Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000110019-21-000006
Filing Date
2021-05-03
Accepted
2021-05-03 16:29:42
Documents
36
Period of Report
2021-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q nwp-20210331.htm   iXBRL 10-Q 480064
2 EX-31.1 nwp_20210331xex-311.htm EX-31.1 10245
3 EX-31.2 nwp_20210331xex-312.htm EX-31.2 10236
4 EX-32 nwp_20210331xex-32.htm EX-32 6627
  Complete submission text file 0000110019-21-000006.txt   2383722

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwp-20210331.xsd EX-101.SCH 17811
6 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwp-20210331_cal.xml EX-101.CAL 52848
7 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwp-20210331_def.xml EX-101.DEF 87602
8 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwp-20210331_lab.xml EX-101.LAB 258623
9 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwp-20210331_pre.xml EX-101.PRE 158112
10 EXTRACTED XBRL INSTANCE DOCUMENT nwp-20210331_htm.xml XML 269459
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)

EIN.: 261157701 | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-07414 | Film No.: 21883940
SIC: 4922 Natural Gas Transmission