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Proposed Rule

Extension of Comment Period for the Definition of “Waters of the United States” Under the Clean Water Act Proposed Rule and Notice of Availability

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U.S. Army Corps of Engineers (Corps), Department of the Army, Department of Defense; and Environmental Protection Agency (EPA).


Proposed rule; extension of comment period.


The U.S. Environmental Protection Agency (EPA) and the U.S. Army Corps of Engineers (Corps) are extending the comment period for the proposed rule “Definition of `Waters of the United States' Under the Clean Start Printed Page 61591Water Act” published on April 21, 2014. The agencies are extending the comment period in response to stakeholder requests for an extension and to allow comments on new supporting materials.


Comments must be received on or before November 14, 2014. The comment period was scheduled to end on October 20, 2014.


Submit your comments, identified by Docket identification (ID) No. EPA-HQ-OW-2011-0880, by one of the following methods:

  • Federal eRulemaking Portal: Follow the online instructions for submitting comments.
  • Email:
  • Mail: Water Docket, Environmental Protection Agency, Mail Code 2822T, 1200 Pennsylvania Ave. NW., Washington, DC 20460. Attention: Docket ID No. EPA-HQ-OW-2011-0880.
  • Hand Delivery: EPA Docket Center, EPA West Room 3334, 1301 Constitution Ave. NW., Washington, DC 20004, Attention: Docket ID No. EPA-HQ-OW-2011-0880. Such deliveries are only accepted during the Docket Center's normal hours of operation. Special arrangements should be made for deliveries of boxed information by calling 202-566-2426.

Instructions: Direct your comments to Docket ID No. EPA-HQ-OW-2011-0880. The EPA's policy is that all comments received will be included in the public docket without change and may be made available online at, including any personal information provided, unless the comment includes information claimed to be Confidential Business Information (CBI) or other information whose disclosure is restricted by statute. Do not submit information that you consider to be CBI or otherwise protected through or email. The Web site is an “anonymous access” system, which means the EPA will not know your identity or contact information unless you provide it in the body of your comment. If you send an email comment directly to the EPA without going through your email address will be automatically captured and included as part of the comment that is placed in the public docket and made available on the Internet. If you submit an electronic comment, the EPA recommends that you include your name and other contact information in the body of your comment and with any disc you submit. If the EPA cannot read your comment due to technical difficulties and cannot contact you for clarification, the EPA may not be able to consider your comment. Electronic files should avoid the use of special characters, any form of encryption, and be free of any defects or viruses. For additional information about the EPA's public docket visit the Docket Center homepage at​epahome/​dockets.htm.

Docket: All documents in the docket are listed in the index. Although listed in the index, some information is not publicly available (e.g., CBI or other information whose disclosure is restricted by statute). Certain other materials, such as copyrighted material, will be publicly available only in hard copy. Publicly available docket materials are available either electronically in or in hard copy at the Office of Water Docket Center, EPA/DC, EPA West, Room 3334, 1301 Constitution Ave. NW., Washington, DC. The Public Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through Friday, excluding legal holidays. The telephone number for the Public Reading Room is (202) 566-1744; the telephone number for the Office of Water Docket Center is (202) 566-2426.

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Ms. Donna Downing, Office of Water (4502-T), Environmental Protection Agency, 1200 Pennsylvania Avenue NW., Washington, DC 20460; telephone number 202-566-2428; email address: Ms. Stacey Jensen, Regulatory Community of Practice (CECW-CO-R), U.S. Army Corps of Engineers, 441 G Street NW., Washington, DC 20314; telephone number 202-761-5856; email address:

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On April 21, 2014, EPA published the proposed rule “Definition of `Waters of the United States' Under the Clean Water Act” in the Federal Register (79 FR 22188). The previous comment deadline was October 20, 2014. The EPA and Corps have received requests for an extension to the comment deadline for this proposed rule.

This action extends the comment period until November 14, 2014. Note that additional information is available in the public docket, EPA-HQ-OW-2011-0880, since publication of the April 21, 2014 proposed rule and a subsequent notice extending the public comment period (June 24, 2014; 79 FR 35712). The agencies also expect additional relevant materials from the Science Advisory Board before October 20, 2014, and will immediately place those materials in the docket when they become available. The agencies will publish a notice of availability at that time.

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Dated: October 3, 2014.

Kenneth J. Kopocis,

Deputy Assistant Administrator, Environmental Protection Agency.

Dated: October 6, 2014.

Jo-Ellen Darcy,

Assistant Secretary of the Army (Civil Works), Department of the Army.

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[FR Doc. 2014-24349 Filed 10-10-14; 8:45 am]