<SEC-DOCUMENT>0001193125-18-019384-index.html : 20180228
<SEC-HEADER>0001193125-18-019384.hdr.sgml : 20180228
<ACCEPTANCE-DATETIME>20180125122932
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0001193125-18-019384
CONFORMED SUBMISSION TYPE:	CORRESP
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20180125

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NORTHWEST PIPELINE LLC
		CENTRAL INDEX KEY:			0000110019
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION [4922]
		IRS NUMBER:				261157701
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		CORRESP

	BUSINESS ADDRESS:	
		STREET 1:		295 CHIPETA WAY
		CITY:			SALT LAKE CITY
		STATE:			UT
		ZIP:			84108
		BUSINESS PHONE:		801-583-8800

	MAIL ADDRESS:	
		STREET 1:		295 CHIPETA WAY
		CITY:			SALT LAKE CITY
		STATE:			UT
		ZIP:			84108

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NORTHWEST PIPELINE GP
		DATE OF NAME CHANGE:	20071002

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NORTHWEST PIPELINE CORP
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>CORRESP
<SEQUENCE>1
<FILENAME>filename1.htm
<TEXT>
Document 1 - file: filename1.htm

</DOCUMENT>
</SEC-DOCUMENT>