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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-08-100899
Filing Date
2008-05-02
Accepted
2008-05-02 17:14:32
Documents
6
Period of Report
2008-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d10q.htm 10-Q 554993
2 COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES dex12.htm EX-12 23793
3 SECTION 302 CEO CERTIFICATION dex311.htm EX-31.1 5548
4 SECTION 302 CFO CERTIFICATION dex312.htm EX-31.2 5582
5 SECTION 906 CEO AND CFO CERTIFICATION dex321.htm EX-32.1 3329
7 GRAPHIC g70785img001.jpg GRAPHIC 3669
  Complete submission text file 0001193125-08-100899.txt   599726
Mailing Address
Business Address 220 NW SECOND AVE PORTLAND OR 97209 5032264211
NORTHWEST NATURAL GAS CO (Filer) CIK: 0000073020 (see all company filings)

IRS No.: 930256722 | State of Incorp.: OR | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-15973 | Film No.: 08800018
SIC: 4924 Natural Gas Distribution
Assistant Director 2