Wildfires can contaminate drinking water systems with harmful chemicals − here’s what Los Angeles needs to know

The wildfires in the Los Angeles area have destroyed thousands of structures, many of them homes, and firefighters continue to battle the infernos. Parts of Pacific Palisades, Altadena, Pasadena and other California communities are now unrecognizable.

​ The wildfires in the Los Angeles area have destroyed thousands of structures, many of them homes, and firefighters continue to battle the infernos. Parts of Pacific Palisades, Altadena, Pasadena and other California communities are now unrecognizable. Read More Breaking News, Latest News and Videos | CNN