SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 424B3 - Prospectus [Rule 424(b)(3)]:
SEC Accession No. 0000950134-08-015943
Filing Date
2008-08-28
Accepted
2008-08-28 16:56:40
Documents
1

Document Format Files

Seq Description Document Type Size
1 PROSPECTUS SUPPLEMENT d59351b3e424b3.htm 424B3 483434
  Complete submission text file 0000950134-08-015943.txt   484853
Mailing Address 295 CHIPETA WAY SALT LAKE CITY UT 84108
Business Address 295 CHIPETA WAY SALT LAKE CITY UT 84108 801-583-8800
NORTHWEST PIPELINE GP (Filer) CIK: 0000110019 (see all company filings)

IRS No.: 261157701 | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-152994 | Film No.: 081046056
SIC: 4922 Natural Gas Transmission