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.

California's fire death toll doubles as chaos grips LA
Ten deaths have been confirmed so far in the Los Angeles fires, which have been fanned by powerful winds.
www.bbc.com