Mercer County will be spraying for mosquitoes in the Nursery Rd / Scotch Rd and Lexington Dr / Wellington Dr / Ashford Dr / Haddon Ct /Concord Pl / Heritage Ct areas overnight Friday, September 3- Saturday, September 4, between 10pm Friday and sunrise Saturday, weather permitting. There will be Truck-Mounted ULV Adulticide Application using Anvil 2+2 or Zenivex E4. To learn more about truck spraying for mosquitoes, go to https://www.cdc.gov/zika/pdfs/TruckMounted-FactSheet.pdf.