TSP: 006968077 TSP Name: ENABLE MISSISSIPPI RIVER TRANSMISSION, LLC Critical Notice Description: Critical notice Notice Effective Date: 08/08/2023 Notice Effective Time: 09:00 Notice End Date: 08/11/2023 Notice End Time: 23:59 Notice Identifier: 4626 Notice Status Description: Initiate Notice Type: Operational Alert Posting Date/Time: 07/12/2023 14:21 Required Response Indicator Description: No response required Response Date: Response Time: Subject: EGT REFERENCED MAINTENANCE Notice Text: On July 11th, 2023, Enable Gas Transmission, LLC (EGT) posted an Operational Alert (#5354) regarding maintenance at several different locations in its South Pooling Area, scheduled to begin August 8th, 2023, with an expected completion date of August 11th, 2023. The notice may be viewed on EGT s website under Critical Notices . The EGT posting informed shippers that EGT would not be accepting nominations to the following EGT/MRT Interconnects: August 8th, 2023: EGT will not be accepting nominations to MRT @ Glendale. August 9th, 2023: EGT will not be accepting nominations to MRT @ Glendale or MRT PV Core Del. During the above referenced maintenance: 1) MRT Shippers should avoid daily long imbalance positions. 2) MRT may not schedule any nominations that result in a daily long position. 3) MRT may not accept any makeup of short positions. 4) MRT may not schedule IT, AOR or secondary firm transportation volumes to storage nor will MRT allocate secondary firm transportation on a no-notice basis from points north of storage that would require southbound capacity on EMRT s Main Line. Failure to comply with this SPW may result in the issuance of an OFO. Nominations will be confirmed and scheduled in accordance with MRT s Tariff. This Alert will remain in effect until further notice and will be updated as more information becomes available. If you have any questions concerning this Alert, please contact your Scheduling Representative. For a more readable version of this document click Here