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Filing Detail
Form 11-K - Annual report of employee stock purchase, savings and similar plans:
SEC Accession No. 0000073020-17-000021
Filing Date
2017-06-27
Accepted
2017-06-27 17:23:08
Documents
2
Period of Report
2016-12-31

Document Format Files

Seq Description Document Type Size
1 11-K form11-k2016.htm 11-K 352375
2 EXHIBIT 23 exhibit23consent11-k2016.htm EX-23 2420
  Complete submission text file 0000073020-17-000021.txt   355794
Mailing Address 220 NW SECOND AVENUE PORTLAND OR 97209
Business Address ONE PACIFIC SQUARE 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: 11-K | Act: 34 | File No.: 001-15973 | Film No.: 17933178
SIC: 4924 Natural Gas Distribution