DNREC Mosquito Control to Spray to Control Adult Mosquitoes in Northern Sussex & Southern Kent Counties

By Mari Lou | July 14, 2025

Weather permitting; the Delaware Mosquito Control Section plans the following insecticide application(s) during the evening hours on Monday, July 14, 2025: Application of Zenivex E4 (Etofenprox) with a truck-mounted sprayer to control adult mosquitoes in the following areas: In and near Milford. Near Lewes, Milton, Lincoln, and Houston. For notification purposes, spraying will be done in the following spray zones: 110,…

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