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

 

0238 - Diazinon

Chemical # and Name: 057801

Diazinon

17-Dec-2009

GENERIC

ID # GDCI-057801-853

United States Environmental Protection Agency

Washington, D.C. 20460

DATA CALL-IN RESPONSE

Page of 1 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 Number 
Initial 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

1 2 3

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)

Product Chemistry Data Requirements (Conventional 

Chemical)

Toxicology Data Requirements (Conventional Chemical)

835.2120

835.2240

835.2370

830.7050

870.7800

Hydrolysis of parent and degradates as a function of 

pH at 25 C

Direct photolysis rate of parent and degradates in 

water

Photodegradation of parent and degradates in air

UV/Visible absorption

Immunotoxicity

0238 - Diazinon

Chemical # and Name: 057801

Diazinon

17-Dec-2009

GENERIC

ID # GDCI-057801-853

C,A,B

C,A,B

C,A,B

C,A,B

C,A,B

EP; PAI; TGAI

EP; PAI; TGAI

EP; PAI; TGAI

EP; PAI; TGAI

TGAI

12

12

12

8

24

Page 1 of 

(1)

(3)

(2)

N

N

N

N

N

2
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

1 2 3

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 01CS Comparative cholinesterase study on rats for 

metabolites

0238 - Diazinon

Chemical # and Name: 057801

Diazinon

17-Dec-2009

GENERIC

ID # GDCI-057801-853

C,A,B EP; PAI; TGAI 24

Page 2 of 

N

2
United States Environmental Protection Agency 

Washington, D.C. 20460

FOOTNOTES AND KEY DEFINITIONS FOR GUIDELINE REQUIREMENTS

0238 - Diazinon

GDCI-057801-853

1

2

3

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

Study is required for indoor uses in cases where environmental exposure is likely to occur. Such sites include, but are not limited to, agricultural premises, in or around farm buildings, 

barnyards, and beehives.

Requirement based on use patterns and other pertinent factors including, but not limited to, Henry's Law Constant. In view of methodological difficulties with the study of photodegradation in air,

prior consultation with the Agency regarding the protocol is recommended before the test is performed.

Not required when the electronic absorption spectra, measured at pHs 5, 7, and 9, of the chemical and its hydrolytic products, if any, show no absorption or tailing between 290 and 800 nm.

Case # and Name:

DCI Number:

Page: 1 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
United States Environmental Protection Agency 

Washington, D.C. 20460

LIST OF ALL REGISTRANTS SENT THIS DATA CALL-IN NOTICE

Case # and Name: 0238 - Diazinon

Page: 1 of 1

19713

11678

DREXEL CHEMICAL COMPANY

MAKHTESHIM CHEMICAL WORKS LTD.

Co. Nr. Company Name Agent For Company

MAKHTESIM-AGAN OF NORTH 

AMERICA, INC.

P.O. Box 13327

3120 HIGHWOODS BLVD., SUITE 100

Address City ZIP

MEMPHIS

RALEIGH

381130327

27604 

OMB Approval 2070-0174

State

TN

NC

 DCI Number: GDCI-057801-853
LINKS TO FORMS:

The pesticide registration forms that are listed below can be found at:

http://www.epa.gov/opprd001/forms/

Link to Confidential Statement of Formula and Instructions (Form # 8570-4)

http://www.epa.gov/opprd001/forms/8570-4.pdf

Certification 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

Certification With Respect to Citation of Data (Form # 8570-34)

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