Notice Details

TSP Name

Great Lakes Gas Transmission Limited Partnership

Notice ID

1046

TSP

046077343

Notice Eff Date:

05/28/2025

Posting Date/Time:

05/28/2025 08:56

Notice End Date:

06/01/2025

Critical:

Yes

Notice Eff Time:

09:00

Notice Type:

Maint

Notice End Time:

08:59

Notice Status:

Initiate

Required Response:

No response required

Prior Notice ID:

Response Date/Time:

Subject

CAPACITY REDUCTION GLGT – Emerson Eastbound (Posted: 5/28/25)

Message Text

Great Lakes Gas Transmission has revised the capacity impact of the maintenance resulting from the Shevlin Station 3 TSA Required Automation Upgrade/Panel Replacement; Deer River Unit 402 Gas Compressor Overhaul. As a result, capacity will be reduced as follows:

5/29 Emerson Eastbound (LOC # 3833975): Available Capacity 1,405 MMcf/d 
5/30 Emerson Eastbound (LOC # 3833975): Available Capacity 1,300 MMcf/d 
5/31 Emerson Eastbound (LOC # 3833975): Available Capacity 1,405 MMcf/d

Great Lakes Gas Transmission anticipates that this may result in Firm Primary, Firm Secondary and Interruptible curtailments. The estimated impact to Firm Primary is 16% (5/29), 21% (5/30) and 16% (5/31). The Reservation Charge Crediting Mechanism of Section 6.10.3(d) shall apply to this outage.

Please refer to the posted maintenance schedule for additional impacts.

Please direct any questions to your Account Coordinator, Customer Service Representative, or the Nominations and Scheduling hotline @ 866-454-7572.