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<!-- Begin Block Tagged Note 12 - us-gaap:AssetRetirementObligationDisclosureTextBlock-->
<div style="font-family: Helvetica,Arial,sans-serif; margin-left: 0in; ">
<div align="justify" style="font-size: 10pt; margin-top: 10pt"><b>12. ASSET RETIREMENT OBLIGATIONS</b>
</div>
<div align="justify" style="font-size: 10pt; margin-top: 10pt">FirstEnergy has recognized applicable legal obligations for AROs and their associated cost for
nuclear power plant decommissioning, reclamation of a sludge disposal pond and closure of two coal
ash disposal sites. In addition, FirstEnergy has recognized conditional retirement obligations
(primarily for asbestos remediation).
</div>
<div align="justify" style="font-size: 10pt; margin-top: 10pt">The ARO liabilities for FES, OE and TE primarily relate to the decommissioning of the Beaver
Valley, Davis-Besse and Perry nuclear generating facilities (OE for its leasehold interest in
Beaver Valley Unit 2 and Perry and TE for its leasehold interest in Beaver Valley Unit 2). The ARO
liabilities for JCP&L, Met-Ed and Penelec primarily relate to the decommissioning of the TMI-2
nuclear generating facility. FES and the Utilities use an expected cash flow approach to measure
the fair value of their nuclear decommissioning AROs.
</div>
<!-- Folio -->
<!-- /Folio -->
</div>
<!-- PAGEBREAK -->
<div style="font-family: Helvetica,Arial,sans-serif; margin-left: 0in; ">
<div align="justify" style="font-size: 10pt; margin-top: 10pt">FirstEnergy, FES and the Utilities maintain nuclear decommissioning trust funds that are legally
restricted for purposes of settling the nuclear decommissioning ARO. The fair values of the
decommissioning trust assets as of December 31, 2010 and 2009 were as follows:
</div>
<div align="center">
<table style="font-size: 10pt; text-align: left" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<tr valign="bottom">
<td width="72%"> </td>
<td width="3%"> </td>
<td width="1%"> </td>
<td width="9%"> </td>
<td width="1%"> </td>
<td width="3%"> </td>
<td width="1%"> </td>
<td width="9%"> </td>
<td width="1%"> </td>
</tr>
<tr style="font-size: 10pt" valign="bottom">
<td> </td>
<td> </td>
<td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>2010</b></td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>2009</b></td>
<td> </td>
</tr>
<tr style="font-size: 10pt" valign="bottom">
<td> </td>
<td> </td>
<td nowrap="nowrap" align="center" colspan="6"><b><i>(In millions)</i></b></td>
<td> </td>
</tr>
<!-- End Table Head -->
<!-- Begin Table Body -->
<tr valign="bottom" style="background: #cceeff">
<td>
<div style="margin-left:15px; text-indent:-15px">FE
</div></td>
<td> </td>
<td align="left"><b>$</b></td>
<td align="right">1,973</td>
<td> </td>
<td> </td>
<td align="left"><b>$</b></td>
<td align="right">1,859</td>
<td> </td>
</tr>
<tr valign="bottom">
<td>
<div style="margin-left:15px; text-indent:-15px">FES
</div></td>
<td> </td>
<td> </td>
<td align="right">1,146</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">1,089</td>
<td> </td>
</tr>
<tr valign="bottom" style="background: #cceeff">
<td>
<div style="margin-left:15px; text-indent:-15px">OE
</div></td>
<td> </td>
<td> </td>
<td align="right">127</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">121</td>
<td> </td>
</tr>
<tr valign="bottom">
<td>
<div style="margin-left:15px; text-indent:-15px">TE
</div></td>
<td> </td>
<td> </td>
<td align="right">76</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">74</td>
<td> </td>
</tr>
<tr valign="bottom" style="background: #cceeff">
<td>
<div style="margin-left:15px; text-indent:-15px">JCP&L
</div></td>
<td> </td>
<td> </td>
<td align="right">182</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">167</td>
<td> </td>
</tr>
<tr valign="bottom">
<td>
<div style="margin-left:15px; text-indent:-15px">Met-Ed
</div></td>
<td> </td>
<td> </td>
<td align="right">289</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">266</td>
<td> </td>
</tr>
<tr valign="bottom" style="background: #cceeff">
<td>
<div style="margin-left:15px; text-indent:-15px">Penelec
</div></td>
<td> </td>
<td> </td>
<td align="right">153</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">143</td>
<td> </td>
</tr>
<!-- End Table Body -->
</table>
</div>
<div align="justify" style="font-size: 10pt; margin-top: 10pt">Accounting standards for conditional retirement obligations associated with tangible long-lived
assets require recognition of the fair value of a liability for an ARO in the period in which it is
incurred if a reasonable estimate can made, even though there may be uncertainty about timing or
method of settlement. When settlement is conditional on a future event occurring, it is reflected
in the measurement of the liability, not in the recognition of the liability.
