TSP:                                     006968077
 TSP Name:                                ENABLE MISSISSIPPI RIVER TRANSMISSION, LLC
 Critical Notice Description:             Critical notice
 Notice Effective Date:                   06/27/2022
 Notice Effective Time:                   13:00
 Notice End Date:                         00/00/0000
 Notice End Time:                         00:00
 Notice Identifier:                       4266
 Notice Status Description:               Initiate
 Notice Type:                             Maintenance
 Posting Date/Time:                       06/27/2022 12:44
 Required Response Indicator Description: No response required
 Response Date:
 Response Time:
 Subject:                                 UNPLANNED UNIONVILLE MAINTENAN


 Notice Text:


 This System Protection Warning (SPW) is being issued by EMRT to notify shippers of unplanned
 maintenance at EMRT s Unionville Storage Facility located in Lincoln Parish, Louisiana, effective
 immediately.  The unplanned maintenance is expected to last through September 30, 2022.

 During this maintenance, firm injections will be limited to 180,000.  Firm storage shippers will be limited
 to 82% of their MDIQ (max daily injection quantity).

 *	AOR Injections will need to be pre-approved.
 *	Daily activity resulting in long positions will be prohibited.
 *	Make up of short positions will need to be approved prior to makeup.

 EMRT will schedule nominations to the available capacity in accordance with its Tariff. This System
 Protection Warning (SPW) 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.

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