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Filing Detail
Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0000110019-19-000005
Filing Date
2019-02-21
Accepted
2019-02-21 16:40:24
Documents
4
Period of Report
2018-12-31

Document Format Files

Seq Description Document Type Size
1 10-K/A nwp_20181231x10ka.htm 10-K/A 74982
2 EX-31.1 nwp_20181231xex-311.htm EX-31.1 12746
3 EX-31.2 nwp_20181231xex-312.htm EX-31.2 12885
4 EX-32 nwp_20181231xex-32.htm EX-32 7720
  Complete submission text file 0000110019-19-000005.txt   109476
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-K/A | Act: 34 | File No.: 001-07414 | Film No.: 19622432
SIC: 4922 Natural Gas Transmission