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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,
 Qncc4L6m/PWM1tgiSgZGo6WmZxhaQsdWEwFMeTjRjdiMGSDWi/oH04viFDA6G/Pd
 Om7fdB4ZdgfeOsoj5C+RiA==

<SEC-DOCUMENT>9999999997-05-030312.txt : 20050701
<SEC-HEADER>9999999997-05-030312.hdr.sgml : 20050701
<ACCEPTANCE-DATETIME>20050701131305
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ACCESSION NUMBER:		9999999997-05-030312
CONFORMED SUBMISSION TYPE:	11-K
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20041231
FILED AS OF DATE:		20050629
DATE AS OF CHANGE:		20050701

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NORTHWEST NATURAL GAS CO
		CENTRAL INDEX KEY:			0000073020
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS DISTRIBUTION [4924]
		IRS NUMBER:				930256722
		STATE OF INCORPORATION:			OR
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		11-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15973
		FILM NUMBER:		05059514

	BUSINESS ADDRESS:	
		STREET 1:		220 NW SECOND AVE
		CITY:			PORTLAND
		STATE:			OR
		ZIP:			97209
		BUSINESS PHONE:		5032264211
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This document was generated as part of a paper submission.
Please reference the Document Control Number 05059514 for access to the original document.
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