Notice Type Description: Planned Service Outage
Notice Identifier: 120832
Critical Notice Description: Critical notice
Posting Date/Time: Sep 24 2026 1:07PM
Notice Status Description: Initiate
Required Response Indicator Description: No response required
Response Date/Time:
TSP: 7933047
TSP Name: TRANSWESTERN PIPELINE COMPANY, LLC
Subject: Station 4 (Klagetoh, AZ) - Station Maintenance. 9/29 through 9/30/26
Notice Effective Date/Time: Sep 29 2026 9:00AM
Notice End Date/Time: Oct 1 2026 8:59AM

Notice Text:

Nominated Volume Affected

September 24, 2026


To: All Transwestern Pipeline Customers.

Subject:  Mainline Thoreau West System Capacity.

Reason: Transwestern will be performing  maintenance at Station 4 (Klagetoh, AZ). This will impact the Mainline Thoreau West System Capacity.

Gas Day September 29th, 2026 (2 Days)

Mainline Thoreau West System capacity will be reduced from 1,240,000 MMBtu/d to approximately 1,100,000 MMBtu/d.

Based on expected scheduled volumes on the Mainline Thoreau West System, this maintenance may not impact any scheduled volumes during this timeframe.

Gas Day October 1st, 2026

Mainline Thoreau West System capacity will increase from 1,100,000 MMBtu/d to the original capacity of 1,240,000 MMBtu/d.


Transwestern reserves the right to revise the above listed schedule. Please continue to monitor Transwestern website for updates and scheduled changes.
Reason: Pipeline Maintenance
Location: Station 4 (Klagetoh, AZ)