The intense water demand resulting from the Palisades Fire has led Los Angeles to issue a boil water warning. The only zipcode impacted is 90272, and nearby North of Vicente. City officials have warned that the fires are leading to ash integrating into the water system and that further warnings could be issued .

The death toll from the multiple fires raging across Los Angeles County rose to 10 on Thursday night, as the largest of the five blazes—the Palisades Fire—grew to cover nearly 20,000 acres as strong winds meant the “Red Flag” fire weather conditions will remain in effect until Friday evening.

The death toll from the worst wildfire in California history continued to rise, with the Los Angeles medical examiner reporting Thursday night that 10 people have died as a result of the blazes.

The Eaton Fire was first reported around 6:30 p.m. local time near the eastern Los Angeles suburb of Altadena, according to KTTV and CBS News. It has since set 1,000 acres ablaze and remains at 0% containment, according to Cal Fire.

The scourge of wildfires in Los Angeles and the surrounding area are the most destructive in the city’s history, and the city’s fire chief said the region was still in the midst of an “extreme weather event” as a new blaze quickly grew to 1,