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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001733998-19-000044
Filing Date
2019-11-05
Accepted
2019-11-05 15:24:07
Documents
96
Period of Report
2019-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q a2019q3form10-qdocument.htm   iXBRL 10-Q 4467439
2 EXHIBIT 31.1 ex3112019q3.htm EX-31.1 9098
3 EXHIBIT 31.2 ex3122019q3.htm EX-31.2 9331
4 EXHIBIT 31.3 ex3132019q3.htm EX-31.3 9188
5 EXHIBIT 31.4 ex3142019q3.htm EX-31.4 9296
6 EXHIBIT 32.1 ex3212019q3.htm EX-32.1 6326
7 EXHIBIT 32.2 ex3222019q3.htm EX-32.2 6428
13 nwn4chza22.jpg GRAPHIC 38736
14 nwnholdingshza24.jpg GRAPHIC 57055
  Complete submission text file 0001733998-19-000044.txt   17536706

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwn-20190930.xsd EX-101.SCH 74004
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwn-20190930_cal.xml EX-101.CAL 143700
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwn-20190930_def.xml EX-101.DEF 577563
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwn-20190930_lab.xml EX-101.LAB 980409
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwn-20190930_pre.xml EX-101.PRE 648976
41 EXTRACTED XBRL INSTANCE DOCUMENT a2019q3form10-qdocument_htm.xml XML 4048517
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.: 191193041
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: 10-Q | Act: 34 | File No.: 001-38681 | Film No.: 191193042
SIC: 4924 Natural Gas Distribution