-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 GW1hJWQxQ6ghm2pUDldqjXDJwM+QyVjaD2PvScge0sK8dEp1bfpBdMBglsbd67wE
 U4owQtROjQWtfeLQf7e9cA==

<SEC-DOCUMENT>0001376986-08-000036.txt : 20080815
<SEC-HEADER>0001376986-08-000036.hdr.sgml : 20080814
<ACCEPTANCE-DATETIME>20080815151026
ACCESSION NUMBER:		0001376986-08-000036
CONFORMED SUBMISSION TYPE:	NT 10-Q
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20080630
FILED AS OF DATE:		20080815
DATE AS OF CHANGE:		20080815
EFFECTIVENESS DATE:		20080815

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Tennessee Valley Authority
		CENTRAL INDEX KEY:			0001376986
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				620474417
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		NT 10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-52313
		FILM NUMBER:		081022719

	BUSINESS ADDRESS:	
		STREET 1:		400 WEST SUMMIT HILL DRIVE
		CITY:			KNOXVILLE
		STATE:			TN
		ZIP:			37902
		BUSINESS PHONE:		865-632-2101

	MAIL ADDRESS:	
		STREET 1:		400 WEST SUMMIT HILL DRIVE
		CITY:			KNOXVILLE
		STATE:			TN
		ZIP:			37902
</SEC-HEADER>
<DOCUMENT>
<TYPE>NT 10-Q
<SEQUENCE>1
<FILENAME>tva12b-25.htm
<DESCRIPTION>TENNESSEE VALLEY AUTHORITY
<TEXT>
<html>
  <head>
    <title>tva12b-25.htm</title>
<!-- Licensed to: tvagov89-->
<!-- Document Created using EDGARizer 4.0.4.0 -->
<!-- Copyright 1995 - 2008 EDGARfilings, Ltd., an IEC company. All rights reserved -->
</head>
    <body bgcolor="#ffffff" style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">
    <div style="DISPLAY: block; TEXT-INDENT: 0pt">
      <div>
        <hr style="MARGIN-TOP: -5px; COLOR: #000000" noshade size="4">
        <hr style="MARGIN-TOP: -10px; COLOR: #000000" noshade size="1">
      </div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: right" align="center">&#160;</div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: right" align="center">&#160;</div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: right" align="center">&#160;</div>
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: right" align="center">
        <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
        <div align="center">
          <table cellpadding="0" cellspacing="0" width="100%">
              <tr>
                <td align="left" valign="top" width="60%" style="BORDER-TOP: medium none; BORDER-LEFT: medium none">
                  <div style="TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;<font style="DISPLAY: inline; FONT-WEIGHT: bold">UNITED
      STATES</font></font></div>
                </td>
                <td align="left" valign="top" width="8%" style="BORDER-RIGHT: medium none; BORDER-TOP: medium none">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: center" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">SEC
      FILE NUMBER</font></div>
                </td>
              </tr>
              <tr>
                <td align="left" valign="top" width="60%" style="BORDER-LEFT: medium none">
                  <div style="TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;<font style="DISPLAY: inline; FONT-WEIGHT: bold">SECURITIES AND EXCHANGE
      COMMISSION</font></font></div>
                </td>
                <td align="left" valign="top" width="8%" style="BORDER-RIGHT: medium none">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: center" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">000-52313</font></div>
                </td>
              </tr>
              <tr>
                <td align="left" valign="top" width="60%" style="BORDER-LEFT: medium none; BORDER-BOTTOM: 4px">
                  <div style="TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;<font style="DISPLAY: inline; FONT-WEIGHT: bold">Washington, D.C.
