Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000073020-17-000027
Filing Date
2017-08-02
Accepted
2017-08-02 14:39:46
Documents
74
Period of Report
2017-06-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q form10-qq22017.htm 10-Q 1728626
2 EXHIBIT 10.1 ex101q22017.htm EX-10.1 32507
3 EXHIBIT 12 FIXED CHARGES ex12q22017.htm EX-12 66139
4 EXHIBIT 31.1 CEO CERTIFICATION ex311q22017.htm EX-31.1 9190
5 EXHIBIT 31.2 CFO CERTIFICATION ex312q22017.htm EX-31.2 9406
6 EXHIBIT 32.1 CEO AND CFO CERTIFICATION ex321q22017.htm EX-32.1 6330
13 GRAPHIC logoform10qa29.jpg GRAPHIC 3209
  Complete submission text file 0000073020-17-000027.txt   7589724

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE DOCUMENT nwn-20170630.xml EX-101.INS 1828143
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwn-20170630.xsd EX-101.SCH 49557
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwn-20170630_cal.xml EX-101.CAL 87090
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwn-20170630_def.xml EX-101.DEF 165234
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwn-20170630_lab.xml EX-101.LAB 555772
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwn-20170630_pre.xml EX-101.PRE 309720
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)

EIN.: 930256722 | State of Incorp.: OR | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-15973 | Film No.: 17999453
SIC: 4924 Natural Gas Distribution