Spray Missions 5/29/2020 Beach Mosquito Control District will be conducting adulticide spray missions by truck Friday morning 5/29/2020 weather permitting. Spray missions begin at about 2 a.m., and continue until about 6:30 a.m. The areas to be treated for adult mosquitoes are zones 2,6 & part of zone 1. If you would like to see where you are in relation to our zones or treatment areas, please click here.