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public comments, access the index listing of the contents of the official public docket, and to access those documents in the public docket that are available electronically. Once in the system, key in the appropriate docket identification number then select ‘‘search’’.

It is important to note that EPA’s policy is that public comments, whether submitted electronically or in paper, will be made available for public viewing online at www.regulations.gov without change, unless the comment contains copyrighted material, CBI, or other information whose disclosure is restricted by statute. Information claimed as CBI and other information whose disclosure is restricted by statute is not included in the official public docket or in the electronic public docket. EPA’s policy is that copyrighted material, including copyrighted material contained in a public comment, will not be placed in EPA’s electronic public docket but will be available only in printed, paper form in the official public docket. Although not all docket materials may be available electronically, you may still access any of the publicly available docket materials through the EPA Docket Center.

B. How and to whom do I submit comments?

You may submit comments as provided in the **ADDRESSES** section. Please ensure that your comments are submitted within the specified comment period. Comments received after the close of the comment period will be marked ‘‘late.’’ EPA is not required to consider these late comments.

If you submit an electronic comment, EPA recommends that you include your name, mailing address, and an email address or other contact information in the body of your comment and with any disk or CD–ROM you submit. This ensures that you can be identified as the submitter of the comment and allows EPA to contact you in case EPA cannot read your comment due to technical difficulties or needs further information on the substance of your comment. Any identifying or contact information provided in the body of a comment will be included as part of the comment that is placed in the official public docket, and made available in EPA’s electronic public docket. If EPA cannot read your comment due to technical difficulties and cannot contact you for clarification, EPA may not be able to consider your
comment.

Use of the www.regulations.gov Web site to submit comments to EPA electronically is EPA’s preferred method for receiving comments. The electronic public docket system is an ‘‘anonymous access’’ system, which means EPA will not know your identity, email address, or other contact information unless you provide it in the body of your comment. In contrast to EPA’s electronic public docket, EPA’s electronic mail (email) system is not an ‘‘anonymous access’’ system. If you send an email comment directly to the Docket without going through www.regulations.gov, your email address is automatically captured and included as part of the comment that is placed in the official public docket, and made available in EPA’s electronic public docket.

Dated: April 30, 2014. Lorie J. Schmidt,
Associate General Counsel.
[FR Doc. 2014–10691 Filed 5–8–14; 8:45 am]

**BILLING CODE 6560–50–P**

**ENVIRONMENTAL PROTECTION AGENCY** 

**[EPA–HQ–OPP–2013–0442; FRL–9906–48]**

**White Paper on Development of Community Water System Drinking**  **Water Intake Percent Cropped Area Adjustment Factors for Use in Drinking**  **Water Exposure Assessments; Notice of Availability** 

**AGENCY :**  Environmental Protection Agency (EPA).

**ACTION :**  Notice.

**SUMMARY :**  The Environmental Protection Agency uses computer modeling to estimate human exposure to pesticides in drinking water. An input parameter for these exposure models is the percentage of a water supply’s watershed area to which pesticides may be applied, a metric which EPA refers to as the ‘‘percent cropped area’’ (PCA). Recently, EPA has developed delineations of watersheds for surface water intakes of community water systems throughout the continental United States and has used this dataset to develop a corresponding dataset of watershed-specific PCAs. Development of this Community-Water System— Drinking Water Intake dataset is described in a draft white paper, which has been updated based on peer review comments. EPA is making this updated version available for public review and
comment.

**DATES :**  Comments must be received on or before July 8, 2014.

**ADDRESSES :**  Submit your comments, identified by docket identification (ID) number EPA–HQ–OPP–2013–0442, by one of the following methods: • Federal eRulemaking Portal: http:// www.regulations.gov. Follow the online instructions for submitting comments. Do not submit electronically any information you consider to be Confidential Business Information (CBI) or other information whose disclosure is restricted by statute.

• Mail: OPP Docket, Environmental Protection Agency Docket Center (EPA/ DC), (28221T), 1200 Pennsylvania Ave. NW., Washington, DC 20460–0001.

• Hand Delivery: To make special arrangements for hand delivery or delivery of boxed information, please follow the instructions at http:// www.epa.gov/dockets/contacts.html. Additional instructions on commenting or visiting the docket, along with more information about dockets generally, is available at http://www.epa.gov/dockets.

**FOR FURTHER INFORMATION CONTACT :**  Jim Carleton, Environmental Fate and Effects Division (4304T), Office of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington, DC 20460–0001; telephone number: (703) 347–0335; fax number: (703) 347–8011; email address: carleton.jim@epa.gov.

**SUPPLEMENTARY INFORMATION :** 
I. General Information A. Does this action apply to me?

You may be potentially affected by this action if you are required to conduct testing of chemical substances under the Toxic Substances Control Act (TSCA), the Federal Food, Drug, and Cosmetic Act (FFDCA), or the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). Since other entities may also be interested, the Agency has not attempted to describe all the specific entities that may be affected by this action. If you have any questions regarding the applicability of this action to a particular entity, consult the person listed under **FOR FURTHER INFORMATION**
**CONTACT**

. B. What should I consider as I prepare my comments for EPA?

1. Submitting CBI. Do not submit this information to EPA through regulations.gov or email. Clearly mark the part or all of the information that you claim to be CBI. For CBI information in a disk or CD–ROM that you mail to EPA, mark the outside of the disk or CD–ROM as CBI and then identify electronically within the disk or CD–ROM the specific information that is claimed as CBI. In addition to one complete version of the comment that includes information claimed as CBI, a copy of the comment that does not


### 26754 Federal Register / Vol. 79, No. 90 / Friday, May 9, 2014 / Notices

contain the information claimed as CBI must be submitted for inclusion in the public docket. Information so marked will not be disclosed except in accordance with procedures set forth in 40 CFR part 2.

