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

 

0104 - Trichlorfon

Chemical # and Name: 057901

Trichlorfon

28-Sep-2010

GENERIC

ID # GDCI-057901-894

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

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

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)

835.1230

835.2410

835.4300

835.4400

835.6100

835.6200

850.4100

850.4150

Sediment and soil absorption/desorption for parent 

and degradates

Photodegradation of parent and degradates in soil

Aerobic aquatic metabolism

Anaerobic aquatic metabolism

Terrestrial field dissipation

Aquatic field dissipation

Terrestrial Plant Toxicity (Seedling Emergence)

Terrestrial plant toxicity, Tier 1 (vegetative vigor)

0104 - Trichlorfon

Chemical # and Name: 057901

Trichlorfon

28-Sep-2010

GENERIC

ID # GDCI-057901-894

U,E,R,C,Q

U,E,R,C,Q

U,E,R,C,Q

U,E,R,C,Q

U,E,R,C,Q

U,E,R,C,Q

U,E,R,C,Q

U,E,R,C,Q

TGAI or PAIRA

TGAI or PAIRA

EP; PAI; TGAI

EP; PAI; TGAI

TEP

TEP

TEP

TGAI

12

12

24

24

24

24

12

12

Page 1 of 

(21)

(10)

(4)

(8, 12)

(2, 5)

(3, 5)

N

N

N

N

N

N

N

N

3
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)

Terrestrial and Aquatic Nontarget Organisms Data 

Requirements (Conventional Chemical)

850.4400

850.1035

850.1075

850.1400

850.2100

850.2200

835.2110

Aquatic plant toxicity test using Lemna spp. Tiers I 

and II

Mysid acute toxicity test

Fish acute toxicity test, freshwater and marine

Fish early-life stage toxicity test

Avian acute oral toxicity test

Avian dietary toxicity test

Hydrolysis as a function of pH

0104 - Trichlorfon

Chemical # and Name: 057901

Trichlorfon

28-Sep-2010

GENERIC

ID # GDCI-057901-894

U,E,R,C,Q

U,E,R,C,Q

U,E,R,C,Q

U,E,R,C,Q

U,E,R,C,Q

U,E,R,C,Q

U,E,R,C,Q

TGAI

TGAI

EP; PAI; TGAI

TGAI

EP; PAI; TGAI

TGAI

EP; PAI; TGAI

12

12

12

12

12

12

12

Page 2 of 

(1, 6)

(17, 20)

(16, 20)

(15, 19)

(11, 14)

(13, 18)

N

N

N

N

N

N

N

3
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

 

850.5400

880.3550

SS-1075

Algal toxicity, Tiers 1 and II

Immunotoxicity

Avian Acute Inhalation

0104 - Trichlorfon

Chemical # and Name: 057901

Trichlorfon

28-Sep-2010

GENERIC

ID # GDCI-057901-894

U,E,R,C,Q

U,E,R,C,Q

U,E,R,C,Q

TGAI

EP; PAI; TGAI

12

12

9

Page 3 of 

(1, 7)

(9)

N

N

N

3
United States Environmental Protection Agency 

Washington, D.C. 20460

FOOTNOTES AND KEY DEFINITIONS FOR GUIDELINE REQUIREMENTS

0104 - Trichlorfon

GDCI-057901-894

1

2

3

4

5

6

7

8

9

10

11

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

This study is required for both parent trichlorfon and DDVP (using a technical grade active ingredient product for both studies).

This study is required for both parent trichlorfon (using a typical end-use product) and DDVP (using a technical grade active ingredient product).

This study is required for both parent trichlorfon (using a typical end-use product and DDVP (using a technical grade active ingredient product.)

This requirement involves the submission of validated environmental chemistry methods only, not the submission of a terrestrial field dissipation study. Environmental chemistry methods used to 

generate data associated must include results of a successful confirmatory method trial by an independent laboratory. Teststandards and procedures for independent laboratory validtion are 

available as addenda to the guideline for this test requirement.

The current 40 CFR Part 158 data requirements require Tier I level seedling emergence data for all insecticides with outdoor uses. As other organophosphates are known to be phytotoxic, 

registrants are encouraged to conduct a Tier II study rather than a Tier I, since any adverse effects (even if <25%) will necessitate a Tier II study. A Tier II study should enable the Agency to 

conduct an endangered species assessment for nontarget plants.

The current 40 CFR Part 158 data requirements require Tier I level non-target aquatic plant data for all insecticides. As other organophosphates are known to be phytotoxic, registrants are 

encouraged to conduct a Tier II study rather than a Tier I, since any adverse effects (even if <25%) will necessitate a Tier II study. A Tier II study should enable the Agency to conduct an 

endangered species assessment for nontarget plants.

The current 40 CFR Part 158 data requirements require Tier I level non-target aquatic plant data for all insecticides. As organophosphates are known to be phytotoxic, registrants are 

encouraged to conduct a Tier II study rather than a Tier I, since any adverse effects (even if <25%) will necessitate a Tier II study. A Tier II study should enable the Agency to conduct an 

endangered species assessment for nontarget plants.

Required to support the ornamental/bait fish pond use. The registrant is encouraged to consult with the Agency on protocols.

Required for the trichlofon degradate dichlorvos (DDVP). A study protocol must be submitted for review by the Agency prior to initiation of this study.

Not required when the chemical is to be applied only by soil injection or is incorporated in the soil.

For the passerine study only, data are required for exposures to both trichlorfon and DDVP.

Environmental chemistry methods used to generate data associated with this study must include results of a successful confirmatory method trial by an independent laboratory. Test standards 

and procedures for independent laboratory validation are available as addenda to the guideline for this test requirement.

Case # and Name:

DCI Number:

Page: 1 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:

C - Terrestrial nonfood crop

E - Aquatic nonfood outdoor use

Q - Residential outdoor use

R - Agricultural premises and equipment

U - Residential and public access premises

2
United States Environmental Protection Agency 

Washington, D.C. 20460

FOOTNOTES AND KEY DEFINITIONS FOR GUIDELINE REQUIREMENTS

0104 - Trichlorfon

GDCI-057901-894

13

14

15

16

17

18

19

20

21

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

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 one passerine species and either one waterfowl species (mallard duck) or one upland game bird species (bobwhite quail) for terrestrial, aquatic, forestry, and residential 

outdoor uses. A passerine study protocol must be submitted for review by the Agency prior to initiation of this study.

Data are required on one estuarine/marine fish species.

Data are required on an estuarine/marine fish.

Data are required for an estuarine/marine invertebrate.

Data are preferred on mallard and bobwhite quail.

Data are generally not required for outdoor residential uses, other than turf, unless data indicate that pesticide residuesfrom 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.

Adsorption and desorption using a batch equilibrium method is preferred. However in some cases, for example, where the pesticide degrades rapidly, soil column leaching with unaged or aged 

columns may be more appropriate to fully characterize the potential mobility of the parent compound and major transformation products.

Case # and Name:

DCI Number:

Page: 2 of 2
United States Environmental Protection Agency 

Washington, D.C. 20460

LIST OF ALL REGISTRANTS SENT THIS DATA CALL-IN NOTICE

Case # and Name: 0104 - Trichlorfon

Page: 1 of 1

432 BAYER ENVIRONMENTAL SCIENCE

Co. Nr. Company Name Agent For Company

2 T. W. ALEXANDER DRIVE, P.O. Box 12014

Address City ZIP

RESEARCH TRIANGLE PARK 27709 

OMB Approval 2070-0174

State

NC

 DCI Number: GDCI-057901-894
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