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 0024 - Borax (B4Na2O7.10H2O) Chemical # and Name: 011102 Borax (B4Na2O7.10H2O) 22-Sep-2010 GENERIC ID # GDCI-011102-909 

### 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

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)

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

850.1300 850.1400 850.2100 850.2300 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

Daphnid chronic toxicity test Fish early-life stage toxicity test Avian acute oral toxicity test Avian reproduction test 0024 - Borax (B4Na2O7.10H2O) Chemical # and Name: 011102 Borax (B4Na2O7.10H2O) 22-Sep-2010 GENERIC ID # GDCI-011102-909

CC,Q,L,B,K,A,BB,M,J,O CC,Q,L,B,K,A,BB,M,J,O CC,Q,L,B,K,A,BB,M,J,O CC,Q,L,B,K,A,BB,M,J,O

CC,Q,L,B,K,A,BB,M,J,O CC,Q,L,B,K,A,BB,M,J,O CC,Q,L,B,K,A,BB,M,J,O CC,Q,L,B,K,A,BB,M,J,O TEP TEP TEP or TGAI TEP or TGAI

TGAI TGAI TGAI, TEP TGAI 12 12 12 12

12 12 12 24 1 of Page

(6) (6) (5, 7) (1)

(11) (8, 9) (2) (10) N N 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

Toxicology Data Requirements (Conventional Chemical) 870.3465 870.6200 870.7600 870.7800 90-day inhalation toxicity

Neurotoxicity screening battery Dermal penetration Immunotoxicity 0024 - Borax (B4Na2O7.10H2O) Chemical # and Name: 011102 Borax (B4Na2O7.10H2O) 22-Sep-2010 GENERIC ID # GDCI-011102-909

CC,Q,L,B,K,A,BB,M,J,O CC,Q,L,B,K,A,BB,M,J,O CC,Q,L,B,K,A,BB,M,J,O CC,Q,L,B,K,A,BB,M,J,O TGAI TGAI CHOICE TGAI 24 12 24 12 2 of Page

(4, 12) (13) (3) N N N N 2

### United States Environmental Protection Agency Washington, D.C. 20460 FOOTNOTES AND KEY DEFINITIONS FOR GUIDELINE REQUIREMENTS 0024 - Borax (B4Na2O7.10H2O) GDCI-011102-909

1 2 3 4 5 6 7 8 9 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

Tier II study required. Study must be conducted on passerine species. Required if toxic effects are identified in the oral or inhalation study. A risk assessment assuming that dermal absorption is equal to oral absorption must be performed to determine if the study is required, and to identify the doses and duration of exposure for which dermal absorption is to be quantified. Required if there is the likelihood of significant repeated inhalation exposure to the pesticide as a gas, vapor, or aerosol. Required if an aquatic species exhibits a 50 percent or greater detrimental effect in Tier 1. Required for known phytotoxicants such as herbicides, desiccants, defoliants, and plant growth regulators. Not required for contained pesticide treatments such as bait boxes and pheromone traps unless adverse effects reports are received by the Agency. Freshwater species required. Data are preferred on rainbow trout. If fathead minnow (Pimephales promelus) is used, a 96 hour LC50 on that species must also be provided. 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 B - Terrestrial feed crop J - Forestry use K - Residential L - Indoor food use M - Indoor nonfood use O - Residential Indoor use Q - Residential outdoor use BB - Wood preservatives CC - Swimming pools 2

### United States Environmental Protection Agency Washington, D.C. 20460 FOOTNOTES AND KEY DEFINITIONS FOR GUIDELINE REQUIREMENTS 0024 - Borax (B4Na2O7.10H2O) GDCI-011102-909

10 11 12 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

Data are preferred on mallard and bobwhite quail. Data are preferred on Daphnia magna. Based on estimates of the magnitude and duration of human exposure, studies of shorter duration, e.g., 21 or 28-days, may be sufficient to satisfy this requirement. Registrants should consult with the Agency to determine whether studies of shorter duration would meet this requirement. All 90-day subchronic studies in rats can be designed to simultaneously fulfill the requirements of the 90-day neurotoxicity study using separate groups of animals for testing. Although the subchronic guidelines include the measurement of neurological endpoints, they do not meet the requirement of the 90-day neurotoxicity study (guideline 870.6200). 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 0024 - Borax (B4Na2O7.10H2O) Case # and Name: 1 Page: of 1

64745 1624 SEARLES VALLEY MINERALS INC.

U.S. BORAX INC. Co. Nr. Company Name Agent For Company REGWEST COMPANY, LLC DELTA ANALYTICAL CORPORATION 8203 WEST 20TH STREET, SUITE A 12510 PROSPERITY DRIVE, SUITE 160 Address City ZIP GREELEY SILVER SPRING 806344696 20904 OMB Approval 2070-0174

State CO MD DCI Number: GDCI-011102-909

# 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