      20549</font></font></div>
                </td>
                <td align="left" valign="top" width="8%" style="BORDER-RIGHT: medium none; BORDER-BOTTOM: 4px"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
              </tr>
          </table>
        </div>
        <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>&#160;</div>
      </div>
    </div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center">
      <div align="center">
        <table cellpadding="0" cellspacing="0" width="100%">
            <tr>
              <td align="left" valign="top" width="60%" style="BORDER-TOP: medium none; BORDER-LEFT: medium none">
                <div style="TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;<font style="DISPLAY: inline; FONT-WEIGHT: bold"><font size="3">FORM
      12b-25</font></font></font></div>
              </td>
              <td align="left" valign="top" width="8%" style="BORDER-RIGHT: medium none; BORDER-TOP: medium none">
                <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: center" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">CUSIP
      NUMBER</font></div>
              </td>
            </tr>
            <tr>
              <td align="left" valign="top" width="60%" style="BORDER-LEFT: medium none; BORDER-BOTTOM: 4px">
                <div style="TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;<font style="DISPLAY: inline; FONT-WEIGHT: bold">NOTIFICATION OF LATE
      FILING</font></font></div>
              </td>
              <td align="left" valign="top" width="8%" style="BORDER-RIGHT: medium none; BORDER-BOTTOM: 4px">
                <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: center" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">N/A</font></div>
              </td>
            </tr>
        </table>
      </div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    </div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font style="DISPLAY: inline; FONT-STYLE: italic">(Check one):&#160;&#160;</font><font style="DISPLAY: inline; FONT-SIZE: 10pt;" face="Wingdings">o</font> <font style="DISPLAY: inline; FONT-SIZE: 10pt">Form 10-K
</font>&#160;&#160;&#160;<font style="DISPLAY: inline; FONT-SIZE: 10pt;" face="Wingdings">o</font> <font style="DISPLAY: inline; FONT-SIZE: 10pt">Form 20-F</font>&#160;&#160;&#160;<font style="DISPLAY: inline; FONT-SIZE: 10pt;" face="Wingdings">o</font> <font style="DISPLAY: inline; FONT-SIZE: 10pt">Form
11-K</font>&#160;&#160;&#160;&#160;&#160;<font style="DISPLAY: inline; FONT-SIZE: 10pt;" face="Wingdings">x</font> <font style="DISPLAY: inline; FONT-SIZE: 10pt">Form
10-Q</font>&#160;&#160;&#160;&#160;&#160;<font style="DISPLAY: inline; FONT-SIZE: 10pt;" face="Wingdings">o</font> <font style="DISPLAY: inline; FONT-SIZE: 10pt">Form 10-D
</font>&#160;&#160;&#160;<font style="DISPLAY: inline; FONT-SIZE: 10pt;" face="Wingdings">o</font> <font style="DISPLAY: inline; FONT-SIZE: 10pt">Form
N-SAR</font>&#160;&#160;&#160;&#160;<font style="DISPLAY: inline; FONT-SIZE: 10pt;" face="Wingdings">o</font> <font style="DISPLAY: inline; FONT-SIZE: 10pt">Form N-CSR</font></font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">For
Period Ended: June 30, 2008</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 20pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font style="DISPLAY: inline;" face="Wingdings">o</font><font style="DISPLAY: inline; FONT-SIZE: 10pt">&#160;</font><font style="DISPLAY: inline; FONT-SIZE: 10pt">Transition Report on Form
10-K</font></font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 20pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font style="DISPLAY: inline;" face="Wingdings">o</font><font style="DISPLAY: inline; FONT-SIZE: 10pt">&#160;</font><font style="DISPLAY: inline; FONT-SIZE: 10pt">Transition Report on Form
20-F</font></font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 20pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font style="DISPLAY: inline;" face="Wingdings">o</font><font style="DISPLAY: inline; FONT-SIZE: 10pt">&#160;</font><font style="DISPLAY: inline; FONT-SIZE: 10pt">Transition Report on Form
11-K</font></font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 20pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font style="DISPLAY: inline;" face="Wingdings">o</font><font style="DISPLAY: inline; FONT-SIZE: 10pt">&#160;</font><font style="DISPLAY: inline; FONT-SIZE: 10pt">Transition Report on Form
10-Q</font></font></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 20pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font style="DISPLAY: inline;" face="Wingdings">o</font><font style="DISPLAY: inline; FONT-SIZE: 10pt">&#160;</font><font style="DISPLAY: inline; FONT-SIZE: 10pt">Transition Report on Form
N-SAR</font></font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">For the
Transition Period Ended: N/A</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt">
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
      <div align="center">
        <table cellpadding="0" cellspacing="0" width="75%">
            <tr>
              <td valign="top" width="75%" style="BORDER-TOP: black 0.5pt solid; BORDER-BOTTOM: black 0.5pt solid">
                <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt">
                  <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"><font style="DISPLAY: inline; FONT-WEIGHT: bold">Nothing in this form shall be
      construed to imply that the Commission has verified any information
