TSP Name: Northern Natural Gas Company TSP: 784158214 Notice ID: 101133 Notice Type: Capacity Constraint Subject: GRLKS/NNG GRAND RAPIDS Location: GRLKS/NNG GRAND RAPIDS Critical: N Post Date/Time: 01/21/2026 02:58 PM Cycle: Timely Notice Status: Initiate For Gas Day(s): 01/22/2026 POI / Group Number: POI: 78994 MID/Zone: EF Notice Effective Date/Time: 01/22/2026 09:00 AM Notice End Date/Time: 01/23/2026 08:59 AM Required Response Indicator Description: 5-No response required Reason: Force Majeure Points Affected: POI Number Flow Direction POI Name 78994 R GRLKS/NNG GRAND RAPIDS