After the 2018 Camp Fire in Paradise, California, the state spent $1 billion in cleanup and land remediation for one year. It developed a standard for post-wildfire recovery program occuring in phases. Phase 1 is household hazardous waste removal with removal of visible waste like bulk asbestos. Chemical contamination in the soil is addressed later. Phase 2 is Debris Removal includes site assessment, documentation, asbestos assessment and removal, debris removal, hazardous tree removal, soil testing and contamination removal, and erosion control. California's Governor Newsom deployed 101 state and local government personnel for Hawaii. Survivors of the Camp Fire have also offered emotional and practical advice to Lahaina survivor.
Sources:
https://calrecycle.ca.gov/disaster/wildfires/
https://www.hawaiipublicradio.org/local-news/2023-08-15/survivors-of-cal...