      contained</font> <font style="DISPLAY: inline; FONT-WEIGHT: bold">herein.</font></font></div>
                </div>
              </td>
            </tr>
        </table>
      </div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    </div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">If the
notification relates to a portion of the filing checked above, identify the
Item(s) to which the notification relates: N/A</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">PART
I &#8212; REGISTRANT INFORMATION</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Full Name
of Registrant:&#160;&#160;Tennessee Valley Authority</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Former
Name if Applicable:&#160;&#160;N/A</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Address
of Principal Executive Office <font style="DISPLAY: inline; FONT-STYLE: italic">(Street and
Number):</font>&#160;&#160;400 West Summit Hill Drive</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">City,
State and Zip Code:&#160;&#160;Knoxville, Tennessee 37902</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">PART
II &#8212; RULES 12b-25(b) AND (c)</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">If the
subject report could not be filed without unreasonable effort or expense and the
registrant seeks relief pursuant to Rule 12b-25(b), the following should be
completed. (Check box if appropriate)</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div>
      <table cellpadding="0" cellspacing="0" width="100%">
          <tr>
            <td align="left" valign="top" width="4%">
              <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: wingdings">o</font></div>
              <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
              <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
            </td>
            <td align="left" valign="top" width="73%">
              <div style="DISPLAY: block; MARGIN-LEFT: 16pt; TEXT-INDENT: -21pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;&#160;&#160;
      (a)The reason described in reasonable detail in Part III of this form
      could not be eliminated without unreasonable effort or expense&#160;
      </font></div>
              <div style="DISPLAY: block; MARGIN-LEFT: 16pt; TEXT-INDENT: -21pt; MARGIN-RIGHT: 0pt" align="left">&#160;</div>
              <div style="DISPLAY: block; MARGIN-LEFT: 16pt; TEXT-INDENT: -21pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;&#160;&#160;
      (b)The subject annual report, semi-annual report, transition report on
      Form 10-K, Form 20-F, Form 11-K, Form N-SAR or Form N-CSR, or portion
      thereof, will be filed on or before the fifteenth calendar day following
      the prescribed due date; or the subject quarterly report or transition
      report on Form 10-Q or subject distribution report on Form 10-D, or
      portion thereof, will be filed on or before the fifth calendar day
      following the prescribed due date; and</font></div>
              <div style="DISPLAY: block; MARGIN-LEFT: 16pt; TEXT-INDENT: -21pt; MARGIN-RIGHT: 0pt" align="left">&#160;</div>
              <div style="DISPLAY: block; TEXT-INDENT: 0pt">
              </div>
              <div style="DISPLAY: block; MARGIN-LEFT: 16pt; TEXT-INDENT: -21pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;&#160;&#160;
      (c)The accountant&#8217;s statement or other exhibit required by Rule 12b-25(c)
      has been attached if applicable.</font></div>
              <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
            </td>
          </tr>
      </table>
    </div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>&#160;</div>
    <div id="PGBRK" style="MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt">
      <div id="FTR">
        <div id="GLFTR" style="WIDTH: 100%" align="left">
        </div>
      </div>
      <div id="PN" style="PAGE-BREAK-AFTER: always">
        <div style="WIDTH: 100%; TEXT-ALIGN: center">
        </div>
        <div style="WIDTH: 100%; TEXT-ALIGN: center">
          <hr style="COLOR: black" noshade size="2">
        </div>
      </div>
      <div id="HDR">
        <div id="GLHDR" style="WIDTH: 100%" align="right">
        </div>
      </div>
    </div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">PART
III &#8212; NARRATIVE</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">State
below in reasonable detail why Forms 10-K, 20-F, 11-K, 10-Q, 10-D, N-SAR, N-CSR,
or the transition report or portion thereof, could not be filed within the
prescribed time period.</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left">
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-STYLE: italic; FONT-FAMILY: times new roman">TVA
is unable to complete the filing of its Quarterly Report on Form 10-Q for the
quarter ended June 30, 2008, on a timely basis without unreasonable effort or
expense because it is currently restating its financial
statements.&#160;&#160;As previously disclosed in a Current Report on Form 8-K
filed on August 5, 2008, TVA is restating its financial statements for the
fiscal years ended September 30, 2006 and 2007, and the quarters ended December
31, 2006, March 31, 2007, June 30, 2007, December 31, 2007, and March 31, 2008,
in order to correct errors in TVA&#8217;s estimates of unbilled
revenue.&#160;&#160;TVA expects to file its Quarterly Report on Form 10-Q for
the quarter ended June 30, 2008, as soon as practicable after filing amendments
to the periodic reports for the aforementioned periods.</font></div><br></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">PART
