Truck Spray Missions 5/3/2019 Beach Mosquito Control will be conducting truck spray missions in Zone 1. We will also be conducting partial spray missions by truck in zones 3,4,5 & 6. Missions will begin at about 2 a.m. and continue till about 6:30 a.m. weather permitting. Not sure if you are in the treatment area? Please click here. to see where the spray missions will be conducted and locate where you live.