Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950134-07-004720
Filing Date
2007-03-05
Accepted
2007-03-02 18:38:51
Documents
6
Period of Report
2006-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d44231e10vk.htm 10-K 460097
2 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM d44231exv23.htm EX-23 1344
3 POWER OF ATTORNEY WITH CERTIFIED RESOLUTION d44231exv24.htm EX-24 12479
4 SECTION 302 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER d44231exv31wxay.htm EX-31.(A) 7098
5 SECTION 302 CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER d44231exv31wxby.htm EX-31.(B) 7271
6 SECTION 906 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER AND PRINCIPAL FINANCIAL d44231exv32.htm EX-32 3911
  Complete submission text file 0000950134-07-004720.txt   493583
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)

EIN.: 870269236 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-07414 | Film No.: 07669225
SIC: 4922 Natural Gas Transmission