Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCFinancial_Report.xls
10-Q - 10-Q - NORTHWEST PIPELINE LLCd389332d10q.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR3.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR2.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR7.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR5.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR6.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR8.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR9.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR4.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR16.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR15.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR17.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR10.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR11.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR13.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR18.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR12.htm
XML - IDEA: XBRL DOCUMENT - NORTHWEST PIPELINE LLCR14.htm
EX-31.A - EX-31.A - NORTHWEST PIPELINE LLCd389332dex31a.htm
EX-31.B - EX-31.B - NORTHWEST PIPELINE LLCd389332dex31b.htm
EX-32.A - EX-32.A - NORTHWEST PIPELINE LLCd389332dex32a.htm
v2.4.0.6
Document and Entity Information
6 Months Ended
Jun. 30, 2012
Document and Entity Information [Abstract]  
Entity Registrant Name Northwest Pipeline GP
Entity Central Index Key 0000110019
Document Type 10-Q
Document Period End Date Jun. 30, 2012
Amendment Flag false
Document Fiscal Year Focus 2012
Document Fiscal Period Focus Q2
Current Fiscal Year End Date --12-31
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Filer Category Non-accelerated Filer
Entity Common Stock, Shares Outstanding 0