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 - Hexythiazox

Chemical # and Name: 128849

Hexythiazox

22-Sep-2008

GENERIC

ID # GDCI-128849-879

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) Date

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 _________________________________________________________________

 

Product Chemistry Data Requirements (Conventional 

Chemical)

Terrestrial and Aquatic Nontarget Organisms Data 

Requirements (Conventional Chemical)

830.7050

850.1035

850.1350

UV/Visible absorption

Mysid acute toxicity test

Mysid chronic toxicity test

N/A - Hexythiazox

Chemical # and Name: 128849

Hexythiazox

22-Sep-2008

GENERIC

ID # GDCI-128849-879

HH,A,T,II,Q

HH,A,T,II,Q

HH,A,T,II,Q

TGAI/PAI

TGAI, TEP

TGAI

8

12

12

Page 1 of 

(1, 2, 3, 6, 7, 

10)

(4, 5, 8, 9)

N

N

N

1
United States Environmental Protection Agency 

Washington, D.C. 20460

FOOTNOTES AND KEY DEFINITIONS FOR GUIDELINE REQUIREMENTS

N/A - Hexythiazox

GDCI-128849-879

1

2

3

4

5

6

7

8

9

10

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 freshwater fish test species for the TEP testing is the most sensitive of the species tested with the TGAI. Freshwater invertebrate and acute estaurine and marine organisms must also be 

tested with the EP or TEP using the same species tested with the TGAI.

EP or TEP testing is required for any product which meets any of the following conditions: (i) the end use pesticide will be introduced directly into an aquatic environment (e.g. aquatic herbicides 

and mosquito larvicides) when used as directed, (ii) the maximum expected environmental concentration (MEEC) or the estimated environmental concentration (EE) in the aquatic environment is 

greater than or equal to one-half the LC50 or EC50 of the TGAI when the EP is used as directed, (iii) an ingredient in the end-use formulation other than the active ingredient is expected to 

enhance the toxicity of the active ingredient or to cause toxicity to aquatic organisms. 

Data using the TGAI are required to support all outdoor end-use product uses including turf. Data are generally not required to support end use products in the form of a gas, a highly volatile 

liquid, a highly reactive solid, or a highly corrosive material. 

Data are required on estuarine/marine species if the product is: (i) intended for direct application to the estuarine or marine environment; (ii) expected to enter this environment in significant 

concentrations because of its expected use or mobility patterns, and (iii) if the acute LC50 or EC50 < 1 mg/l; or (iv) if the estimated environmental concentration in water is equal to or greater 

than 0.01 of the acute EC50 or LC50 and any of the following conditions exist: (a) studies of other organisms indicate the reproductive physiology of fish and/or invertebrates may be affected; 

(b) physicochemical properties indicate bioaccumulation of the pesticide; (c) the pesticide is persistent in water (e.g., half-life in water greater than 4 days).

Data are preferred on oppossum shrimp (America mysis) formerly (Mysidopsis bahia).

Data are preferred on eastern oyster (Crassostrea virginica) and oppossum shrimp (America mysis) formerly (Mysidopsis bahia) and silver side (Menidia sp.)

Data are generally not required for outdoor residential uses, other than turf, unless the data indicate that pesticide residues from the proposed use(s) can potentially enter waterways.

Data are generally not required for outdoor residential uses, other than turf, unless data indicate that pesticide residues from the proposed use(s) can potentially enter waterways.

850.1350 aquatic invertebrate life cycle (saltwater) - data are required on one estaurine/marine invertebrate species.

850.1035 acute toxicity estaurine and marine organisms - data are required on one estuarine/marine mollusk, one estaurine/marine invertebrate, and one estaurine/marine fish species. 

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

Q - Residential outdoor use

T - Commercial, institutional and industrial premises

and equipment

HH - Occupational Use Conventional Chemical

II - Residential Use Conventional Chemical
United States Environmental Protection Agency 

Washington, D.C. 20460

LIST OF ALL REGISTRANTS SENT THIS DATA CALL-IN NOTICE

Case # and Name: N/A - Hexythiazox

Page: 1 of 1

10163 GOWAN COMPANY

Co. Nr. Company Name Agent For Company

P.O. Box 5569

Address City ZIP

YUMA 85366 

OMB Approval 2070-0174

State

AZ

 DCI Number: GDCI-128849-879
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