She noted in the Palisades area, which is now the most destructive fire in LA's history, the system was pushed to "the extreme" - and was running four times the normal demand for 15 hours straight, which impacted water pressure and hydrants.
LA Palisades fires live updates: Firefighters running out of water as wildfire declared most destructive in LA's history
All four fires burning - Palisades, Eaton, Hurst and Woodley - are 0% contained and two people have been killed, officials say.
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