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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-19-272052
Filing Date
2019-10-23
Accepted
2019-10-23 06:54:07
Documents
16
Period of Report
2019-10-21
Items
Item 8.01: Other Events

Document Format Files

Seq Description Document Type Size
1 8-K d820989d8k.htm   iXBRL 8-K 89505
7 GRAPHIC g820989g1023090004636.jpg GRAPHIC 4609
8 GRAPHIC g820989g1023090004808.jpg GRAPHIC 3201
  Complete submission text file 0001193125-19-272052.txt   268071

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA nwn-20191021.xsd EX-101.SCH 5358
3 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE nwn-20191021_cal.xml EX-101.CAL 664
4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE nwn-20191021_def.xml EX-101.DEF 12522
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE nwn-20191021_lab.xml EX-101.LAB 16435
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE nwn-20191021_pre.xml EX-101.PRE 12949
13 EXTRACTED XBRL INSTANCE DOCUMENT d820989d8k_htm.xml XML 6572
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: 8-K | Act: 34 | File No.: 001-15973 | Film No.: 191162622
SIC: 4924 Natural Gas Distribution

Mailing Address 220 NW SECOND AVENUE PORTLAND OR 97209
Business Address 220 NW SECOND AVENUE PORTLAND OR 97209 503-226-4211
Northwest Natural Holding Co (Filer) CIK: 0001733998 (see all company filings)

IRS No.: 824710680 | State of Incorp.: OR | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-38681 | Film No.: 191162621
SIC: 4924 Natural Gas Distribution