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Northwest Pipeline LLC Notice Detail

Northwest Pipeline LLC


NOTICE # 26-029
2026 Maintenance Conference Call posted on Feb 27 2026 3:27PM

TSP Name:  Northwest Pipeline LLC     TSP:  67977322

Critical:  N
Notice Stat Desc:  INITIATE
Notice Type Desc:  MAINTENANCE
Post D/T:  02/27/2026 3:26 PM MCT
Notice Eff D/T:  02/27/2026 3:26 PM MCT
Notice End D/T:  
Reqrd Rsp Desc:  No response required
Rsp D/T:  

Notice ID:  26-029
Prior Notice:  
Subject:  2026 Maintenance Conference Call

Notice Text:

Western Interstates (Northwest and MountainWest) will hold our annual maintenance

conference call on Tuesday, March 17, 2026, from 11:00 AM to 12:00 PM PT / 1:00 

PM to 2:00 PM CT. This meeting will be held as a “Teams” meeting this year and to

receive an invitation, please click the link below prior to March 17, 2026.

 

Western Interstates 2026 Maintenance Call Sign-Up – Fill out form

 

The 2026 maintenance schedule will be posted on Northwest and MountainWest’s 

portal prior to the meeting at www.northwest.williams.com and www.mwpipe.com.

The information on the schedule will represent best estimates given the information

currently available.

 

Please note, the estimated capacity reductions and project durations are dependent

on many variables and are subject to change. Western Interstates will update the

schedule as the projects progress and new information becomes available.

 

As a reminder, this meeting is for the limited purpose of pre-planning maintenance for

2026 to minimize service disruptions where possible. While this planning provides real

benefit to our customers, we need to be mindful of antitrust sensitivities, and

accordingly should:

 

  • Strictly limit all discussions to what is necessary for the maintenance pre-planning to

minimize service disruptions,

  • Not discuss any separate competitive activities or commercially sensitive matters such

as pricing or business plans, and

  • Be vigilant to avoid even the appearance of improper conversations.

 

Please reference the Maintenance Schedule tab at www.northwest.williams.com and

www.mwpipe.com for more information.

 

If you have any questions, please call your Commercial Services Representative or

the hotline at 713-215-6301 (NWP) or 801-584-6034 (MWP).