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.                  

###### Department of Energy

###### Federal Energy Regulatory Commission 

          - [Docket No. RP07-414-000] 

Take notice that on April 30, 2007, Columbia Gas Transmission Corporation (Columbia) tendered for filing as part of its FERC Gas Tariff, Second Revised Volume No. 1, the following revised tariff sheets with a proposed effective date of June 1, 2007: 

Ninth Revised Sheet No. 501 

Fourth Revised Sheet No. 501A 

Fifth Revised Sheet No. 502 

Fifth Revised Sheet No. 502A 

Third Revised Sheet No. 502B 

Ninth Revised Sheet No. 503 

Fourth Revised Sheet No. 503.01 

Third Revised Sheet No. 503A 

Seventh Revised Sheet No. 511

Any person desiring to intervene or to protest this filing must file in accordance with Rules 211 and 214 of the Commission's Rules of Practice and Procedure (18 CFR 385.211 and 385.214). Protests will be considered by the Commission in determining the appropriate action to be taken, but will not serve to make protestants parties to the proceeding. Any person wishing to become a party must file a notice of intervention or motion to intervene, as appropriate. Such notices, motions, or protests must be filed in accordance with the provisions of Section 154.210 of the Commission's regulations (18 CFR 154.210). Anyone filing an intervention or protest must serve a copy of that document on the Applicant. Anyone filing an intervention or protest on or before the intervention or protest date need not serve motions to intervene or protests on persons other than the Applicant. 

                    The Commission encourages electronic submission of protests and interventions in lieu of paper using the “eFiling” link at                     *http://www.ferc.gov.*                     Persons unable to file electronically should submit an original and 14 copies of the protest or intervention to the Federal Energy Regulatory Commission, 888 First Street, NE., Washington, DC 20426.                 

                    This filing is accessible on-line at                     *http://www.ferc.gov,*                     using the “eLibrary” link and is available for review in the Commission's Public Reference Room in Washington, DC. There is an “eSubscription” link on the Web site that enables subscribers to receive e-mail notification when a document is added to a subscribed docket(s). For assistance with any FERC Online service, please e-mail                     *FERCOnlineSupport@ferc.gov,*                     or call (866) 208-3676 (toll free). For TTY, call (202) 502-8659.                 

Kimberly D. Bose, 

Secretary. 

 [FR Doc. E7-8846 Filed 5-8-07; 8:45 am] 

BILLING CODE 6717-01-P