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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001733998-20-000025
Filing Date
2020-05-08
Accepted
2020-05-08 15:20:03
Documents
94
Period of Report
2020-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q a2020q1form10-qdocument.htm   iXBRL 10-Q 3323056
2 EXHIBIT 10.2 ex1022020q1.htm EX-10.2 32358
3 EXHIBIT 31.1 ex3112020q1.htm EX-31.1 9100
4 EXHIBIT 31.2 ex3122020q1.htm EX-31.2 9333
5 EXHIBIT 31.3 ex3132020q1.htm EX-31.3 9190
6 EXHIBIT 31.4 ex3142020q1.htm EX-31.4 9298
7 EXHIBIT 32.1 ex3212020q1.htm EX-32.1 6328
8 EXHIBIT 32.2 ex3222020q1.htm EX-32.2 6430
14 nwn4chza26.jpg GRAPHIC 38736
15 nwnholdingshza28.jpg GRAPHIC 57055
  Complete submission text file 0001733998-20-000025.txt   14385655

Data Files

Seq Description Document Type Size
9 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwn-20200331.xsd EX-101.SCH 69630
10 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwn-20200331_cal.xml EX-101.CAL 148411
11 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwn-20200331_def.xml EX-101.DEF 534629
12 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwn-20200331_lab.xml EX-101.LAB 941214
13 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwn-20200331_pre.xml EX-101.PRE 609453
24 EXTRACTED XBRL INSTANCE DOCUMENT a2020q1form10-qdocument_htm.xml XML 3069197
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.: 20860220
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.: 20860219
SIC: 4924 Natural Gas Distribution