Downstate Mosquito Spraying Friday Evening

Weather permitting; the Delaware Mosquito Control Section plans the following insecticide application during the evening hours tonight Friday, June 6, 2025.

Application of Trumpet EC (Naled) with an airplane (registration numbers N5552A or N4001A) to control adult mosquitoes in the following areas:

In Slaughter Beach, Prime Hook Beach, and Broadkill Beach.

Near Milford, Milton, and Lewes.

For notification purposes, spraying will be done in the following spray zones: 111, 112, 119, 128, 129, 130, 141, and 142.

All insecticides to be used are registered with the USEPA for mosquito control and will be applied according to USEPA approved label instructions.  The USEPA has determined that the insecticides to be used do not pose unreasonable risks to human health, wildlife, or the environment. 

For further information, please visit the Mosquito Control Spray Information site or view the Spray Zone Map.