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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-05-095785
Filing Date
2005-05-04
Accepted
2005-05-04 16:36:00
Documents
7
Period of Report
2005-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d10q.htm 10-Q 552409
2 STATEMENT RE: COMPUTATION OF PER SHARE EARNINGS dex11.htm EX-11 11054
3 COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES dex12.htm EX-12 32369
4 SECTION 302 CERTIFICATION OF CEO dex311.htm EX-31.1 9237
5 SECTION 302 CERTIFICATION OF CFO dex312.htm EX-31.2 9258
6 SECTION 906 CERTIFICATION OF CEO AND CFO dex321.htm EX-32.1 4255
8 GRAPHIC g44487img-1.jpg GRAPHIC 17320
  Complete submission text file 0001193125-05-095785.txt   643871
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.: 05799659
SIC: 4924 Natural Gas Distribution