TSP Name: Northwest Pipeline LLC TSP: 67977322
Critical: Y
Notice Stat Desc: INITIATE
Notice Type Desc: MAINTENANCE
Post D/T: 10/16/2024 9:05 AM MCT
Notice Eff D/T: 10/16/2024 9:05 AM MCT
Notice End D/T:
Reqrd Rsp Desc: No response required
Rsp D/T:
Notice ID: 24-176
Prior Notice:
Subject: ew Snake to Snake Immediate Digs and Banking Warning
Notice Text:
Northwest has added the following unplanned outage to the maintenance schedule on Northwest Pipeline’s website because of the results from the Snake River to Snake River tool runs. Northwest is performing immediate digs in the Caldwell and Boise corridor beginning Gas Day October 17, 2024, through Gas Day October 31, 2024. The available northbound and southbound capacities will be limited to an available capacity of 194,000 Dth/d northbound through the Boise CS and 220,000 Dth/d southbound through the Meacham CS.
As a reminder, with the new PHMSA RIN 2 rules in place, there will be an increase in the number of immediate conditions reported on Northwest’s system, which means a higher focus on possible reports that may require immediate attention. Furthermore, the criteria for what is considered an immediate condition has also changed resulting in an increase in immediate digs. Northwest Pipeline will work diligently to complete all work as quickly as possible to minimize any impacts.
Additionally, with Jackson Prairie nearly full, Northwest has limited balancing flexibility and requests that customers secure adequate supply to meet demand and avoid banking the system.
If primary nomination requests through the Boise CS exceed the available capacity of 194,000 Dth/d northbound or if primary nomination requests through the Meacham CS exceed the available capacity of 220,000 Dth/d southbound (or whatever NWP cannot mitigate during any day of the maintenance), pursuant to Sections 10.2 and 10.3 of Rate Schedule TF-1 in Northwest's Tariff, Northwest will give notice of a Declared Deficiency Period based on a design capacity of 499,000 Dth/d northbound and 500,000 Dth/d southbound, respectively. The deficiency period will continue until the work is completed on Gas Day October 31, 2024.
Please reference the Maintenance Schedule tab at www.northwest.williams.com for more information.
If you have any questions, please call your Commercial Services Representative or the hotline at 713-215-6301.
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