Northern has scheduled the planned service outages that will affect operating capacity within the months of July through November 2019.
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
East Leg
Allocation Group(s)/Point(s): Waterloo East (Group 773), Earlville East (Group 487), Galena East (Group 463) and Belleville East (Group 488)
Location: Between Ogden, Iowa and Belleville, Wisconsin compressor stations
Project Description: Station maintenance at the Ogden, Waterloo and Earlville, Iowa; Galena, Illinois; and Belleville, Wisconsin compressor stations. In addition, in-line inspection modifications on the Dubuque to Galena and Galena to ANR-Janesville lines are in progress.
Month(s): July 2019 through September 2019
Direction of Flow: Delivery
Capacity Impact: Northern anticipates primary firm capacity will be impacted.
Revision: Due to rescheduled outages, capacity impacts have been added for Waterloo East (Group 773), Earlville East (Group 487), Galena East (Group 463) and Belleville East (Group 488) for September 2019.
Market/Field Areas Combined
Allocation Group(s)/Point(s): Field to Demarc (Group 831) and Beatrice North (Group 832)
Location: Northern’s mainlines located between the Macksville, Kansas and Oakland, Iowa compressor stations
Project Description: Pipeline maintenance and modifications along the pipelines from the Macksville, Kansas compressor station north to the Clifton, Kansas compressor station (Demarc) in the Field Area, and from Clifton, Kansas to the Oakland, Iowa compressor stations in the Market Area
Month(s): July 2019 through November 2019
Direction of Flow: Delivery
Capacity Impact: Primary firm service will not be impacted.
Revision: Due to rescheduled outages, capacity impacts for Field to Demarc (Group 831) and Beatrice North (Group 832) have been updated for August 2019 through October 2019.
Field Area
Allocation Group(s)/Point(s): Beaver North (Group 1025), PEPL Mullinville (POI 173) and Beaver South System (Group 13)
Location: Beaver, Oklahoma and Mullinville, Kansas compressor stations
Project Description: Station modifications and an in-line inspection between the Beaver, Oklahoma and Mullinville, Kansas compressor stations
Month(s): July 2019 through November 2019
Direction of Flow: Delivery for Beaver North (Group 1025) and receipt for PEPL Mullinville (POI 173) and Beaver System South (Group 13)
Capacity Impact: Primary firm service will not be impacted.
Revision: Capacity impacts for Beaver North (Group 1025) have been updated for August 2019 through October 2019.
Roger Mills and Hemphill System
Allocation Group(s)/Point(s): Roger Mills Hemphill System (Group 14), Hemphill System (Group 747), Roger Mills System (Group 16), East Roger Mills (Group 15), Beaver C and Beaver North (Group 1080) and ETC Antelope Hills (POI 79081)
Location: Between Canadian, Texas and Elk City, Oklahoma
Project Description: Pipeline maintenance between Canadian, Texas and Elk City, Oklahoma
Month(s): August 2019
Direction of Flow: Receipt for Roger Mills Hemphill System (Group 14), Hemphill System (Group 747), Roger Mills System (Group 16), East Roger Mills (Group 15), and ETC Antelope Hills (POI 79081). Delivery for Beaver C and Beaver North (Group 1080).
Capacity Impact: Northern anticipates primary firm capacity will be impacted for Roger Mills Hemphill System (Group 14), Roger Mills System (Group 16), East Roger Mills (Group 15), and ETC Antelope Hills (POI 79081). Primary firm service will not be impacted for Hemphill System (Group 747) and Beaver C and Beaver North (Group 1080).
Revision: Capacity impacts have been added for Beaver C and Beaver North (Group 1080) for August 2019.
Allocation Group(s)/Point(s): Spraberry 12-inch (Group 601)
Location: Spraberry, Texas compressor station
Project Description: Station maintenance at the Spraberry, Texas compressor station
Month(s): August 2019
Direction of Flow: Delivery
Capacity Impact: Northern anticipates primary firm capacity will be impacted.
Storage
Allocation Group(s)/Point(s): Cunningham Storage (Group 467)
Location: Cunningham, Kansas storage facility
Project Description: Station maintenance
Month(s): September 2019
Direction of Flow: Delivery
Capacity Impact: Northern does not anticipate primary firm service will be impacted.
Note: Northern will be performing station maintenance at the Cunningham storage facility. During this time interruptible storage withdrawals may be impacted.
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.