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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950134-06-006167
Filing Date
2006-03-30
Accepted
2006-03-29 18:33:54
Documents
6
Period of Report
2005-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d34563e10vk.htm 10-K 428509
2 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM d34563exv23.htm EX-23 1758
3 POWER OF ATTORNEY d34563exv24.htm EX-24 13577
4 SECTION 302 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER d34563exv31wxay.htm EX-31.(A) 8409
5 SECTION 302 CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER d34563exv31wxby.htm EX-31.(B) 7959
6 SECTION 906 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER & PRINCIPAL FINANCIAL O d34563exv32.htm EX-32 4503
  Complete submission text file 0000950134-06-006167.txt   466098
Mailing Address 295 CHIPETA WAY SALT LAKE UT 84158
Business Address 295 CHIPETA WAY SALT LAKE CITY UT 84158-0900 8015838800
NORTHWEST PIPELINE CORP (Filer) CIK: 0000110019 (see all company filings)

IRS No.: 870269236 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-07414 | Film No.: 06720051
SIC: 4922 Natural Gas Transmission