Planned Service Outage - Detail
TSP/TSP Name: 131537896 - WBI Energy Transmission, Inc.
Notice ID: 3904
Notice Type: Maint/Planned
Notice Stat Desc: Initiate
Prior Notice:
Critical: Y
Post D/T: 8/18/2026 3:30 PM
Notice Eff D/T: 9/10/2026 9:00 AM
Notice End D/T: 9/10/2026 10:00 PM
Reqrd Rsp Desc: No response required
Rsp D/T:

Subject: Line Section 15 Belle Fourche - Rapid City
Notice Text: Planned maintenance will be performed on Line Section 15 (Belle Fourche - Rapid City).

This maintenance will shut-in a section of mainline in the Rapid City, South Dakota area.

For Gas Day September 10, 2026 there will be a total available capacity to go South past the Belle Fourche Compression Station to Line Section 15 of 73,000 dkt/d.

WBI reminds all customers on Line Section 15 that deliveries must be used at a manageable rate.

All capacities are subject to change based on weather and pipeline demand. Information will be updated in the event conditions change.
Map: Lange Red Line Tie-In 8-18-26.png

* WBI Transmission reserves the right to revise the Planned Maintenance Schedule from time to time as either operating or maintenance conditions change.

*** All references to Time are stated for the Central Time Zone.

If you have any questions regarding this schedule, please contact a Transportation Services Analyst at 701-530-1630.


If you have any questions or comments regarding this information, please e-mail Market Services.
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