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Grid infrastructureUnited StatesEIR-2556

Fire at Entergy Mississippi substation, with power later restored

2023Published 25 Oct 2026Responsible editor: Chief Editor

Estimated damageEstimated by the register's adjusterHow? Know the real figure?
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supply cut for about •• daysShown in the record →Full estimate

Companies named in the reporting of this entry (being named is not a finding of fault): Entergy Mississippi

WJTV reported on 14 September 2023 a fire at an Entergy Mississippi substation and that power had been restored after the fire. The report available to the register is a headline and summary only. The date of the fire, the substation's exact location, the extent and duration of the outage, the number of customers affected, the equipment involved and the cause are not yet reported. This entry is limited to those points and will be updated if fuller reporting becomes available.

Not reported in the source.

  1. Thermal inspection and condition monitoring of substation transformers, switchgear and connections can help identify developing faults before they ignite.
  2. Fire detection and clearances around substation equipment should be reviewed regularly.
  3. Pre-planned switching and feeder transfer procedures can help restore supply quickly after an equipment fire.

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Published 2026-10-25. Written from public reporting. Descriptive, not investigative. See the data accuracy disclaimer.

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