<SEC-DOCUMENT>0001628280-17-008831-index.html : 20170823
<SEC-HEADER>0001628280-17-008831.hdr.sgml : 20170823
<ACCEPTANCE-DATETIME>20170823130639
ACCESSION NUMBER:		0001628280-17-008831
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		6
CONFORMED PERIOD OF REPORT:	20170823
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20170823
DATE AS OF CHANGE:		20170823

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COMMONWEALTH EDISON CO
		CENTRAL INDEX KEY:			0000022606
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				360938600
		STATE OF INCORPORATION:			IL
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-01839
		FILM NUMBER:		171046726

	BUSINESS ADDRESS:	
		STREET 1:		ONE FIRST NATIONAL PLZ 37TH FL
		STREET 2:		P O BOX 767
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60690
		BUSINESS PHONE:		3123944321

	MAIL ADDRESS:	
		STREET 1:		10 SOUTH DEARBORN STREET
		STREET 2:		37TH FLOOR
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			606900767
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>exc201708238k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: exc201708238k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.1
<SEQUENCE>2
<FILENAME>ex1-1.htm
<DESCRIPTION>EXHIBIT 1.1
<TEXT>
Document 2 - file: ex1-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.1
<SEQUENCE>3
<FILENAME>ex4-1.htm
<DESCRIPTION>EXHIBIT 4.1
<TEXT>
Document 3 - file: ex4-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>4
<FILENAME>ex5-1.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 4 - file: ex5-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-12.1
<SEQUENCE>5
<FILENAME>ex12-1.htm
<DESCRIPTION>EXHIBIT 12.1
<TEXT>
Document 5 - file: ex12-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>ex51.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: ex51.jpg

</DOCUMENT>
</SEC-DOCUMENT>