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Grid infrastructureUnited StatesEIR-0337

Entergy substation fire cuts power to thousands in Lake Charles

Mar 2026Published 7 Sept 2026Responsible editor: Chief Editor

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supply cut for about •• daysShown in the record →Full estimate
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Where
Entergy substation off Big Lake Road, Lake Charles, Louisiana
Operator
Entergy
What
Fire and explosion at unstaffed substation caused outage
Injuries
None reported
Response
Crews deenergised site; firefighters attended from 3:35pm

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

A fire broke out at an Entergy electrical substation off Big Lake Road, near Vincent Road and the Graywood neighbourhood in Lake Charles, Louisiana. Smoke was visible across south Lake Charles and roads in the area were closed. The incident caused a power outage affecting around 4,500 Entergy customers, with 160 still without power several hours later. No one was on site at the time and no injuries were reported. Entergy crews deenergised the substation, and firefighters began extinguishing the fire at around 3:35pm. Entergy officials described the event, reported to involve an explosion, as having come with no apparent warning. The cause of the fire remains under investigation.

Not reported. The cause of the fire is under investigation according to Entergy officials.

  1. An unstaffed substation fire can still cut power to thousands, so operators must ensure remote monitoring and rapid isolation plans.
  2. Early deenergisation of a substation allows safe firefighting and limits damage spread.

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Published 2026-09-07. Written from public reporting. Descriptive, not investigative. See the data accuracy disclaimer.

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