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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000110019-23-000011
Filing Date
2023-08-02
Accepted
2023-08-02 16:26:47
Documents
38
Period of Report
2023-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q nwp-20230630.htm   iXBRL 10-Q 449607
2 EX-31.1 nwp_20230630xex-311.htm EX-31.1 10149
3 EX-31.2 nwp_20230630xex-312.htm EX-31.2 10149
4 EX-32 nwp_20230630xex-32.htm EX-32 6523
  Complete submission text file 0000110019-23-000011.txt   2536521

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwp-20230630.xsd EX-101.SCH 18852
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwp-20230630_cal.xml EX-101.CAL 46275
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwp-20230630_def.xml EX-101.DEF 138719
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwp-20230630_lab.xml EX-101.LAB 272956
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwp-20230630_pre.xml EX-101.PRE 169054
32 EXTRACTED XBRL INSTANCE DOCUMENT nwp-20230630_htm.xml XML 207013
Mailing Address 295 CHIPETA WAY SALT LAKE CITY UT 84108
Business Address 295 CHIPETA WAY SALT LAKE CITY UT 84108 801-583-8800
NORTHWEST PIPELINE LLC (Filer) CIK: 0000110019 (see all company filings)

IRS No.: 261157701 | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-07414 | Film No.: 231136128
SIC: 4922 Natural Gas Transmission