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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001733998-24-000075
Filing Date
2024-05-06
Accepted
2024-05-06 14:23:15
Documents
90
Period of Report
2024-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q nwn-20240331.htm   iXBRL 10-Q 2351694
2 EX-31.1 ex3112024q1.htm EX-31.1 8059
3 EX-31.2 ex3122024q1.htm EX-31.2 8182
4 EX-31.3 ex3132024q1.htm EX-31.3 8065
5 EX-31.4 ex3142024q1.htm EX-31.4 8188
6 EX-32.1 ex3212024q1.htm EX-32.1 6057
7 EX-32.2 ex3222024q1.htm EX-32.2 6144
13 nwn-20240331_g1.jpg GRAPHIC 57055
14 nwn-20240331_g2.jpg GRAPHIC 38736
  Complete submission text file 0001733998-24-000075.txt   11791383

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwn-20240331.xsd EX-101.SCH 66731
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwn-20240331_cal.xml EX-101.CAL 108529
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwn-20240331_def.xml EX-101.DEF 548280
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwn-20240331_lab.xml EX-101.LAB 728157
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwn-20240331_pre.xml EX-101.PRE 617829
94 EXTRACTED XBRL INSTANCE DOCUMENT nwn-20240331_htm.xml XML 2111920
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.: 24916984
SIC: 4924 Natural Gas Distribution
(CF Office: 01 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.: 24916983
SIC: 4924 Natural Gas Distribution
(CF Office: 01 Energy & Transportation)