Mosquito Control Spraying by DNREC

The DNREC Mosquito Control Section uses a Spray Zone Notification System to let residents know when and where they plan to apply pesticides to control mosquito populations. Visit the link below for information and to register for notifications as to when spraying will occur in the Ellendale Zone(s).

Mosquito Control Spray Information

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: