Truck Spray Missions 9/5/2019 Beach Mosquito Control District will be conducting spray missions Thursday morning weather permitting. Spray missions on 9/5/2019 will begin at about 2 a.m. and continue until about 6:30 a.m. The zones to be treated for adult mosquitoes are 1,5 & 6, To see what zone you live in, or to request service online; please click here.