Northern has scheduled the following service outages that will affect operating capacity within the months of September 2026 through December 2026. Please review the Planned Service Outage Summary for detailed information related to each outage.

 

A brief description of the most recent change(s) to the Planned Service Outage Summary follows.

 

 

Market Area

Allocation Group(s)/Point(s): Carlton South (Group 811)

Location: Near Willow River, Minnesota

Project Description: Pipeline repair on the North Branch, Minnesota, to Carlton, Minnesota, mainline

Month: September 2026 through December 2026

Direction of Flow:

    Receipt: Carlton South (Group 811)

Capacity Impact: Northern does not anticipate primary firm service will be impacted for Carlton South (Group 811).

Revision: Capacity impacts for Carlton South have been included for December 2026.

 

Allocation Group(s)/Point(s): Waterloo East (Group 773), Earlville East (Group 487), Galena East (Group 463) and Belleville East (Group 488)

Location: Northern’s pipelines and compressor stations between Waterloo, Iowa, and Belleville, Iowa

Project Description: Compressor station and pipeline maintenance

Month: September 2026 through December 2026

Direction of Flow:

Delivery: Waterloo East (Group 773), Earlville East (Group 487), Galena East (Group 463) and Belleville East (Group 488)

Capacity Impact: Northern does not anticipate primary firm service will be impacted for Waterloo East (Group 773) and Earlville East (Group 487). Primary firm service will not be impacted for Galena East (Group 463) and Belleville East (Group 488).

Revision: Capacity impacts for Waterloo East (Group 773), Earlville East (Group 487) and Galena East (Group 463) have been included for December 2026.

 

 

Field Area

Allocation Group(s)/Point(s): Enable Custer (BI) (POI 1907)

Location: Northern’s pipeline in Enable, Oklahoma

Project Description: Pipeline maintenance

Month: December 2026

Direction of Flow:

Receipt: Enable Custer (BI) (POI 1907)

Capacity Impact: Primary firm service will not be impacted for Enable Custer (BI) (POI 1907).

 

Please see Operationally Available Capacity on Northern’s website for current flow information and the Field Area Group Allocation Maps and Market Area Group Allocation Maps for a list of impacted points.

 

If you have any questions, contact your customer service or marketing representative.