TSP: 006968077 TSP Name: ENABLE MISSISSIPPI RIVER TRANSMISSION, LLC Critical Notice Description: Critical notice Notice Effective Date: 05/06/2025 Notice Effective Time: 09:00 Notice End Date: 05/22/2025 Notice End Time: 09:00 Notice Identifier: 5171 Notice Status Description: Initiate Notice Type: Maintenance Posting Date/Time: 02/13/2025 06:10 Required Response Indicator Description: No response required Response Date: Response Time: Subject: UNIONVILLE END OF SEASON Notice Text: This System Protection Warning (SPW) is being issued pursuant to Section 9, GT&C, of EMRT s Tariff to notify all shippers of upcoming planned end-of-season (EOS) maintenance on EMRT s Unionville Storage Facility with an effective date of May 6th, 2025 and an anticipated completion date of May 22nd, 2025 at 09:00. Due to operational restrictions during this time period: 1) West Line capacity will be limited to 102,000 Dth/d. 2) EMRT may not schedule any volumes that result in a daily long position. 3) EMRT may not accept any makeup of short positions. 4) EMRT may not schedule IT, AOR or secondary firm transportation volumes to storage nor will EMRT allocate secondary firm transportation on a no-notice basis. Should any of the details of this posting change, EMRT will notify its shippers and update this notice accordingly. If you have any questions concerning this SPW, please contact your Scheduling Representative. For a more readable version of this document click Here