Document Headings

                    Document headings vary by document type but may contain                    the following:                  
                -                       the agency or agencies that issued and signed a document                    
                -                       the number of the CFR title and the number of each part                      the document amends, proposes to amend, or is directly                      related to                    
                -                       the agency docket number / agency internal file number                    
                -                       the RIN which identifies each regulatory action listed in                      the Unified Agenda of Federal Regulatory and Deregulatory                      Actions                    

                    See the                                          Document Drafting Handbook                                        for more details.                  

###### Environmental Protection Agency

          - 40 CFR Parts 403 and 441
          - [EPA-HQ-OW-2014-0693; FRL-9920-66-OW]
          - RIN 2040-AF26

# AGENCY:

Environmental Protection Agency (EPA).

# ACTION:

Proposed rule; extension of comment period.

# SUMMARY:

                        EPA received requests for an extension of the period for providing comments on the proposed rule entitled, “Effluent Limitations Guidelines and Standards for the Dental Category,” published in the                         **Federal Register**                         on October 22, 2014. EPA is extending the comment period from December 22, 2014 to February 20, 2015.                    

# DATES:

*Comments.*                         The public comment period for the proposed rule published October 22, 2014 (79 FR 63258) is being extended to February 20, 2015, in order to provide the public additional time to submit comments and supporting information.                    

# ADDRESSES:

*Comments.*                         Written comments on the proposed rule may be submitted to the EPA electronically, by mail, by facsimile or through hand delivery/courier. Please refer to the proposal (79 FR 63258) for the addresses and detailed instructions.                              ( print page 75773)    

*Docket.*                         Publically available documents relevant to this action are available for public inspection either electronically at                         *http://www.regulations.gov*                         or in hard copy at the Water Docket in the EPA 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, and the telephone number for the Water Docket is 202-566-2426. The EPA has established the official public docket no. EPA-HQ-OW-2014-0693.                    

# FOR FURTHER INFORMATION CONTACT:

                        Damon Highsmith, Engineering and Analysis Division (4303T), Office of Water, Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington, DC 20460-0001; telephone: 202-566-2504; email:                         *highsmith.damon@epa.gov.*

# List of Subjects in 40 CFR Parts 403 and 441

        - Environmental protection
        - Dental
        - Dental office
        - Dentist
        - Mercury
        - Pretreatment
        - Waste treatment and disposal
        - Water pollution control

Dated: December 12, 2014.

Kenneth J. Kopocis,

Deputy Assistant Administrator, Office of Water. 

[FR Doc. 2014-29774 Filed 12-18-14; 8:45 am]

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