Northern has scheduled the service outages that will affect operating capacity within the months of August 2020 through November 2020. 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
Ogden North
Allocation Group(s)/Point(s): Carlton South (Group 811)
Location: Northern’s mainlines between the North Branch, Minnesota and Carlton, Minnesota compressor stations. In addition, the Carlton, Minnesota compressor station will undergo maintenance.
Project Description: Station maintenance at the Carlton, Minnesota compressor station and pipeline maintenance
Month(s): September 2020
Direction of Flow: Receipt
Capacity Impact: Primary firm service will not be impacted.
Central Mainline
Allocation Group(s)/Point(s): TIGT Milligan (POI 210)
Location: Palmyra, Nebraska
Project Description: Station maintenance at the Palmyra, Nebraska compressor station and pipeline maintenance
Month(s): August 2020 and September 2020
Direction of Flow: Receipt
Capacity Impact: Primary firm service will not be impacted.
Revision: Capacity impacts have been updated for September 2020.
Market/Field Area Combined
Allocation Group(s)/Point(s): Field to Demarc (Group 831) and Beatrice North (Group 832)
Location : Northern’s mainlines between the Clifton, Kansas and Ogden, Iowa compressor stations. In addition, the Palmyra, Nebraska compressor station will undergo maintenance.
Project Description : Station maintenance at the Palmyra, Nebraska compressor station and pipeline maintenance
Month(s) : August 2020 through November 2020
Direction of Flow : Delivery
Capacity Impact : Primary firm service will not be impacted.
Revision: Capacity impacts have been updated for September 2020.
Field Area
Allocation Group(s)/Point(s): Beaver North (Group 1025), Beaver C System (Group 31), Beaver System South (Group 13), Pampa North (Group 1023), PEPL/NNG Mullinville (POI 173) and ANR/NNG Greensburg (POI 179)Location: Beaver, Oklahoma and Mullinville, Kansas compressor stations
Project Description: Station modifications and in-line inspection modifications between the Beaver, Oklahoma and Mullinville, Kansas compressor stations
Month(s): August 2020 through November 2020
Direction of Flow: Delivery for Beaver North (Group 1025), Pampa North (Group 1023), and ANR/NNG Greensburg (POI 179) and receipt for Beaver C System (Group 31), Beaver System South (Group 13) and PEPL/NNG Mullinville (POI 173)
Capacity Impact: Northern does not anticipate primary firm service will be impacted for Beaver System South (Group 13), Pampa North (Group 1023) and PEPL/NNG Mullinville (POI 173). Primary firm service will not be impacted for Beaver C System (Group 31), Beaver North (Group 1025) and ANR/NNG Greensburg (POI 179). Revision: Capacity impacts have been updated for Pampa North (Group 1023) for September 2020. Capacity impacts have been updated for Beaver North (Group 1025) for September 2020 through November 2020.
Allocation Group(s)/Point(s): Sunray Low (Group 10) and Sunray High (Group 32)
Location: Sunray, Texas compressor station
Project Description: Station maintenance at the Sunray, Texas compressor station
Month(s): August 2020 through November 2020
Direction of Flow: Receipt
Capacity Impact: Primary firm service will not be impacted.
Revision: Capacity impacts have been added for November 2020.
Allocation Group(s)/Point(s): Spraberry Station (Group 602)
Location: Spraberry, Texas compressor station
Project Description: Station maintenance at the Spraberry, Texas compressor station
Month(s): August 2020 through November 2020
Direction of Flow: Receipt
Capacity Impact: Primary firm service will not be impacted.
Revision: Capacity impacts have been added for November 2020.
Allocation Group(s)/Point(s): Spraberry 12-inch (Group 601), Enterprise Spraberry (POI 229), Mitchell to Gaines (Group 825), Brownfield North (Group 1022), and Pampa North (Group 1023)
Location: Spraberry, Texas compressor station
Project Description: Station maintenance at the Spraberry, Texas compressor station
Month(s): October 2020
Direction of Flow: Receipt for Mitchell to Gaines (Group 825). Delivery for Spraberry 12-inch (Group 601), Enterprise Spraberry (POI 229), Brownfield North (Group 1022), and Pampa North (Group 1023)
Capacity Impact: Northern anticipates primary firm service will be impacted for Spraberry 12-inch (Group 601), Enterprise Spraberry (POI 229) and Mitchell to Gaines (Group 825) . Northern does not anticipate primary firm service will be impacted for Brownfield North (Group 1022) and Pampa North (Group 1023).
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.