After the USEPA determines an insecticide can be registered for use in the United States, the Louisiana Department of Agriculture & Forestry (LDAF) determines which pesticides can be registered and applied in the State of Louisiana. The primary aerial adulticide material used by Tangipahoa Mosquito Abatement is Naled.For more information about Naled and other pesticides, visit: http://www.lsuagcenter.com/nr/rdonlyres/bb1ca7e1-deac-42f4-9fbe-ec5d3a7c4b22/84892/38mosquitolarvaeprofessionalapplicators2012.pdf