Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000110019-18-000006
Filing Date
2018-05-03
Accepted
2018-05-03 08:58:24
Documents
35
Period of Report
2018-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q nwp_20180331x10q.htm 10-Q 378534
2 EX-31.1 nwp_20180331xex-311.htm EX-31.1 12716
3 EX-31.2 nwp_20180331xex-312.htm EX-31.2 13075
4 EX-32 nwp_20180331xex-32.htm EX-32 7799
  Complete submission text file 0000110019-18-000006.txt   1807288

Data Files

Seq Description Document Type Size
5 XBRL INSTANCE DOCUMENT nwp-20180331.xml EX-101.INS 156447
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwp-20180331.xsd EX-101.SCH 19543
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwp-20180331_cal.xml EX-101.CAL 53437
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwp-20180331_def.xml EX-101.DEF 76281
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwp-20180331_lab.xml EX-101.LAB 291935
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwp-20180331_pre.xml EX-101.PRE 154211
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.: 18801963
SIC: 4922 Natural Gas Transmission