I want to say most counties down in the Phoenix area have rules against it. I easily found Maricopa county rules and with time could find more
Chapter III, Regulation 2, of the Maricopa County Health Code states:
"No person shall cause, maintain, or within his control, permit any accumulation of water in which mosquitoes breed or are likely to breed. The owner, occupant, or person in control of any place where mosquitoes are breeding, or which constitutes a breeding place for mosquitoes shall take all necessary and proper steps to eliminate the mosquito breeding and to prevent its recurrence . . ."
