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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000073020-17-000017
Filing Date
2017-05-08
Accepted
2017-05-08 17:14:50
Documents
64
Period of Report
2017-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q form10-qq12017.htm 10-Q 1340901
2 EXHIBIT 10.1 ex101amendedrsuawardagreem.htm EX-10.1 81248
3 EXHIBIT 12 FIXED CHARGES ex122017.htm EX-12 66134
4 EXHIBIT 31.1 CEO CERTIFICATION ex311q12017.htm EX-31.1 9188
5 EXHIBIT 31.2 CFO CERTIFICATION ex312q12017.htm EX-31.2 9441
6 EXHIBIT 32.1 CEO AND CFO CERTIFICATION ex321q12017.htm EX-32.1 6837
13 GRAPHIC logoform10qa25.jpg GRAPHIC 3209
  Complete submission text file 0000073020-17-000017.txt   6528014

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE DOCUMENT nwn-20170331.xml EX-101.INS 1384301
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwn-20170331.xsd EX-101.SCH 47952
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwn-20170331_cal.xml EX-101.CAL 73372
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwn-20170331_def.xml EX-101.DEF 232429
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwn-20170331_lab.xml EX-101.LAB 602720
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwn-20170331_pre.xml EX-101.PRE 344155
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: 10-Q | Act: 34 | File No.: 001-15973 | Film No.: 17823414
SIC: 4924 Natural Gas Distribution