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 4083 - Potassium laurate Chemical # and Name: 079021 Potassium laurate 25-Feb-2010 GENERIC ID # GDCI-079021-843 

### 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 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 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 _________________________________________________________________

Nontarget Plant Protection Data Requirements (Conventional Chemical)

Product Chemistry Data Requirements (Conventional Chemical) Terrestrial and Aquatic Nontarget Organisms Data Requirements (Conventional Chemical) 850.4225 850.4250 850.4400 850.5400

830.7050

850.1035 Seedling emergence, Tier II

Vegetative vigor, Tier II Aquatic plant toxicity test using Lemna spp. Tiers I and II Algal toxicity, Tiers 1 and II
UV/Visible absorption
Mysid acute toxicity test 4083 - Potassium laurate Chemical # and Name: 079021 Potassium laurate 25-Feb-2010 GENERIC ID # GDCI-079021-843

C,A,T,Q C,A,T,Q C,A,T,Q C,A,T,Q

C,A,T,Q

C,A,T,Q TEP TEP TEP or TGAI TEP or TGAI

TGAI/PAI

TGAI, TEP 12 12 12 12

8

12 1 of Page

(4, 5, 7) (4, 5, 6) (2, 4, 13) (2, 4, 9, 13)
(1, 3)
(2, 3, 10, 12) 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) 850.1075 850.1300 Fish acute toxicity test, freshwater and marine

Daphnid chronic toxicity test 4083 - Potassium laurate Chemical # and Name: 079021 Potassium laurate 25-Feb-2010 GENERIC ID # GDCI-079021-843

C,A,T,Q C,A,T,Q TGAI, TEP TGAI 12 12 2 of Page

(2, 3, 8, 10, 12) (1, 3, 10, 11) N

N 2

### United States Environmental Protection Agency Washington, D.C. 20460 FOOTNOTES AND KEY DEFINITIONS FOR GUIDELINE REQUIREMENTS 4083 - Potassium laurate GDCI-079021-843

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 typically performed using the technical grade active ingredient (TGAI). However, because the soap salts, and specifically the potassium salts of fatty acids, are formed through an integrated manufacturing process, there is no technical product. For that reason, this study is being required of typical end-use products (TEP). Registrants of soap salts end-use products (EUP) can form consortiums and submit one study for products deemed to be substantially similar. If forming a consortium, registrants must submit a proposed batching of EUPs to the Agency prior to initiating this study. This study is typically performed using the technical grade active ingredient (TGAI) or typical end-use product (TEP). However, because the soap salts, and specifically the potassium salts of fatty acids, are formed through an integrated manufacturing process, there is no technical product. For that reason, this study is being required of TEPs. Registrants of soap salts end-use products (EUP) can form consortiums and submit one study for products deemed to be substantially similar. If forming a consortium, registrants must submit a proposed batching of EUPs to the Agency prior to initiating this study. The TEP that contains the highest percentage of active ingredient is required. TEPs of the herbicidal (terrestrial) and algicidal (aquatic) uses that contain the highest percentage of active ingredient and/or are the most commonly used to specifically impact terrestrial or aquatic plants are required. Required to support registration of known phytotoxicants, i.e. , herbicides, desiccants, defoliants, and plant growth regulators. Please note that the OPPIN system for generating the Data Call Ins has not incorporated changes made to 40 CFR Part 158 (revised as of July 1, 2009). The revisions that were made to 40 CFR 158 for this study titled "vegetative vigor" replaced the guideline number 850.4250 with guideline number 850.4150. However, the 850.4150 number can refer to either (or both) a Tier 1 or Tier 2 study. For the purpose of this DCI, the study requested is for a Tier 2 study. For more information, see: 158.660 in the current 40 CFR. Please note that the OPPIN system for generating the Data Call Ins has not incorporated changes made to 40 CFR Part 158 (revised as of July 1, 2009). The revisions that were made to 40 CFR 158 for this study titled "seedling emergence" replaced the guideline number 850.4225 with guideline number 850.4100. However, the 850.4100 number can refer to either (or both) a Tier 1 or Tier 2 study. For the purpose of this DCI, the study requested is for a Tier 2 study. For more information, see: 158.660 in the current 40 CFR. Only the estuarine / marine test species is required at this time. The Sheepshead minnow is the preferred test species. Not required for aquatic residential uses. Data using the TEP are required to support all outdoor end-use product uses including, but not limited to 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 freshwater aquatic invertebrate species. 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. Case # and Name: DCI Number: 1 Page: 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: A - Terrestrial food crop C - Terrestrial nonfood crop Q - Residential outdoor use T - Commercial, institutional and industrial premises and equipment 2

### United States Environmental Protection Agency Washington, D.C. 20460 FOOTNOTES AND KEY DEFINITIONS FOR GUIDELINE REQUIREMENTS 4083 - Potassium laurate GDCI-079021-843

13 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

A Tier II study is required for known phytotoxicants such as herbicides, desiccants, and defoliants and thus, is required for soap salts. For this reason, the registrant can skip Tier I testing and move directly to Tier II toxicity testing. Case # and Name: DCI Number: 2 Page: of 2

### United States Environmental Protection Agency Washington, D.C. 20460 LIST OF ALL REGISTRANTS SENT THIS DATA CALL-IN NOTICE 4083 - Potassium laurate Case # and Name: 1 Page: of 1

48222 36488 67702 62719 42697 50932 59913 62355 AGRO-K CORPORATION

WOODSTREAM CORPORATION W. NEUDORFF GMBH KG DOW AGROSCIENCES LLC SAFER, INC. WOODSTREAM CORPORATION SAFER, INC. MIRACLE GRO LAWNS PRODUCTS, INC Co. Nr. Company Name Agent For Company RIVENDELL CONSULTING USA, LLC

WALTER G TALAREK 10805 W. TIMBERWAGON CIRCLE 69 NORTH LOCUST STREET, P.O. Box 327 1008 RIVA RIDGE DR 9330 ZIONSVILLE RD 308/2E 69 NORTH LOCUST STREET, P.O. Box 327 69 NORTH LOCUST STREET, P.O. Box 327 69 NORTH LOCUST STREET 14111 SCOTTSLAWN RD Address City ZIP SPRING LITITZ GREAT FALLS INDIANAPOLIS LITITZ LITITZ LITITZ MARYSVILLE 77380 175430327 22066 462681054 17543 175430327 175430327 43041 OMB Approval 2070-0174

State TX PA VA IN PA PA PA OH DCI Number: GDCI-079021-843

# 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