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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001733998-22-000031
Filing Date
2022-08-04
Accepted
2022-08-04 13:10:29
Documents
92
Period of Report
2022-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q nwn-20220630.htm   iXBRL 10-Q 3622462
2 EX-3.1 a31amendedandrestatedbylaw.htm EX-3.1 81234
3 EX-3.2 a32amendedandrestatedbylaw.htm EX-3.2 75453
4 EX-31.1 ex3112022q2.htm EX-31.1 8177
5 EX-31.2 ex3122022q2.htm EX-31.2 8313
6 EX-31.3 ex3132022q2.htm EX-31.3 8183
7 EX-31.4 ex3142022q2.htm EX-31.4 8291
8 EX-32.1 ex3212022q2.htm EX-32.1 5787
9 EX-32.2 ex3222022q2.htm EX-32.2 5805
15 nwn-20220630_g1.jpg GRAPHIC 57055
16 nwn-20220630_g2.jpg GRAPHIC 38736
  Complete submission text file 0001733998-22-000031.txt   14567552

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwn-20220630.xsd EX-101.SCH 63868
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwn-20220630_cal.xml EX-101.CAL 108550
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwn-20220630_def.xml EX-101.DEF 500645
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwn-20220630_lab.xml EX-101.LAB 770895
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwn-20220630_pre.xml EX-101.PRE 568827
86 EXTRACTED XBRL INSTANCE DOCUMENT nwn-20220630_htm.xml XML 3279406
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.: 221135778
SIC: 4924 Natural Gas Distribution
Office of Energy & Transportation

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.: 221135777
SIC: 4924 Natural Gas Distribution
Office of Energy & Transportation