Northern has scheduled the service outages that will affect operating capacity within the months of August 2021 through March 2022. 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): Ventura South (Group 735)
Location: Northern’s mainlines between the Ogden, Iowa compressor station and the NBPL/NNG Ventura Interconnect (POI 192)
Project Description: Pipeline maintenance
Months: August 2021 through October 2021
Direction of Flow: Delivery
Capacity Impact: Northern does not anticipate primary firm service will be impacted.
Revision: Capacity impacts have been updated for September 2021 and added for October 2021.
Field Area
Allocation Group(s)/Point(s): Beaver North (Group 1025), PEPL/NNG Mullinville (POI 173) and ANR/NNG Greensburg (POI 179)
Location: Northern’s mainlines between the Mullinville, Kansas and Macksville, Kansas compressor stations, and station modifications at the Beaver, Oklahoma and Mullinville, Kansas compressor stations
Project Description: Pipeline and station maintenance
Months: August 2021 through October 2021
Direction of Flow: Delivery for Beaver North (Group 1025) and ANR/NNG Greensburg (POI 179), and receipt for PEPL/NNG Mullinville (POI 173)
Capacity Impact: Northern does not anticipate primary firm service will be impacted for PEPL/NNG Mullinville (POI 173). Primary firm service will not be impacted for Beaver North (Group 1025) and ANR/NNG Greensburg (POI 179).
Revision: Capacity impacts have been updated for Beaver North (Group 1025) for September 2021.
Allocation Group(s)/Point(s): Pampa North (Group 1023), Brownfield North (Group 1022) and Seminole Subsystem (Group 598)
Location: Northern’s mainlines between the Seminole, Texas and Beaver, Oklahoma compressor stations
Project Description: Station and pipeline maintenance
Months: September 2021 and October 2021
Direction of Flow: Delivery
Capacity Impact: Primary firm service will not be impacted.
Revision: Capacity impacts have been added for Brownfield North (Group 1022) and removed for Seminole Subsystem (Group 598) for September 2021.
Allocation Group(s)/Point(s): Agua Blanca Pecos County (POI 79398)
Location: Agua Blanca Pecos County (POI 79398)
Project Description: Station maintenance
Months: September 2021
Direction of Flow: Receipt
Capacity Impact: Northern anticipates primary firm service will be impacted.
Allocation Group(s)/Point(s): El Paso/NNG Waha (POI 57100)
Location: El Paso/NNG Waha (POI 57100)
Project Description: Station maintenance
Months: September 2021
Direction of Flow: Delivery
Capacity Impact: Northern anticipates primary firm service will be impacted.
Allocation Group(s)/Point(s): OneOK Westex Reeves (POI 152)
Location: OneOK Westex Reeves (POI 152)
Project Description: Station maintenance
Months: October 2021
Direction of Flow: Delivery
Capacity Impact: Primary firm service will not be impacted.
Allocation Group(s)/Point(s): Pinnacle/NNG Lea (POI 56403)
Location: Pinnacle/NNG Lea (POI 56403)
Project Description: Station maintenance
Months: October 2021
Direction of Flow: Delivery
Capacity Impact: Primary firm service will not be impacted.
Allocation Group(s)/Point(s): Sunray Low (Group 10), Sunray High (Group 32), Beaver C System (Group 31) and ETC Sunray Plant (POI 58676)
Location: Northern’s Sunray, Texas compressor station
Project Description: Station maintenance
Months: August 2021 through November 2021
Direction of Flow: Receipt
Capacity Impact: Northern anticipates primary firm service will be impacted for Sunray Low (Group 10) and ETC Sunray Plant (POI 58676). Primary firm service will not be impacted for Sunray High (Group 32) and Beaver C System (Group 31).
Revision: Capacity impacts have been added for Sunray Low (Group 10) and Sunray High (Group 32) for November 2021.
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.