Symmetry Energy Solutions

Critical Notices

Below you will find advisories and formal notices that may be relevant to you. Please check this page regularly to ensure you stay up to date with the latest information. We also encourage all customers to manage their contact information on file with Symmetry by logging into the customer portal, which will help ensure you receive all relevant email communications and important notices.

Critical Notices

This list of notices and flow orders may be incomplete and it is the customers’ responsibility to check with its LDC, upstream pipeline and state and local government officials for further information. If you have questions regarding the potential impacts of an applicable Flow Order, we encourage you to contact your Transporter directly.

Other general notices and weather advisories as applicable can be found below this table, click the blue title bar above to minimize this table or scroll down for more.

Notice IssuerNotice TypeNotice DescriptionStart DateExpireNotice LinkActive?
Always check with your local provider for the latest information.Data Last Updated: January 20, 2026 3:40 pm CT
Symmetry Energy Solutions, L.L.C.Customer NoticeStay Informed this Winter12/1/20252/28/2026Customer NoticeYes
Natural Gas Pipeline (NGPL)Flow OrderOperational Alert12/9/20252/28/2026Operational AlertYes
Natural Gas Pipeline (NGPL)Flow OrderOperational Alert12/9/20253/31/2026Operational AlertYes
Michigan Gas Utilities (MGU)Flow OrderHigh Flow Constraint (HFC)1/17/2026TBDHFC NoticeYes
Enable Mississippi River Transmission, LLC (MRT)Operational AlertNorthbound High Utilization SPW1/17/2026TBDOperational AlertYes
Ameren MissouriOperational AlertWeather Advisory1/17/20261/21/2026Operational AlertYes
Natural Gas Pipeline (NGPL)Operational AlertWeather Advisory - System Wide1/15/20263/31/2026Operational AlertYes
Columbia Gas of Ohio (COH)Flow OrderOperational Flow Order (OFO) and Operational Matching Order (OMO)1/17/20261/20/206OFO/OMO NoticeNo
Columbia Gas of Kentucky, Inc. (CKY)Flow OrderBalancing Service Interruption (BSI)1/17/20261/20/206OFO NoticeNo
DTEOperational AlertWeather Advisory1/17/20261/31/2026Operational AlertYes
Black Hills EnergyFlow OrderMDQ1/17/20261/19/2026MDQ #3
MDQ #2
MDQ #1		No
Columbia Gas of Kentucky, Inc. (CKY)Flow OrderBalancing Service Interruption (BSI)1/21/20261/22/2026OFO NoticeNo
Northern Natural GasOperational AlertSOL1/21/20261/22/2026Operational AlertNo
Atmos Pipeline - TexasOperational AlertCritical Weather Event Order1/23/2026TBDOperational AlertNo
Natural Gas Pipeline (NGPL)Flow OrderOperational Flow Order (OFO)1/22/2026TBDOFO NoticeNo

Alerts previously listed that have now expired have been removed from this table. As new alerts are identified, the table will be updated with that information.