</div>
<div align="justify" style="font-size: 10pt; margin-top: 10pt">The following table summarizes the changes to the ARO balances during 2010 and 2009.
</div>
<div align="center">
<table style="font-size: 10pt; text-align: left" cellspacing="0" border="0" cellpadding="0" width="100%">
<!-- Begin Table Head -->
<tr valign="bottom">
<td width="36%"> </td>
<td width="2%"> </td>
<td width="1%"> </td>
<td width="4%"> </td>
<td width="1%"> </td>
<td width="2%"> </td>
<td width="1%"> </td>
<td width="4%"> </td>
<td width="1%"> </td>
<td width="2%"> </td>
<td width="1%"> </td>
<td width="4%"> </td>
<td width="1%"> </td>
<td width="2%"> </td>
<td width="1%"> </td>
<td width="4%"> </td>
<td width="1%"> </td>
<td width="2%"> </td>
<td width="1%"> </td>
<td width="4%"> </td>
<td width="1%"> </td>
<td width="2%"> </td>
<td width="1%"> </td>
<td width="4%"> </td>
<td width="1%"> </td>
<td width="2%"> </td>
<td width="1%"> </td>
<td width="4%"> </td>
<td width="1%"> </td>
<td width="2%"> </td>
<td width="1%"> </td>
<td width="4%"> </td>
<td width="1%"> </td>
</tr>
<tr style="font-size: 10pt" valign="bottom">
<td nowrap="nowrap" align="left" style="border-bottom: 1px solid #000000"><b>ARO Reconciliation</b></td>
<td> </td>
<td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>FE</b></td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>FES</b></td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>OE</b></td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>CEI</b></td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>TE</b></td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>JCP&L</b></td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>Met-Ed</b></td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="center" colspan="2" style="border-bottom: 1px solid #000000"><b>Penelec</b></td>
<td> </td>
</tr>
<tr style="font-size: 10pt" valign="bottom">
<td> </td>
<td> </td>
<td nowrap="nowrap" align="center" colspan="30"><b><i>(In millions)</i></b></td>
<td> </td>
</tr>
<!-- End Table Head -->
<!-- Begin Table Body -->
<tr valign="bottom" style="background: #cceeff">
<td>
<div style="margin-left:15px; text-indent:-15px">Balance, January 1, 2009
</div></td>
<td> </td>
<td align="left">$</td>
<td align="right">1,347</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">863</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">92</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">2</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">30</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">95</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">171</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">87</td>
<td> </td>
</tr>
<tr valign="bottom">
<td>
<div style="margin-left:15px; text-indent:-15px">Liabilities incurred
</div></td>
<td> </td>
<td> </td>
<td align="right">4</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">1</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
</tr>
<tr valign="bottom" style="background: #cceeff">
<td>
<div style="margin-left:15px; text-indent:-15px">Liabilities settled
</div></td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
</tr>
<tr valign="bottom">
<td>
<div style="margin-left:15px; text-indent:-15px">Accretion
</div></td>
<td> </td>
<td> </td>
<td align="right">90</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">58</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">6</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">2</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">7</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">11</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">6</td>
<td> </td>
</tr>
<tr valign="bottom" style="background: #cceeff">
<td>
<div style="margin-left:15px; text-indent:-15px">Revisions in estimated
cash flows
</div></td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">(16</td>
<td nowrap="nowrap">)</td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">(1</td>
<td nowrap="nowrap">)</td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">(12</td>
<td nowrap="nowrap">)</td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">(2</td>
<td nowrap="nowrap">)</td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">(1</td>
<td nowrap="nowrap">)</td>
</tr>
<tr style="font-size: 1px">
<td>
<div style="margin-left:15px; text-indent:-15px"> 
</div></td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td>
<td> </td>
</tr>
<tr valign="bottom">
<td>
<div style="margin-left:15px; text-indent:-15px">Balance, December 31, 2009
</div></td>
<td> </td>
<td> </td>
<td align="right">1,425</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">921</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">86</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">2</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">32</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">102</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">180</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">92</td>
