Notice Type Description: Planned Service Outage
Notice Identifier: 96529
Critical Notice Description: Critical notice
Posting Date/Time: Sep 13 2023 2:09PM
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) - Semi-Annual maintenance. 10/24 thru 10/27/23
Notice Effective Date/Time: Oct 24 2023 9:00AM
Notice End Date/Time: Oct 28 2023 8:59AM

Notice Text:

Nominated Volume Affected

September 13, 2023


To: All Transwestern Pipeline Customers.

Subject:  Mainline Thoreau West System Capacity.

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

Gas Day October 24th thru October 27th, 2023 (4 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 28th, 2023

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) - Located on the West Mainline System.