKHTESIM-AGAN OF NORTH AMERICA, INC. IPM RESOURCES LLC 1087 HEARTSEASE DRIVE P.O. Box 13327 1600 WILSON BLVD., SUITE 700 3120 HIGHWOODS BLVD., SUITE 100 4032 CROCKERS LAKE BLVD., STE 818 9330 ZIONSVILLE RD 308/2E Address City ZIP WEST CHESTER MEMPHIS ARLINGTON RALEIGH SARASOTA INDIANAPOLIS 19382 381130327 22209 27604 34238 462681054 OMB Approval 2070-0174

State PA TN VA NC FL IN DCI Number: GDCI-059101-967

# 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