<td> </td>
</tr>
<tr>
<td align="left" valign="top"> </td>
</tr>
<tr valign="bottom" style="background: #cceeff">
<td>
<div style="margin-left:15px; text-indent:-15px">Liabilities incurred
</div></td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
</tr>
<tr valign="bottom">
<td>
<div style="margin-left:15px; text-indent:-15px">Liabilities settled
</div></td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">(11</td>
<td nowrap="nowrap">)</td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">(10</td>
<td nowrap="nowrap">)</td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
</tr>
<tr valign="bottom" style="background: #cceeff">
<td>
<div style="margin-left:15px; text-indent:-15px">Accretion
</div></td>
<td> </td>
<td> </td>
<td align="right">93</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">59</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">5</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">2</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">6</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">13</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">6</td>
<td> </td>
</tr>
<tr valign="bottom">
<td>
<div style="margin-left:15px; text-indent:-15px">Revisions in estimated
cash flows<sup style="font-size: 85%; vertical-align: text-top"> (1)</sup>
</div></td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">(100</td>
<td nowrap="nowrap">)</td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">(88</td>
<td nowrap="nowrap">)</td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">(7</td>
<td nowrap="nowrap">)</td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td nowrap="nowrap" align="left"> </td>
<td align="right">(5</td>
<td nowrap="nowrap">)</td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
<td> </td>
<td> </td>
<td align="right">—</td>
<td> </td>
</tr>
<tr style="font-size: 1px">
<td>
<div style="margin-left:15px; text-indent:-15px"> 
</div></td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 1px solid #000000"> </td>
<td> </td>
</tr>
<tr valign="bottom" style="background: #cceeff">
<td>
<div style="margin-left:15px; text-indent:-15px">Balance, December 31, 2010
</div></td>
<td> </td>
<td align="left">$</td>
<td align="right">1,407</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">892</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">74</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">2</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">29</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">108</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">193</td>
<td> </td>
<td> </td>
<td align="left">$</td>
<td align="right">98</td>
<td> </td>
</tr>
<tr style="font-size: 1px">
<td>
<div style="margin-left:15px; text-indent:-15px"> 
</div></td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 3px double #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 3px double #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 3px double #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 3px double #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 3px double #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 3px double #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 3px double #000000"> </td>
<td> </td>
<td> </td>
<td nowrap="nowrap" colspan="2" align="right" style="border-top: 3px double #000000"> </td>
<td> </td>
</tr>
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<td nowrap="nowrap" align="left"><sup style="font-size: 85%; vertical-align: text-top">(1)</sup></td>
<td> </td>
<td>
<div style="text-align: justify">During the second quarter of 2010, studies were completed to reassess the estimated
cost of decommissioning the Beaver Valley nuclear generating facilities. The cost studies
resulted in a revision to the estimated cash flows associated with the ARO liabilities of FES,
OE and TE and reduced the liability for each subsidiary in the amounts of $88 million, $7
million, and $5 million, respectively.
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<!-- Begin Block Tagged Notefalsefalsefalsefalsefalse | Otherus-types:textBlockItemTypestringDescription of the asset retirement obligation and the associated long-lived asset. An asset retirement obligation is a legal obligation associated with the disposal or retirement from service of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. This element may be used for all the disclosures related to asset retirement obligations.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 143
-Paragraph 22
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