IV &#8212; OTHER INFORMATION</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(1) Name
and telephone number of person to contact in regard to this
notification</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-STYLE: italic; FONT-FAMILY: Times New Roman">Kimberly
S. Greene, Chief Financial Officer and Executive Vice President, Financial
Services, (865) 632-4049</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font style="DISPLAY: inline; FONT-SIZE: 10pt">(2) Have all other periodic reports
required under Section 13 or 15(d) of the Securities Exchange Act of 1934 or
Section 30 of the Investment Company Act of 1940 during the preceding 12 months
or for such shorter period that the registrant was required to file such
report(s) been filed?&#160;&#160;If answer is no, identify
report(s).&#160;&#160;&#160;Yes </font><font style="DISPLAY: inline;" face="Wingdings">x</font><font style="DISPLAY: inline; FONT-WEIGHT: bold;" face="Wingdings">&#160;</font><font style="DISPLAY: inline; FONT-SIZE: 10pt">No </font><font style="DISPLAY: inline;" face="Wingdings">o</font></font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(3) Is it
anticipated that any significant change in results of operations from the
corresponding period for the last fiscal year will be reflected by the earnings
statements to be included in the subject report or portion
thereof?&#160;&#160;&#160;Yes <font style="DISPLAY: inline; FONT-SIZE: 10pt;" face="Wingdings">x</font><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt;" face="Wingdings">&#160;</font>No
<font style="DISPLAY: inline; FONT-SIZE: 10pt;" face="Wingdings">o</font></font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">If so,
attach an explanation of the anticipated change, both narratively and
quantitatively, and, if appropriate, state the </font><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">reasons
why a reasonable estimate of the results cannot be made.</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left">
      <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-STYLE: italic; FONT-FAMILY: times new roman">TVA
is required by Part IV, Item (3) of Form 12b-25 to provide as part of this
filing an explanation regarding whether the results of operations it expects to
report for the third quarter of 2008 will reflect significant changes from
results of operations for the third quarter of 2007.&#160;&#160;Because of the
restatement process described above, TVA is unable to provide a reasonable
estimate of either its third quarter 2008 results of operations or its restated
third quarter 2007 results of operations.&#160;&#160;Accordingly, TVA cannot at
this time&#160;reasonably estimate&#160;the changes in its third quarter 2008
results of operations from its restated third quarter 2007 results of
operations.</font></div><br></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div align="center">
      <table cellpadding="0" cellspacing="0" width="38%">
          <tr>
            <td valign="top" width="35%" style="BORDER-BOTTOM: black 2px solid">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">Tennessee
      Valley Authority</font></div>
            </td>
          </tr>
          <tr>
            <td valign="top" width="35%">
              <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">(Name
      of Registrant as Specified in
Charter)</font></div>
            </td>
          </tr>
      </table>
    </div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">has
caused this notification to be signed on its behalf by the undersigned hereunto
duly authorized.</font></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt">
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
      <div align="left">
        <table cellpadding="0" cellspacing="0" width="91%">
            <tr>
              <td valign="top" width="50%" style="BORDER-TOP: medium none; PADDING-BOTTOM: 2px; BORDER-LEFT: medium none"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
              <td align="left" valign="top" width="40%" style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-BOTTOM: black 2px solid"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;/s/
      Kimberly S. Greene</font></td>
            </tr>
            <tr>
              <td valign="top" width="50%" style="BORDER-TOP: medium none; BORDER-LEFT: medium none"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
      Date: August 15, 2008</font></td>
              <td valign="top" width="40%" style="BORDER-RIGHT: medium none; BORDER-TOP: medium none"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
      Kimberly S. Greene</font></td>
            </tr>
            <tr>
              <td valign="top" width="50%" style="BORDER-LEFT: medium none; BORDER-BOTTOM: 4px"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
      </font></td>
              <td valign="top" width="40%" style="BORDER-RIGHT: medium none; BORDER-BOTTOM: 4px"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;
      Chief Financial Officer and Executive Vice President, Financial
      Services</font></td>
            </tr>
        </table>
      </div>
      <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
    </div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>&#160;</div>
    <div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left">&#160;</div>
    <div style="DISPLAY: block; TEXT-INDENT: 0pt"><br></div>
  </body>
</html>


</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----
