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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000110019-21-000009
Filing Date
2021-08-02
Accepted
2021-08-02 16:31:09
Documents
36
Period of Report
2021-06-30

Document Format Files

Seq Description Document Type Size
1 10-Q nwp-20210630.htm   iXBRL 10-Q 557534
2 EX-31.1 nwp_20210630xex-311.htm EX-31.1 10256
3 EX-31.2 nwp_20210630xex-312.htm EX-31.2 10247
4 EX-32 nwp_20210630xex-32.htm EX-32 6627
  Complete submission text file 0000110019-21-000009.txt   2568255

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwp-20210630.xsd EX-101.SCH 16950
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwp-20210630_cal.xml EX-101.CAL 50175
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwp-20210630_def.xml EX-101.DEF 103504
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwp-20210630_lab.xml EX-101.LAB 257084
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwp-20210630_pre.xml EX-101.PRE 156733
10 EXTRACTED XBRL INSTANCE DOCUMENT nwp-20210630_htm.xml XML 328171
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.: 211136428
SIC: 4922 Natural Gas Transmission
Office of Energy & Transportation