Planned Service Outage - Detail
TSP/TSP Name: 131537896 - WBI Energy Transmission, Inc.
Notice ID: 3553
Notice Type: Maint/Planned
Notice Stat Desc: Initiate
Prior Notice:
Critical: Y
Post D/T: 6/10/2025 2:36 PM
Notice Eff D/T: 6/23/2025 9:00 AM
Notice End D/T: 6/27/2025 5:00 PM
Reqrd Rsp Desc: No response required
Rsp D/T:

Subject: LS 15 (Belle Fourche - Rapid City) Hydrotest
Notice Text: Hydrostatic testing will be performed on Line Section #15, Belle Fourche to Rapid City, for the Yellow Line between the Piedmont Valve and Air Base TO Valve.

The maximum capacity for Line Section 15 from Belle Fourche to the Rapid City area will be 77,000 dkt/d.

Varying line pressures may be experienced while the maintenance is occurring. The potential to impact transportation is low.

Information will be updated in the event conditions change.
Map:

* 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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