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 - Chlorethoxyfos

Chemical # and Name: 129006

Chlorethoxyfos

29-Jun-2010

GENERIC

ID # GDCI-129006-938

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)

Nontarget Plant Protection Data Requirements (Conventional 

Chemical)

835.2120

835.4100

835.4300

835.4400

835.6100

835.6200

850.4100

850.4150

Hydrolysis of parent and degradates as a function of 

pH at 25 C

Aerobic soil metabolism

Aerobic aquatic metabolism

Anaerobic aquatic metabolism

Terrestrial field dissipation

Aquatic field dissipation

Terrestrial Plant Toxicity (Seedling Emergence)

Terrestrial plant toxicity, Tier 1 (vegetative vigor)

N/A - Chlorethoxyfos

Chemical # and Name: 129006

Chlorethoxyfos

29-Jun-2010

GENERIC

ID # GDCI-129006-938

A,B

A,B

A,B

A,B

A,B

A,B

A,B

A,B

EP; PAI; TGAI

EP; PAI; TGAI

EP; PAI; TGAI

EP; PAI; TGAI

TEP

TEP

TEP

TEP

12

24

24

24

24

24

12

12

Page 1 of 

(5)

(2)

(1)

(3)

(3)

N

N

N

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

Nontarget Plant Protection Data Requirements (Conventional 

Chemical)

Product Chemistry Data Requirements (Conventional 

Chemical)

Toxicology Data Requirements (Conventional Chemical)

850.4400

850.5400

830.7050

870.7800

82-D-SS

Aquatic plant toxicity test using Lemna spp. Tiers I 

and II

Algal toxicity, Tiers 1 and II

UV/Visible absorption

Immunotoxicity

Cholinesterase Inhibition (ChEi)

N/A - Chlorethoxyfos

Chemical # and Name: 129006

Chlorethoxyfos

29-Jun-2010

GENERIC

ID # GDCI-129006-938

A,B

A,B

A,B

A,B

A,B

EP; PAI; TGAI

EP; PAI; TGAI

EP; PAI; TGAI

TGAI

EP; PAI; TGAI

12

12

8

12

12

Page 2 of 

(3)

(3)

(4)

N

N

N

N

N

2
United States Environmental Protection Agency 

Washington, D.C. 20460

FOOTNOTES AND KEY DEFINITIONS FOR GUIDELINE REQUIREMENTS

N/A - Chlorethoxyfos

GDCI-129006-938

1

2

3

4

5

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

Requirement is for water environmental chemistry analytical method only; the aquatic field dissipation study is not required. The submission must include results of a successful confirmatory 

method trial by an independent laboratory. The submission must include a statement of no data confidentiality. Test standards and procedures for independent laboratory validation are available

as addenda to the guideline for this requirement.

Requirement is for soil environmental chemistry analytical method only; the terrestrial field dissipation study is not required. The submission must include results of a successful confirmatory 

method trial by an independent laboratory. The submission must include a statement of no data confidentiality. Test standards and procedures for independent laboratory validation are available

as addenda to the guideline for this requirement.

If any adverse effect is measured in the Tier I study, a Tier II study will be required in order to complete an endangered species assessment.

For chlorethoxyfos, the CCA study requires three components: 1) Gestational exposure to pregnant dams followed by sacrifice at gestational day 20. Brain and blood ChE activity is measured 

in dams and fetuses; 2) Acute, direct dosing to post-nasal day 11 and young adult rats. The acute study is typically accompanied by a range-finding and time to peak effect study; 3) Eleven 

(11) day repeated, direct, dosing to juvenile rats (PND 11-21) and young adult rats. Each study includes a control group and at least 3 treatment groups. The repeated study is typically 

accompanied by a range-finding and time to peak effect study. Data is required for the parent compound only.

Data are required on hydrolytic degradates that contain the phosphorothioate moeity.

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
United States Environmental Protection Agency 

Washington, D.C. 20460

LIST OF ALL REGISTRANTS SENT THIS DATA CALL-IN NOTICE

Case # and Name: N/A - Chlorethoxyfos

Page: 1 of 1

5481 AMVAC CHEMICAL CORPORATION

Co. Nr. Company Name Agent For Company

4695 MACARTHUR COURT, SUITE 1200

Address City ZIP

NEWPORT BEACH 926601706

OMB Approval 2070-0174

State

CA

 DCI Number: GDCI-129006-938
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