Walker Fire says:

Yavapai County has reinstated the fire ban as of 10 am today. As was the case previously, about the only activity permitted under the ban is cooking with propane. Walker Fire will try to put the fire ban signs back up but that will be on a best efforts basis, dependent on firefighters’ availability.

From the press release;
Yavapai County Board of Supervisors Chairman Craig L. Brown has re-instituted the County Wide Fire Ban effective at 10:00am on Monday, August 10, 2020. The County Wide Fire Ban has been re-instituted after the Yavapai County Emergency Management Officer, Ron Sauntman, determined that a fire emergency exists in Yavapai County.