A month after a ferocious fire razed a town in Maui, 66 people remained unaccounted for as workers continued to remove toxic debris from the burn site, a process that could take almost a year, Hawaii Gov. Josh Green said Friday.

The official death toll of the Aug. 8 fire that left the historic town of Lahaina in charred ruins still stands at 115 people, a number unchanged in more than two weeks.

Only 60 of those victims had been identified as of Thursday, according to the Maui Police Department.