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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001733998-22-000048
Filing Date
2022-11-08
Accepted
2022-11-08 13:13:34
Documents
89
Period of Report
2022-09-30

Document Format Files

Seq Description Document Type Size
1 10-Q nwn-20220930.htm   iXBRL 10-Q 3663390
2 EX-31.1 ex3112022q3.htm EX-31.1 8184
3 EX-31.2 ex3122022q3.htm EX-31.2 8320
4 EX-31.3 ex3132022q3.htm EX-31.3 8190
5 EX-31.4 ex3142022q3.htm EX-31.4 8298
6 EX-32.1 ex3212022q3.htm EX-32.1 5794
7 EX-32.2 ex3222022q3.htm EX-32.2 5812
13 nwn-20220930_g1.jpg GRAPHIC 57055
14 nwn-20220930_g2.jpg GRAPHIC 38736
  Complete submission text file 0001733998-22-000048.txt   14496186

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwn-20220930.xsd EX-101.SCH 65778
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwn-20220930_cal.xml EX-101.CAL 109218
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwn-20220930_def.xml EX-101.DEF 502340
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwn-20220930_lab.xml EX-101.LAB 782966
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwn-20220930_pre.xml EX-101.PRE 571866
83 EXTRACTED XBRL INSTANCE DOCUMENT nwn-20220930_htm.xml XML 3316526
Mailing Address 250 SW TAYLOR STREET PORTLAND OR 97204
Business Address 250 SW TAYLOR STREET PORTLAND OR 97204 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.: 221368034
SIC: 4924 Natural Gas Distribution

Mailing Address 250 SW TAYLOR STREET PORTLAND OR 97204
Business Address 250 SW TAYLOR STREET PORTLAND OR 97204 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.: 221368033
SIC: 4924 Natural Gas Distribution