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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950134-07-011573
Filing Date
2007-05-15
Accepted
2007-05-15 12:42:19
Documents
4
Period of Report
2007-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d46712e10vq.htm 10-Q 151989
2 CERTIFICATION PURSUANT TO RULES 13A-14(A) d46712exv31wxay.htm EX-31.(A) 7798
3 CERTIFICATION PURSUANT TO RULES 13A-14(A) d46712exv31wxby.htm EX-31.(B) 7807
4 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 d46712exv32.htm EX-32 4230
  Complete submission text file 0000950134-07-011573.txt   173207
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-Q | Act: 34 | File No.: 001-07414 | Film No.: 07850962
SIC: 4922 Natural Gas Transmission