2. Tips for preparing your comments. When submitting comments, remember
to:

i. Identify the document by docket ID number and other identifying information (subject heading, Federal Register date and page number).

ii. Follow directions. The Agency may ask you to respond to specific questions or organize comments by referencing a Code of Federal Regulations (CFR) part or section number.

iii. Explain why you agree or disagree; suggest alternatives and substitute language for your requested changes.

iv. Describe any assumptions and provide any technical information and/ or data that you used.

v. If you estimate potential costs or burdens, explain how you arrived at your estimate in sufficient detail to allow for it to be reproduced.

vi. Provide specific examples to illustrate your concerns and suggest alternatives.

vii. Explain your views as clearly as possible, avoiding the use of profanity or personal threats.

viii. Make sure to submit your comments by the comment period deadline identified. C. How can I get copies of this document and other related information?

A copy of the draft white paper is available in the docket under docket ID number EPA–HQ–OPP–2013–0442. II. Background A. What action is the agency taking?

EPA uses PCA adjustment factors to modify modeled concentrations of pesticides in surface waters in accordance with land cover types (i.e., crops) associated with a pesticide’s uses. PCA-adjusted concentrations are used as estimated drinking water concentrations in human health risk assessments. Previously, PCAs were generated for Hydrologic Unit Code 8 (HUC–8) regions (part of a hierarchical system for classifying and mapping drainage areas in the United States). In this current update, PCAs have been generated for watersheds delineated based on surface-source drinking water intakes (DWI) of community water systems (CWSs) across the United States

The new PCAs are an improvement over previously calculated PCAs in terms of their relevance to human health risk assessment because they were derived for known drinking water sources. Out of 6,550 DWI locations, which both met the selection criteria for watershed delineation and passed a Quality Assurance screen, 74% (4,840) had delineated watersheds that also passed a Quality Assurance screen. Summary values are presented in the draft white paper along with detailed descriptions of their development and suggested procedures for their routine use in pesticide risk assessment. B. What is the agency’s authority for taking this action?

The Agency’s authority is FIFRA (7 U.S.C. 136–136y). List of Subjects

Environmental protection, Community water systems, Drinking water exposure assessments, Health and safety, Percent cropped area, Pesticides and pests, Surface water intakes.

Dated: May 1, 2014. Donald J. Brady, Director, Environmental Fate and Effects Division, Office of Pesticide Programs.
[FR Doc. 2014–10693 Filed 5–8–14; 8:45 am]

**BILLING CODE 6560–50–P**

**ENVIRONMENTAL PROTECTION AGENCY** 

**[EPA–HQ–OPP–2009–1017; FRL–9909–95]**

**Iprodione, Pendimethalin, and Permethrin; Notice of Receipt of**  **Requests To Voluntarily Cancel and Amend Registrations To Terminate**  **Certain Uses**

**AGENCY :**  Environmental Protection Agency (EPA).

**ACTION :**  Notice.

**SUMMARY :**  In accordance with the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), EPA is issuing a notice of receipt of requests by the registrants to voluntarily amend their Iprodione, Pendimethalin, and Permethrin product registrations to delete one or more uses. The requests would delete Iprodione use on rice, Pendimethalin use on alfalfa, corn, garlic, onions, peanuts, sorghum, sugarcane and sunflower, and Permethrin use on dogs. The requests would not terminate the last Iprodione, Pendimethalin, or Permethrin products registered for use in the United States. EPA intends to grant these requests at the close of the comment period for this announcement unless the Agency receives substantive comments within the comment period that would merit its further review of the requests, or unless the registrants withdraw its requests. If these requests are granted, any sale, distribution, or use of products listed in this notice will be permitted after the use has been deleted only if such sale, distribution, or use is consistent with the terms as described in the final order.

**DATES :**  Comments must be received on or before June 9, 2014.

**ADDRESSES :**  Submit your comments, identified by docket identification (ID) number EPA–HQ–OPP–2009–1017, by one of the following methods:

• Federal eRulemaking Portal: http:// www.regulations.gov. Follow the online instructions for submitting comments. Do not submit electronically any information you consider to be Confidential Business Information (CBI) or other information whose disclosure is restricted by statute.

• Mail: OPP Docket, Environmental Protection Agency Docket Center (EPA/ DC), (28221T), 1200 Pennsylvania Ave. NW., Washington, DC 20460–0001.

• Hand Delivery: To make special arrangements for hand delivery or delivery of boxed information, please follow the instructions at http:// www.epa.gov/dockets/contacts.html

.

Additional instructions on commenting or visiting the docket, along with more information about dockets generally, is available at http:// www.epa.gov/dockets

. **FOR FURTHER INFORMATION CONTACT :**  John W. Pates, Jr., Pesticide Re-Evaluation Division (7508P), Office of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington, DC 20460–0001; telephone number: (703) 308–8195; email address: pates.john@epa.gov

. **SUPPLEMENTARY INFORMATION :** 
I. General Information A. Does this action apply to me?

This action is directed to the public in general, and may be of interest to a wide range of stakeholders including environmental, human health, and agricultural advocates; the chemical industry; pesticide users; and members of the public interested in the sale, distribution, or use of pesticides. Since others also may be interested, the Agency has not attempted to describe all the specific entities that may be affected by this action. B. What should I consider as I prepare my comments for EPA?

1. Submitting CBI. Do not submit this information to EPA through www.regulations.gov or email. Clearly mark the part or all of the information that you claim to be CBI. For CBI information in a disk or CD–ROM that