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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>9999999997-10-009877.txt : 20100426
<SEC-HEADER>9999999997-10-009877.hdr.sgml : 20100426
<ACCEPTANCE-DATETIME>20100426123015
<PAPER>
ACCESSION NUMBER:		9999999997-10-009877
CONFORMED SUBMISSION TYPE:	ARS
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20091231
FILED AS OF DATE:		20100419
DATE AS OF CHANGE:		20100426
EFFECTIVENESS DATE:		20100419

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BALTIMORE GAS & ELECTRIC CO
		CENTRAL INDEX KEY:			0000009466
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				520280210
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		ARS
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-01910
		FILM NUMBER:		10011572

	BUSINESS ADDRESS:	
		STREET 1:		2 CENTER PLAZA
		STREET 2:		110 W. FAYETTE STREET
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21201
		BUSINESS PHONE:		4104702800

	MAIL ADDRESS:	
		STREET 1:		2 CENTER PLAZA
		STREET 2:		110 W. FAYETTE STREET
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21201
</SEC-HEADER>
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<TYPE>ARS
<SEQUENCE>1
<FILENAME>9999999997-10-009877.paper
<DESCRIPTION>AUTO-GENERATED PAPER DOCUMENT
<TEXT>
This document was generated as part of a paper submission.
Please reference the Document Control Number 10011572 for access to the original document.
</TEXT>
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</SEC-DOCUMENT>
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